MECHANISM: TRANSMISSION THE TYPE OF INPUT MOVEMENT IS THE SAME AS THE OUTPUT TRANSFORMATION THE MECHANISM TRANSFORMS THE TYPE OF MOVEMENT
|
|
- Melvyn Griffin
- 6 years ago
- Views:
Transcription
1 MECHANISM: The mechanisms are elements intended to transmit and transform forces and movements from an INPUT element (motor) to an OUTPUT element. Types of movements: Rotary Motion -this is motion in a circle. Linear Motion this is motion in a straight line. Reciprocating Motion this is motion backwards and forwards. Oscillating Motion this is motion in an arc. Types of mechanisms: TRANSMISSION THE TYPE OF INPUT MOVEMENT IS THE SAME AS THE OUTPUT TRANSFORMATION THE MECHANISM TRANSFORMS THE TYPE OF MOVEMENT Circular transmission: the input element and the output element have circular motion. They are primarily designed to vary the speed. Example: gear systems. Linear Transmission: In this case, the input element and the output element present linear motion. They aim to increase the applied force and varying the point of application of force. Example: The lever. Circular-linear transformation mechanisms: in this case the input element has a circular movement, while the output element has linear movement. Example: The rack and pinion mechanism. Circular- alternative transformation mechanisms: In this case, the input element has a circular movement, while the output element reciprocates (backwards and forwards). Example: The slider crank. 1. Transmission mechanisms: 1.1. Linear transmission: a) Lever b) Single pulley c) Movable pulley d) Pulley system 1.2. Circular transmission: a) Friction wheel b) Timing belt pulley c) Gear 2. Transformation mechanisms: 2.1.Circular-linear transformation a) Rack and pinion system b) Screw nut 2.2.Circular-alternative transformation: a) Cam b) Slider-crank c) Crankshaft d) Eccentric
2 1. TRANSMISSION MECHANISMS: 1.1 Linear transmission: a) Lever: a rigid bar that pivots about one point and that is used to move an object at a second point by a force applied at a third. F d = R r b) Single pulley: A pulley is a wheel on an axle or shaft that is designed to support movement and change of direction of a rope along its circumference. LAW Effort = Load F = R Applications: lifting weights (extracting water from a well, forklift,...).
3 c) Movable pulley: A movable pulley is a pulley that can freely move. LAW 1 1 Effort = Load F = R 2 2 d) Pulley system When one is fixed and the other mobiles we have a type I system, when half are fixed and the other half movable we have a type II system. The force "F" required to lift a load "R" where "n" is the number of moving pulleys: F = R n 2 Type I F = R 2 n Type II Applications: they are mainly used in situations where you want to move a load by reducing the effort. They are widely used in mountaineering, such as security and rescue systems Circular transmission: a) Friction Wheel: A device in which a wheel is so forcibly pressed against another wheel that the two will revolve together. n = number of revolutions d = diameter n1 d1 = n2 d2 V 1 SHAFTS Applications in the field of electronics and computer science: sound equipment, video, printers, etc. They are also found in dynamos of bicycles, systems of transmission (bicycle), wheels, rockers, turntables... V 2
4 b) Timing belt pulley: this mechanism transmit the movement of one pulley to another using a belt that connect both. The INPUT pulley is called DRIVER and the OUTPUT pulley DRIVEN. REDUCING SYSTEM: the input velocity is bigger than the output velocity. In this case the input pulley is smaller than the output pulley. n1 d1 = n2 d2 MULTIPLIER SYSTEM: the input velocity is smaller than the output velocity. In this case the input pulley is bigger than the output pulley. This mechanism is essential in automobile engines, the transmission belt. They are also used in washing machine drums, table drill, sewing machine. c) Gear: combination of cogwheels that transmits the circular motion. Rotate in opposite directions. n 1 z 1 = n 2 z 2 n = number of revolutions z = number of teeth Applications: gearbox, motor reducer, watch machine. 2. TRANSFORMATION MECHANISMS: 2.1. Circular-linear transformation a) Rack and pinion system A circular gear (the pinion) engages teeth on a linear gear bar (the rack), this mechanism convert rotational motion into linear motion. Applications: table drill, tripod, sliding door, CD player tray, etc. b) Screw nut: This mechanism consists of a screw and a nut whose purpose is to transform the circular motion into linear. PITCH NUT p = pitch n = number of turns a = p n a = screw advance SCREW
5 Applications: G-clamp, car Jack, compression washer tap, compas 2.2.Circular-alternative transformation: a) Cam This mechanism transforms a circular movment into an alternative linear movment, which characterictics depend on the cam shape. Applications: explosión motor, music box, loom, water distribution system Loom mechanism b) Slider-crank This mechanism is formed by a crank having a circular movement and a sliding bar which is connected with articulations at one end to the crank and on the other to a guiding system (piston) describing an alternative rectilinear movement that is reversible. Applications: sewing machine, steam machine, explosión motor
