JPS62108505U - - Google Patents
Info
- Publication number
- JPS62108505U JPS62108505U JP20232285U JP20232285U JPS62108505U JP S62108505 U JPS62108505 U JP S62108505U JP 20232285 U JP20232285 U JP 20232285U JP 20232285 U JP20232285 U JP 20232285U JP S62108505 U JPS62108505 U JP S62108505U
- Authority
- JP
- Japan
- Prior art keywords
- camshaft
- valve
- cylinder
- oil passage
- passage provided
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
第１図は本考案に係る内燃機関の弁駆動装置の
正面断面図、第２図は同平面図、第３図は第１図
の要部拡大図、第４図は内燃機関の弁駆動装置の
油圧回路図、第５図は本考案による内燃機開の弁
駆動装置の作動を説明する線図、第６図は本考案
の他の実施例に係る内燃機関の弁駆動装置の作動
を説明する線図である。
３：補助カム、５：プランジヤ、６：ボール、
７：弁座、８：油通路、１０：シリンダ、３２：
油ポンプ、３４：電磁弁。
Fig. 1 is a front sectional view of a valve drive device for an internal combustion engine according to the present invention, Fig. 2 is a plan view of the same, Fig. 3 is an enlarged view of the main part of Fig. 1, and Fig. 4 is a valve drive device for an internal combustion engine. FIG. 5 is a diagram explaining the operation of the internal combustion engine opening valve drive device according to the present invention, and FIG. 6 is a diagram explaining the operation of the internal combustion engine valve drive device according to another embodiment of the present invention. It is a line diagram. 3: Auxiliary cam, 5: Plunger, 6: Ball,
7: Valve seat, 8: Oil passage, 10: Cylinder, 32:
Oil pump, 34: Solenoid valve.
Claims (1)
向のシリンダを前記カム軸の軸心に設けた油通路
へ逆止弁を介して接続するとともに、前記シリン
ダに該シリンダから突出して前記排気弁に係合可
能のカムを備えたプランジヤを嵌合したことを特
徴とする内燃機関の弁駆動装置。 A radial cylinder provided on the base circle of the camshaft that opens the exhaust valve is connected via a check valve to an oil passage provided at the axis of the camshaft, and a cylinder protruding from the cylinder is connected to the oil passage provided at the axial center of the camshaft. A valve drive device for an internal combustion engine, comprising a plunger fitted with a cam that can engage a valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20232285U JPS62108505U (en) | 1985-12-26 | 1985-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20232285U JPS62108505U (en) | 1985-12-26 | 1985-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62108505U true JPS62108505U (en) | 1987-07-10 |
Family
ID=31166591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20232285U Pending JPS62108505U (en) | 1985-12-26 | 1985-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62108505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3548716A4 (en) * | 2016-11-30 | 2020-11-18 | Cummins Inc. | Compression release valvetrain design |
-
1985
- 1985-12-26 JP JP20232285U patent/JPS62108505U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3548716A4 (en) * | 2016-11-30 | 2020-11-18 | Cummins Inc. | Compression release valvetrain design |
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