JPS6422808U - - Google Patents
Info
- Publication number
- JPS6422808U JPS6422808U JP11872287U JP11872287U JPS6422808U JP S6422808 U JPS6422808 U JP S6422808U JP 11872287 U JP11872287 U JP 11872287U JP 11872287 U JP11872287 U JP 11872287U JP S6422808 U JPS6422808 U JP S6422808U
- Authority
- JP
- Japan
- Prior art keywords
- rocker arm
- pin hole
- engine
- pin
- cam
- 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
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
Description
第１図は、本考案実施例の平面図、第２図は、
同実施例の側面図、第３図は、同実施例の要部拡
大図である。
２……第１ロツカーアーム、３，４……第２ロ
ツカーアーム、６……高回転用カム、８……吸気
弁、１０……セレクトピン、１１……ピン孔、１
２……オイル圧導入路、１６……オイル通路。
Fig. 1 is a plan view of an embodiment of the present invention, and Fig. 2 is a plan view of an embodiment of the present invention.
The side view of the same embodiment, FIG. 3, is an enlarged view of the main part of the same embodiment. 2...First rocker arm, 3, 4...Second rocker arm, 6...High rotation cam, 8...Intake valve, 10...Select pin, 11...Pin hole, 1
2...Oil pressure introduction path, 16...Oil passage.
Claims (1)
ムにより作動する第１ロツカーアームと、吸気弁
あるいは排気弁を開閉作動させる第２ロツカーア
ームと、上記第１ロツカーアームあるいは第２ロ
ツカーアームに形成されたピン孔内に保持され、
ピン孔内部に作用するオイル圧により作動し上記
第１ロツカーアームと第２ロツカーアームを連動
状態および非連動状態に切換えるセレクトピンと
を備えたエンジンの動弁装置において、上記セレ
クトピンの外周部あるいはピン孔の内周部の少な
くともどちらか一方にピン孔内部のオイルを外部
へ導く少なくとも一本の溝状のオイル通路を形成
したことを特徴とするエンジンの動弁装置。 A cam that rotates in synchronization with engine rotation, a first rocker arm operated by the cam, a second rocker arm that opens and closes the intake valve or exhaust valve, and a pin hole formed in the first rocker arm or the second rocker arm. is held in
In an engine valve operating system comprising a select pin that is operated by oil pressure acting inside the pin hole and switches the first rocker arm and the second rocker arm between an interlocking state and a non-interlocking state, the outer periphery of the select pin or the pin hole 1. A valve operating device for an engine, characterized in that at least one groove-shaped oil passage is formed in at least one of the inner circumferential parts for guiding oil inside the pin hole to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11872287U JPS6422808U (en) | 1987-07-31 | 1987-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11872287U JPS6422808U (en) | 1987-07-31 | 1987-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6422808U true JPS6422808U (en) | 1989-02-07 |
Family
ID=31363315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11872287U Pending JPS6422808U (en) | 1987-07-31 | 1987-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6422808U (en) |
-
1987
- 1987-07-31 JP JP11872287U patent/JPS6422808U/ja active Pending
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