JPS58196277U - Lubricating oil plug device for crawler linking pin - Google Patents

Lubricating oil plug device for crawler linking pin

Info

Publication number
JPS58196277U
JPS58196277U JP9365782U JP9365782U JPS58196277U JP S58196277 U JPS58196277 U JP S58196277U JP 9365782 U JP9365782 U JP 9365782U JP 9365782 U JP9365782 U JP 9365782U JP S58196277 U JPS58196277 U JP S58196277U
Authority
JP
Japan
Prior art keywords
plug device
lubricating oil
crawler
hole
oil plug
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9365782U
Other languages
Japanese (ja)
Inventor
哲夫 高橋
Original Assignee
株式会社小松製作所
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社小松製作所 filed Critical 株式会社小松製作所
Priority to JP9365782U priority Critical patent/JPS58196277U/en
Publication of JPS58196277U publication Critical patent/JPS58196277U/en
Pending legal-status Critical Current

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  • Pressure Vessels And Lids Thereof (AREA)

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例を示す全体断面図、第２図はプ
ラグ装置の詳細断面図、第３図は弾性プラグの面圧を示
す表図、第４図は内圧が膨張した時の動作説明図である
。Fig. 1 is an overall sectional view showing an embodiment of the present invention, Fig. 2 is a detailed sectional view of the plug device, Fig. 3 is a table showing the surface pressure of the elastic plug, and Fig. 4 is when the internal pressure expands. It is an operation explanatory diagram.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 履帯連結ピン５の軸心に穿孔した孔９の一端側開口部を
閉塞するプラグ装置において、前記孔９に弾性プラグ１
４を圧入し、該弾性プラグ１４に軸方向に貫通した小孔
１６を穿孔すると共に、外端面に環状段部１７を有する
凹陥部１８を形成し、該凹陥部１８内に皿バネ１５を、
その外周縁が環状段部１７に圧着しかつ底壁１８ａに圧
着して小孔１６を閉じるように嵌め込み取付けたことを
特徴とする履帯連結ピンの潤滑油封入プラグ装置。In a plug device for closing an opening on one end side of a hole 9 drilled in the axis of a crawler belt connecting pin 5, an elastic plug 1 is inserted into the hole 9.
4, a small hole 16 passing through the elastic plug 14 in the axial direction is formed, a recess 18 having an annular step 17 is formed on the outer end surface, and a disc spring 15 is inserted into the recess 18.
A lubricating oil filling plug device for a track connecting pin, characterized in that its outer peripheral edge is crimped to an annular stepped portion 17 and is fitted and attached to a bottom wall 18a so as to close a small hole 16.
JP9365782U 1982-06-24 1982-06-24 Lubricating oil plug device for crawler linking pin Pending JPS58196277U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9365782U JPS58196277U (en) 1982-06-24 1982-06-24 Lubricating oil plug device for crawler linking pin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9365782U JPS58196277U (en) 1982-06-24 1982-06-24 Lubricating oil plug device for crawler linking pin

Publications (1)

Publication Number Publication Date
JPS58196277U true JPS58196277U (en) 1983-12-27

Family

ID=30224605

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9365782U Pending JPS58196277U (en) 1982-06-24 1982-06-24 Lubricating oil plug device for crawler linking pin

Country Status (1)

Country Link
JP (1) JPS58196277U (en)

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