CLUTCH CONTROLLING APPARATUS AND CLUTCH CONTROLLING METHOD

Title:

CLUTCH CONTROLLING APPARATUS AND CLUTCH CONTROLLING METHOD

Document Type and Number:

WIPO Patent Application WO/2006/118139

Kind Code:

A1

Abstract:

A clutch controlling apparatus comprises hydraulic clutches built in a change gear, a clutch change pattern storage unit storing clutch change patterns defining the timings of change of engagement/disengagement of the hydraulic clutches for each speed change pattern of the change gear, a clutch change pattern selecting unit for selecting one of the stored clutch change patterns according to the speed change pattern of the change gear when the gear is changed, and a hydraulic control unit for hydraulically controlling the hydraulic clutches according to the selected clutch change pattern.

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Inventors:

TANAKA TETSUJI (JP)
HIGAKI MASAMI (JP)
NAKAYAMA HIDEO (JP)
SAKAI EIICHI (JP)
TSUKADA HIDENOBU (JP)

Application Number:

PCT/JP2006/308719

Publication Date:

November 09, 2006

Filing Date:

April 26, 2006

Export Citation:

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Assignee:

TCM CORP (JP)
HITACHI CONSTRUCTION MACHINERY (JP)
TANAKA TETSUJI (JP)
HIGAKI MASAMI (JP)
NAKAYAMA HIDEO (JP)
SAKAI EIICHI (JP)
TSUKADA HIDENOBU (JP)

International Classes:

F16H61/06; F16H59/02; F16H59/42; F16H59/46; F16H61/684

Foreign References:

JPS6440746A	1989-02-13
JPH02142965A	1990-06-01
JPH08105533A	1996-04-23
JP2732096B2	1998-03-25
US6199450B1	2001-03-13

Other References: