Title:
単一のモータ射出スクリュー駆動ハイブリッド・アクチュエータ
Document Type and Number:
Japanese Patent JP4266595
Kind Code:
B2
Abstract:
An improved device (10) for moving a load (11) rotationally and/or axially relative to a body (12) broadly comprises: a body; a motor (13) mounted on the body and having an output shaft (14) operatively arranged to move the load rotationally relative to the body; a piston (16) movably mounted on the body and defining therewith a variable volume first chamber (19), the piston being operatively arranged to move the load axially relative to the body; an accumulator (23) charged to a predetermined pressure; a fluid in the first chamber and accumulator; a pump (26) driven by the motor, the pump being operatively arranged to displace fluid from the first chamber to the accumulator; and a valve (28) operatively arranged to selectively permit pressurized fluid in the accumulator to flow into the first chamber to move the piston and load in one direction axially relative to the body.
Inventors:
David Gager
Application Number:
JP2002247901A
Publication Date:
May 20, 2009
Filing Date:
August 28, 2002
Export Citation:
Assignee:
Moog Incorporated
International Classes:
F15B11/22; B29C45/17; B29C45/50; B29C45/82; F16D31/02
Domestic Patent References:
| JP9123234A | ||||
| JP2000218666A | ||||
| JP9239772A | ||||
| JP7156225A | ||||
| JP4314516A | ||||
| JP4189525A | ||||
| JP63212524A | ||||
| JP62102618U | ||||
| JP61015123U | ||||
| JP2004501812A |
Foreign References:
| US5935494 |
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Yukio Iwamoto
Yutaka Yoshida
Hajime Asamura
Yukio Iwamoto
Yutaka Yoshida