Title:
Damper gear
Document Type and Number:
Japanese Patent JP5964272
Kind Code:
B2
Abstract:
A damper apparatus according to an embodiment includes a pair of first plates, a second plate, an elastic member, a first friction material and a second friction material. The elastic member is configured to elastically deform in a circumferential direction of a rotation axis by a relative rotation between the pair of first plates and the second plate around the rotation axis. The first friction material is configured to generate a first friction torque in a case where the second plate rotates relative to the pair of first plates in a first direction from an initial state. The second friction material is configured to generate a second friction torque greater than the first friction torque in a case where the second plate rotates relative to the pair of first plates in a second direction which is opposite from the first direction from the initial state.
Inventors:
Satoshi Nakagaichi
Tomohiro Saeki
Ebata Masaru
Tsutomu Sekine
Masataka Sugiyama
Ryuji Ibaraki
Hiromichi Kimura
Hiroaki Kimura
Tomohiro Saeki
Ebata Masaru
Tsutomu Sekine
Masataka Sugiyama
Ryuji Ibaraki
Hiromichi Kimura
Hiroaki Kimura
Application Number:
JP2013092980A
Publication Date:
August 03, 2016
Filing Date:
April 25, 2013
Export Citation:
Assignee:
Aisin Seiki Co., Ltd.
TOYOTA JIDOSHA KABUSHIKI KAISHA
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F16F15/139; F16F15/134
Domestic Patent References:
| JP4125316A | ||||
| JP2012193773A |
Attorney, Agent or Firm:
Hiroaki Sakai