Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ACTUATOR
Document Type and Number:
Japanese Patent JP2002089503
Kind Code:
A
Abstract:

To enable a precision speed control and position control of an operation member by driving the operation member such as a rod or the like with a small size actuator.

A drive piston 13 is moved in a cylinder tube 4a in a linear direction by rotationally driving a feed screw 10 by a motor 19 to drive a driven piston 8 in a axle direction by flowing water as an incompressible medium into drive side medium chambers 14a, 14b and driven side medium chambers 9a, 9b.


Inventors:
Nozaki, Yuji
Tomita, Ryuichiro
Sawada, Ken
Application Number:
JP2000000281145
Publication Date:
March 27, 2002
Filing Date:
September 18, 2000
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KOGANEI CORP
International Classes:
F15B7/00; (IPC1-7): F15B7/00
Attorney, Agent or Firm:
筒井 大和 (外1名)