Title:
MOTIVE-POWER TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/126205
Kind Code:
A1
Abstract:
A motive-power transmission device (20) is provided with a hydraulic clutch (80) which is capable of coupling with an axle (79) and a secondary shaft (44) of a CVT (40), and which is capable of releasing the coupling with each. A secondary pulley (45) of the CVT (40) is provided with: a movable sheave (452) movably supported by the secondary shaft (44); and a secondary piston (51) which integrally rotates with the secondary shaft (44), and which, in conjunction with the movable sheave (452), configures a second hydraulic actuator (48). The secondary piston (51) of the second hydraulic actuator (48) is used to demarcate an engagement-side oil chamber (87) of the hydraulic clutch (80).
Inventors:
TSUKUDA KAZUMICHI (JP)
ASADA TAKESHI (JP)
ASADA TAKESHI (JP)
Application Number:
PCT/JP2014/053489
Publication Date:
August 21, 2014
Filing Date:
February 14, 2014
Export Citation:
Assignee:
AISIN AW CO (JP)
International Classes:
F16H9/18
Foreign References:
| JPH08210382A | 1996-08-20 | |||
| JP2006118688A | 2006-05-11 | |||
| JP2010071453A | 2010-04-02 | |||
| JP2012036969A | 2012-02-23 | |||
| JP2005170233A | 2005-06-30 | |||
| JP2011122671A | 2011-06-23 |
Other References:
See also references of EP 2916039A4
Attorney, Agent or Firm:
ITEC INTERNATIONAL PATENT FIRM (JP)
Patent business corporation Itec international patent firm (JP)
Patent business corporation Itec international patent firm (JP)
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