JPS5968107U - Intake/exhaust valve stop device for variable displacement engine - Google Patents
Intake/exhaust valve stop device for variable displacement engineInfo
- Publication number
- JPS5968107U JPS5968107U JP16530282U JP16530282U JPS5968107U JP S5968107 U JPS5968107 U JP S5968107U JP 16530282 U JP16530282 U JP 16530282U JP 16530282 U JP16530282 U JP 16530282U JP S5968107 U JPS5968107 U JP S5968107U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- rocker arm
- stop device
- valve
- exhaust valve
- 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
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
図面はこの考案の実施例を示すものであり、第１図は全
体概略説明図、第２図はロッカアームの平面図、第３図
はスライドブロックの拡大斜視図、第４図は第３図のＩ
Ｖ−ＴＶ断面図、第５図は他の実施例のスライドブロッ
クを示す拡大斜視図、第６図は第５図のＶＩ−ＶＩ断面
図である。
２・・・シリンダヘッド、３・・田ツカアーム、４・・
・ブラケット、８・・・吸・排気弁、９・・・バルブス
テム、１０・・・カム、１９． ２１． ２２． ２３
・・・駆動手段、１２．１２’・・・スライドブロック
、１９・・・エアシリンダ、２１・・・電磁弁、２２・
・・通路、２３・・・エアタンク、１３．１３’・・・
摺接面、２６．２６’・・・潤滑油供給溝、２７． ２
Ｂ、 ２９． ３０・・・供給装置、２７・・・供給
通路、２８・・・電磁弁、２９・・・オイルポンプ、３
０・・・オイルタンク。The drawings show an embodiment of this invention, in which Fig. 1 is a general schematic explanatory view, Fig. 2 is a plan view of the rocker arm, Fig. 3 is an enlarged perspective view of the slide block, and Fig. 4 is an illustration of the structure shown in Fig. 3. I
5 is an enlarged perspective view showing a slide block of another embodiment, and FIG. 6 is a sectional view taken along VI-VI in FIG. 5. 2...Cylinder head, 3...Tatsuka arm, 4...
・Bracket, 8... Intake/exhaust valve, 9... Valve stem, 10... Cam, 19. 21. 22. 23
...Driving means, 12.12'...Slide block, 19...Air cylinder, 21...Solenoid valve, 22.
...Aisle, 23...Air tank, 13.13'...
Sliding surface, 26. 26'... Lubricating oil supply groove, 27. 2
B, 29. 30... Supply device, 27... Supply passage, 28... Solenoid valve, 29... Oil pump, 3
0...Oil tank.
Claims (1)
して揺動自在に枢支し、他端を吸・排気弁のバルブステ
ムの上端に当接させるとともに、ロッカアームの中央部
に摺設するカムの開弁作動により前記ロッカアームの一
端を支点として吸・排気弁を開閉させるバルブ停止装置
の動弁機構であって、前記ロッカアームの一端に設けた
ブラケットとシリンダヘッドとの間に、駆動手段により
進退自在としたスライドブロックを介設し、このスライ
ドブロックとシリンダヘッドとの少なくとも一方の摺接
面に潤滑油供給溝を穿設するとともに、この潤滑油供給
溝に、スライドブロックの可動時のみ潤滑油を供給する
供給装置を接続したことを特徴とする可変排気量型エン
ジンの吸・排気弁停止装置。One end of the rocker arm is swingably supported on the cylinder head via a bracket, and the other end is brought into contact with the upper end of the valve stem of the intake/exhaust valve, and a cam that slides in the center of the rocker arm opens the valve. A valve operating mechanism of a valve stop device that opens and closes intake and exhaust valves using one end of the rocker arm as a fulcrum, the slide being movable forward and backward by a driving means between a bracket provided at one end of the rocker arm and the cylinder head. A lubricating oil supply groove is provided in the sliding contact surface of at least one of the slide block and the cylinder head, and lubricating oil is supplied to the lubricating oil groove only when the slide block is moving. An intake/exhaust valve stop device for a variable displacement engine, characterized in that the device is connected to the device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16530282U JPS5968107U (en) | 1982-10-30 | 1982-10-30 | Intake/exhaust valve stop device for variable displacement engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16530282U JPS5968107U (en) | 1982-10-30 | 1982-10-30 | Intake/exhaust valve stop device for variable displacement engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5968107U true JPS5968107U (en) | 1984-05-09 |
Family
ID=30362187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16530282U Pending JPS5968107U (en) | 1982-10-30 | 1982-10-30 | Intake/exhaust valve stop device for variable displacement engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5968107U (en) |
-
1982
- 1982-10-30 JP JP16530282U patent/JPS5968107U/en active Pending
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