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Patent Searching and Data


Title:
STARTING DEVICE
Document Type and Number:
Japanese Patent JP2012207777
Kind Code:
A
Abstract:

To satisfactorily maintain damping performance of a damper device during engagement of a hydraulic clutch.

A lock-up clutch mechanism 8 included in a hydraulic power transmission 1 includes: a first friction plate 84 slidably supported by a flange member 82 fixed to a centerpiece 30 of a front cover 3; a clutch drum 85 connected to a drive member 11 of a damper device 10; a second friction plate 86 slidably supported by a clutch drum 85; and a lock-up piston 80 hydraulically moving in an axial direction relative to the front cover 3 and capable of pressing the first and second friction plates 84 and 86. An annular washer 90 capable of abutting against an inner surface of a second sidewall 36 of the front cover 3 is fixed to an annular part 85B of the clutch drum 85.


Inventors:
ITO KAZUYOSHI
NAGAE AKIHIRO
Application Number:
JP2011076143A
Publication Date:
October 25, 2012
Filing Date:
March 30, 2011
Export Citation:
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Assignee:
AISIN AW CO
International Classes:
F16H45/02
Attorney, Agent or Firm:
Aitec International Patent Office