To provide an actuator attached to a rotating shaft and capable of projecting an outside piston using centrifugal force generated with rotational as a power source.
If the centrifugal force acts on working oil 7 in a cylinder 3 by the actuator 2 rotating, a projecting force acts on the piston 5 according to the magnitude of the centrifugal force, and the working oil 7 flows from the inside cylinder part 4a to the outside cylinder part 4b, and the outside piston part 6b can projects. The actuator 2 is attached to the shaft 1 and rotates, the outside piston part 6b is retracted by a reaction force in front of the actuator 2 or by the action of the spring force of a return spring 9 attached to the actuator 2 in the case a rotational speed is low and the centrifugal force is small.
JPS5869102 | [Title of the device] Cylinder form actuator |
WO/1999/023388 | LINEAR MODULE |
OBARA YASUNARI
YAMAGUCHI MAKOTO
JPS6362952A | 1988-03-19 | |||
JPS58500722A | 1983-05-06 | |||
JPS5578821A | 1980-06-13 | |||
JPS60109803U | 1985-07-25 | |||
JPS6362952A | 1988-03-19 | |||
JPS58500722A | 1983-05-06 | |||
JPS5578821A | 1980-06-13 |
Next Patent: CONTROL DEVICE FOR CONTINUOUSLY VARIABLE TRANSMISSION FOR VEHICLE