Invention Grant
- Patent Title: Freewheel clutch
- Patent Title (中): 自由离合器
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Application No.: US13256266Application Date: 2010-04-21
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Publication No.: US08459424B2Publication Date: 2013-06-11
- Inventor: Frieder Altmann , Swen Doerrie
- Applicant: Frieder Altmann , Swen Doerrie
- 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
- Priority: DE102009018965 20090425
- International Application: PCT/EP2010/055272 WO 20100421
- International Announcement: WO2010/122058 WO 20101028
- Main IPC: F16D41/067
- IPC: F16D41/067

Abstract:
A freewheel clutch which has rollers arranged between an inner and outer ring. One of the rings has ramps that interact with the rollers. Each roller is spring-loaded against a ramp by a leaf spring. Each spring is held on a web of a cage by a U-shaped section that encompasses the web. The spring has a securing section connected to the U-shaped section that extends tangentially, limits mobility of a roller in a first radial direction, and is connected to a U-bottom of the U-shaped section. An end section of a U-leg facing away from the U-bottom is bent from the U-leg, forming a second securing section, which limits mobility of the roller in the second radial direction. An extension of the end section facing the U-bottom engages the web such that the spring is held on the web radially by the U-bottom and extension of the end section.
Public/Granted literature
- US20120000741A1 FREEWHEEL CLUTCH Public/Granted day:2012-01-05
Information query
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