JPS59157155U - Sealed auto tensioner - Google Patents

Sealed auto tensioner

Info

Publication number
JPS59157155U
JPS59157155U JP5146383U JP5146383U JPS59157155U JP S59157155 U JPS59157155 U JP S59157155U JP 5146383 U JP5146383 U JP 5146383U JP 5146383 U JP5146383 U JP 5146383U JP S59157155 U JPS59157155 U JP S59157155U
Authority
JP
Japan
Prior art keywords
oil chamber
diameter oil
top wall
sealed
plunger
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.)
Granted
Application number
JP5146383U
Other languages
Japanese (ja)
Other versions
JPS6235958Y2 (en
Inventor
好男 岡部
Original Assignee
アイシン精機株式会社
トヨタ自動車株式会社
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 アイシン精機株式会社, トヨタ自動車株式会社 filed Critical アイシン精機株式会社
Priority to JP5146383U priority Critical patent/JPS59157155U/en
Priority to US06/597,352 priority patent/US4527462A/en
Publication of JPS59157155U publication Critical patent/JPS59157155U/en
Application granted granted Critical
Publication of JPS6235958Y2 publication Critical patent/JPS6235958Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Devices For Conveying Motion By Means Of Endless Flexible Members (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) [Abstract] 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図はこの考案の一例のオートテンショナの断面図で
ある。第２図は最大使用時を示す断面図である。 図中：３・・・上ボディ、４・・・プランジャ、７・・
・ピストン、１０・・・頂壁、１１・・・孔、１４・・
・段部。FIG. 1 is a sectional view of an autotensioner according to an example of this invention. FIG. 2 is a sectional view showing the state of maximum use. In the diagram: 3... Upper body, 4... Plunger, 7...
・Piston, 10... Top wall, 11... Hole, 14...
・Danbe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ポテイ内に摺動自在に挿入され且つ前記ボディの底部に
大径油室を作るプランジャと、前記ブーランジャの中央
孔に摺動自在に挿入され且つ該中央孔の底部に小径油室
を作るピストンと、前記プランジャを前記大径油室方向
に付勢するスプリング□とを有し、前記大径油室と前記
小径油室とを小径通路を介して連通させる密封式オート
テンショナであって、前記ボディを２分割し、上ボディ
の頂壁に前記ピストンと滑合する孔を設け、前記プラン
ジャに設けた段部を前記頂壁に当接可能とし且つ前記頂
壁を前記スプリングの座面としたことを特徴とする密封
式オートテンショナ。a plunger that is slidably inserted into the potty and creates a large diameter oil chamber at the bottom of the body; a piston that is slidably inserted into the center hole of the boulanger and creates a small diameter oil chamber at the bottom of the center hole; , a spring □ that urges the plunger toward the large-diameter oil chamber, and a sealed autotensioner that communicates the large-diameter oil chamber and the small-diameter oil chamber via a small-diameter passage, the body is divided into two parts, a hole is provided in the top wall of the upper body for slidingly fitting with the piston, a step provided on the plunger is able to come into contact with the top wall, and the top wall is used as a seating surface for the spring. Sealed auto tensioner featuring:
JP5146383U 1983-04-08 1983-04-08 Sealed auto tensioner Granted JPS59157155U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5146383U JPS59157155U (en) 1983-04-08 1983-04-08 Sealed auto tensioner
US06/597,352 US4527462A (en) 1983-04-08 1984-04-06 Sealed-type automatic tensioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5146383U JPS59157155U (en) 1983-04-08 1983-04-08 Sealed auto tensioner

Publications (2)

Publication Number Publication Date
JPS59157155U true JPS59157155U (en) 1984-10-22
JPS6235958Y2 JPS6235958Y2 (en) 1987-09-12

Family

ID=30181871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5146383U Granted JPS59157155U (en) 1983-04-08 1983-04-08 Sealed auto tensioner

Country Status (1)

Country Link
JP (1) JPS59157155U (en)

Also Published As

Publication number Publication date
JPS6235958Y2 (en) 1987-09-12

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