Title:
POWER TRANSMISSION MECHANISM
Document Type and Number:
Japanese Patent JP2015010669
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a power transmission mechanism capable of reducing decelerating force due to friction or pumping loss of an engine.SOLUTION: Power input from a transmission 3 to a torque converter output shaft 22 is decelerated and is then transmitted to a torque converter input shaft 21 through the torque converter output shaft 22 by a reverse direction speed reducer 15. A lock-up clutch 25 is therefore disengaged (lock-up released) during a coast travel of a vehicle 1, and the power from the transmission 3 is transmitted to an engine 2 via the torque converter output shaft 22, the reverse direction speed reducer 15, and the torque converter input shaft 21. As a result, a speed of the engine 2 can be reduced more than a speed of the transmission 3.
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Inventors:
NAKANISHI RAITA
Application Number:
JP2013137076A
Publication Date:
January 19, 2015
Filing Date:
June 28, 2013
Export Citation:
Assignee:
DAIHATSU MOTOR CO LTD
International Classes:
F16H45/00; F16H45/02
Domestic Patent References:
| JPH01247868A | 1989-10-03 | |||
| JPH1137249A | 1999-02-12 | |||
| JP2009001128A | 2009-01-08 | |||
| JP2012240556A | 2012-12-10 | |||
| JP2007270923A | 2007-10-18 | |||
| JP2010223244A | 2010-10-07 |
Attorney, Agent or Firm:
Yuichi Minagawa