6 c) Crankshaft A crank is an arm attached at right angles to a rotating shaft by which reciprocating motion is imparted to or received from the shaft. It is used to convert circular motion into reciprocating motion, or vice versa. Applications: Internal combustion engine, bicycle pedal. d) Eccentric In mechanical engineering, an eccentric is a circular disk (eccentric sheave) solidly fixed to a rotating axle with its centre offset from that of the axle. It is used to convert circular motion into reciprocating linear motion, or vice versa. Applications: wiper washer, sewing machine, toys
Mechanisms. Prepared by Juan Blázquez, Alissa Gildemann
Unit 9 Mechanisms 1. Mechanisms Mechanisms are devices that transmit and convert forces and motions from an input to an output element. They enable us to use less effort to carry out a task. We can classify
More informationWhat is a Mechanism?
Mechanisms What is a Mechanism? A mechanism is the part of a machine which contains two or more pieces arranged so that the motion of one compels the motion of the others. Generally used to: Change the
More informationTECHNOLOGY MECHANISMS
TECHNOLOGY MECHANISMS 3º ESO IES CHAN DO MONTE URTAZA 1 WHAT IS A MECHANISM? Mechanism are devices that have been designed to make jobs easier. They all have certain things in common: They involve some
More informationMECHANISMS. AUTHORS: Santiago Camblor y Pablo Rivas INDEX
MECHANISMS AUTHORS: Santiago Camblor y Pablo Rivas INDEX 1 INTRODUCTION 2 LEVER 3 PULLEYS 4 BELT AND PULLEY SYSTEM 5 GEARS 6 GEARS WITH CHAIN 7 WORM GEAR 8 RACK AND PINION 9 SCREW AND NUT 10 CAM 11 ECCENTRIC
More informationChanges in direction.! Using pulleys with belts
Mechanisms Changes in direction! Using pulleys with belts Changes in direction! Using friction wheels Changes in direction! Using gears Worm drive! Reduces the speed! It is non-reversible Worm drive! Multiple
More informationTransmission systems: Multiple components that have the same type of movement (rotational, linear, etc)
Transmission systems: Multiple components that have the same type of movement (rotational, linear, etc) Transformation systems: Different components in the system have different types of movement Ex: rotational
More informationMoments. It doesn t fall because of the presence of a counter balance weight on the right-hand side. The boom is therefore balanced.
Moments The crane in the image below looks unstable, as though it should topple over. There appears to be too much of the boom on the left-hand side of the tower. It doesn t fall because of the presence
More informationAll levers are one of three types, usually called classes. The class of a lever depends on the relative position of the load, effort and fulcrum:
Página 66 de 232 Mechanisms A mechanism is simply a device which takes an input motion and force, and outputs a different motion and force. The point of a mechanism is to make the job easier to do. The
More informationGraphical representation of a gear
Homework 4 Gears Gears are designed to transmit rotary motion. Often they are arranged in a gear train (meshed together). Gear trains provide a change in speed, torque (turning force) and direction (clockwise
More informationDriver Driven. InputSpeed. Gears
Gears Gears are toothed wheels designed to transmit rotary motion and power from one part of a mechanism to another. They are fitted to shafts with special devices called keys (or splines) that ensure
More informationAQA GCSE Design and Technology 8552
AQA GCSE Design and Technology 8552 Mechanical devices Unit 2 Energy, materials, systems and devices 8 Objectives Be able to recognise and identify a range of movements Understand the functions of mechanical
More informationMechanics and Mechanisms. What is do you think about when you hear the word mechanics? Mechanics. Is this a mechanism? 2/17/2011
Mechanics and Mechanisms What is do you think about when you hear the word mechanics? Mechanics Mechanics is the study of how things move Is this a mechanism? Concerned with creating useful movement through
More information(POWER TRANSMISSION Methods)
UNIT-5 (POWER TRANSMISSION Methods) It is a method by which you can transfer cyclic motion from one place to another or one pulley to another pulley. The ways by which we can transfer cyclic motion are:-
More informationMoon Transmission Systems. Def: System has one type of movement rotaon
Moon Transmission Systems Def: System has one type of movement rotaon Made up of: Driver: Iniates the moon Driven: Receives the moon Intermediate: Found between driver and driven Driver component Driven
More informationMechanical engineering
REVIEW 13 ANSWER KEY Mechanical engineering Checkup 1 WHAT IS MECHANICAL ENGINEERING? (p. 426) 1. Name the branch of science and technology that focuses specifically on the study of technical objects with
More informationAttention is drawn to the following places, which may be of interest for search:
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES (of rotary-piston or oscillating-piston type F01C; of non-positive-displacement type F01D; internal-combustion
More informationKINEMATICS OF MACHINARY UBMC302 QUESTION BANK UNIT-I BASICS OF MECHANISMS PART-A
KINEMATICS OF MACHINARY UBMC302 QUESTION BANK UNIT-I BASICS OF MECHANISMS PART-A 1. Define the term Kinematic link. 2. Classify kinematic links. 3. What is Mechanism? 4. Define the terms Kinematic pair.
