Title:
PROPORTIONAL ACTUATOR VALVE
Document Type and Number:
Japanese Patent JP2012233584
Kind Code:
A
Abstract:
To provide a proportional actuator valve that can properly maintain and adjust a position of an actuator.
The proportional actuator valve includes: a valve housing having at least two chambers 324, 325; a valve slider 113 movable in the housing; one or more inner cavities 327, 328 formed in the valve slider; and one or more grooves 329 in air-communication with at least two chambers 324, 325 of the valve housing and the one or more inner cavities 327, 328, so as to become narrower and shallower with an increase in a distance from one of the inner cavities 327, 328.
Inventors:
TESCHKE ULRICH
Application Number:
JP2012154543A
Publication Date:
November 29, 2012
Filing Date:
July 10, 2012
Export Citation:
Assignee:
NORGREN GMBH
International Classes:
F15B9/08
Domestic Patent References:
| JPS6372901A | 1988-04-02 | |||
| JP2006153141A | 2006-06-15 | |||
| JPS6058978U | 1985-04-24 | |||
| JPS61141878U | 1986-09-02 | |||
| JPH04506693A | 1992-11-19 | |||
| JP2003113801A | 2003-04-18 | |||
| JP2003042311A | 2003-02-13 | |||
| JPH0893935A | 1996-04-12 | |||
| JPS3620607Y1 | ||||
| JPS447951Y1 | 1969-03-27 |
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Hiroyuki Tomita
Osamu Hoshino
Wataru Kitakita
Yasushi Kobayashi
Hiroyuki Tomita
Osamu Hoshino
Wataru Kitakita