Centrifugal clutch, and method of making same

Details Centrifugal clutch, and method of making same Centrifugal clutch, and method of making same

2007-06-26

2007-06-26

Rodriguez, Saul (Department: 3681)

192 clutches and power-stop control

Clutches

Operators

C192S03000R

Reexamination Certificate

active

11050468

ABSTRACT:
A centrifugal clutch includes vibration isolation ring. The vibration isolation ring reduces or prevents the occurrence of squeaking noises due to the vibration of the clutch outer cover. The vibration isolation ring can be made with a large wall thickness, thereby reducing or preventing deformation of an open-end of a drum wall in the clutch outer cover. The vibration isolation ring has a cylindrical shape and is disposed so as to surround the drum wall at a position substantially corresponding to the location at which a portion of a friction material makes a sliding contact with a drum wall. An end portion of the vibration isolation ring is welded to an outer periphery of the drum wall on a side thereof which is distant from a bottom wall of the clutch outer cover.

REFERENCES:
patent: 4830163 (1989-05-01), Miyazaki et al.
patent: 6502315 (2003-01-01), Menzel et al.
patent: 1532772 (1968-07-01), None
patent: 08-061383 (1996-03-01), None
patent: 08-061384 (1996-03-01), None
patent: 09236140 (1997-09-01), None
patent: 2002039227 (1997-09-01), None
patent: 2002039227 (2002-02-01), None

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