Title:
ELECTROMAGNETIC DRIVE VALVE
Document Type and Number:
Japanese Patent JP2002130509
Kind Code:
A
Abstract:
To provide an electromagnetic drive valve which assures an initial drive force for opening valve and also a valve lifting amount.
The electromagnetic drive valve is provided with a valve spring 11 which serves to urge a valve 4 in closing direction, a linear electromagnetic solenoid 16 which lifts the valve 4 to a prescribed initial lifting amount against the valve spring 11, and a linear dc motor 15 which lifts the valve 4 to the maximum lifting amount against the valve spring 11.
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Inventors:
NAKAJIMA TAKERO
Application Number:
JP2000324691A
Publication Date:
May 09, 2002
Filing Date:
October 19, 2000
Export Citation:
Assignee:
ISUZU CERAMICS RES INST
International Classes:
F01L9/04; F16K31/06; H01F7/16; H02K33/02; H02K41/035; (IPC1-7): F16K31/06; F01L9/04; H01F7/16; H02K33/02; H02K41/035
Attorney, Agent or Firm:
Nobuo Kinutani