Meeting CRIA - ETRMA October 26, 2010

Transcription

1 Meeting CRIA - ETRMA October 26,

2 Content Tyre Homologation Introduction ETRTO General Safety Regulations 661/2009 (Tyre performance thresholds) Interaction between EU and UNECE legislation and type approval procedure Global Technical Regulation for tyres in the frame of UNECE 1998 Agreements T h e E u r o p e a n T y r e a n d R i m T e c h n i c a l O r g a n i s a t i o n 2

3 Introduction T h e E u r o p e a n T y r e a n d R i m T e c h n i c a l O r g a n i s a t i o n 3

4 Tyre industry technical representation in Europe ETRTO: European Tyre and Rim Technical Organisation ( is a technical organisation: Issues Internationally referred tyre Standards and Recommendations on tyre use & maintenance Contributes actively to UNECE WP29 tyre regulatory activities in Geneva Provides expertise to ETRMA on technical matters related to tyre performance Represent 80 Members coming from all countries signatory to UNECE 1958 or 1998 Agreements T h e E u r o p e a n T y r e a n d R i m T e c h n i c a l O r g a n i s a t i o n 4

5 General Safety Regulations 661/2009 (Tyre performance thresholds) T h e E u r o p e a n T y r e a n d R i m T e c h n i c a l O r g a n i s a t i o n 5

6 Current situation and objectives EU vehicle regulations : Over 50 base Directives covering vehicle safety and environmental issues Plus over 100 amending Directives Some Directives over 35 years old Many duplicate UNECE Regulations Objective of the GSR Regulation: To simplify vehicle Regulations To refer to UNECE Regulations when possible 6

7 General Safety Regulations 661/2009 Proposal by the Commission in May 2008 will cover the following areas: Advanced Vehicle Safety New Requirements on Tyres. 7

8 General Safety Regulations 661/2009 New technical/performance requirements for tyres were proposed in four areas: 1. Tighter tyre road-noise emission requirements (vs. Dir.2001/43 and UNECE Reg117.00) 2. new rolling resistance requirements 3. the introduction of TPMS for passenger cars 4. new wet-grip requirements (as per UNECE Reg ). 8

9 General Safety Regulations 661/2009 Tyre category NOISE WET GRIP RR (for CO2 reduction) C1 (tyres intended for vehicles of category M1, N1, O1 and O2) New limits (by size and application) tighter than current 2001/43/EC and R Limit in accordance to UN ECE R New limits applied in 2 different stages C2 (tyres intended for vehicles above 3.5t of category M2, M3, N, O3 and O4 with load capacity index in single formation 121 and speed category symbol N ) New limits (by application) tighter than current 2001/43/EC and R No requirements New limits applied in 2 different stages C3 (tyres intended for vehicles above 3.5t of category M2, M3, N, O3 and O4 with one of the following load capacity indices: (i) load capacity index in single formation 121 and speed category symbol M ; (ii) load capacity index in single formation 122 New limits (by application) tighter than current 2001/43/EC and R No requirements New limits applied in 2 different stages T h e E u r o p e a n T y r e a n d R i m T e c h n i c a l O r g a n i s a t i o n 9

10 Regulations 661/2009: Test methods Wet Grip Wet Grip Road Noise Rolling Resistance 10

11 Regulations 661/2009: Test methods All test methods will refer to the UNECE Reg Coast-By Test Method for Measuring Tyre-Rolling Sound Emission: Annex 3 Test Procedure for Measuring Wet Grip: Annex 5 Test Procedure for Measuring Rolling Resistance: Annex 6 11

12 Regulations 661/2009 New Wet Grip Requirements C1 TYRES The limits are the ones of UNECE R and apply only to PC tyres. Category of use Wet Grip Index Normal (road type) tyre = 1,1 Snow tyre (with speed symbol R and above) : maximum speed capability > 160 km/h = 1,0 Snow tyre (with speed symbol Q or below) : maximum speed capability 160 km/h = 0,9 Timing Nov (+ 2y for Replacement) 12

13 Regulations 661/2009 New Rolling Resistance Requirements Tyre category Summer Max Value (kg/t) 1 Stage Max Value (kg/t) 2 Stage Passenger Cars Class C1 UN/ ECEReg ,0 10,5 Light Truck Class C2 UN/ ECEReg ,5 9,0 Truck & Bus Class C3 UN/ ECEReg 117 8,0 6,5 Winter (M+S): + 1 kg/t; POR exempted Timing Nov Nov (+ 2y for Replacement for C1 C2) (+ 4y for Replacement for C3) 13

14 Regulations 661/2009 New Tyre Road Noise Requirements 76 Truck tyres, LT tyres, 2001 Noise level (db(a)) PC tyres, 2001 Truck tyres, 2012 LT tyres, Section width (mm) PC tyres, 2012 C2 Traction + 1dB; C3 Traction + 2dB; Winter (M+S): + 1 db; C2&C3 Special + 2dB; POR exempted Timing Nov (+ 4 Years for Replacement) (+ 30 months for Stock Selling Off) 14

15 Regulations 661/2009: Implementation C1 (also labelling regulation will apply on ) New Tyre Types New Vehicle Types Existing Tyre Types 1 st /Nov st /Nov 2013 Wet Grip RR Stage1 Noise Wet Grip RR Stage1 Noise 1 st /Nov 2014 Wet Grip RR Stage1 1 st /Nov 2016 RR Stage2 Noise 1 st /Nov 2017 RR Stage2 1 st /Nov 2018 RR Stage2 1 st /Nov 2020 New Product Lines (tyre type) RR Stage1 Noise RR Stage2 New Vehicle Models RR Stage1 Noise RR Stage2 C2 Existing Tyre Types RR Stage1 Noise RR Stage2 New Product Lines (tyre type) New Vehicle Models RR Stage1 Noise RR Stage1 Noise RR Stage2 RR Stage2 C3 Application: Existing Tyre Types RR Stage1 Noise RR Stage2 TYRE DATE OF PRODUCTION. Non compliant tyres may be sold for a period not exceeding 30 months from each applicable 15 date.

16 Interaction between EU and UNECE legislation and type approval procedure T h e E u r o p e a n T y r e a n d R i m T e c h n i c a l O r g a n i s a t i o n 16

17 UNECE1958 Agreement - Contracting Parties and the countries accepting E-marked tyres Contracting Parties (CP) Non UNECE CP accepting E marked tyres UNECE 1958 Agreement, Update March 2010 T h e E u r o p e a n T y r e a n d R i m T e c h n i c a l O r g a n i s a t i o n 17

18 UNECE 1958 agreement Objectives : Adopt harmonized technical prescriptions for automobile safety and environment Adopt conditions of Mutual Recognition of Approvals (granted on the basis of these prescriptions) 1958 Agreement = Technical Requirement + MRA CONTRACTING PARTIES Continuous improvements T h e E u r o p e a n T y r e a n d R i m T e c h n i c a l O r g a n i s a t i o n 18

19 UNECE Regulations: evolution 1958 Agreement = Technical Requirement + MRA CONTRACTING PARTIES Continuous improvements New EU General Safety Regulations 661/2009 T h e E u r o p e a n T y r e a n d R i m T e c h n i c a l O r g a n i s a t i o n 19

20 UNECE Tyre Regulations Ateliers de Rechapage R30/R64 For Passenger Car tyres R54 For Commercial Vehicle tyres R75 For motorcycle tyres R106 For Agricultural Vehicle tyres R117 For Passenger and Commercial Vehicle tyres Reg. 661/2009 R108/R109 For Passenger and Commercial Vehicle retreaded tyres T h e E u r o p e a n T y r e a n d R i m T e c h n i c a l O r g a n i s a t i o n 20

21 Global Technical Regulation for tyres in the frame of UNECE 1998 Agreements T h e E u r o p e a n T y r e a n d R i m T e c h n i c a l O r g a n i s a t i o n 21

22 UNECE1998 Agreement - Contracting Parties Contracting Parties (CP) UNECE 1958 Agreement, Update March 2010 T h e E u r o p e a n T y r e a n d R i m T e c h n i c a l O r g a n i s a t i o n 22

23 Global Technical Regulation for tyres Proposed regulation under UNECE 1998 Agreement Under discussion since 2006 Objective is to have single tyre specifications which will be accepted in all countries in the world Participants from the Republic of China: Mr. Lin YUAN - China Automotive & Research Center Mr. Zhao WANG - China Automotive & Research Center My. Di LIU - China Automotive & Research Center Mr. Jianjun ZHANG Hangzhou Zhongce Rubber CO,.LTD. T h e E u r o p e a n T y r e a n d R i m T e c h n i c a l O r g a n i s a t i o n 23

24 Proliferation of Tests & Legal Marking Tests (Pass. Car tyres) ECE (1958) UE D.92/23 DOT ADR GSO CCC NIS High Speed test X1 X1 X2 X3 X4 X5 X6 6 Endurance Y1 Y2 Y3 Y4 Y5 5 Breaking Energy Z1 Z1 Z2 Z3 Z4 4 Low pressure Perf. L1 1 Bead Unseating U1 U2 U3 U4 U5 5 5 different «safety» tests Total 21 different test methods for a worldwide approval for the same tyre design Physical dimensions M1 M1 M2 M3 M4 M5 M6 6 different methods to measure the same tyre design Specific sidewall legal marking Yes Yes Yes No Yes Yes Yes COST? 24

25 The GTR objective The USA could require Mandatory and Module 1 (= FMVSS139) UNECE could require Mandatory and Module 2 (= R30 + Endurance) A "Global" tyre will have all 3 modules (= R ) 25

26 Scope This Regulation covers new radial pneumatic tyres designed primarily for vehicles in category 1 and 2*, all with a mass limit of kg. *As defined in UNECE Special Resolution Number 1. 26

27 GTR framework proposal 1 step Current UNECE Reg.s PC tyres R30, R117 Physical dimensions High Speed Noise Wet grip C tyres R54, R117 Physical dimensions High Speed Endurance Noise In the gtr PC and C + LT tyres Harm. Physical dimensions Harm. High Speed (PC) High Speed + Endurance (C UNECE R54) High Speed + Endurance (LT USA FMVSS139) Endurance (PC) Low Pressure Endurance Noise Wet grip (PC) Breaking Energy Bead Unseating 27

28 GTR framework proposal 2 step Current UNECE Reg.s PC tyres R30, R117 Physical dimensions High Speed Noise Wet grip C tyres R54, R117 Physical dimensions High Speed Endurance Noise In the gtr PC and C + LT tyres Harm. Physical dimensions Harm. High Speed (PC) Harm. High Speed (C + LT) Harm. Endurance (C+ LT) Endurance (PC) Low Pressure Endurance Noise Wet grip (PC) Breaking Energy Bead Unseating 28

29 Thank you T h e E u r o p e a n T y r e a n d R i m T e c h n i c a l O r g a n i s a t i o n 29