Invention Grant
- Patent Title: Freewheel coupling
- Patent Title (中): 自由联轴器
-
Application No.: US12666743Application Date: 2008-06-18
-
Publication No.: US08348040B2Publication Date: 2013-01-08
- Inventor: Tomas Smetana
- Applicant: Tomas Smetana
- Applicant Address: DE Herzogenaurach
- Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee: Schaeffler Technologies AG & Co. KG
- Current Assignee Address: DE Herzogenaurach
- Agency: Lucas & Mercanti, LLP
- Agent Klaus P. Stoffel
- Priority: DE102007029812 20070627
- International Application: PCT/EP2008/057665 WO 20080618
- International Announcement: WO2009/000716 WO 20081231
- Main IPC: F16D41/12
- IPC: F16D41/12

Abstract:
A form-fitting freewheel coupling, which has a first and second clamping track with latching structures, a gap space between the clamping tracks, and a clamping ring arranged in the gap space. The clamping ring has clamping tongues facing toward the first clamping track and clamping tongues facing toward the second clamping track. A drag ring is arranged in the gap space. The drag ring is pivotable to a limited extent, relative to the clamping ring and is spring-loaded against one of the clamping tracks and interacts with the clamping ring in such a way that, in the event of a rotation of the first clamping track relative to the second clamping track in the freewheel direction, the clamping ring is lifted fully from one of the clamping tracks, while the clamping tongues, which face away from the clamping track, protrude into the latching structures of the opposite clamping track.
Public/Granted literature
- US20100181157A1 FREEWHEEL COUPLING Public/Granted day:2010-07-22
Information query
IPC分类: