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JB/T 12792-2016Clutches - Damper springs - Technical requirements (English PDF)

离合器减振弹簧技术条件

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

April 5, 2016

Implementation date

September 1, 2016

Scope

JB/T 12792-2016 is the English-translated version of 离合器减振弹簧技术条件.

JB/T 12792-2016 is a recommended Chinese machinery industry standard giving the technical specifications for automobile clutch damper springs. It covers terms and definitions, the structural types, the technical requirements, the inspection and test methods, the inspection rules, and marking, packaging, transport and storage.

It applies to cold-rolled cylindrical helical compression springs of round section material from 0.7 mm to 9.5 mm used to damp vibration in a car clutch, and clutch damper springs of non-circular section may be referred to it.

Among the standards it quotes are GB/T 1239.2, GB/T 4357-2009, GB/T 10125, GB/T 18983-2003 and YB/T 5311-2010. It carries the Chinese classification J26 and ICS 21.160.

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Document preview — JB/T 12792-2016

National Standard of the People's Republic of China

ICS: 21.160

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

1 Scope
2 Normative references

1 Foreword

JB/T 12792-2016 was issued by MIIT on 5 April 2016 and has been in force since 1 September 2016.

2 Scope

This standard is a recommended Chinese machinery industry standard giving the technical specifications for automobile clutch damper springs. It covers terms and definitions, the structural types, the technical requirements, the inspection and test methods, the inspection rules, and marking, packaging, transport and storage. It applies to cold-rolled cylindrical helical compression springs of round section material from 0.7 mm to 9.5 mm used to damp vibration in a car clutch, and clutch damper springs of non-circular section may be referred to it. Among the standards it quotes are GB/T 1239.2, GB/T 4357-2009, GB/T 10125, GB/T 18983-2003 and YB/T 5311-2010. It carries the Chinese classification J26 and ICS 21.160.

3 Normative references

JB/T 12792-2016 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 1239.2

GB/T 1805

GB/T 4357-2009

GB/T 10125

GB/T 16947

GB/T 18983-2003

GB/T 23935

JB/T 7944

JB/T 10802

YB/T 5311-2010 — Carbon spring steel wire for significant use

4 About this standard

Issued by: MIIT

English translation: about 15 pages

5 Classification and status

International classification (ICS): 21.160

Prefix JB/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

Similar standards

JB/T 12793-2016

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