JPS60134801U - Hydraulic valve gap adjustment device for internal combustion engines - Google Patents
Hydraulic valve gap adjustment device for internal combustion enginesInfo
- Publication number
- JPS60134801U JPS60134801U JP2228884U JP2228884U JPS60134801U JP S60134801 U JPS60134801 U JP S60134801U JP 2228884 U JP2228884 U JP 2228884U JP 2228884 U JP2228884 U JP 2228884U JP S60134801 U JPS60134801 U JP S60134801U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- adjustment device
- hydraulic valve
- valve gap
- gap adjustment
- 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
添附図面の第1図は本考案による内燃機関の油圧式弁間
隙調整装置の断面図、第2図は、第1図のシリンダボデ
ィ上部の部分拡大断面図、第3図′は他の実施例を示す
第2図と同様な断面図である。
5・・・シリンダボディ、6,6′・・・リング、9゜
9′・・・環状溝、11・・・インナプランジャ、13
・・・アウタプランジャ。Figure 1 of the attached drawings is a sectional view of a hydraulic valve gap adjustment device for an internal combustion engine according to the present invention, Figure 2 is a partially enlarged sectional view of the upper part of the cylinder body in Figure 1, and Figure 3' is another embodiment. FIG. 2 is a cross-sectional view similar to FIG. 5... Cylinder body, 6, 6'... Ring, 9°9'... Annular groove, 11... Inner plunger, 13
... Outer plunger.
Claims (1)
ったシリンダボディを、シリンダヘッドの穴に摺動自在
に嵌入し、内シリンダにエンジツバルブと協働するプラ
ンジャを設け、シリンダボディの閉塞上端にカムを作用
させるようにし、前記プランジャが、内部に前記油導入
室と連通ずるリザーバ室を有するインナプランジャと、
これを収容するアウタプランジャとからなり、アウタプ
ランジャとインナプランジャとの間に、これらに作用す
るリターンスプリングと、逆止弁を介してリザーバ室と
連通ずる高圧室が設けられている油圧式弁間隙調整装置
において、シリンダボディの上端外周に、環状溝と、前
記油導入室の上部を外部と連通させる油排出口とを設け
、油排出口からの油の排出量を制限するために、前記環
状溝に、その底の外径よりも幾分大きい内径をもつリン
グを嵌めて成ることを特徴とする油圧式弁間隙調整装置
。A cylinder body with an inner cylinder whose upper end is closed and which forms an oil introduction chamber is slidably fitted into a hole in the cylinder head, and a plunger that cooperates with the engine valve is provided in the inner cylinder to close the closed upper end of the cylinder body. an inner plunger having a reservoir chamber therein communicating with the oil introduction chamber;
A hydraulic valve gap is provided between the outer plunger and the inner plunger, and a high pressure chamber communicating with the reservoir chamber via a return spring and a check valve is provided between the outer plunger and the inner plunger. In the adjustment device, an annular groove and an oil outlet that communicates the upper part of the oil introduction chamber with the outside are provided on the outer periphery of the upper end of the cylinder body. A hydraulic valve gap adjustment device comprising a ring having an inner diameter somewhat larger than the outer diameter of the bottom of the groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2228884U JPS60134801U (en) | 1984-02-17 | 1984-02-17 | Hydraulic valve gap adjustment device for internal combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2228884U JPS60134801U (en) | 1984-02-17 | 1984-02-17 | Hydraulic valve gap adjustment device for internal combustion engines |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60134801U true JPS60134801U (en) | 1985-09-07 |
JPH0224884Y2 JPH0224884Y2 (en) | 1990-07-09 |
Family
ID=30514445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2228884U Granted JPS60134801U (en) | 1984-02-17 | 1984-02-17 | Hydraulic valve gap adjustment device for internal combustion engines |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60134801U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6259706U (en) * | 1985-10-01 | 1987-04-14 |
-
1984
- 1984-02-17 JP JP2228884U patent/JPS60134801U/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6259706U (en) * | 1985-10-01 | 1987-04-14 |
Also Published As
Publication number | Publication date |
---|---|
JPH0224884Y2 (en) | 1990-07-09 |
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