Title:
パーキングロック装置
Document Type and Number:
Japanese Patent JP6725615
Kind Code:
B2
Abstract:
A parking lock device includes a parking mechanism, a lock state switching member, a lock-released state keeper, a selector, a vehicle speed detector, a switching controller, and a keeping controller. The switching controller is configured to, when a parking range is selected, stop supplying hydraulic pressure to the lock state switching member, and when a shift range other than the parking range is selected, supply the hydraulic pressure. The keeping controller is configured to, when a shift range other than the parking range is selected and a vehicle speed is equal to or higher than a predetermined speed, supply power to the lock-released state keeper to keep lock of a parking gear released, and when a shift range other than the parking range is selected and when the vehicle speed is lower than the predetermined speed, stop supplying the power to the lock-released state keeper.
Inventors:
Bulk Seiya
Taichi Tsuji
Taichi Tsuji
Application Number:
JP2018177209A
Publication Date:
July 22, 2020
Filing Date:
September 21, 2018
Export Citation:
Assignee:
Subaru corporation
International Classes:
F16H63/34; B60T1/06; B60T7/12; B60T15/36; F16H59/08; F16H59/44; F16H61/22; F16H61/28; F16H63/48
Domestic Patent References:
| JP2009257093A | ||||
| JP2008128444A | ||||
| JP2016078805A |
Foreign References:
| WO2014203898A1 |
Attorney, Agent or Firm:
Kazuhiro Ueda