JPS5986457U - Auto tensioner for timing belt - Google Patents
Auto tensioner for timing beltInfo
- Publication number
- JPS5986457U JPS5986457U JP18242882U JP18242882U JPS5986457U JP S5986457 U JPS5986457 U JP S5986457U JP 18242882 U JP18242882 U JP 18242882U JP 18242882 U JP18242882 U JP 18242882U JP S5986457 U JPS5986457 U JP S5986457U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- piston
- auto tensioner
- belt
- timing belt
- 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
- 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
第１図は本考案のベルトテンショナを設けたエンジン本
体の前面を示す図、第２図は本考案めベルトテンショナ
の第１の実施例を示す断面図、第３図、第４図は夫々別
の実施例を示す第２図と同様な図。
１０．１２・・・・・・タイミングプーリ、１４・・・
・・・タイミングベルト、１６・・・・・・アイドラ、
２４・・・・・・ベルトテンショナ、２６・・・・・・
シリンダ、２８・・・・・・ピストン、４０・・・・・
・ばね、４２・・・・・・第１油室、４４ ゛・
・・・・・第２油室、４８−−−−−−フリーピストン
、６０・・・・・・ベローズ、７０・・・・・・ゴム袋
。Figure 1 is a front view of the engine body equipped with the belt tensioner of the present invention, Figure 2 is a sectional view showing the first embodiment of the belt tensioner of the present invention, and Figures 3 and 4 are separate. FIG. 2 is a diagram similar to FIG. 2 showing an embodiment of the invention. 10.12... Timing pulley, 14...
...Timing belt, 16...Idler,
24...Belt tensioner, 26...
Cylinder, 28...Piston, 40...
・Spring, 42... 1st oil chamber, 44 ゛・
...Second oil chamber, 48--Free piston, 60...Bellows, 70...Rubber bag.
Claims (1)
リとの間に巻掛されるタイミングベルトに張力を付与す
るためのオートテンショナであって、シリンダと、シリ
ンダ内を摺動するピストンとを有し、シリンダとピスト
ンの一方はエンジン本体側に取付けられその他方はベル
ト当接するアイドラに連結され、アイドラを常時ベルト
に当接するよう付勢するばね手段が設けられ、シリンダ
内においてピストンの一側に第１油室他側に第２油圧が
形成され、これらの第１油室及び第２油室はピストンに
形成されるオーリフイスによって相互に連通され、ピス
トンとシリンダとが相対運動するときのシリンダ内の油
室の断面積変化を吸収する手段が具備されているタイミ
ングベルト用オートテンショナ。An auto tensioner for applying tension to a timing belt wound between a driving timing pulley and a driven timing pulley, the auto tensioner having a cylinder and a piston sliding inside the cylinder, One of the cylinder and the piston is attached to the engine body side, and the other is connected to an idler that comes into contact with the belt. A spring means is provided to always urge the idler to come into contact with the belt. A second oil pressure is formed on the other side of the oil chamber, and these first oil chamber and second oil chamber are communicated with each other by an orifice formed in the piston, so that when the piston and cylinder move relative to each other, the oil in the cylinder is An autotensioner for a timing belt that is equipped with means for absorbing changes in the cross-sectional area of the chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18242882U JPS5986457U (en) | 1982-12-03 | 1982-12-03 | Auto tensioner for timing belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18242882U JPS5986457U (en) | 1982-12-03 | 1982-12-03 | Auto tensioner for timing belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5986457U true JPS5986457U (en) | 1984-06-11 |
| JPS6244186Y2 JPS6244186Y2 (en) | 1987-11-19 |
Family
ID=30395072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18242882U Granted JPS5986457U (en) | 1982-12-03 | 1982-12-03 | Auto tensioner for timing belt |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5986457U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5687652U (en) * | 1979-12-08 | 1981-07-14 |
-
1982
- 1982-12-03 JP JP18242882U patent/JPS5986457U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5687652U (en) * | 1979-12-08 | 1981-07-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6244186Y2 (en) | 1987-11-19 |
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