JPS5882362U

JPS5882362U - Vehicle reservoir tank structure

Info

Publication number: JPS5882362U
Application number: JP17633781U
Authority: JP
Inventors: 光男渡辺; 節夫斎藤
Original assignee: トヨタ自動車株式会社; アイシン精機株式会社
Priority date: 1981-11-27
Filing date: 1981-11-27
Publication date: 1983-06-03
Also published as: JPH0219399Y2

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 the drawing]

第１図は従来のパワーステアリング用リザーバタンク構
造の一部断面図、第２図は本考案に係わるパワーステア
リ、ング用リザーバタンク構造の一実施例を示す要部断
面図、第３図は第２図をＡ方向から見たときのＡ矢視図
、第４図及び第５図はパワーステアリング用リザーバタ
ンク構造の各実施例を示す要部断面図、第６図は切り欠
きの変形　−例を示す断面図、第７図および第８図はシ
ー′ル部材の各変形例を示す一部断面図である。１・・・・・・アッパータンク、２・・・・・・シール
部材、２ｂ・・・・・・下端部、２Ｃ・・・・・・切欠
き、３・・・・・・キャップ、す・・・・・・７ラング
部、３Ｃ・・・・・・第１の通気孔、４・・・・・・シ
ール部材、４ａ・・・・・・下端部、４ｂ・・・・・・
切欠き。Fig. 1 is a partial sectional view of a conventional power steering reservoir tank structure, Fig. 2 is a sectional view of essential parts showing an embodiment of the power steering reservoir tank structure according to the present invention, and Fig. 3 is a partial sectional view of a conventional power steering reservoir tank structure. Figure 2 is a view in the direction of arrow A when viewed from direction A, Figures 4 and 5 are cross-sectional views of main parts showing each embodiment of the power steering reservoir tank structure, and Figure 6 is a modification of the notch - example. FIGS. 7 and 8 are partial sectional views showing modifications of the seal member. 1...Upper tank, 2...Seal member, 2b...Lower end, 2C...Notch, 3...Cap, ...7 rung part, 3C ... first ventilation hole, 4 ... sealing member, 4a ... bottom end, 4b ...
Notch.

Claims

[Claims for Utility Model Registration] 1. (1) A vehicle reservoir tank structure having a downwardly opening vent hole in the flange portion of the cap,
A vehicle reservoir tank structure characterized in that a sealing member whose lower end is in close contact with the outer peripheral surface of the tank body is attached to the cap, and a notch forming a ventilation hole is formed in a part of the lower end of the sealing member. . (2) The vehicle reservoir tank structure according to claim (1), wherein the notch is provided at a position offset by approximately 180 degrees with respect to the ventilation hole provided in the flange portion of the cap. (3) The vehicle reservoir tank structure according to claim 1, wherein the function of the sealing member is also provided by a sealing member interposed between the cap and the tank body.