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 |