Title:
車両駆動装置および方法
Document Type and Number:
Japanese Patent JP5764657
Kind Code:
B2
Abstract:
An output power of the internal combustion engine (1) is transmitted to a drive wheel via a torque converter (2B) having a pump impeller and a turbine runner. A lockup clutch (2C) directly connects the pump impeller and the turbine runner during a coast running of a vehicle. When the accelerator pedal is slightly depressed during a coast running of a vehicle in a fuel cut-off state, the lockup clutch (2C) disengages. In addition, fuel recovery of the internal combustion engine (1) is suppressed until the engaging pressure of the lockup clutch (2C) decreases, thereby preventing a vehicle speed change caused by an output power increase of the internal combustion engine (1) before the lockup clutch (2C) substantially disengages.
Inventors:
Tohda
Masahiro Iriyama
Fukumoto Yasumi
Yamawaki Morishoma
Tatsuya Hayashi
Masahiro Iriyama
Fukumoto Yasumi
Yamawaki Morishoma
Tatsuya Hayashi
Application Number:
JP2013520449A
Publication Date:
August 19, 2015
Filing Date:
March 06, 2012
Export Citation:
Assignee:
Nissan Motor Co., Ltd
JATCO Co., Ltd.
JATCO Co., Ltd.
International Classes:
B60W10/04; B60W10/06; B60W10/11; F02D9/02; F02D29/00; F16H61/14
Domestic Patent References:
| JP8042684A | ||||
| JP200484830A | ||||
| JP2001330138A | ||||
| JP2009150513A | ||||
| JP8177996A | ||||
| JP62244729A | ||||
| JP8099564A | ||||
| JP62106174A | ||||
| JP2007127080A | ||||
| JP9068084A |
Attorney, Agent or Firm:
Masaki Goto
Masaaki Iida
Yasunari Mita
Takahiro Nosue
Masaaki Iida
Yasunari Mita
Takahiro Nosue