Title:
COUPLING DEVICE WITH EDDY CURRENT BRAKE WITH REDUCED AIR GAP
Document Type and Number:
WIPO Patent Application WO/2015/169308
Kind Code:
A3
Abstract:
The invention relates to a coupling apparatus having an operating device, wherein the operating device has an electrical eddy current brake, wherein the eddy current brake has a brake stator with at least one coil and one brake rotor with a brake region, wherein the brake region has a first layer which is electrically conductive and which has a first side surface and a second side surface, wherein the first side surface faces the coil and the second side surface is averted from the coil, and wherein the brake region has a second layer which is magnetic and which is connected to the second side surface. The invention further relates to a corresponding production method.
Inventors:
FINKENZELLER MARC (DE)
HELMER DANIEL (DE)
HELMER DANIEL (DE)
Application Number:
PCT/DE2015/200259
Publication Date:
March 24, 2016
Filing Date:
April 16, 2015
Export Citation:
Assignee:
SCHAEFFLER TECHNOLOGIES AG (DE)
International Classes:
F16D27/02
Foreign References:
| FR2865867A1 | 2005-08-05 | |||
| DE3443523A1 | 1986-06-05 | |||
| US2965777A | 1960-12-20 | |||
| US2563424A | 1951-08-07 |
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