Invention Grant
- Patent Title: Clutch device with eddy current brake with reduced air gap
-
Application No.: US15308757Application Date: 2015-04-16
-
Publication No.: US10260571B2Publication Date: 2019-04-16
- Inventor: Marc Finkenzeller , Daniel Helmer
- Applicant: Schaeffler Technologies AG & Co. KG
- Applicant Address: DE Herzogenaurach
- Assignee: SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Current Assignee: SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Current Assignee Address: DE Herzogenaurach
- Agency: Brooks Kushman P.C.
- Priority: DE102014208697 20140509
- International Application: PCT/DE2015/200259 WO 20150416
- International Announcement: WO2015/169308 WO 20151112
- Main IPC: F16D27/00
- IPC: F16D27/00 ; F16D27/02

Abstract:
The invention comprises a clutch device having an actuating device, wherein the actuating device has an electrical eddy current brake. The eddy current brake has a brake stator with at least one coil and a brake rotor with a brake region, wherein the brake region has a first layer which is electrically conductive and which has a first lateral face and a second lateral face, the first lateral face facing toward the coil and the second lateral face facing away from the coil. The brake region has a second layer which is magnetic and which is connected to the second lateral face. The invention further comprises a corresponding production method.
Public/Granted literature
- US20170191533A1 CLUTCH DEVICE WITH EDDY CURRENT BRAKE WITH REDUCED AIR GAP Public/Granted day:2017-07-06
Information query
IPC分类: