Invention Grant
- Patent Title: Control device and control method for friction engagement element
- Patent Title (中): 摩擦接合元件的控制装置和控制方法
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Application No.: US11529343Application Date: 2006-09-29
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Publication No.: US07678019B2Publication Date: 2010-03-16
- Inventor: Daisuke Inoue , Tadashi Tamura , Hiroji Taniguchi
- Applicant: Daisuke Inoue , Tadashi Tamura , Hiroji Taniguchi
- Applicant Address: JP Toyota-shi
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota-shi
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2005-307374 20051021
- Main IPC: F16H61/14
- IPC: F16H61/14 ; B60W10/02
Abstract:
An ECT_ECU executes a program including the step of prohibiting a lockup clutch from engaging if the lockup clutch is disengaged and a number of revolutions or speed NE of an input shaft of a torque converter minus a number of revolutions or speed NT of an output shaft of the torque converter is smaller than a threshold value ΔN (1).
Public/Granted literature
- US20070089957A1 Control device and control method for friction engagement element Public/Granted day:2007-04-26
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