PENDULUM-TYPE DAMPER DEVICE, AND LOCK-UP DEVICE OF TORQUE CONVERTER

Title:

PENDULUM-TYPE DAMPER DEVICE, AND LOCK-UP DEVICE OF TORQUE CONVERTER

Document Type and Number:

WIPO Patent Application WO/2015/041029

Kind Code:

A1

Abstract:

　A pendulum-type damper device, wherein abnormal wear and damage of pendulum units and a driven plate are minimized. This device is provided with a driven plate (32), a plurality of pendulum units (34), and a plurality of stoppers (35). The driven plate (32) has a plurality of circumferentially aligned guide grooves (40) The pendulum units (34), which are supported in the guide grooves (40), damp vibration by swinging along the guide grooves (40) when the driven plate (32) rotates. The stoppers (35), which are provided to the driven plate (32), come in contact with some of the pendulum units (34) and restrict the swinging range of the pendulum units (34).

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Inventors:

HAGIHARA YOSHIYUKI (JP)

Application Number:

PCT/JP2014/072873

Publication Date:

March 26, 2015

Filing Date:

September 01, 2014

Export Citation:

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Assignee:

EXEDY CORP (JP)

International Classes:

F16H45/02; F16F15/14; F16F15/30

Foreign References:

JP2012523533A	2012-10-04
JP2010196815A	2010-09-09
JP2013522549A	2013-06-13
JP2011208774A	2011-10-20

Attorney, Agent or Firm:

Shinjyu Global IP (JP)
fresh green -- a global IP patent business corporation (JP)

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