Title:
DRIVE TRANSMISSION DEVICE FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2022/102354
Kind Code:
A1
Abstract:
A drive transmission device (100) for a vehicle has a transmission (TM) provided with: a mesh-type first engagement device (1); a friction-type second engagement device (2); a first drive device (3) for driving the first engagement device (1); and a second drive device (4) for driving the second engagement device (2). The first drive device (3) is provided with: a first shift drum (31); a first cam mechanism (32) for converting rotary motion of the first shift drum (31) into linear motion; and a first transmission mechanism (33) for performing the linear motion. The second drive device (4) is provided with: a second shift drum (41); a second cam mechanism (42) for converting rotary motion of the second shift drum (41) into linear motion; and a second transmission mechanism (43) for performing the linear motion. The first shift drum (31) and the second shift drum (41) are coupled to each other via a drive shaft (40a) so as to be integrally rotated, and a drum drive source (40) for driving the drive shaft (40a) is provided.
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Inventors:
KURIBAYASHI FUMIAKI (JP)
HABARA YUKI (JP)
KIDA EIJI (JP)
ISHIDA KENJI (JP)
HABARA YUKI (JP)
KIDA EIJI (JP)
ISHIDA KENJI (JP)
Application Number:
PCT/JP2021/038572
Publication Date:
May 19, 2022
Filing Date:
October 19, 2021
Export Citation:
Assignee:
AISIN CORP (JP)
International Classes:
F16D13/52; F16D25/0638; F16D29/00; F16D48/02; F16H3/089; F16H25/12
Foreign References:
| JP2016114227A | 2016-06-23 | |||
| JP2016516161A | 2016-06-02 | |||
| JP2016516161W | ||||
| JP2016516161A | 2016-06-02 |
Other References:
See also references of EP 4215774A4
Attorney, Agent or Firm:
R&C IP LAW FIRM (JP)
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