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Patent Searching and Data


Title:
CONTROL DEVICE FOR DUAL CLUTCH TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2017/090580
Kind Code:
A1
Abstract:
A transmission control device (80) is constituted to have a transmission control unit (83), wherein when changing gears accompanied by clutch (21 or 22) switching and changing the transmission main gears (51-56), if the clutch being switched from is in an engaged state, and the clutch being switched to is in a disengaged state, the change of the transmission main gear to be used is executed, and in the event of shifting up, that is accompanied by a clutch switch and a change in the transmission main gear, if the rotational speed of the input shaft connected to the engaging-side clutch is higher than the rotational speed of the engine, or in the event of a shift down accompanied by clutch switching and a change in the transmission main gear, if the rotational speed of the input shaft connected to the engaging-side clutch is lower than the rotational speed of the engine, after the shift out of gear has been completed, and until the rotational speed of the input shaft matches the rotational speed of the engine, increases the quantity of hydraulic oil supplied to a first space (21A) and a second space (22A) to the maximum lubricating amount.

Inventors:
SHIMOZAWA TOMOAKI (JP)
Application Number:
PCT/JP2016/084531
Publication Date:
June 01, 2017
Filing Date:
November 22, 2016
Export Citation:
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Assignee:
ISUZU MOTORS LTD (JP)
International Classes:
F16H61/02; F16H59/42; F16H59/46
Foreign References:
JP2010121699A2010-06-03
JP2015048932A2015-03-16
JP2007198514A2007-08-09
Other References:
See also references of EP 3382236A4
Attorney, Agent or Firm:
HIBIYA Yukihiko et al. (JP)
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