JPS6087721U

JPS6087721U - Vehicle fuel tank lid device

Info

Publication number: JPS6087721U
Application number: JP18088783U
Authority: JP
Inventors: 鄭　徳額
Original assignee: Individual
Current assignee: Individual
Priority date: 1983-11-25
Filing date: 1983-11-25
Publication date: 1985-06-17

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案に係る車輛の燃料タンク蓋装置の一実施
例を示す縦断面図、第１−ａ図はその平面図、第１−ｂ
図は仕切板の平面図、第２図は第１図に示した燃料タン
ク蓋装置の給油中の状態を示す説明図、第３図は中蓋の
要部を示す斜視図である。１０・・・・・・継胴部材、１２・・・・・・仕切板、
１３・・・・・・透孔、２０・・・・・・中蓋、２１・
・・・・・中蓋取付部材、２３．３２・・・・・・ヒン
ジ継手、２４，３３・・・・・・コイルばね、２８・五
・・通気孔、２９・・・・・・チェック弁、３０・・・
・・・外蓋、３１・・・・・・外蓋取付座体、３７・・
・・・・連通用の小孔。Fig. 1 is a longitudinal cross-sectional view showing an embodiment of a fuel tank lid device for a vehicle according to the present invention, Fig. 1-a is a plan view thereof, and Fig. 1-b
2 is a plan view of the partition plate, FIG. 2 is an explanatory diagram showing the state of the fuel tank lid device shown in FIG. 1 during refueling, and FIG. 3 is a perspective view showing essential parts of the inner lid. 10... Joint body member, 12... Partition plate,
13...Through hole, 20...Inner lid, 21.
...Inner lid mounting member, 23.32...Hinge joint, 24,33...Coil spring, 28.5...Vent hole, 29...Check Valve, 30...
... Outer lid, 31... Outer lid mounting seat, 37...
...Small hole for communication.

Claims

[Scope of utility model registration request]

(1) A cylindrical joint body member whose lower end is connected to the refueling opening of the fuel tank, and a partition plate having a large number of through holes over the entire surface and provided near the lower end of the joint body member. an inner lid mounting member that is coupled to the upper opening edge of the joint shell member and forms an opening in the center; an inner lid that can close the opening of the member; a spring that always applies an elastic force to the inner lid in a direction to close the central opening of the inner lid mounting member; and a spring that is connected to the inner lid mounting member to provide a fuel filler an outer lid mounting seat to form an outer lid mounting seat; an outer lid that is attached to the outer lid mounting seat so as to be able to open and close outwardly and sealing the fuel filler port; and a fuel filler port of the outer cover mounting seat that is always attached to the outer cover. A vehicle fuel tank lid device consisting of a spring that applies an elastic force in the direction of closing the fuel tank.

(2) The fuel tank lid device according to claim 1, wherein the inner lid has, on its upper surface, a raised portion having a slope that slopes toward the free end.

(3) The inner lid has a vent hole equipped with a check valve that allows gas to flow only from the outside toward the inside of the fuel tank,
The fuel tank lid device according to claim 2, wherein the outer lid mounting seat body is also provided with a small communication hole communicating with the atmosphere.

(4) The fuel tank lid device according to claim 1 or 2, wherein the outer lid mounting seat has a flange whose opening slightly protrudes toward the center.

(5) The above-mentioned joint body member has an opening in the peripheral wall that communicates with the upper space in the fuel tank, as claimed in claim 1 of the utility model registration.
Fuel tank lid device as described in section.

(6) The fuel tank lid device according to claim 1, wherein the inner lid mounting member and the outer lid mounting seat are integrally formed.