JPS6266204U - - Google Patents
Info
- Publication number
- JPS6266204U JPS6266204U JP15839285U JP15839285U JPS6266204U JP S6266204 U JPS6266204 U JP S6266204U JP 15839285 U JP15839285 U JP 15839285U JP 15839285 U JP15839285 U JP 15839285U JP S6266204 U JPS6266204 U JP S6266204U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- plunger
- rocker arm
- spherical
- spacer
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000010687 lubricating oil Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
- F01L1/181—Centre pivot rocking arms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案の実施例を示すエンジンの動弁
装置の正面図、第２図は同要部拡大一部破断正面
図、第３図は従来例を示す正面図である。
１４，１５…バルブ、１８…動弁装置、１９…
カム軸、１９ａ，１９ｂ…カム、２２，２３…ロ
ツカアーム、２２ｄ…油圧通路、２２ｅ…オイル
噴射通路、２６…プランジヤ、２６ｂ…球状部、
２７…スペーサ。
FIG. 1 is a front view of an engine valve train according to an embodiment of the present invention, FIG. 2 is an enlarged partially cutaway front view of the same essential parts, and FIG. 3 is a front view of a conventional example. 14, 15... Valve, 18... Valve train, 19...
Camshaft, 19a, 19b...cam, 22, 23...rocker arm, 22d...hydraulic passage, 22e...oil injection passage, 26...plunger, 26b...spherical part,
27...Spacer.
Claims (1)
カアームを介してカム軸のカムにより夫々開閉さ
せるエンジンの動弁装置であつて、上記ロツカア
ームにおけるバルブ側の端部に下端が球状部とさ
れたバルブクリアランス調整用のプランジヤが配
設されていると共に、該プランジヤの球状部に上
記バルブのステム上端と当接するスペーサが傾動
自在に取付けられており、且つ該ロツカアームの
内部に設けられて上記プランジヤに油圧を作用さ
せる油圧通路から上記球状部とスペーサとの係合
部に潤滑油を噴射するオイル噴射通路が分岐され
ていることを特徴とするエンジンの動弁装置。 An engine valve operating device in which intake and exhaust valves provided in each cylinder are opened and closed by a cam on a camshaft via a rocker arm, and the valve clearance has a spherical lower end at the end of the rocker arm on the valve side. A plunger for adjustment is provided, and a spacer that contacts the upper end of the stem of the valve is tiltably attached to the spherical portion of the plunger, and is provided inside the rocker arm to apply hydraulic pressure to the plunger. A valve operating device for an engine, characterized in that an oil injection passage for injecting lubricating oil to an engaging part between the spherical part and the spacer is branched from a hydraulic passage to be applied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15839285U JPS6266204U (en) | 1985-10-15 | 1985-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15839285U JPS6266204U (en) | 1985-10-15 | 1985-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6266204U true JPS6266204U (en) | 1987-04-24 |
Family
ID=31081836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15839285U Pending JPS6266204U (en) | 1985-10-15 | 1985-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6266204U (en) |
-
1985
- 1985-10-15 JP JP15839285U patent/JPS6266204U/ja active Pending