To achieve a compact clutch device by keeping a length down in a shaft direction in the clutch system which presses a clutch plate in a clutch shaft direction to frictionally engage with the clutch plate by a centrifugal weight movement to a clutch outer periphery side.
The clutch system includes: a bottomed cylindrical clutch outer 4; a clutch inner 5 arranged at the inner periphery side of the clutch outer 4; a clutch plate 6 laminated between the clutch outer 4 and the clutch inner 5; a bottom side pressure plate 7 that clamps the centrifugal weight 33 with a bottom part 4a at the bottom part 4a side of the clutch outer 4; and an opening side pressure plate 8 that receives a pressure from the centrifugal weight 33 at the opening side of the clutch outer 4, and the opening side pressure plate 8 is supported by the clutch inner 5.
| JPH10176727A | 1998-06-30 | |||
| JPS56149220A | 1981-11-19 | |||
| JP2010060106A | 2010-03-18 | |||
| JPS4724843Y1 | 1972-08-04 |
Tadashi Takahashi
Yoshifumi Saeki
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama