Title:
CONTROL APPARATUS FOR DUAL-CLUTCH TYPE TRANSMISSION, AND DUAL-CLUTCH TYPE TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2017/090586
Kind Code:
A1
Abstract:
A hydraulic-oil control apparatus 80 has a transmission control unit 83 that supplies, when the rotation speed of an input shaft (31 or 32) connected to a fastening-side clutch is higher than the rotation speed of an engine 10 during shifting-up accompanied by switching of a clutch (21 or 22) and gear changing, or when the rotation speed of the input shaft is lower than the rotation speed of the engine 10 during shifting-down accompanied by clutch switching and gear changing, hydraulic oil at a pressure equal to or higher than a prescribed standby pressure to the fastening-side clutch during at least a portion of a time period from when gear-out is completed to when the rotation speed of the engine 10 is matched, then supplies hydraulic oil at the standby pressure until completion of gear-in, and sets the fastening-side clutch in a fastened state by supplying a pressure higher than the standby pressure after the completion of the gear-in.
Inventors:
SHIMOZAWA TOMOAKI (JP)
Application Number:
PCT/JP2016/084549
Publication Date:
June 01, 2017
Filing Date:
November 22, 2016
Export Citation:
Assignee:
ISUZU MOTORS LTD (JP)
International Classes:
F16H61/08; F16H61/70
Foreign References:
| JPH06185583A | 1994-07-05 | |||
| JP2004197791A | 2004-07-15 | |||
| JP2014156919A | 2014-08-28 |
Other References:
See also references of EP 3382237A4
Attorney, Agent or Firm:
HIBIYA Yukihiko et al. (JP)
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