Title:
CLUTCH DEVICE AND MOTORCYCLE
Document Type and Number:
WIPO Patent Application WO/2024/004365
Kind Code:
A1
Abstract:
A clutch device (210) comprises a pressure plate (270) which is provided so as to be able to approach or separate from a clutch center (240) and to rotate relative thereto and which can press an input-side rotary plate (20) and an output-side rotary plate (22). The pressure plate (270) is configured to rotate in a first circumferential direction (S1). An oil drain hole (279) which is formed in a spline groove (278) so as to extend through the outer peripheral wall (275) of the pressure plate (270) and which drains clutch oil flowing out from an output shaft (15) to the outside of the pressure plate (270) is formed in a circumferential direction (S) between an end portion (90SB) of a pressure-side slipper cam surface (90S) in the first circumferential direction (S1) and a pressure-side cam hole (273H) located on a second circumferential direction (S2) side relative to the end portion (90SB) in the first circumferential direction (S1).
Inventors:
KOBAYASHI YUKI (JP)
Application Number:
PCT/JP2023/016508
Publication Date:
January 04, 2024
Filing Date:
April 26, 2023
Export Citation:
Assignee:
FCC KK (JP)
International Classes:
F16D13/74; F16D13/52; F16D13/54
Domestic Patent References:
| WO2019082597A1 | 2019-05-02 |
Foreign References:
| US20200318694A1 | 2020-10-08 | |||
| JP2022072810A | 2022-05-17 |
Attorney, Agent or Firm:
YAMANE Hiroaki (JP)
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