More informationMechanisms and Structures. Mechanical Systems. Levers. Basic Forces
Mechanisms and Structures Mechanical Systems Levers Basic Forces Pupil Name Teacher Class Page 1 MECHANICAL SYSTEMS Our every day lives are made much easier by a variety of mechanical systems that help
More informationCHAPTER 6 GEARS CHAPTER LEARNING OBJECTIVES
CHAPTER 6 GEARS CHAPTER LEARNING OBJECTIVES Upon completion of this chapter, you should be able to do the following: Compare the types of gears and their advantages. Did you ever take a clock apart to
More informationUNIT 6.Machines and mechanisms Vocabulary
UNIT 6.Machines and mechanisms Vocabulary Cam /kæm/ leva pendulum / pendjʊləm/ péndulo Crank-handle /kræŋk-hændl/ manivela Pulley polea Crank-shaft Kræŋk- /ʃɑ:ft/ cigúeñal Rack and pinion /ræk&pinion Piñóncremallera
More informationProduct design: Mechanical systems
Changing force and movement Levers Levers can be used to: increase force and decrease speed or distance travelled, as in a crowbar or wheelbarrow; Linkage systems 3-bar linkages are rigid, but by making
More informationINDEX. 414 Agitator reversing mechanism which varies point of reversal. 250 Alternate and intermittent drive for two shafts
INDEX Agitating device for pin hopper.----------------------------------------- 414 Agitator reversing mechanism which varies point of reversal. 250 Alternate and intermittent drive for two shafts.-----.----------.--..--
More informationProduct design: Mechanical systems
Product design: Mechanical systems Recall Mechanisms can: change direction of movement, e.g. from clockwise to anticlockwise or from horizontal to vertical; change type of movement, e.g. from rotating
More informationMechanical engineering
ST Questions 1, 2, 4, 7 13, 15 17, A, C and E Checkup 1 WHAT IS MECHANICAL ENGINEERING? (p. 426) 1. Name the branch of science and technology that focuses specifically on the study of technical objects
More information2. a) What is pantograph? What are its uses? b) Prove that the peaucellier mechanism generates a straight-line motion. (5M+10M)
Code No: R22032 R10 SET - 1 1. a) Define the following terms? i) Link ii) Kinematic pair iii) Degrees of freedom b) What are the inversions of double slider crank chain? Describe any two with neat sketches.
More informationFUNDAMENTAL OF AUTOMOBILE SYSTEMS
Prof. Kunalsinh Mechanical Engineering Dept. FUNDAMENTAL OF AUTOMOBILE SYSTEMS Prof. Kunalsinh kathia [MECHANICAL DEPT.] UNIT-2 [ENGINES] PART-1 Prof. Kunalsinh kathia [MECHANICAL DEPT.] Internal combustion
More informationDEPARTMENT OF MECHANICAL ENGINEERING ME6401- KINEMATICS OF MACHINERY QUESTION BANK Part-A Unit 1-BASICS OF MECHANISMS 1. Define degrees of freedom. 2. What is meant by spatial mechanism? 3. Classify the
More informationTheory of Machines. CH-1: Fundamentals and type of Mechanisms
CH-1: Fundamentals and type of Mechanisms 1. Define kinematic link and kinematic chain. 2. Enlist the types of constrained motion. Draw a label sketch of any one. 3. Define (1) Mechanism (2) Inversion
More informationAutomobile section, showing different parts in detail. and miscellaneous devices.
