Title:
燃料タンクの複合型エアベントバルブ及びエアベント機構
Document Type and Number:
Japanese Patent JP4058617
Kind Code:
B2
Abstract:
An air vent mechanism includes a composite type air vent valve having a check valve for controlling a pressure in a fuel tank and a cut valve for discharging vapor in the fuel tank and preventing fuel from leaking. The check valve and the cut valve are connected through a communicating path. A tank side connecting portion communicates with the communicating path, and an atmosphere side connecting portion communicates with an atmosphere side port of the check valve portion.
Inventors:
Go Kato
Application Number:
JP2002212439A
Publication Date:
March 12, 2008
Filing Date:
July 22, 2002
Export Citation:
Assignee:
Nifco Co., Ltd.
International Classes:
F02M37/00; B60K15/035; F02M25/08; F16K17/196; F16K24/04
Domestic Patent References:
| JP7293385A | ||||
| JP11210584A | ||||
| JP7301353A | ||||
| JP9158792A | ||||
| JP9086196A | ||||
| JP11511221A |
Attorney, Agent or Firm:
Takashi Kojima
Saori Shigematsu
Katsunari Kobayashi
Saori Shigematsu
Katsunari Kobayashi