Title:
POWER TRANSMISSION DEVICE FOR VEHICLE
Document Type and Number:
Japanese Patent JP3850639
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve riding comfort with no gear shift shock by absorbing the gear shift shock generated by a mechanical automatic transmission by a continuously variable transmission while reducing the gear ratio load applied to a belt-type continuously variable transmission while using the mechanical automatic transmission.
SOLUTION: This power transmission device for a vehicle transmits power of an engine 41 to drive wheels 2 through a continuously variable transmission 43 and a mechanical automatic transmission 44. The shift timing from a low gear 65b to a high gear 65a of the mechanical automatic transmission is set by being overlapped on the shift operation C of the continuously variable transmission, switching of the gear of the mechanical automatic transmission is performed in a state where room still remains in the continuously variable gear shift operation, and a shift shock is absorbed by the continuously variable gear shift operation.
Inventors:
Masatoshi Fukamachi
Nabeya Makoto
Michio Asumi
Satoshi Yamaguchi
Nabeya Makoto
Michio Asumi
Satoshi Yamaguchi
Application Number:
JP2000210901A
Publication Date:
November 29, 2006
Filing Date:
July 12, 2000
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
B60K17/08; F16H37/02; B60K17/02; F16H3/10; F16H9/18; F16H61/08; F16H61/70; (IPC1-7): F16H9/18; B60K17/08
Domestic Patent References:
| JP5079554A | ||||
| JP55102433U | ||||
| JP62033154Y2 | ||||
| JP62067361A | ||||
| JP62181928A | ||||
| JP61041067A | ||||
| JP61241561A | ||||
| JP11101326A | ||||
| JP59227523A | ||||
| JP63145854A |
Attorney, Agent or Firm:
Tatsuo Moriyama
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