发明名称 Isolating decoupler
摘要 An isolating decoupler comprising a shaft, a pulley journalled to the shaft, a torsion spring engaged with the pulley, a wrap spring frictionally engageable with the shaft, the torsion spring and wrap spring connected in series such that each is torsionally loaded in a winding direction, the wrap spring comprising a variable cross-section having a first cross sectional dimension and a second cross sectional dimension, and the wrap spring temporarily releasable from the shaft in an overtorque condition by contact with the pulley urging the wrap spring in an unwinding direction.
申请公布号 US9033832(B1) 申请公布日期 2015.05.19
申请号 US201414162564 申请日期 2014.01.23
申请人 GATES CORPORATION 发明人 Serkh Alexander;Deady Robert;Schneider Dean
分类号 F16H9/00;F16H59/00;F16H61/00;F16H63/00;F16D3/00;F16H55/14;F16H55/36;F02B67/06 主分类号 F16H9/00
代理机构 代理人 Thurnau, Esq. Jeffrey A.;Dunlap, Esq. Paul N.
主权项 1. An isolating decoupler comprising: a shaft (1); a pulley (2) journalled to the shaft; a torsion spring (10) engaged with the pulley; a wrap spring (11) frictionally engageable with the shaft; the torsion spring and wrap spring connected in series such that each is torsionally loaded in a winding direction; the wrap spring comprising a variable cross-section (120) having a first cross sectional dimension and a second cross sectional dimension; and the wrap spring temporarily releasable from the shaft in an overtorque condition by contact with the pulley urging the wrap spring in an unwinding direction.
地址 Denver CO US