Tyre - Vocabulary
1 Scope
This document specifies the vocabulary related to tyre for industrial purpose, and covers terms and definitions related to tyre classification, components of tyre, tread pattern, rim, tyre dimension, tyre performance and its test, tyre marking, appearance defects of tyre, and type service, as well as tyre retread and repair.
This document is applicable to passenger car tyre, light truck tyre, truck tyre, earth-mover tyre, agricultural tyre, industrial tyre, motorcycle tyre, electric bicycle tyre, cycle tyre and aircraft tyre.
2 Normative references
No normative reference is listed in this document.
3 General terms
3.1
tyre
ring-shaped elastic product that is mounted on a vehicle wheel or machine wheel
3.2
new tyre
tyre that has been neither used nor subjected to a retreading operation
3.3
grown tyre
tyre that has undergone expansion due to use in service
3.4
pneumatic tyre
tyre that needs the compressed gas or liquid in the inner cavity and is capable of keeping the pressure
Note: It is divided into tube tyre and tubeless tyre.
3.5
solid tyre
tyre that has the materials of different performances filled in the carcass and is not equipped with inner cavity
3.6
tubeless tyre
pneumatic tyre that does not need to be fitted with an inner tube
3.7
tube tyre
pneumatic tyre that needs to be fitted with an inner tube in the inner cavity of the cover
Note: It usually includes the cover, inner tube and cushion belt.
3.8
cover
outer shell of a tyre, capable of bearing various acting forces
4 Tyre classification
4.1 Classification by function
4.1.1
normal tyre
tyre designed for normal use
4.1.2
special use tyre
tyre designed to be used primarily off-road, to be used in a mixture of ordinary road and off-road, or to be used under other special conditions
Note: The marking of this type of tyres includes MPT (multi-purpose truck), ML (mining and logging), ET (extra tread), POR (professional off-road), MT (mud-terrain), RT (rugged-terrain), AT (all-terrain), etc.
4.1.3
traction tyre
tyre designed to be used primarily on a vehicle's drive wheels, which maximizes the transfer of the vehicle's power
Foreword i
1 Scope
2 Normative references
3 General terms
4 Tyre classification
5 Components of tyres
6 Thread pattern of tyres
7 Rim
8 Tyre dimension
9 Tyre performance and its test
10 Tyre marking
11 Appearance defects of tyres
12 Tyre service
13 Retread and repair of tyres
Annex A (Informative) Nominal diameter of tyres
Annex B (Informative) Corresponding relation between speed symbol and speed capability
Annex C (Informative) Corresponding relationship between load index and load capacity
Index
ICS 83.160.01
CCS G 41
中華人民共和國國家標準
GB/T 6326-2023
代替GB/T 6326-2014
輪胎 術語
Tyre - Vocabulary
2023-12-28發布 2024-07-01實施
國家市場監督管理總局 發布
國家標準化管理委員會
目次
前言 i
1 范圍 1
2 規范性引用文件 1
3 一般術語 1
4 輪胎分類 2
5 輪胎部位部件 7
6 輪胎胎面花紋 10
7 輪輞 12
8 輪胎尺寸 13
9 輪胎性能及其試驗 15
10 輪胎標志 28
11 輪胎外觀缺陷 32
12 輪胎使用 35
13 輪胎翻新與修補 39
附錄A （資料性） 輪胎名義直徑 42
附錄B （資料性） 速度符號與速度能力的對應關系 43
附錄C （資料性） 負荷指數與負荷能力的對應關系 44
索引 46
輪胎 術語
1 范圍
本文件界定了輪胎工業用術語，包括一般術語和輪胎分類、輪胎部位部件、輪胎胎面花紋、輪輞、輪胎尺寸、輪胎性能及其測試、輪胎標志、輪胎外觀缺陷、輪胎使用，輪胎翻新與修補的術語及其定義。
本文件適用于轎車輪胎、輕型載重汽車輪胎、載重汽車輪胎、工程機械輪胎、農業輪胎、工業車輛輪胎、摩托車輪胎、電動自行車輪胎、力車輪胎、航空輪胎。
2 規范性引用文件
本文件沒有規范性引用文件。
3 一般術語
3.1
輪胎 tyre
安裝在車輪或機輪上的圓環形彈性制品。
3.2
新[輪]胎 new tyre
既沒有使用也沒有經過翻新的輪胎，
3.3
脹大輪胎grown tyre
經使用引起外緣尺寸脹大的輪胎。
3.4
充氣輪胎pneumatic tyre
輪胎內腔需要充入壓縮氣體或液體，并能保持壓力的輪胎。注：分為有內胎輪胎和無內胎輪胎。
3.5
實心輪胎 solid tyre
用不同性能的材料充實輪胎胎體的無內腔輪胎。
3.6
無內胎輪胎 tubeless tyre
不需要裝配內胎的充氣輪胎。
3.7
有內胎輪胎 tube tyre
輪胎外胎內腔中需要裝配內胎的充氣輪胎。注：通常包括外胎、內臉和墊帶。
3.8
外胎 cover
能承受各種作用力的輪胎外殼體。
4 輪胎分類
4.1 按用途分類
4.1.1
普通輪胎normal tyre
設計用于普通用途的輪胎。
4.1.2
特殊用途輪胎 special use tyre
設計主要在非公路條件下使用，能在普通公路和非公路混合使用，或在其他特殊條件下使用的輪胎。
注：該類型輪胎標志包括MPT(multi-purpose truck)、ML (mining and logging)、ET(extra tread)、POR(professional off-road)、MT(mud-terrain)、RT(rugged-terrain)、AT(all-terrain)等。
4.1.3
牽引型輪胎 traction tyre
設計主要用于車輛驅動輪，能最大限度地傳遞車輛的動力的輪胎。
