Title:
A magnetic locking device and a parking device
Document Type and Number:
Japanese Patent JP6245373
Kind Code:
B2
Abstract:
A magnetic lock device includes a lock shaft having an abutting portion capable of abutting against a roller of a piston rod of a hydraulic pressure actuator, a transfer shaft configured separately from the lock shaft, the transfer shaft abutting against an end surface of the lock shaft, and a magnetic portion locking (restricting movement to the right side in the drawing) the lock shaft, the transfer shaft, and a plunger by attracting the plunger toward an attracting portion using a magnetic force. The lock shaft is surface-hardened to have a higher hardness and the transfer shaft is made of non-magnetic material.
Inventors:
Takahiro Kokubun
Masai Nakai
Masai Nakai
Application Number:
JP2016545431A
Publication Date:
December 13, 2017
Filing Date:
August 12, 2015
Export Citation:
Assignee:
Aisin AW Co., Ltd.
International Classes:
B60T1/06; F16H63/34
Domestic Patent References:
| JP200963006A | ||||
| JP2010143326A | ||||
| JP2000272369A |
Attorney, Agent or Firm:
Aitec International Patent Office
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