Title:
捩り振動低減装置
Document Type and Number:
Japanese Patent JP7021050
Kind Code:
B2
Abstract:
To provide a torsional vibration reduction device capable of increasing moment of inertia necessary for reducing vibration of input torque without increasing the size of the device in a radial direction.SOLUTION: A torsional vibration reduction device 1 is configured such that an additional inertial body 27 is added to a third rotating element 22 so as to exist on an outer peripheral part of the third rotating element 22 and to project from the third rotating element 22 in a rotational center axis direction; a planetary rotating mechanism 20 has a center rotating element 21, a ring rotating element 22, and a carrier rotating element 24; a first rotating element is one of the center rotating element 21 and the carrier rotating element 24; a second rotating element is the other of the center rotating element 21 and the carrier rotating element 24; and the third rotating element is the ring rotating element 22.SELECTED DRAWING: Figure 2
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Inventors:
Hideyuki Nishida
Ishibashi Masayuki
Yoichi Oi
Takuya Yoshikawa
Ryosuke Otsuka
Katsunori Tanaka
Tomoyuki Hiramoto
Ishibashi Masayuki
Yoichi Oi
Takuya Yoshikawa
Ryosuke Otsuka
Katsunori Tanaka
Tomoyuki Hiramoto
Application Number:
JP2018205582A
Publication Date:
February 16, 2022
Filing Date:
October 31, 2018
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
Aisin Co., Ltd.
Aisin AW Industry Co., Ltd.
Aisin Co., Ltd.
Aisin AW Industry Co., Ltd.
International Classes:
F16F15/30; F16F15/134; F16H1/28; F16H45/02
Domestic Patent References:
| JP2008164013A | ||||
| JP2010101380A | ||||
| JP2011094656A |
Foreign References:
| WO2018047938A1 | ||||
| WO2016208767A1 |
Attorney, Agent or Firm:
Watanabe