Title:
SCREW ACTUATOR WITH LOCKING MECHANISM
Document Type and Number:
WIPO Patent Application WO2003050437
Kind Code:
A3
Abstract:
A screw actuator, particularly for a brake calliper, comprising a housing (1), a screw machanism (4) with a screw (6) and a nut (5), one of which is rotatably supported with respect to the housing (1), a motor (7) which is drivingly connected to the screw mechanism (4), a mechanical locking device comprising a pawl member (4), a mechanical locking device comprising a pawl member (41) and a rotatale member (42) connected to a rotatable component of the motor (7) and/or the screw mechanism (4), and a mechanical or electromechanical control mechanism for displacing the pawl member (41) between a locking position and a free position. A gear reduction mechanism (2) is provided, one of the gear wheels (42) thereof carries teeth (45) for engaging with the pawl member (41).
Inventors:
KOLLAARD NICO (NL)
VISSERS CARL (NL)
KAPAAN HENK (NL)
ZWARTS KOOS (NL)
VAN LEEUWEN BERNIE (NL)
VISSERS CARL (NL)
KAPAAN HENK (NL)
ZWARTS KOOS (NL)
VAN LEEUWEN BERNIE (NL)
Application Number:
PCT/IB2002/005367
Publication Date:
October 23, 2003
Filing Date:
December 10, 2002
Export Citation:
Assignee:
SKF IND SPA (IT)
KOLLAARD NICO (NL)
VISSERS CARL (NL)
KAPAAN HENK (NL)
ZWARTS KOOS (NL)
VAN LEEUWEN BERNIE (NL)
KOLLAARD NICO (NL)
VISSERS CARL (NL)
KAPAAN HENK (NL)
ZWARTS KOOS (NL)
VAN LEEUWEN BERNIE (NL)
International Classes:
F16D27/00; F16H25/20; F16D65/14; F16D65/18; H02K7/06; (IPC1-7): F16D65/21
Domestic Patent References:
| WO2000042333A1 | 2000-07-20 | |||
| WO2002036398A2 | 2002-05-10 |
Foreign References:
| DE10023716C1 | 2001-10-11 | |||
| DE19823568A1 | 1999-05-20 | |||
| EP1138971A2 | 2001-10-04 | |||
| US6315092B1 | 2001-11-13 |
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