Title:
ダンパ
Document Type and Number:
Japanese Patent JP3983654
Kind Code:
B2
Abstract:
A damper includes a housing having a cylindrical shape and filled with a viscous fluid, a first rotor rotatably received in the housing and having a first connecting portion formed at an end portion thereof, and a second rotor rotatably housed in the housing coaxially with the first rotor and having a second connecting portion formed at an end portion thereof. The first and second connecting portions engage to allow the first and second rotors together, and forms a space therebetween to allow the viscous fluid to pass therethrough. An elastic member urges the first connecting portion and the second connecting portion to connect together, and accumulates an elastic force in a state that the connection between the first and second connecting portions is released.
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Inventors:
Hayashimi
Application Number:
JP2002343284A
Publication Date:
September 26, 2007
Filing Date:
November 27, 2002
Export Citation:
Assignee:
Nifco Co., Ltd.
International Classes:
F16F9/12; F16F9/20; F16D57/02
Domestic Patent References:
| JP9004665A | ||||
| JP5089993U |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda