T/HBMIF 003-2022 Active Group standards

T/HBMIF 003-2022 Automotive Engine Flexible Flywheel Assembly Technical Specification

Publish Date: 2022-05-31 Implement Date: 2022-05-31 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/HBMIF 003-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Mechanical

ICS Name: Transmission device, suspension device

Publish Date: 2022-05-31

Implement Date: 2022-05-31

Scope

Scope: This document specifies the terms and definitions, technical requirements, inspection and test methods, inspection rules, marking, packaging, transportation, and storage for engine flexible flywheel assemblies. This document applies to automotive engine flexible flywheel assemblies. Main technical content: This standard specifies the technical requirements, inspection and test methods, inspection rules, packaging, and transportation for engine flexible flywheel assemblies and flexible discs. This standard applies to the product design, testing, production, and inspection of automotive engine flexible flywheel assemblies. Technical requirements mainly include general requirements, material requirements, process requirements, accuracy requirements, welding quality requirements, appearance requirements, over-speed testing, rotational inertia, axial fatigue performance, torsional fatigue performance, and bending fatigue performance. Inspection and test methods mainly include material inspection, center hole diameter inspection, gear ring radial runout inspection, gear ring end face runout inspection, crankshaft contact surface and torque converter contact surface height inspection, residual imbalance quantity inspection, welding quality inspection, appearance inspection, over-speed testing, rotational inertia testing, axial fatigue testing, torsional fatigue testing, and bending fatigue testing. Inspection rules mainly include factory inspection, type inspection, and sampling inspection rules. Marking, packaging, transportation, and storage mainly include marking, packaging, transportation, and storage.