SECTION VII Nos. 97 112 Automobile section, showing different parts in detail. and miscellaneous devices. Hydraulic jack MECHANICAL MODELS 43 Section VII 97. Automobile engine starter. This device known
More informationVALLIAMMAI ENGINEERING COLLEGE DEPARTMENT OF MECHANICAL ENGINEERING ME6401- KINEMATICS OF MACHINERY QUESTION BANK PART-A Unit 1-BASICS OF MECHANISMS 1. Define degrees of freedom. BT1 2. Describe spatial
More informationGEAR CONTENTS POWER TRANSMISSION GEAR TYPES OF GEARS NOMENCLATURE APPLICATIONS OF GEARS VELOCITY RATIO GEAR TRAINS EXAMPLE PROBLEMS AND QUESTIONS
GEAR CONTENTS POWER TRANSMISSION GEAR TYPES OF GEARS NOMENCLATURE APPLICATIONS OF GEARS VELOCITY RATIO GEAR TRAINS EXAMPLE PROBLEMS AND QUESTIONS GEAR.. Power transmission is the movement of energy from
More information1.1 : Kinematics of Machines
1.1 : Kinematics of Machines ---------------------------------------------------------------------------------- Q.1.Define Statics, Dynamics, Kinetics and kinematics. Ans: Statics :- It is the branch of
More informationCode No: R Set No. 1
Code No: R05310304 Set No. 1 III B.Tech I Semester Regular Examinations, November 2007 KINEMATICS OF MACHINERY ( Common to Mechanical Engineering, Mechatronics, Production Engineering and Automobile Engineering)
More informationWhat Are Gears? What Do They Do?
What Are Gears? What Do They Do? Pre-Lesson Quiz 1. What is a gear? 2. List as many examples as you can of gears or objects that use gears. 2 Pre-Lesson Quiz Answers 1. What is a gear? A gear is a wheel
More information1. (a) Discuss various types of Kinematic links with examples. (b) Explain different types of constrained motions with examples.
Code No: RR310304 Set No. 1 III B.Tech I Semester Supplementary Examinations, February 2007 KINEMATICS OF MACHINERY ( Common to Mechanical Engineering, Mechatronics and Production Engineering) Time: 3
More informationTECHNOLOGY. Grade 8. Learner Teacher. Systems and Control (Mechanisms) Hoërskool Gerrit Maritz District D15
TECHNOLOGY Systems and Control (Mechanisms) Hoërskool Gerrit Maritz District D15 2009 Grade 8 Learner Teacher CAPABILITY TASK In this module you are going to make a mechanism to help a disabled boom operator
More informationFIRSTRANKER. 2. (a) Distinguish (by neat sketches) betweenpeaucellier mechanism and Hart mechanism.
Code No: 07A51404 R07 Set No. 2 IIIB.Tech I Semester Examinations,May 2011 KINEMATICS OF MACHINERY Mechatronics Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks 1.
