Title:
ELECTRIC PARKING BRAKE DEVICE FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2021/221144
Kind Code:
A1
Abstract:
This electric parking brake device is provided with: a "linear motion member that applies a parking brake by being driven by an electric motor and being moved in a forward direction, and that releases the parking brake by being moved in a backward direction reverse to the forward direction"; and a "controller that controls the electric motor". To release the parking brake, the controller stops energization of the electric motor after a first predetermined time has elapsed from a point of time when the amount of energization to the electric motor becomes constant.
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Inventors:
KOTANI MASAYA (JP)
YUASA KENTARO (JP)
SATO DAISUKE (JP)
YUASA KENTARO (JP)
SATO DAISUKE (JP)
Application Number:
PCT/JP2021/017131
Publication Date:
November 04, 2021
Filing Date:
April 29, 2021
Export Citation:
Assignee:
ADVICS CO LTD (JP)
International Classes:
B60T17/22; B60T8/00; B60T13/74
Domestic Patent References:
WO2015115019A1 | 2015-08-06 |
Foreign References:
JP2015203458A | 2015-11-16 | |||
JP2019189190A | 2019-10-31 | |||
JP2014504711A | 2014-02-24 | |||
JP2016032993A | 2016-03-10 | |||
US20160297410A1 | 2016-10-13 |
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