Title:
車両の油圧制御装置
Document Type and Number:
Japanese Patent JP4207376
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To make an accumulator and a motor-driven oil pump compact when an operation oil is sufficiently fed to a transmission at the time of restarting in a vehicle carrying out a stopping of an engine and a restarting. SOLUTION: A control is carried out when restarting the engine such that an oil pressure is fed from both of the motor-driven oil pump 19b and the accumulator 123 to a C1 clutch 105a, i.e., an advancement clutch of an automatic transmission and a C2 clutch 105b, i.e., a retreating clutch. The oil pressure can be sufficiently fed to the automatic transmission without causing a larger size of the accumulator 123 and the motor-driven oil pump 19b.
Inventors:
Atsushi Tabata
Hideo Tomomatsu
Tadashi Tomohiro
Hideo Tomomatsu
Tadashi Tomohiro
Application Number:
JP2000307378A
Publication Date:
January 14, 2009
Filing Date:
October 06, 2000
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F02N15/00; F16H61/02; B60K6/20; B60K6/485; B60K6/54; B60W10/30; B60W20/00; F02D29/02; F16H61/00; F16H63/40; F16H59/68; F16H59/74; F16H61/686
Domestic Patent References:
| JP8014076A | ||||
| JP61041063A | ||||
| JP10324177A | ||||
| JP11351371A |
Attorney, Agent or Firm:
Kenji Yoshida
Jun Ishida
Jun Ishida