JPS647940U - - Google Patents
Info
- Publication number
- JPS647940U JPS647940U JP10345487U JP10345487U JPS647940U JP S647940 U JPS647940 U JP S647940U JP 10345487 U JP10345487 U JP 10345487U JP 10345487 U JP10345487 U JP 10345487U JP S647940 U JPS647940 U JP S647940U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- adjuster
- chain belt
- auto
- 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.)
- Granted
Links
- 230000013011 mating Effects 0.000 claims description 2
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
- F16H2007/0812—Fluid pressure
-
- 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
- F16H2007/0859—Check valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Description
図面は本考案の実施例を例示し、第１図はエン
ジンの正面図、第２図は第１図における―線
断面図、第３図はチエーンアジヤスタの断面図で
ある。
７……チエーンベルト、８……メインギヤラリ
、２１……アジヤスタボデイ、２１ａ……合せ面
、２３……アジヤスタスリーブ、２４……油圧室
、２６……オイル通路、３０……ラチエツト機構
、３１……膨張室、３２……エア抜き孔、３３…
…オリフイス。
The drawings illustrate an embodiment of the present invention; FIG. 1 is a front view of the engine, FIG. 2 is a sectional view taken along the line -- in FIG. 1, and FIG. 3 is a sectional view of the chain adjuster. 7...Chain belt, 8...Main gear rally, 21...Adjuster body, 21a...Mating surface, 23...Adjuster sleeve, 24...Hydraulic chamber, 26...Oil passage, 30...Ratchet mechanism, 31... ...Expansion chamber, 32...Air vent hole, 33...
...orifice chair.
Claims (1)
トに張力を与えるエンジンのオートテンシヨナー
装置であつて、エンジンに取付けられたアジヤス
タボデイと、該アジヤスタボデイに摺動自在に嵌
挿され、上記チエーンベルトをその張り方向に付
勢するアジヤスタスリーブと、メインギヤラリの
オイルを上記アジヤスタボデイとアジヤスタスリ
ーブとの間の油圧室に供給するオイル通路と、上
記アジヤスタスリーブのチエーンベルト緩み方向
への移動を規制するラチエツト機構とを備え、上
記アジヤスタボデイのエンジンとの合わせ面には
、上記オイル通路に連通し油圧の変動を吸収する
ための膨張室およびオリフイスが形成されている
ことを特徴とするエンジンのオートテンシヨナー
装置。 An auto-tensioner device for an engine that applies tension to a chain belt wrapped around the gears of an engine, which is fitted with an adjuster body attached to the engine and slidably inserted into the adjuster body, and which tensions the chain belt in its tension direction. an oil passage that supplies oil from the main gear rally to a hydraulic chamber between the adjuster body and the adjuster sleeve, and a ratchet mechanism that restricts movement of the adjuster sleeve in the direction of chain belt loosening. An auto-tensioner device for an engine, characterized in that an expansion chamber and an orifice communicating with the oil passage and absorbing fluctuations in oil pressure are formed on a surface of the adjuster star body mating with the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10345487U JPH0639062Y2 (en) | 1987-07-06 | 1987-07-06 | Engine auto tensioner device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10345487U JPH0639062Y2 (en) | 1987-07-06 | 1987-07-06 | Engine auto tensioner device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS647940U true JPS647940U (en) | 1989-01-17 |
| JPH0639062Y2 JPH0639062Y2 (en) | 1994-10-12 |
Family
ID=31334302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10345487U Expired - Lifetime JPH0639062Y2 (en) | 1987-07-06 | 1987-07-06 | Engine auto tensioner device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0639062Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02212647A (en) * | 1989-02-10 | 1990-08-23 | Honda Motor Co Ltd | Transmission belt tension regulating device for internal combustion engine |
-
1987
- 1987-07-06 JP JP10345487U patent/JPH0639062Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02212647A (en) * | 1989-02-10 | 1990-08-23 | Honda Motor Co Ltd | Transmission belt tension regulating device for internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0639062Y2 (en) | 1994-10-12 |