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Patent Searching and Data


Title:
DUAL CLUTCH TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2019/074085
Kind Code:
A1
Abstract:
When a shift is performed from a first prescribed shift stage in which motive power is transmitted to an output shaft from a drive source via a second input shaft, a first countershaft, and a second countershaft, to a second prescribed shift stage in which motive power is transmitted to the output shaft from the drive source via a first input shaft and the second countershaft, this dual clutch transmission sets a state in which the coupling of the first countershaft and the second countershaft is released and motive power is not transmitted from the drive source to the first countershaft, and, when the state is to be changed to a state in which motive power is transmitted from the drive source or the output shaft to the first countershaft, a second clutch is temporarily set in a connected state before the state is changed.

Inventors:
OKAMOTO, Takefumi (Fujisawa Plant 8, Tsuchidana, Fujisawa-sh, Kanagawa 81, 〒2520881, JP)
Application Number:
JP2018/038048
Publication Date:
April 18, 2019
Filing Date:
October 12, 2018
Export Citation:
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Assignee:
ISUZU MOTORS LIMITED (6-26-1, Minami-Oi Shinagawa-k, Tokyo 22, 〒1408722, JP)
International Classes:
F16H61/04; F16D48/02; F16H3/091; F16H59/46; F16H61/688
Foreign References:
JP2010537144A2010-12-02
JP2004050891A2004-02-19
JP2001270347A2001-10-02
JP2015034580A2015-02-19
JP2015117793A2015-06-25
Attorney, Agent or Firm:
WASHIDA, Kimihito (8th Floor, Shinjuku First West Bldg. 1-23-7, Nishi-Shinjuku, Shinjuku-k, Tokyo 23, 〒1600023, JP)
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