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Patent Searching and Data


Title:
ELECTRIC BRAKE DEVICE WITH PARKING FUNCTION
Document Type and Number:
WIPO Patent Application WO/2015/053180
Kind Code:
A1
Abstract:
Provided is an electric brake device with a parking function, wherein it is possible to prevent the danger of the parking brake involuntarily disengaging when the brake pedal was manipulated once the parking brake operation had completed. The present invention has: a service brake control means for actuating an electric motor (1) if a brake pedal (81) was manipulated; a parking brake control means for actuating the electric motor (1) and for moving a lock pin (65) from an unlock position to a parking lock position while the electric motor (1) is actuated if a request to actuate the parking brake was made; and a motor actuation prohibition control means for prohibiting the actuation of the electric motor (1) by means of the service brake control means even when the brake pedal (81) was manipulated if it was determined that the vehicle is stopped and that the parking brake operation is completed.

Inventors:
YASUI MAKOTO (JP)
Application Number:
PCT/JP2014/076516
Publication Date:
April 16, 2015
Filing Date:
October 03, 2014
Export Citation:
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Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
B60T13/74; B60T7/12; F16D65/18; F16D71/04; F16H35/00; F16D121/24; F16D125/40; F16D125/48; F16D127/06; F16D129/08
Foreign References:
JP2012087889A2012-05-10
JP2006327587A2006-12-07
JP2006082809A2006-03-30
JP2012087889A2012-05-10
Other References:
See also references of EP 3056400A4
Attorney, Agent or Firm:
KAMADA Naoya et al. (JP)
Naoya Kamata (JP)
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