JPS636942U

JPS636942U -

Info

Publication number: JPS636942U
Application number: JP9299286U
Authority: JP
Priority date: 1986-06-18
Filing date: 1986-06-18
Publication date: 1988-01-18

Description

[Brief explanation of the drawing]

第１図は本考案の縦断側面図、第２図は同燃料
補給ガン挿入による燃料補給時の縦断側面図であ
る。第３図は従来構造の縦断側面図である。１……燃料補給管、２……補給口、３……補給
口管、５……漏斗部、６……挿通口、７……ガン
逃出口、８……副補給口管、９……漏斗部、１０
……挿入口、１１……ブラケツト、１２……軸、
１３……逆止弁、１４……ばね。 FIG. 1 is a longitudinal side view of the present invention, and FIG. 2 is a longitudinal side view of the same when refueling is performed by inserting the refueling gun. FIG. 3 is a longitudinal sectional side view of the conventional structure. 1... Fuel supply pipe, 2... Supply port, 3... Supply port pipe, 5... Funnel, 6... Insertion port, 7... Gun escape port, 8... Sub-supply port pipe, 9... Funnel, 10
...insertion port, 11...bracket, 12...shaft,
13...Check valve, 14...Spring.

Claims

[Scope of Claim for Utility Model Registration] Connecting the lower end to a vehicle fuel tank, fitting a capped funnel-shaped refilling port pipe into the refilling port at the protruding end, and passing a refueling gun through the refilling port pipe. In a refueling pipe for a fuel tank having an insertion port and a gas escape port formed in the replenishment port, a funnel is provided with an insertion port for a refueling gun that matches the insertion port and approaches the inside of the refill port pipe. A secondary supply port pipe of the shape is fitted into the supply port, and a check valve is provided on the shaft provided on the outer periphery of the insertion port of the sub supply port pipe, and the check valve contacts the insertion port from inside by the biasing force of a spring. A refueling pipe for a fuel tank featuring: