GB/T 5334-2021/XG1-2023 Passenger Car — Wheels — Performance Requirements and Test Methods for Cornering and Radial Fatigue
1 Scope
This document specifies test wheels, performance requirements and test methods for dynamic bending fatigue test and dynamic radial fatigue test of passenger car wheels.
This document is applicable to passenger car wheels as defined in GB/T 3730.1.
2 Normative References
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 2933 Wheels and Rims for Pneumatic Tyres — Vocabulary, Designation and Marking (GB/T 2933-2009, ISO 3911:2004, IDT)
GB/T 3730.1 Motor Vehicles and Trailers — Types — Terms and Definitions (GB/T 3730.1-2001, ISO 3833:1999, MOD)
3 Terms and Definitions
For the purposes of this document, the terms and definitions given in GB/T 2933, GB/T 3730.1 and the following apply.
3.1
wheel-tire assembly
assembly consisting of a wheels, tires, and valves
3.2
crack
material separation with a propagation of 3 mm and above occurring during a test
Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Test Wheels 5 Performance Requirements 6 Test Methods Annex A (Informative) Structural Deviations between This Document and ISO 3006:2015 Bibliography
