JPS59157153U - Sealed auto tensioner - Google Patents
Sealed auto tensionerInfo
- 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
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)
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.
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)
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 |
-
1983
- 1983-04-08 JP JP5146183U patent/JPS59157153U/en active Granted
Cited By (1)
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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