More informationDifferent types of gears. Spur gears. Idler gears. Worm gears. Bevel gears. Belts & Pulleys
GEARS Robot Gears By using different gear diameters, you can exchange between rotational (or translation) velocity and torque. by looking at the motor datasheet you can determine the output velocity and
More informationR10 Set No: 1 ''' ' '' '' '' Code No: R31033
R10 Set No: 1 III B.Tech. I Semester Regular and Supplementary Examinations, December - 2013 DYNAMICS OF MACHINERY (Common to Mechanical Engineering and Automobile Engineering) Time: 3 Hours Max Marks:
More informationQuestion 8 Engineering Higher Level
Rack and Pinion Rotary motion to linear motion As pinion rotates, gear teeth mesh with those on rack Applications: Lowering table on pillar drill ; Steering in Car Worm and Worm wheel Transmits power through
More informationFRICTION DEVICES: DYNAMOMETER. Presented by: RONAK D. SONI Assistant Professor Parul Institute of Technology, Parul University
FRICTION DEVICES: DYNAMOMETER Presented by: RONAK D. SONI Assistant Professor Parul Institute of Technology, Parul University DYNAMOMETER A dynamometer is a brake but in addition it has a device to measure
More informationCHENDU COLLEGE OF ENGINEERING & TECHNOLOGY DEPARTMENT OF MECHANICAL ENGINEERING QUESTION BANK IV SEMESTER
CHENDU COLLEGE OF ENGINEERING & TECHNOLOGY DEPARTMENT OF MECHANICAL ENGINEERING QUESTION BANK IV SEMESTER Sub Code: ME 6401 KINEMATICS OF MACHINERY UNIT-I PART-A 1. Sketch and define Transmission angle
More informationSt.MARTIN S ENGINEERING COLLEGE Dhulapally, Secunderabad
St.MARTIN S ENGINEERING COLLEGE Dhulapally, Secunderabad-500 014 Subject: Kinematics of Machines Class : MECH-II Group A (Short Answer Questions) UNIT-I 1 Define link, kinematic pair. 2 Define mechanism
More informationSimple Gears and Transmission
Simple Gears and Transmission Contents How can transmissions be designed so that they provide the force, speed and direction required and how efficient will the design be? Initial Problem Statement 2 Narrative
More informationIII B.Tech I Semester Supplementary Examinations, May/June
Set No. 1 III B.Tech I Semester Supplementary Examinations, May/June - 2015 1 a) Derive the expression for Gyroscopic Couple? b) A disc with radius of gyration of 60mm and a mass of 4kg is mounted centrally
More informationRobotic Systems ECE 401RB Fall 2006
The following notes are from: Robotic Systems ECE 401RB Fall 2006 Lecture 8: Actuators Part 2 Chapter 19, G. McComb, and M. Predko, Robot Builder's Bonanza, Third Edition, Mc- Graw Hill, 2006. I. Gears
More informationCHAP: MACHINES Q: 1. Q: 1(Numerical) Answer Total length of crowbar =120 cm Load arm =20 cm Effort arm = =100 cm Q: 2
CHAP: MACHINES Ex: 3A Q: 1 A machine is a device by which we can either overcome a large resistive force at some point by applying a small force at a convenient point and in a desired direction or by which
More informationSimple Gears and Transmission
Simple Gears and Transmission Simple Gears and Transmission page: of 4 How can transmissions be designed so that they provide the force, speed and direction required and how efficient will the design be?
More informationTheory of Mechanisms and Machines
Theory of Mechanisms and Machines Theory of Mechanisms and Machines C.S. SHARMA Formerly Professor Department of Mechanical Engineering Jai Narain Vyas University Jodhpur KAMLESH PUROHIT Professor Department
More informationHours / 100 Marks Seat No.
17412 16117 3 Hours / 100 Seat No. Instructions (1) All Questions are Compulsory. (2) Answer each next main Question on a new page. (3) Illustrate your answers with neat sketches wherever necessary. (4)
More informationClock and watch escapements, power stamps and hammers, power punch, rotary conveyer, blower, pile driver and miscellaneous devices.
K»\ IX Nos. 1-21) 144 Clock and watch escapements, power stamps and hammers, power punch, rotary conveyer, blower, pile driver and miscellaneous devices. MECHANICAL MODELS 57 Section IX 129. Clock escapement.
More informationME6401 KINEMATICS OF MACHINERY UNIT- I (Basics of Mechanism)
ME6401 KINEMATICS OF MACHINERY UNIT- I (Basics of Mechanism) 1) Define resistant body. 2) Define Link or Element 3) Differentiate Machine and Structure 4) Define Kinematic Pair. 5) Define Kinematic Chain.
More informationINDEX. PAGE Adjustment mechanism for radial position of block on rotating
INDEX Adjustment mechanism for radial position of block on rotating arm 520 Amplifying mechanism for precision measuring instruments--491 Angular movement, crank and link mechanisms for increasing 251,
More informationCOOPERATIVE PATENT CLASSIFICATION
CPC F COOPERATIVE PATENT CLASSIFICATION MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING (NOTE omitted) ENGINES OR PUMPS F01 MACHINES OR ENGINES IN GENERAL (combustion engines F02; machines
More information11. GEAR TRANSMISSIONS
11. GEAR TRANSMISSIONS 11.1. GENERAL CONSIDERATIONS Gears are one of the most important elements used in machinery. There are few mechanical devices that do not have the need to transmit power and motion
More informationInstantaneous Centre Method
Instantaneous Centre Method The combined motion of rotation and translation of the link AB may be assumed to be a motion of pure rotation about some centre I, known as the instantaneous centre of rotation.
