JPS6180362U

JPS6180362U -

Info

Publication number: JPS6180362U
Application number: JP16388884U
Authority: JP
Priority date: 1984-10-31
Filing date: 1984-10-31
Publication date: 1986-05-28

Description

[Brief explanation of the drawing]

第１図は本考案に係わるインタンク式燃料ポン
プのアツパープレート部分の縦断面図、第２図は
本考案の効果を示すグラフ、第３図はインタンク
式燃料ポンプの一般例を示す縦断面図、第４図は
従来のインタンク式燃料ポンプのアツパープレー
ト部分の縦断面図である。１２…アツパープレート、１３…燃料タンク頂
壁、１３ａ…おねじ部、１４…防振ゴム、１５…
シール兼防振ゴム、１７…キヤツプ、１７ａ…め
ねじ部。 Fig. 1 is a vertical cross-sectional view of the upper plate portion of an in-tank fuel pump according to the present invention, Fig. 2 is a graph showing the effects of the present invention, and Fig. 3 is a longitudinal cross-sectional view of a general example of an in-tank fuel pump. The top view and FIG. 4 are longitudinal sectional views of the upper plate portion of a conventional in-tank fuel pump. 12... Upper plate, 13... Fuel tank top wall, 13a... Male thread, 14... Vibration isolating rubber, 15...
Seal and anti-vibration rubber, 17...cap, 17a...female thread part.

Claims

[Scope of utility model registration request]

In an in-tank fuel pump that is installed in a fuel tank and is supported via an upper plate that is locked and fixed to the outer surface of the top wall of the fuel tank, the top of the fuel tank of the upper plate is A vibration isolating member is attached to the upper surface of the peripheral edge that is a locking portion to the outer surface of the wall, and a seal and vibration isolating member is attached to the lower surface, and the upper plate is surrounded from above and the vibration isolating member and the seal and vibration isolating member are attached to the lower surface. An in-tank type cap that is mounted so as to be sandwiched between the fuel tank and the outer surface of the top wall of the fuel tank, the cap being fitted and attached to a threaded portion formed on the outer surface of the top wall of the fuel tank. Fuel pump.