GB/T 35472.5-2017 Active National standards

GB/T 35472.5-2017 Test method for friction element of wet automatic transmission—Part 5:Durability test method

GB/T 35472.5-2017 Test method for friction element of wet automatic transmission—Part 5:Durability test method

Publish Date: 2017-12-29 Implement Date: 2018-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 35472.5-2017

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Other non-metallic mineral products

ICS Name: Brake system

Publish Date: 2017-12-29

Implement Date: 2018-11-01

Pages: 7 pages

Scope

This part of GB/T 35472 specifies the test equipment, typical test conditions and parameters, test procedures, data collection, and result reporting for durability testing of friction components in wet automatic transmissions using the SZBL type friction tester. This part is applicable to power increment testing of wet automatic transmission clutches conducted at 3,600 r/min or 6,000 r/min using the SZBL type friction tester. By measuring the number of cycles that the friction components can withstand, it is possible to evaluate the relationship between the performance of wet friction components and the number of cycles.

Development Information

Word Count: 12 Thousand words Pages: 7 pages

Same series standard

GB/T 35472.1-2017 Test method for friction element of wet automatic transmission—Part 1:Terms and definitions GB/T 35472.2-2017 Test method for friction element of wet automatic transmission—Part 2:SZBL type friction test machine guidelines GB/T 35472.3-2017 Test method for friction element of wet automatic transmission—Part 3:Low-speed stepped power test method GB/T 35472.4-2017 Test method for friction element of wet automatic transmission—Part 4:High-speed stepped power test method GB/T 35472.6-2017 Test method for friction element of wet automatic transmission—Part 6:μ-PVT test method GB/T 35472.7-2017 Test method for friction element of wet automatic transmission—Part 7:Band friction test procedure

Referenced Standards

GB/T 35472.2-2017 Test method for friction element of wet automatic transmission—Part 2:SZBL type friction test machine guidelines GB/T 35472.3-2017 Test method for friction element of wet automatic transmission—Part 3:Low-speed stepped power test method GB/T 35472.4-2017 Test method for friction element of wet automatic transmission—Part 4:High-speed stepped power test method

Related Standards

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