More information12/25/2015. Chapter 20. Cams. Mohammad Suliman Abuhiba, Ph.D., PE
Chapter 20 Cams 1 2 Introduction A cam: a rotating machine element which gives reciprocating or oscillating motion to another element (follower) Cam & follower have a line constitute a higher pair. of
More informationDYNAMICS LABORATORY. AIM: To apply the knowledge gained in kinematics and dynamics of machines to real system.
DYNAMICS LABORATORY AIM: To apply the knowledge gained in kinematics and dynamics of machines to real system. OBJECTIVES: To supplement the principles learnt in kinematics and Dynamics of Machinery. To
More informationTYPICAL EXPERIMENTS Centers of gravity. Force triangle. Force polygon and Bow s Notation. Non- concurrent forces.
MM 500-001 BASIC PANEL The panel is made from a perforated stainless steel sheet mounted on two supports with adjustable footings. The panel can be tilted, put in portrait or landscape position. Accessories
More informationMarine Engineering Exam Resource Review of Couplings
1. What are rigid couplings used for? Used to join drive shafts together. True alignment and rigidity are required. Example Drive shafts and production lines, bridge cranes, solid shaft that needs to be
More informationISSN: [Sheikh* et al., 6(2): February, 2017] Impact Factor: 4.116
IJESRT INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY COMPUTER AIDED MODELING AND ANALYSIS OF CRANK AND SLOTTED LEVER QUICK RETURN MECHANISM Shahbaz.M. Sheikh *, Sujata.P. Khartade,
More informationMECHANICAL SYSTEMS - Reference Page
ANSWER KEY Student Class MECHANICAL SYSTEMS - Reference Page Refer to the following Formulas that you may need to use throughout this exam Science I n Action 8 Mechanical Systems UNIT Test Numerical Response
More informationLEGO Parts Guide. Naming and Building with LEGO parts. Version 1.3 4/12/10
LEGO Parts Guide Naming and Building with LEGO parts Version 1.3 4/12/10 Table of Contents Connectors... 4 Friction Pegs... 4 Frictionless Pegs... 5 Ball Joints / Tie Rods... 6 Bushings... 7 Angle Connectors...
More informationLab #3 - Slider-Crank Lab
Lab #3 - Slider-Crank Lab Revised March 19, 2012 INTRODUCTION In this lab we look at the kinematics of some mechanisms which convert rotary motion into oscillating linear motion and vice-versa. In kinematics
More informationModule 4: Actuators. CDX Diesel Hydraulics. Terms and Definitions. Cylinder Actuators
Terms and Definitions Cylinder Actuators Symbols for Actuators Terms and Definitions II Cylinders Providing Linear Motion Cylinders Providing Angular Motion Parts of Actuators Mounting of Actuators Seals
More informationGearheads H-51. Gearheads for AC Motors H-51
Technical Reference H-51 for AC Since AC motor gearheads are used continuously, primarily for transmitting power, they are designed with priority on ensuring high permissible torque, long life, noise reduction
More informationDESIGN AND TECHNOLOGY
Candidate Name Centre Number 0 Candidate Number GCSE 142/04 DESIGN AND TECHNOLOGY PAPER 2 FOCUS AREA: SYSTEMS AND CONTROL TECHNOLOGY Higher Tier A.M. MONDAY, 2 June 2008 1 1 2 hours Leave Blank Question
More informationPOWER ASSISTED SYSTEM (POWER STEERING)
POWER ASSISTED SYSTEM (POWER STEERING) TILT STEERING COLUMN 1. Tilt Steering Column A: TILT MECHANISM The steering wheel vertical position can be adjusted within a 38 mm (1.50 in) range by using the tilt
More informationCHAPTER 1 MECHANICAL ARRANGEMENT
CHAPTER 1 CHAPTER 1 MECHANICAL ARRANGEMENT CONTENTS PAGE Basic Principals 02 The Crankshaft 06 Piston Attachment 08 Major Assemblies 10 Valve Gear 12 Cam Drive 18 Mechanical Arrangement - Basic Principals
More informationARTICULATED RHOMBIC PRISM PISTON ENGINES
ARTICULATED RHOMBIC PRISM PISTON ENGINES Italian patent filed on 18/11/2008, N TO 2008 A 000847 Vittorio Scialla, Via Cibrario 114, 10143 Torino vittorio.scialla@strumentiperleaziende.com ARTICULATED RHOMBIC
More informationChapter seven. Gears. Laith Batarseh
Chapter seven Gears Laith Batarseh Gears are very important in power transmission between a drive rotor and driven rotor What are the functions of gears? - Transmit motion and torque (power) between shafts
