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公开(公告)号:US5131889A
公开(公告)日:1992-07-21
申请号:US600652
申请日:1990-10-22
CPC分类号: F16H7/1281 , F02B67/06 , F02B2275/06 , F16H2007/081 , F16H2007/0878
摘要: An accessory drive tensioner for an engine includes a cover adapted to enclose a portion of the engine, a hub carrier formed integrally with the cover, and a tensioner arm and wheel assembly journalled to the hub carrier. The tensioner arm and wheel assembly includes a flanged hub having a clindrical center section in contact with a bearing post also formed integrally with the cover, and a generally planar cover section in contact with the annular wall.
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公开(公告)号:US5256113A
公开(公告)日:1993-10-26
申请号:US874883
申请日:1992-04-29
申请人: Thomas S. Bushman , Thomas R. Lahvic , Richard J. Meckstroth , Robert G. Rebandt, II , Timothy T. Vaughn
发明人: Thomas S. Bushman , Thomas R. Lahvic , Richard J. Meckstroth , Robert G. Rebandt, II , Timothy T. Vaughn
CPC分类号: F02B67/06 , F16H7/1281 , F02B2275/06 , F16H2007/081
摘要: An arm assembly for an automotive engine accessory drive belt tensioner has a wound spring which is permanently captured upon the arm by a retainer which is effective not only prior to installation of the arm upon an engine, but also after the installation and removal of the arm from an engine.
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