JPS62176407U - - Google Patents
Info
- Publication number
- JPS62176407U JPS62176407U JP1986065639U JP6563986U JPS62176407U JP S62176407 U JPS62176407 U JP S62176407U JP 1986065639 U JP1986065639 U JP 1986065639U JP 6563986 U JP6563986 U JP 6563986U JP S62176407 U JPS62176407 U JP S62176407U
- Authority
- JP
- Japan
- Prior art keywords
- rocker arm
- supply passage
- rocker
- shaft
- pin
- 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 description 2
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
- F01L2305/00—Valve arrangements comprising rollers
- F01L2305/02—Mounting of rollers
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１図は本考案に係るロツカアームの平面図、
第２図は第１図の―断面図、第３図は本考案
に係る動弁装置の側面断面図、第４図は従来のロ
ツカアームの要部平面図である。
１７……オイル供給通路、１８……ロツカシヤ
フト、１８ａ……オイル供給孔、１９……ロツカ
アーム、１９ｂ……他端部、１９ｃ，１９ｄ……
フオーク部、２１……ニードルベアリング、２２
……ローラ、２３……ピン、２４，２５……くぼ
み、２６……オイル供給路。
Fig. 1 is a plan view of the rocker arm according to the present invention;
FIG. 2 is a cross-sectional view taken from FIG. 1, FIG. 3 is a side cross-sectional view of the valve train according to the present invention, and FIG. 4 is a plan view of the main part of a conventional rocker arm. 17...Oil supply passage, 18...Rock shaft, 18a...Oil supply hole, 19...Rock arm, 19b...Other end, 19c, 19d...
Fork part, 21...Needle bearing, 22
...roller, 23 ... pin, 24, 25 ... recess, 26 ... oil supply path.
Claims (1)
、ロツカアームが揺動自在に支承され、該ロツカ
アームの一端部に、弁シヤフトに当接する当接部
が設けられ、該ロツカアームの他端部に、カムシ
ヤフトのカムに当接するローラがピンで支持され
て設けられ、該ローラの端面に対向するロツカア
ームの他端部の内面に上記ピンのピン穴に沿つて
周方向にくぼみが形成され、該くぼみと上記ロツ
カシヤフトのオイル供給通路とがオイル供給路で
連通されていることを特徴とするエンジンの動弁
装置。 A rocker arm is swingably supported on a rocker shaft in which an oil supply passage is formed, one end of the rocker arm is provided with an abutting portion that abuts the valve shaft, and the other end of the rocker arm is provided with a contact portion that contacts the cam of the camshaft. A roller to be brought into contact is provided supported by a pin, and a depression is formed in the inner surface of the other end of the rocker arm opposite to the end surface of the roller in the circumferential direction along the pin hole of the pin, and the oil of the rocker shaft is formed between the depression and the rocker shaft. A valve train for an engine, characterized in that a supply passage is communicated with an oil supply passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986065639U JPS62176407U (en) | 1986-04-30 | 1986-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986065639U JPS62176407U (en) | 1986-04-30 | 1986-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62176407U true JPS62176407U (en) | 1987-11-09 |
Family
ID=30902899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986065639U Pending JPS62176407U (en) | 1986-04-30 | 1986-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62176407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0618605U (en) * | 1992-08-07 | 1994-03-11 | 光洋精工株式会社 | Rocker arm |
-
1986
- 1986-04-30 JP JP1986065639U patent/JPS62176407U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0618605U (en) * | 1992-08-07 | 1994-03-11 | 光洋精工株式会社 | Rocker arm |
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