More informationHydraulic Pet (racer)
Remote Controlled Hydraulic Pet (Racer) Activity Hydraulic Pet (racer) Activity Guide Page 1 Name: Set: Date: Warning: CHOKING HAZARD Small Parts. Not for Children Under 3 yrs. Page 2 Components These
More informationFIRSTRANKER. Code No: R R09 Set No. 2
Code No: R09220302 R09 Set No. 2 IIB.Tech IISemester Examinations,APRIL 2011 KINEMATICS OF MACHINERY Common to Mechanical Engineering, Mechatronics, Production Engineering, Automobile Engineering Time:
More informationPC CAM (PLATE + CYLINDRICAL CAM) DESIGN SAIFUL IRWAN BIN SARKAWI. A project report is submitted in partial
ii PC CAM (PLATE + CYLINDRICAL CAM) DESIGN SAIFUL IRWAN BIN SARKAWI A project report is submitted in partial fulfillment of the requirement for the award of the Degree of Master of Mechanical Engineering
More informationDESIGN AND TECHNOLOGY
Candidate Name Centre Number 0 Candidate Number GCSE 142/02 DESIGN AND TECHNOLOGY PAPER 2 FOCUS AREA: SYSTEMS AND CONTROL TECHNOLOGY Foundation Tier A.M. MONDAY, 2 June 2008 1 1 2 hours Leave Blank Question
More informationBEARING GUIDE. Bearing Guide Created by REV Robotics 2016, Licensed Under CC BY-SA 1
fg BEARING GUIDE This guide is intended as a reference on how to build with the new REV Robotics 15mm Building System using bearings and brackets to achieve basic motion. Bearing Guide Created by REV Robotics
More informationCode No: R Set No. 1
Code No: R05222106 Set No. 1 II B.Tech II Semester Supplimentary Examinations, Aug/Sep 2007 MECHANISMS AND MECHANICAL DESIGN (Aeronautical Engineering) Time: 3 hours Max Marks: 80 Answer any FIVE Questions
More informationInstallation Tensioning Procedure
Contents PARTICULARS Introduction PIX X treme HTD Belts Construction Features Designation Pitch range Length range Pulley Dimensions Length tolerances Width tolerances PIX X treme Classical Belts Construction
More informationA Literature Review and Study on 4 Wheel Steering Mechanisms
2018 IJSRST Volume 4 Issue 3 Print ISSN : 2395-6011 Online ISSN: 2395-602X National Conference on Advances in Engineering and Applied Science (NCAEAS) 29 th January 2018 Organized by : Anjuman College
More informationWhat are the functions of gears? What is gear?
8//0 hapter seven Laith atarseh are very important in power transmission between a drive rotor and driven rotor What are the functions of gears? - Transmit motion and torque (power) between shafts - Maintain
More information[P F/A] CHAPTER ,' II ' Hydraulic Actuators. cylinders. what cylinders consist of.
CHAPTER 6 Hydraulic Actuators Hydraulic actuators convert hydraulic working energy into mechanical working energy. They are the " intswhere all visible activity takes place and one of ttlls first things
More informationSubject with Code: Kinematic of Machinery (16ME304)Course & Branch: B. Tech - ME Year &Sem : II-B. Tech &I-Sem Regulation: R16
SIDDHARTH INSTITUTE OF ENGINEERING &TECHNOLOGY:: PUTTUR (Approved by AICTE, New Delhi & Affiliated to JNTUA, Anantapuramu) (Accredited by NBA & Accredited by NAAC with A Grade) (An ISO 9001:2008 Certified
More informationCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES (valves in general F16K)
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES (valves in general F16K) Valve-gear or valve arrangements, e.g. lift-valve gear; Lift-valve, i.e. cut-off apparatus with closure members having
More informationNTN Module Technology Contributes to Energy Efficiency and CO2 Reduction in Automobiles
NTN TECHNICAL REVIEW No.81(2013) [ Perspective ] NTN Module Technology Contributes to Energy Efficiency and CO2 Reduction in Automobiles Takehiko UMEMOTO In recent years the pursuit of environmental performance,
More informationRobotic Systems ECE 401RB Fall 2007
The following notes are from: Robotic Systems ECE 401RB Fall 2007 Lecture 4: Actuators Part 1 Chapter 3, George A. Bekey, Autonomous Robots: From Biological Inspiration to Implementation and Control, The
More informationSpecial 45-rpm Changers
