Title:
HYDRAULIC CIRCUIT OF VEHICLE DRIVING DEVICE
Document Type and Number:
Japanese Patent JP2008185078
Kind Code:
A
Abstract:
To provide a hydraulic circuit 58 of a vehicle driving device in which loss of an oil pump 75 can be reduced.
The hydraulic circuit 58 is equipped with an oil pump 75 driven by an electric motor, a line passage 82 which feeds an operating oil from the oil pump 75 to a synchromesh 37, a low-pressure passage 83 which feeds a lubricating oil from the oil pump 75 to a differential arrangement, a regulating valve 84 which switches an oil feed passage to the line passage 82 or to the low-pressure passage 83, an H/L solenoid 86 which controls an operation of the regulating valve 84, and a controller 100 which controls an operation of the H/L solenoid 86.
Inventors:
KIRA NOBUHIRO
AOKI TAKASHI
YAMAMOTO TETSUHIRO
AOKI TAKASHI
YAMAMOTO TETSUHIRO
Application Number:
JP2007017525A
Publication Date:
August 14, 2008
Filing Date:
January 29, 2007
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
F16H48/22; B60K6/44; B60K6/442; B60K6/52; B60W10/02; B60W20/00; F16H48/08; F16H48/38; F16H57/02; F16H57/04
Domestic Patent References:
| JP2005140323A | 2005-06-02 | |||
| JP2001080385A | 2001-03-27 | |||
| JPH08105520A | 1996-04-23 | |||
| JP2006308077A | 2006-11-09 |
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
Tadashi Takahashi
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama