Title:
DYNAMIC DAMPER AND FLYWHEEL ASSEMBLY
Document Type and Number:
Japanese Patent JP3634573
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To suppress influence caused by the wear of facings (friction material) of connecting mechanism that worsens the operating state of a dynamic damper.
SOLUTION: A dynamic damper 10 that can be driven by an input shaft 9 is connecting mechanism 1 connecting a crankshaft 8 of an engine to the input shaft 9 of a transmission is provided with a mass body 11, a sub-clutch 13 and an elastic part assembly 12. The connecting mechanism 1 includes a main clutch 3 having friction facings 5a. The mass body 11 is rotatable interlocked with the input shaft 9. The sub-clutch 13 releases interlocking between the input shaft 9 and the mass body 11 when connection between the crankshaft 8 and the input shaft 9 is released by the main clutch 3, and has position correcting mechanism following the wear quantity of the friction facings 5a. The elastic part assembly 12 elastically connects the input shaft 9 and the mass body 11 when the input shaft 9 and the mass body 11 are interlocked.
Inventors:
Hirotaka Fukushima
Application Number:
JP18675997A
Publication Date:
March 30, 2005
Filing Date:
July 11, 1997
Export Citation:
Assignee:
EXEDY Friction Material Co.,Ltd.
International Classes:
F16F15/12; F16F15/123; F16F15/124; F16F15/126; F16F15/131; F16F15/134; F16F15/136; F16F15/30; F16F15/315; (IPC1-7): F16F15/315; F16F15/131; F16F15/136
Domestic Patent References:
JP6048031B2 | ||||
JP52098056U | ||||
JP52057155U | ||||
JP6193683A | ||||
JP7243453A | ||||
JP4065256B2 | ||||
JP63243545A | ||||
JP2032890Y2 |
Attorney, Agent or Firm:
Yukio Ono
Yoshio Miyagawa
Yoshio Miyagawa
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