JPS6351109U - - Google Patents
Info
- Publication number
- JPS6351109U JPS6351109U JP14409486U JP14409486U JPS6351109U JP S6351109 U JPS6351109 U JP S6351109U JP 14409486 U JP14409486 U JP 14409486U JP 14409486 U JP14409486 U JP 14409486U JP S6351109 U JPS6351109 U JP S6351109U
- Authority
- JP
- Japan
- Prior art keywords
- supply system
- oil supply
- valve
- accumulator
- 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.)
- Pending
Links
- 239000011435 rock Substances 0.000 claims 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Magnetically Actuated Valves (AREA)
Description
第１図は本考案の好適一実施例を示す側断面図
、第２図は制御フローを示すフローチヤートであ
る。
図中、１は油圧タペツト、５はロツカシヤフト
、８は油供給系、１９は吸・排気弁、２１はアキ
ユムレータ、２６は開閉手段として例示した第２
電磁弁である。
FIG. 1 is a side sectional view showing a preferred embodiment of the present invention, and FIG. 2 is a flowchart showing the control flow. In the figure, 1 is a hydraulic tappet, 5 is a rocker shaft, 8 is an oil supply system, 19 is an intake/exhaust valve, 21 is an accumulator, and 26 is a second opening/closing means.
It is a solenoid valve.
Claims (1)
を給排して吸・排気弁を作動・停止させる油供給
系に介設され、弁停止時油供給系に生ずる変動圧
力を吸収するアキユムレータと、弁停止から弁作
動への移行時アキユムレータを油供給系から遮断
する開閉手段とを備えた弁停止機構。 An accumulator is installed in the oil supply system that supplies and discharges pressure oil to the hydraulic tappet supporting the rock shaft to operate and stop the intake and exhaust valves, and absorbs the fluctuating pressure that occurs in the oil supply system when the valve is stopped. A valve stop mechanism equipped with an opening/closing means that shuts off the accumulator from the oil supply system when transitioning to valve operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14409486U JPS6351109U (en) | 1986-09-22 | 1986-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14409486U JPS6351109U (en) | 1986-09-22 | 1986-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6351109U true JPS6351109U (en) | 1988-04-06 |
Family
ID=31054387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14409486U Pending JPS6351109U (en) | 1986-09-22 | 1986-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6351109U (en) |
-
1986
- 1986-09-22 JP JP14409486U patent/JPS6351109U/ja active Pending
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