Invention Grant
- Patent Title: Control apparatus for vehicular automatic transmission
- Patent Title (中): 车辆自动变速箱控制装置
-
Application No.: US13996131Application Date: 2010-12-25
-
Publication No.: US08795134B2Publication Date: 2014-08-05
- Inventor: Hidenori Saito , Toshio Sugimura
- Applicant: Hidenori Saito , Toshio Sugimura
- Applicant Address: JP Toyota
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota
- Agency: Oliff PLC
- International Application: PCT/JP2010/073467 WO 20101225
- International Announcement: WO2012/086092 WO 20120628
- Main IPC: B60W10/00
- IPC: B60W10/00

Abstract:
A control apparatus for a vehicular automatic transmission configured to selectively establish a plurality of shift positions by engaging respective combinations of two frictional coupling devices of a plurality of frictional coupling devices, with output hydraulic pressures of respective ones of a plurality of solenoid valves provided in a hydraulic control circuit, includes: a normal-state output regulation control portion and an electrically-normal-state determining portion.
Public/Granted literature
- US20130267381A1 CONTROL APPARATUS FOR VEHICULAR AUTOMATIC TRANSMISSION Public/Granted day:2013-10-10
Information query