Title:
SHIFT DAMPER STRUCTURE FOR TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2018/096907
Kind Code:
A1
Abstract:
Provided is a shift damper structure for a transmission, the shift damper structure comprising: a first power transmitting member; a second power transmitting member rotated by the power of the first power transmitting member, which is transmitted to the second power transmitting member; and an elastic member accommodated within an accommodation chamber which is formed between the first power transmitting member and the second power transmitting member, and transmitting the power of the first power transmitting member to the second power transmitting member, the elastic member being efficiently prevented from vibrating. In this invention, a first power transmitting member 19 is rotated by a force transmitted thereto, the force being that of shift operation or selection operation performed manually or by actuators 2, 3. The second power transmitting member 21 is disposed at a position different from that of the first power transmitting member 19 and is provided so as to be rotatable relative to the first power transmitting member 19. The elastic member 23 is accommodated in an accommodation chamber 23 formed between the first power transmitting member 19 and the second power transmitting member 21. The accommodation chamber 23 is filled with fluid for restricting the operation of the elastic member 23. The invention is provided with a selection mechanism 100 for selectively permitting either the inflow of the fluid into the accommodation chamber 23 or the outflow of the fluid from the accommodation chamber 23.
Inventors:
SATOH SYUYA (JP)
Application Number:
PCT/JP2017/039756
Publication Date:
May 31, 2018
Filing Date:
November 02, 2017
Export Citation:
Assignee:
AISIN AI CO LTD (JP)
International Classes:
F16H61/34; F16F15/134; F16F15/16; F16H61/32
Foreign References:
| JP2003529024A | 2003-09-30 | |||
| JPH07110050A | 1995-04-25 | |||
| JPH01165348U | 1989-11-20 | |||
| JPS6018621A | 1985-01-30 |
Attorney, Agent or Firm:
SUDO Yutaka et al. (JP)
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