Title:
ISOLATING DECOUPLER
Document Type and Number:
WIPO Patent Application WO/2015/112403
Kind Code:
A3
Abstract:
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 (11) 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 (1) in an overtorque condition by contact with the pulley (2) urging the wrap spring in an unwinding direction.
Inventors:
SERKH ALEXANDER (US)
DEADY ROBERT (US)
SCHNEIDER DEAN (US)
DEADY ROBERT (US)
SCHNEIDER DEAN (US)
Application Number:
PCT/US2015/011439
Publication Date:
November 19, 2015
Filing Date:
January 14, 2015
Export Citation:
Assignee:
GATES CORP (US)
International Classes:
F16D3/12; F16D7/02; F16D41/20; F16H55/36
Domestic Patent References:
| WO2013155615A1 | 2013-10-24 |
Foreign References:
| US20140008175A1 | 2014-01-09 | |||
| US20070240964A1 | 2007-10-18 | |||
| US20070123380A1 | 2007-05-31 | |||
| US2794524A | 1957-06-04 | |||
| US3298486A | 1967-01-17 |
Attorney, Agent or Firm:
THURNAU, Jeffrey, A. (1551 Wewatta StreetIP Law Dept. 10-A, Denver CO, US)
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