JPH0452644U - - Google Patents
Info
- Publication number
- JPH0452644U JPH0452644U JP9475390U JP9475390U JPH0452644U JP H0452644 U JPH0452644 U JP H0452644U JP 9475390 U JP9475390 U JP 9475390U JP 9475390 U JP9475390 U JP 9475390U JP H0452644 U JPH0452644 U JP H0452644U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder member
- gasket
- tensioner device
- chain tensioner
- flange portion
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes or chains
- F16H7/0848—Means for varying tension of belts, ropes or chains with means for impeding reverse motion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes or chains
- F16H2007/0802—Actuators for final output members
- F16H2007/0806—Compression coil springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes or chains
- F16H2007/0802—Actuators for final output members
- F16H2007/0812—Fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Description
第１図は本考案の第１実施例を示すチエーンテ
ンシヨナ装置の部分側面図、第２図は第１図にお
けるＡ−Ａ断面図、第３図は第２図中のＢ部拡大
図、第４図は同上実施例に係るガスケツトの正面
図、第５図は第１図の部分平面図、第６図は本考
案の第２実施例に係るガスケツトの正面図、第７
図は従来のエンジンの動弁駆動系を示す部分正面
図、第８図は従来のチエーンテンシヨナ装置を示
すエンジンの要部横断平面図である。
１……チエーンテンシヨナ装置、２……シリン
ダ部材、３……ピストン、５……一側壁、１１…
…貯留室、２１，３１……ガスケツト、２２，３
４……フイルタ、２３，３５……周辺部。
FIG. 1 is a partial side view of a chain tensioner device showing a first embodiment of the present invention, FIG. 2 is a sectional view taken along line A-A in FIG. 1, and FIG. 3 is an enlarged view of section B in FIG. FIG. 4 is a front view of a gasket according to the same embodiment, FIG. 5 is a partial plan view of FIG. 1, FIG. 6 is a front view of a gasket according to a second embodiment of the present invention, and FIG.
The figure is a partial front view showing a valve drive system of a conventional engine, and FIG. 8 is a cross-sectional plan view of essential parts of the engine showing a conventional chain tensioner device. DESCRIPTION OF SYMBOLS 1... Chain tensioner device, 2... Cylinder member, 3... Piston, 5... One side wall, 11...
...Storage chamber, 21,31...Gasket, 22,3
4...filter, 23, 35...periphery.
Claims (1)
ガスケツトを介してシリンダ部材を接合し、該フ
ランジ部とシリンダ部材とで画成された内部空間
を供給されたオイルを貯留する貯留室とし、該貯
留室からシリンダ部材に導かれた調整油圧によつ
て該シリンダ部材に嵌挿されたピストンを介して
タイミングチエーンを押圧するチエーンテンシヨ
ナ装置であつて、略中央部にシリンダ部材側に凸
となるフイルタが配設されるガスケツトを挟持し
たことを特徴とするチエーンテンシヨナ装置。 A cylinder member is joined to an annular flange portion projecting laterally from the head via a gasket, and an internal space defined by the flange portion and the cylinder member is used as a storage chamber for storing supplied oil. A chain tensioner device that presses a timing chain via a piston fitted into the cylinder member by adjusting hydraulic pressure guided from a chamber to the cylinder member, and the chain tensioner device includes a filter that is convex toward the cylinder member at approximately the center. A chain tensioner device characterized by sandwiching a gasket in which a gasket is disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9475390U JPH0452644U (en) | 1990-09-11 | 1990-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9475390U JPH0452644U (en) | 1990-09-11 | 1990-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0452644U true JPH0452644U (en) | 1992-05-06 |
Family
ID=31832948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9475390U Pending JPH0452644U (en) | 1990-09-11 | 1990-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452644U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008002390A (en) * | 2006-06-23 | 2008-01-10 | Toyota Motor Corp | Oil passage structure of internal combustion engine |
| WO2020195718A1 (en) * | 2019-03-27 | 2020-10-01 | 本田技研工業株式会社 | Cam chain tensioner device |
-
1990
- 1990-09-11 JP JP9475390U patent/JPH0452644U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008002390A (en) * | 2006-06-23 | 2008-01-10 | Toyota Motor Corp | Oil passage structure of internal combustion engine |
| WO2020195718A1 (en) * | 2019-03-27 | 2020-10-01 | 本田技研工業株式会社 | Cam chain tensioner device |
| JPWO2020195718A1 (en) * | 2019-03-27 | 2021-11-11 | 本田技研工業株式会社 | Cam chain tensioner device |