Title:
AUTOMATIC TRANSMISSION AND WARMING-UP METHOD FOR AUTOMATIC TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2020/196514
Kind Code:
A1
Abstract:
An automatic transmission of the present invention is provided with: a plurality of rotating shafts; a plurality of gears; a plurality of synchronizing mechanisms including an output-side synchronizing mechanism; a lubricating oil storage part that stores a lubricating oil which is drawn upward by rotation of the gears; a shift position detection unit that detects which of a plurality of shift positions, including a neutral position, has been selected; and a control unit which, if the neutral position has been detected by the shift position detection unit, causes a synchronizing mechanism other than the output-side synchronizing mechanism to operate, and brings a clutch into a connected state after coupling a rotating shaft other than an output shaft and a gear other than an output-side gear.
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Inventors:
OKAMOTO TAKEFUMI (JP)
Application Number:
PCT/JP2020/013002
Publication Date:
October 01, 2020
Filing Date:
March 24, 2020
Export Citation:
Assignee:
ISUZU MOTORS LTD (JP)
International Classes:
F16H59/08; F16H59/70; F16H61/68; F16H61/688; F16H63/46
Foreign References:
| JP2002039230A | 2002-02-06 | |||
| JP2015117793A | 2015-06-25 | |||
| JPS62104049U | 1987-07-02 | |||
| JP2019078270A | 2019-05-23 |
Attorney, Agent or Firm:
WASHIDA & ASSOCIATES (JP)
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