Title:
燃料タンク用弁装置
Document Type and Number:
Japanese Patent JP6646423
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a valve device for a fuel tank, which can be compactified and can inhibit fuel leakage to the outside of the fuel tank.SOLUTION: A valve device 10 for a fuel tank has a housing 15 provided with a valve seat 24, a float body 50, and a valve element 70. The float body 50 has a peripheral wall 51 and a ceiling wall 52 and is formed with a cavity part K in the inside. The ceiling wall 52 is formed with a through hole 54 communicating with the cavity part K, and is provided with a support part 53 tiltably supporting the valve element 70. The valve element 70 has a seal part 71 which contacts with and separates from the valve seat 24, and engagement legs 74, 75 for engaging the seal part 71 with the float body 50. The engagement legs 74, 75 are extend to be inserted in through holes 54 of the ceiling wall 52 and are configured to engage with the back sides of the through holes 54.SELECTED DRAWING: Figure 2
Inventors:
Kenta Mihara
Choi
Zhao Masahira
Choi
Zhao Masahira
Application Number:
JP2015239855A
Publication Date:
February 14, 2020
Filing Date:
December 09, 2015
Export Citation:
Assignee:
Piolux Co., Ltd.
International Classes:
F16K24/00; B60K15/035; F02M37/00
Domestic Patent References:
| JP2011131710A | ||||
| JP4990020B2 | ||||
| JP8254278A |
Attorney, Agent or Firm:
Creation International Patent Office
Shigeru Matsui
Shigeru Matsui