Title:
VIBRATION REDUCTION DEVICE
Document Type and Number:
Japanese Patent JP2018096454
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a vibration reduction device which can preferably reduce torsional vibration.SOLUTION: A vibration reduction device 1 includes: a housing 2; an output hub 3; a main damper device 4; a dynamic damper device 5; and a clutch part 6. The dynamic damper device 5 has a damper plate part 50 and an inertia part 51. Torsional vibration output from the main damper device 4 is input to the damper plate part 50. The inertia part 51 has an operation axis which is coaxial with a rotation axis O of the housing 2. The inertia part 51 is configured to move relative to the damper plate part 50 in a circumferential direction with respect to the operation axis O. The clutch part 6 is disposed between the housing 2 and the main damper device 4 in an internal space S1.SELECTED DRAWING: Figure 1
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Inventors:
KAWAHARA HIROKI
Application Number:
JP2016241447A
Publication Date:
June 21, 2018
Filing Date:
December 13, 2016
Export Citation:
Assignee:
EXEDY CORP
International Classes:
F16F15/14; F16D13/64; F16D25/0638; F16F15/134
Domestic Patent References:
| JP2011504986A | 2011-02-17 | |||
| JP2009008268A | 2009-01-15 | |||
| JP2015094424A | 2015-05-18 | |||
| JP2011214635A | 2011-10-27 |
Foreign References:
| US20150167779A1 | 2015-06-18 |
Attorney, Agent or Firm:
Shinki Global IP Patent Corporation