Title:
電磁弁およびそれを用いた蒸発燃料処理システム
Document Type and Number:
Japanese Patent JP4203906
Kind Code:
B2
Abstract:
A first connecting pipe of an electromagnetic valve connects with the fuel tank, and a second connecting pipe connects with a canister. A spring urges a moving core and a first valve body in a closing direction of a electromagnetic valve. A shaft of the first valve body includes a fluid-amount controlling portion on the top. The fluid-amount controlling portion is inserted to the communicating passage while a contact member of bellows seats on a convex of a rubber member, and is tapered in an inserted direction. When a coil is energized, the first valve body is lifted in the direction in which the fluid-amount controlling portion retracts from the communicating passage.
Inventors:
Shinsuke Takakura
Application Number:
JP2004103406A
Publication Date:
January 07, 2009
Filing Date:
March 31, 2004
Export Citation:
Assignee:
株式会社デンソー
International Classes:
F02M25/08; F16K7/02; F16K31/06; F16K24/04; F16K31/42
Domestic Patent References:
| JP11141720A | ||||
| JP63086469U | ||||
| JP2001241563A |
Attorney, Agent or Firm:
Masaki Hattori
South Island Noboru
South Island Noboru