Product Code:SAE J641
Title:Hydrodynamic Drives Terminology
Issuing Committee:Automatic Transmission Transaxle Committee
Scope: Since the torque converter and fluid coupling have become commonly used components of automatic transmissions in industry, the SAE appointed a committee to standardize terminology, test procedure, data recording, design symbols, and so forth, in this field. The following committee recommendations will facilitate a clear understanding for engineering discussions, comparisons, and the preparation of technical papers.The recommended usages represent the predominant practice or the acceptable practice. Where agreement is not complete, alternates have been included for clarification.Example - Two systems of blade angle designations are described. Consequently when a blade angle is specified, the system should be designated.This SAE Recommended Practice deals only with the physical parts and dimensions and does not attempt to standardize the design considerations, such as the actual fluid flow angle resulting from the physical blade shape.
Rationale: Since the torque converter and fluid coupling have become commonly used components of automatic transmissions in industry, the SAE appointed a committee to standardize terminology, test procedure, data recording, design symbols, and so forth, in this field. The following committee recommendations will facilitate a clear understanding for engineering discussions, comparisons, and the preparation of technical papers.The recommended usages represent the predominant practice or the acceptable practice. Where agreement is not complete, alternates have been included for clarification.Example - Two systems of blade angle designations are described. Consequently when a blade angle is specified, the system should be designated.This SAE Recommended Practice deals only with the physical parts and dimensions and does not attempt to standardize the design considerations, such as the actual fluid flow angle resulting from the physical blade shape.【英文标准名称】:Beltdrives;pulleys;quality,finishandbalance
【原文标准名称】:皮带传动.传动皮带轮的质量,表面涂层和平衡
【标准号】:ISO254-1981
【标准状态】:作废
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【发布单位】:国际标准化组织(IX-ISO)
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