Title:
TRANSMISSION DEVICE FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2011/122533
Kind Code:
A1
Abstract:
When down-shift is carried out during regenerative torque output, the disclosed device transfers to a wheel side without limiting regenerative torque and whilst inhibiting a drop in the input rotation speed of a transmission mechanism. The disclosed transmission device for a vehicle is provided with: an input member which is drive-connected to an internal combustion engine and a rotating electric machine; an output member which is drive-connected to wheels; a transmission mechanism; and a control device. When the rotating electric machine down-shifts during regenerative torque output, the control device increases the transmission torque capacity of engagement-side elements, which are frictional engagement elements on the engagement side, up to a target increased capacity set according to the regenerative torque, during a torque capacity increase period, and also reduces the transmission torque capacity of release-side elements, which are frictional engagement elements on the release side, during a torque capacity reduction period of which at least part overlaps with the torque capacity increase period.
Inventors:
INAGAKI Nobuaki (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
稲垣伸晃 (〒92 愛知県安城市藤井町高根１０番地 アイシン・エィ・ダブリュ株式会社内 Aichi, 〒4441192, JP)
UENO Hiroya (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
上野博也 (〒92 愛知県安城市藤井町高根１０番地 アイシン・エィ・ダブリュ株式会社内 Aichi, 〒4441192, JP)
HASE Shigekazu (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
稲垣伸晃 (〒92 愛知県安城市藤井町高根１０番地 アイシン・エィ・ダブリュ株式会社内 Aichi, 〒4441192, JP)
UENO Hiroya (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
上野博也 (〒92 愛知県安城市藤井町高根１０番地 アイシン・エィ・ダブリュ株式会社内 Aichi, 〒4441192, JP)
HASE Shigekazu (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
Application Number:
JP2011/057557
Publication Date:
October 06, 2011
Filing Date:
March 28, 2011
Export Citation:
Assignee:
AISIN AW CO., LTD. (10 Takane, Fujiicho Anjo-sh, Aichi 92, 〒4441192, JP)
アイシン・エィ・ダブリュ株式会社 (〒92 愛知県安城市藤井町高根１０番地 Aichi, 〒4441192, JP)
INAGAKI Nobuaki (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
稲垣伸晃 (〒92 愛知県安城市藤井町高根１０番地 アイシン・エィ・ダブリュ株式会社内 Aichi, 〒4441192, JP)
UENO Hiroya (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
上野博也 (〒92 愛知県安城市藤井町高根１０番地 アイシン・エィ・ダブリュ株式会社内 Aichi, 〒4441192, JP)
アイシン・エィ・ダブリュ株式会社 (〒92 愛知県安城市藤井町高根１０番地 Aichi, 〒4441192, JP)
INAGAKI Nobuaki (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
稲垣伸晃 (〒92 愛知県安城市藤井町高根１０番地 アイシン・エィ・ダブリュ株式会社内 Aichi, 〒4441192, JP)
UENO Hiroya (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
上野博也 (〒92 愛知県安城市藤井町高根１０番地 アイシン・エィ・ダブリュ株式会社内 Aichi, 〒4441192, JP)
International Classes:
B60W10/02; B60K6/48; B60K6/547; B60L15/20; B60W10/10; B60W10/18; B60W20/00; F16H61/02
Attorney, Agent or Firm:
KITAMURA Shuichiro (3-3 Nakanoshima 3-chome, Kita-ku Osaka-sh, Osaka 05, 〒5300005, JP)
Claims: