Clutch apparatus
AssigneeKabushiki Kaisha F.C.C.
InventorsYuki Kobayashi, Katsu Yoshimoto
Life of this patent
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Abstract
A clutch apparatus includes a clutch center, a pressure assembly, a disc spring provided concentrically with the pressure assembly and urging the pressure assembly in a first direction, and clutch springs urging the pressure assembly in the first direction. The clutch center includes spring housing portions housing the clutch springs. An outer edge of the disc spring in a radial direction of an output shaft is located radially outward of the clutch springs.
Claims9
A clutch apparatus to transmit a rotational driving force of an input shaft to an output shaft or cut off the rotational driving force, the clutch apparatus comprising:
- a clutch center housed in a clutch housing holding input-side rotary plates to be rotationally driven in response to rotational driving of the input shaft, the clutch center holding output-side rotary plates arranged alternately with the input-side rotary plates, the clutch center being rotationally driven together with the output shaft;
- a pressure assembly movable toward or away from the clutch center and rotatable relative to the clutch center, the pressure assembly being able to push the input-side rotary plates and the output-side rotary plates;
- a disc spring provided concentrically with the pressure assembly, the disc spring urging the pressure assembly in a first direction, the first direction being a direction in which the pressure assembly moves toward the clutch center and a second direction being a direction in which the pressure assembly moves away from the clutch center;
- and
- a clutch spring urging the pressure assembly in the first direction;
- wherein
- the pressure assembly includes a housing portion to house the clutch spring;
- and
- an outer edge of the disc spring in a radial direction of the output shaft is located outward of the clutch spring in the radial direction.
Dependencies are inferred from the claim text.