Title:
SOLENOID VALVE
Document Type and Number:
Japanese Patent JP2011149502
Kind Code:
A
Abstract:
To satisfactorily suppress noise by arresting vibration as much as possible by a compact and economical structure.
The solenoid valve 10 includes a valve seat 44 provided inside a body portion 30; a plunger portion 70 having a main piston 52 capable of being seated on the valve seat 44; a plunger pin 72 protruding from the plunger portion 70; a slitted guide ring 82 enclosing the plunger pin 72; a spring 84 for biasing the main piston 52 toward the valve seat 44; and a coil 78 for giving attractive force to the plunger pin 72 by energization. The outer diameter of the plunger pin 72 is set to a dimension equal to or more than the inside diameter of the guide ring 82 in an external force-free state.
Inventors:
KUWABARA HIROKAZU
Application Number:
JP2010011587A
Publication Date:
August 04, 2011
Filing Date:
January 22, 2010
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
F16K31/06; F16K31/42; F17C13/04
Domestic Patent References:
| JPH06193765A | 1994-07-15 | |||
| JP2011080571A | 2011-04-21 | |||
| JP2001343080A | 2001-12-14 | |||
| JPH0430A | 1992-01-06 |
Attorney, Agent or Firm:
Takehiro Chiba
Toshiyuki Miyadera
Shuji Ouchi
Toshiyuki Miyadera
Shuji Ouchi
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