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Patent Searching and Data


Title:
ELECTROMAGNETIC SELECTOR VALVE
Document Type and Number:
Japanese Patent JP2005003013
Kind Code:
A
Abstract:

To provide an electromagnetic selector valve capable of realizing smooth action of a spool by preventing actuation defective such as being caught in the spool.

This electromagnetic selector valve 1 is provided with the spool 5 provided to be movable in a valve body 4, and an electromagnetic drive part 3 to drive the spool 5. The electromagnetic drive part 3 is composed of exciting coils 22 and 23 and a movable core 24 driven by the exciting coils 22 and 23. One end part 26 of the movable core 24 abuts on one end part 18 of the spool 5. Compression springs 20 and 29 are respectively disposed on the other end part of the spool 5 and the other end part of the movable core. The spool 5 and the movable core 24 are energized in mutually abutting directions by the compression springs 20 and 29.


Inventors:
MASAMURA TATSUYA
HAGIHIRA SHINICHI
KAMAKURA RYOSUKE
Application Number:
JP2003163911A
Publication Date:
January 06, 2005
Filing Date:
June 09, 2003
Export Citation:
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Assignee:
KAYABA INDUSTRY CO LTD
International Classes:
F16K3/24; F16K31/06; (IPC1-7): F16K31/06; F16K3/24
Attorney, Agent or Firm:
Takenori Hiroe
Kenichi Uno