JPS6365807U - - Google Patents
Info
- Publication number
- JPS6365807U JPS6365807U JP16060186U JP16060186U JPS6365807U JP S6365807 U JPS6365807 U JP S6365807U JP 16060186 U JP16060186 U JP 16060186U JP 16060186 U JP16060186 U JP 16060186U JP S6365807 U JPS6365807 U JP S6365807U
- Authority
- JP
- Japan
- Prior art keywords
- pressure chamber
- reservoir chamber
- cylinder
- chamber
- hydraulic
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案に係る油圧ラツシユアジヤスタ
ー装置の実施例を示す断面図、第２図はリザーバ
室内の圧力状態の説明図である。
１１……ロツカアーム、１２……ロツカシヤフ
ト、１３……バルブステム、２０……油圧ラツシ
ユアジヤスター装置、２１……シリンダ、２２…
…プランジヤ、２３……圧力室、２４……リザー
バ室、２５……連通路、２６……チエツク弁、３
０……スプリング、３１……エア抜き通路、３３
……スプリング、３５……開閉弁。
FIG. 1 is a sectional view showing an embodiment of the hydraulic lash adjuster device according to the present invention, and FIG. 2 is an explanatory diagram of the pressure state in the reservoir chamber. DESCRIPTION OF SYMBOLS 11... Locker arm, 12... Locker shaft, 13... Valve stem, 20... Hydraulic latch adjuster device, 21... Cylinder, 22...
... Plunger, 23 ... Pressure chamber, 24 ... Reservoir chamber, 25 ... Communication passage, 26 ... Check valve, 3
0...Spring, 31...Air vent passage, 33
...Spring, 35...Opening/closing valve.
Claims (1)
されるシリンダと、該シリンダ内に嵌挿されるプ
ランジヤと、上記シリンダとプランジヤとにより
形成される圧力室と、該圧力室の上部に設けられ
作動油を貯溜するリザーバ室と、該リザーバ室と
圧力室とを連通する連通路と、該連通路に設けら
れリザーバ室から圧力室方向への作動油の移動の
みを許容するチエツク弁と、一端が上記リザーバ
室に開口し他端がロツカアームの上面に開口した
エア抜き通路とからなる油圧ラツシユアジヤスタ
ー装置において、上記エア抜き通路に、エンジン
回転数が所定値以上に達すると該エア抜き通路を
閉塞する開閉弁を設けたことを特徴とする油圧ラ
ツシユアジヤスター装置。 A cylinder fitted into a fitting hole formed at one end of the rocker arm, a plunger fitted into the cylinder, a pressure chamber formed by the cylinder and the plunger, and a hydraulic oil provided above the pressure chamber. a reservoir chamber for storing oil, a communication path communicating the reservoir chamber and the pressure chamber, and a check valve provided in the communication path that allows hydraulic fluid to move only from the reservoir chamber toward the pressure chamber; In a hydraulic lash adjuster device consisting of an air bleed passage that opens into the reservoir chamber and whose other end opens on the top surface of the rocker arm, the air bleed passage is closed when the engine speed reaches a predetermined value or higher. A hydraulic lash adjuster device characterized by being equipped with an on-off valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16060186U JPS6365807U (en) | 1986-10-20 | 1986-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16060186U JPS6365807U (en) | 1986-10-20 | 1986-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6365807U true JPS6365807U (en) | 1988-04-30 |
Family
ID=31086131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16060186U Pending JPS6365807U (en) | 1986-10-20 | 1986-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6365807U (en) |
-
1986
- 1986-10-20 JP JP16060186U patent/JPS6365807U/ja active Pending
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