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Title:
HYDRAULIC TRANSMISSION
Document Type and Number:
Japanese Patent JP2012077820
Kind Code:
A
Abstract:

To improve productivity and manufacturing cost of a hydraulic transmission equipped with a turbine damper and a centrifugal pendulum type vibration absorbing device.

An intermediate member 85 of a damper mechanism 8 includes first and second intermediate plates 851, 852 juxtaposed and connected to each other in the axial direction of the hydraulic transmission 1 with a driven plate 82 disposed in between as an engaging part that engages with a second coil spring 84. A turbine runner 5 is fixed to the first intermediate plate 851, while a support member 101 of the centrifugal pendulum type vibration absorbing device 10 is fixed to the second intermediate plate 852. On a damper hub 80 of the damper mechanism 8, a first aligning part 803 for aligning the turbine runner 5 is formed and a second aligning part 804 for aligning the support member 101 of the centrifugal pendulum type vibration absorbing device 10 is formed while being separated from the first aligning part 803 in the axial direction.


Inventors:
ITO KAZUYOSHI
NAGAE AKIHIRO
MORI YOSHIHIDE
Application Number:
JP2010222344A
Publication Date:
April 19, 2012
Filing Date:
September 30, 2010
Export Citation:
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Assignee:
AISIN AW CO
International Classes:
F16H45/02; F16F15/134; F16F15/14
Attorney, Agent or Firm:
Aitec International Patent Office