Title:
DAMPER DEVICE
Document Type and Number:
Japanese Patent JP2019100520
Kind Code:
A
Abstract:
To provide a damper device capable of suppressing a deterioration in the rotational fluctuation damping performance of a rotation body, as one example.SOLUTION: A damper device in the embodiment includes, as one example, a rotation body (2) provided with a first opening (26), a first oscillation body (3), two guide faces (48a), a second oscillation body (4), two rolling elements (5) for contacting the two guide faces (48a) with the second oscillation body (4) pushed radially outside by centrifugal force to roll along the two guide faces (48a) with the oscillation of the first oscillation body (3) while being pushed in the peripheral direction by the two guide faces (48a), a transmission part (6) capable of being supported by the second oscillation body (4) and supported in the peripheral direction by an edge (26a) of the first opening (26), and of moving along the edge (26a) of the first opening (26), and a mechanism (10) for imparting a load to the rotation body and/or the transmission part (6) in the direction of bringing the rotation body (2) and the transmission part (6) close to each other.SELECTED DRAWING: Figure 1
More Like This:
| WO/2019/223831 | RING PENDULUM DEVICE |
| WO/2015/165672 | VIBRATION DAMPING UNIT |
| JP5382207 | Dynamic damper |
Inventors:
NASU TSUYOSHI
HAYASHI DAISUKE
OI YOICHI
SAKAMOTO TAKAO
HAYASHI DAISUKE
OI YOICHI
SAKAMOTO TAKAO
Application Number:
JP2017235534A
Publication Date:
June 24, 2019
Filing Date:
December 07, 2017
Export Citation:
Assignee:
AISIN SEIKI
AISIN AW CO
AISIN AW CO
International Classes:
F16F15/14; F16F15/10
Attorney, Agent or Firm:
Sakai International Patent Office