GB/T 12734-2017
ActiveSynchronous belt drives—Automotive synchronous belts
同步带传动 汽车同步带
Application Summary AI generated
This standard specifies the dimensions, tolerances, and performance requirements for synchronous belts used in automotive engine timing systems and auxiliary drives. It applies to the design, manufacturing, and quality inspection of rubber or polyurethane belts that synchronize camshafts, crankshafts, and other components in passenger cars and light commercial vehicles. The standard ensures reliable power transmission and durability under the high-temperature, high-speed, and oil-exposure conditions typical of automotive engine compartments.
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GB/T 10715-2002
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GB/T 11358-1999
Belt drives--Flat transmission belts and corresponding pulleys--Dimensions and tolerances
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.