JPS59157153U - Sealed auto tensioner - Google Patents

Sealed auto tensioner

Info

Publication number
JPS59157153U
JPS59157153U JP5146183U JP5146183U JPS59157153U JP S59157153 U JPS59157153 U JP S59157153U JP 5146183 U JP5146183 U JP 5146183U JP 5146183 U JP5146183 U JP 5146183U JP S59157153 U JPS59157153 U JP S59157153U
Authority
JP
Japan
Prior art keywords
oil chamber
diameter oil
small
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
JP5146183U
Other languages
Japanese (ja)
Other versions
JPS6235957Y2 (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 JP5146183U priority Critical patent/JPS59157153U/en
Priority to US06/597,352 priority patent/US4527462A/en
Publication of JPS59157153U publication Critical patent/JPS59157153U/en
Application granted granted Critical
Publication of JPS6235957Y2 publication Critical patent/JPS6235957Y2/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) [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]

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
。 図中二３・・・下ボディ、４・・・プランジャ、５・・
・大径油室、７・・・ピストン、８・・・小径油室、９
・・・上ボディ、１０・・・頂壁、１１・・・ダストシ
ール、１３・・・小径通路。The figure is a sectional view of an autotensioner according to an example of this invention. 23...lower body, 4...plunger, 5...
・Large diameter oil chamber, 7...Piston, 8...Small diameter oil chamber, 9
...Upper body, 10...Top wall, 11...Dust seal, 13...Small diameter passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ボディ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、前記プランジャの中央孔
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
ショナにおいて、前記ボディを２分割し、上ボディの頂
壁に前記ピストンを貫通させる孔を設け、前記孔の周面
にダストシールを配すると共に前記頂壁を・　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 a body and forms a large-diameter oil chamber at the bottom of the body; and a piston that is slidably inserted into a central hole of the plunger and forms a small-diameter oil chamber at the bottom of the central hole. a spring that biases 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, wherein the body is divided into two parts. A sealed auto tensioner characterized in that a hole is provided in the top wall of the upper body for the piston to pass through, a dust seal is disposed around the circumferential surface of the hole, and the top wall is used as a seating surface for the spring.
JP5146183U 1983-04-08 1983-04-08 Sealed auto tensioner Granted JPS59157153U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5146183U JPS59157153U (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
JP5146183U JPS59157153U (en) 1983-04-08 1983-04-08 Sealed auto tensioner

Publications (2)

Publication Number Publication Date
JPS59157153U true JPS59157153U (en) 1984-10-22
JPS6235957Y2 JPS6235957Y2 (en) 1987-09-12

Family

ID=30181868

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5146183U Granted JPS59157153U (en) 1983-04-08 1983-04-08 Sealed auto tensioner

Country Status (1)

Country Link
JP (1) JPS59157153U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015048861A (en) * 2013-08-30 2015-03-16 本田技研工業株式会社 Hydraulic tensioner device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015048861A (en) * 2013-08-30 2015-03-16 本田技研工業株式会社 Hydraulic tensioner device

Also Published As

Publication number Publication date
JPS6235957Y2 (en) 1987-09-12

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