Title:
A valve gear for fuel tanks
Document Type and Number:
Japanese Patent JP6148788
Kind Code:
B2
Abstract:
A fuel tank valve device includes a housing in which a partition wall defines a lower valve chamber and an upper ventilation chamber, and a first opening and a second opening are provided to establish a communication between the lower valve chamber and the upper ventilation chamber, a first float valve that is accommodated in a first valve chamber of the lower valve chamber so as to rise and fall and that closes the first opening when a fuel level in a fuel tank nearly reaches a set full fuel level, and a second float valve that is accommodated in a second valve chamber of the lower valve chamber so as to rise and fall and that closes the second opening when the fuel level in the fuel tank rises abnormally.
Inventors:
Kenta Mihara
Nakaya Kazunari
Masato Shinozaki
Sawano Dai
Nakaya Kazunari
Masato Shinozaki
Sawano Dai
Application Number:
JP2016506093A
Publication Date:
June 14, 2017
Filing Date:
December 18, 2014
Export Citation:
Assignee:
Piolux Co., Ltd.
Yachiyo Industry Co., Ltd.
Yachiyo Industry Co., Ltd.
International Classes:
F02M37/00; B60K15/035; F16K24/00
Domestic Patent References:
| JP2006177164A | ||||
| JP201328213A | ||||
| JP201520546A |
Foreign References:
| WO2012137774A1 |
Attorney, Agent or Firm:
Shigeru Matsui