12 Special 45-rpm Changers and Spindles Introduction. Record changers that play only 45-rpm records use much the same dropping, set-down, and trip mechanisms as other changers. They do have several unique
More informationCOOPERATIVE PATENT CLASSIFICATION
CPC F COOPERATIVE PATENT CLASSIFICATION MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING (NOTE omitted) ENGINEERING IN GENERAL F16 ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING
More informationIntroduction. Kinematics and Dynamics of Machines. Involute profile. 7. Gears
Introduction The kinematic function of gears is to transfer rotational motion from one shaft to another Kinematics and Dynamics of Machines 7. Gears Since these shafts may be parallel, perpendicular, or
More informationLectures on mechanics
Lectures on mechanics (lesson #3) francesco.becchi@telerobot.it LESSONS TIME TABLE (pls. take note) 28/11 h9/12- mech components 1 (3h) 4/12 h9/12 mech components 2 (3h) 11/12 h9/12 mech technologies (3h)
More information2. Power Steering System
2. Power Steering System A: HYDRAULIC SYSTEM POWER STEERING SYSTEM The fluid pump is directly driven by the engine through a belt. The fluid flow is maintained almost constant regardless of change in the
More informationdidactecsanderson Mechanical & Automotive mechanisms MAM Mechanical Engineering Laboratory Apparatus Mechanical Engineering Laboratory Apparatus
2-YRWARRANTYONALLARMFIELDPRODUCTS DISCOVER WITH didactec Sanderson Mechanical Engineering Laboratory Apparatus Mechanical & Automotive mechanisms MAM Mechanical Mechanisms Automotive Mechanisms Theory
More informationTechnology Exploration-I Curriculum Development Unit
Technology Exploration-I Modu le 4: Pulleys and Gears PREPARED BY Curriculum Development Unit August 2013 Applied Technology High Schools, 2013 Module 4: Pulleys and Gears Module Objectives After the completion
More informationMANUAL TRANSMISSION SERVICE
MANUAL TRANSMISSION SERVICE Introduction Internal combustion engines develop very little torque or power at low rpm. This is especially obvious when you try to start out in direct drive, 4th gear in a
More informationRACK JACK. Synchronous Lifting Systems
RACK JACK Synchronous Lifting Systems RACK JACK (ROUND RACK TYPE) Operation The Rack Jack from WMH Herion provides simple synchronous lifting motion. The system of rack and pinion transforms linear motion
More informationInternal Combustion Engine
Internal Combustion Engine The development of the internal combustion engine was made possible by the earlier development of the STEAM ENGINE. Both types of engines burn fuel, releasing energy from it
More informationSimple Machines. The six simple machines are: Lever Wheel and Axle Pulley Inclined Plane Wedge Screw
Simple Machines 1 Simple Machines Ancient people invented simple machines that would help them overcome resistive forces and allow them to do the desired work against those forces. 2 Simple Machines The
More informationF16H GEARING. Definition statement. Relationships with other classification places. References. Application-oriented references CPC - F16H
F16H GEARING Gearings for conveying rotary motion Toothed gearings Friction gearings, e.g. gearings using endless flexible members Fluid gearings Change speed or reversing gearings Differential gearings
More informationPart VII: Gear Systems: Analysis
Part VII: Gear Systems: Analysis This section will review standard gear systems and will provide the basic tools to perform analysis on these systems. The areas covered in this section are: 1) Gears 101:
More informationDEPARTMENT OF MECHANICAL ENGINEERING Subject code: ME6601 Subject Name: DESIGN OF TRANSMISSION SYSTEMS UNIT-I DESIGN OF TRANSMISSION SYSTEMS FOR FLEXIBLE ELEMENTS 1. What is the effect of centre distance
More informationLECTURE NOTES ENT348 MECHANICAL SYSTEM DESIGN Lecture 6 25/3/2015 CAM DESIGN
LECTURE NOTES ENT348 MECHANICAL SYSTEM DESIGN Lecture 6 25/3/2015 CAM DESIGN Dr. HAFTIRMAN MECHANICAL ENGINEEERING PROGRAM SCHOOL OF MECHATRONIC ENGINEERING UniMAP COPYRIGHT RESERVED 2015 ENT348 Mechanical
More information