JPS59146508U - Hydraulic valve gap adjustment device for internal combustion engines - Google Patents
Hydraulic valve gap adjustment device for internal combustion enginesInfo
- Publication number
- JPS59146508U JPS59146508U JP4035283U JP4035283U JPS59146508U JP S59146508 U JPS59146508 U JP S59146508U JP 4035283 U JP4035283 U JP 4035283U JP 4035283 U JP4035283 U JP 4035283U JP S59146508 U JPS59146508 U JP S59146508U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- cylinder
- hydraulic valve
- valve gap
- adjustment device
- 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
- Valve-Gear Or Valve Arrangements (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図は本考案による油圧式弁間隙調整装置の断面図で
ある。第２図および第３図は本装置の変形例を示す第１
図と同様な断面図である。
１・・・・・・ロッカーアーム、１′・・・・・・シリ
ンダ、３ 。
・・・・・・プランジャ、４・・・・・・インナプラン
ジャ、１１・・・・・・高圧室、１２・・・・・・リザ
ーバ室、２３・・・・・・円周溝。FIG. 1 is a sectional view of a hydraulic valve gap adjusting device according to the present invention. Figures 2 and 3 are the first diagram showing a modification of this device.
It is a sectional view similar to the figure. 1...Rocker arm, 1'...Cylinder, 3. ...Plunger, 4...Inner plunger, 11...High pressure chamber, 12...Reservoir chamber, 23...Circumferential groove.
Claims (1)
のシリンダに下端閉塞の中空円筒プランジャを摺動自在
に嵌入し、シリンダの頂壁とともにリザーバ室を構成す
る上端開放の中空円筒のインナプランジャを設け、該イ
ンナプランジャの閉塞端に設けられたオリフィスと協働
するチェック弁をインナプランジャと前記プランジャと
の間に構成された高圧室内でインナプランジャの閉塞端
の下に設けて成る油圧式弁間隙調整装置において、前記
シリンダの円筒面に前記プライジャの開放端に隣接して
円周溝を設け、前記プランジャの摺動範囲内において、
プランジャの摺動面がシリンダ面の前記円周溝に突出し
、かつシリンダ面開放端からも突出１−でいることを特
徴とする油圧式弁間隙調整装置。A hollow cylindrical plunger with a closed bottom end is slidably fitted into a cylinder with an open bottom end formed on a rocker arm made of a light alloy material, and a hollow cylindrical inner plunger with an open top end that forms a reservoir chamber together with the top wall of the cylinder is provided. A hydraulic valve gap adjustment device comprising: a check valve cooperating with an orifice provided at the closed end of the inner plunger; provided below the closed end of the inner plunger in a high pressure chamber configured between the inner plunger and the plunger; A circumferential groove is provided in the cylindrical surface of the cylinder adjacent to the open end of the plunger, and within a sliding range of the plunger,
A hydraulic valve gap adjusting device characterized in that a sliding surface of the plunger projects into the circumferential groove of the cylinder surface and also projects from the open end of the cylinder surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4035283U JPS59146508U (en) | 1983-03-19 | 1983-03-19 | Hydraulic valve gap adjustment device for internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4035283U JPS59146508U (en) | 1983-03-19 | 1983-03-19 | Hydraulic valve gap adjustment device for internal combustion engines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59146508U true JPS59146508U (en) | 1984-09-29 |
| JPH0420962Y2 JPH0420962Y2 (en) | 1992-05-13 |
Family
ID=30170973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4035283U Granted JPS59146508U (en) | 1983-03-19 | 1983-03-19 | Hydraulic valve gap adjustment device for internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59146508U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59131507U (en) * | 1983-02-23 | 1984-09-04 | 小田井鉄工株式会社 | Valve mechanism for internal combustion engines |
-
1983
- 1983-03-19 JP JP4035283U patent/JPS59146508U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59131507U (en) * | 1983-02-23 | 1984-09-04 | 小田井鉄工株式会社 | Valve mechanism for internal combustion engines |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0420962Y2 (en) | 1992-05-13 |
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