To provide a cam motor which is easy to manufacture and maintain.
The cam motor includes a main shaft 2 which is arranged so as to be able to rotate around the shaft center, a cam disc 3 which is arranged on the main shaft 2 so as to be concentric with the main shaft 2 and on the outer periphery of which a cam surface 3a is formed, a cylinder block 4 which is ring shaped and which is arranged such that the cam disc 3 is positioned inside of the ring, and a plurality of freely reciprocating pistons 42 which are arranged on the inner peripheral side of the cylinder block 4 and the tip sections of which are in contact with the cam surface 3a. The shape of the cam surface 3a is set such that the cam disc 3 rotates with the reciprocal motion of the pistons 42.
| WO/2008/096473 | SPEED CHANGE POWER TRANSMISSION DEVICE |
| WO/1992/009833 | STEPLESS SPEED CHANGE GEAR FOR VEHICLE |
YAMAMOTO YUJI
HIROSE NOBUYUKI
ARAKI SHINGO
| JPS5848784A | 1983-03-22 | |||
| JPS4972705A | 1974-07-13 | |||
| JPH08312521A | 1996-11-26 | |||
| JPS5041103A | 1975-04-15 | |||
| JPS508130B1 | 1975-04-02 | |||
| JPS4972705A | 1974-07-13 | |||
| JPH02301676A | 1990-12-13 | |||
| JPS5149453Y1 | 1976-11-29 |