Title:
車両ドアのための電磁摩擦クラッチ
Document Type and Number:
Japanese Patent JP4275531
Kind Code:
B2
Abstract:
The invention relates to an electromagnetic friction clutch for arrangement within a drive train connecting a drive motor and a vehicle door. The vehicle door is reliably held in any intermediate position when a clutch is disconnected. To preserve the ability to carry out a manual emergency actuation of the vehicle door, a compression spring is provided acting upon an armature disk of the clutch in the axial direction in such a way that, with the clutch in the disconnected state, the armature disk is pressed against the frictional lining of a rotor part with a force which is sufficient to ensure that the vehicle door remains reliably in position. During a subsequent manual actuation of the vehicle door, the frictional connection between armature disk and frictional lining can be overcome.
Inventors:
Shahatur, stephan
Phoemet, Thomas
Phoemet, Thomas
Application Number:
JP2003538592A
Publication Date:
June 10, 2009
Filing Date:
October 17, 2002
Export Citation:
Assignee:
VALEO SICHERHEITSSYSTEME GMBH
International Classes:
B60J5/04; F16D27/112; E05F5/00; E05F15/603; H02K7/108
Domestic Patent References:
| JP10047382A | ||||
| JP58072728A | ||||
| JP2001074064A | ||||
| JP2001289260A | ||||
| JP11301271A |
Foreign References:
| GB890413A | ||||
| US5896703 |
Attorney, Agent or Firm:
Keiichi Ota