JPS5889636U - Tensioner hydraulic actuator - Google Patents
Tensioner hydraulic actuatorInfo
- Publication number
- JPS5889636U JPS5889636U JP9137281U JP9137281U JPS5889636U JP S5889636 U JPS5889636 U JP S5889636U JP 9137281 U JP9137281 U JP 9137281U JP 9137281 U JP9137281 U JP 9137281U JP S5889636 U JPS5889636 U JP S5889636U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder barrel
- piston
- piston rod
- chamber
- oil
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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
図面は本考案装置の１実施例を示すもので、第１図は本
考案装置を内燃機関のカム軸駆動系に実施した場合の概
略図、第２図は本考案装置の縦断側面図、第３図は第２
図■−■線断面図である。
３・・・・・・駆動輪としての駆動スプロケット、４・
・・・・・被動輪としての被動スプロケット、５・・・
・・・伝動チェノ、９・・・・・・シリンダバレル、９
１・・・・・・開口、９２・・・・・・端壁、１２・・
・・・・ピストン−１３・・・・・・ピストンロッド、
２１・・・・・・押圧ばね、２２・・・・・・押圧部材
。The drawings show one embodiment of the device of the present invention. Fig. 1 is a schematic diagram of the device of the present invention implemented in a camshaft drive system of an internal combustion engine, Fig. 2 is a longitudinal sectional side view of the device of the present invention, Figure 3 is the second
It is a sectional view taken along the line shown in FIG. 3... Drive sprocket as a drive wheel, 4.
...Driven sprocket as a driven wheel, 5...
...Power transmission chenno, 9...Cylinder barrel, 9
1...Opening, 92...End wall, 12...
... Piston-13 ... Piston rod,
21... Pressing spring, 22... Pressing member.
Claims (1)
力を附与するためのテンショナの油圧式作動装置であっ
て適宜の支持部に、一部を開口９□し、他端を端壁９□
によって閉じるとともにオイルを内蔵したシリンダバレ
ル９を支持させ、このシリンダバレル９内にピストン１
２を摺動自在に嵌合して該シリンダバレル９内を開凸９
□側の先部室ａと端壁９□側の基部室すとに区画し、前
記ピストン１２には、′前記シリンダバレル９内に油密
に挿通されるピストンロッド１３を連結スるとともに前
記先部室ａより基部室すにのみオイ、ルの流れを許容す
る逆止弁Ｃを設け、また前記シリンダバレル９とピスト
ンロッド１３間には、このピストン９ツド１３を伸長す
るよう−に偏倚するばね２１を設け、さらに前記ピスト
ンロッド１３の先端に、前記伝動チェノ５を押圧する押
圧部材２２を設けてなる、テンショナの油圧式作動装置
。This is a hydraulic actuation device for a tensioner for applying a predetermined tension to an endless transmission band suspended between a driving wheel and a driven wheel. End wall 9□
A cylinder barrel 9 containing oil is supported, and a piston 1 is placed inside this cylinder barrel 9.
2 to slidably fit into the cylinder barrel 9 to open the opening 9.
The piston 12 is divided into a tip chamber a on the □ side and a base chamber on the end wall 9□ side, and a piston rod 13 that is oil-tightly inserted into the cylinder barrel 9 is connected to the piston 12. A check valve C is provided which allows oil to flow only from the part chamber a to the base chamber, and between the cylinder barrel 9 and the piston rod 13 there is a spring biased to extend the piston rod 13. 21, and further includes a pressing member 22 for pressing the transmission chaino 5 at the tip of the piston rod 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9137281U JPS5889636U (en) | 1981-06-20 | 1981-06-20 | Tensioner hydraulic actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9137281U JPS5889636U (en) | 1981-06-20 | 1981-06-20 | Tensioner hydraulic actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5889636U true JPS5889636U (en) | 1983-06-17 |
Family
ID=29886455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9137281U Pending JPS5889636U (en) | 1981-06-20 | 1981-06-20 | Tensioner hydraulic actuator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5889636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002364719A (en) * | 2001-06-06 | 2002-12-18 | Otics Corp | Hydraulic tensioner |
-
1981
- 1981-06-20 JP JP9137281U patent/JPS5889636U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002364719A (en) * | 2001-06-06 | 2002-12-18 | Otics Corp | Hydraulic tensioner |
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