Title:
パーキングロック解除荷重軽減装置
Document Type and Number:
Japanese Patent JP4285515
Kind Code:
B2
Abstract:
When releasing a parking lock of an automatic transmission, an apparatus for facilitating release of the parking lock executes a routine to apply torque to a parking gear in a direction that will reduce an applied load between the parking gear and a parking pole while movement of a driving wheel is in a restricted state, and to reduce the restricting force on the driving wheel until the parking gear is rotated by the torque.
Inventors:
Naoki Nishimura
Application Number:
JP2006230963A
Publication Date:
June 24, 2009
Filing Date:
August 28, 2006
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F16H61/22; B60T1/06
Domestic Patent References:
| JP9286312A | ||||
| JP2001289317A | ||||
| JP2006074894A | ||||
| JP9301141A | ||||
| JP64074150A | ||||
| JP4085153A |
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda
Makoto Onda