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)
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:
Assignee:
TCM CORP (JP)
HITACHI CONSTRUCTION MACHINERY (JP)
TANAKA TETSUJI (JP)
HIGAKI MASAMI (JP)
NAKAYAMA HIDEO (JP)
SAKAI EIICHI (JP)
TSUKADA HIDENOBU (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:
See also references of EP 1878950A4
Attorney, Agent or Firm:
Nagai, Fuyuki (2-1-1 Uchisaiwai-cho, Chiyoda-k, Tokyo 11, JP)
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