JPS6155108U - - Google Patents
Info
- Publication number
- JPS6155108U JPS6155108U JP13932284U JP13932284U JPS6155108U JP S6155108 U JPS6155108 U JP S6155108U JP 13932284 U JP13932284 U JP 13932284U JP 13932284 U JP13932284 U JP 13932284U JP S6155108 U JPS6155108 U JP S6155108U
- Authority
- JP
- Japan
- Prior art keywords
- cam
- lifter
- valve
- shaft
- cams
- 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 3
- 230000000903 blocking effect Effects 0.000 claims 1
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
Description
第１ａ図および第２ａ図は本考案の内燃機関の
動弁系構造の断面図、第１ｂ図および第２ｂ図は
上から見たそれらの平面図である。
１……開閉弁、６……バルブリフタ、７……カ
ム軸、８ａ，８ｂ……カム、１１……シム、１２
……ブロツク部材、１３……ガイド部材、１４…
…固定軸、１５ａ，１５ｂ，１６ａ，１６ｂ……
ばね、１７……リンクアーム。
1a and 2a are cross-sectional views of the valve train structure of an internal combustion engine according to the present invention, and FIGS. 1b and 2b are plan views thereof as seen from above. 1... Opening/closing valve, 6... Valve lifter, 7... Camshaft, 8a, 8b... Cam, 11... Shim, 12
...Block member, 13...Guide member, 14...
...Fixed shaft, 15a, 15b, 16a, 16b...
Spring, 17...link arm.
Claims (1)
リフタ６を冠着し、機関のクランク軸に調時して
回転するカム軸７に、異なるカムプロフイルを有
する複数のカム８ａ，８ｂを軸方向に隣接して形
成して前記リフタの上方に配置し、該カム８ａ，
８ｂとリフタ６との間にブロツク部材１２を配置
すると共に、該ブロツク部材をガイド部材１３に
昇降自在に支持し、かつ該ガイド部材１３はカム
軸７と平行に配置した軸１４上を移動可能とし、
前記ブロツク部材は前記カムのいずれか１つに選
択的に接触してそのカムに従つたカム力をリフタ
６を介して開閉弁１に伝達するようにした内燃機
関の動弁系構造。 A lifter 6 is mounted on the head of a valve stem 1b of an on-off valve 1 of an internal combustion engine, and a plurality of cams 8a and 8b having different cam profiles are mounted in the axial direction on a camshaft 7 that rotates in synchronization with the crankshaft of the engine. The cam 8a is formed adjacent to the cam 8a and is disposed above the lifter.
A block member 12 is disposed between the cam shaft 8b and the lifter 6, and the block member 12 is supported on a guide member 13 so as to be able to rise and fall freely, and the guide member 13 is movable on a shaft 14 arranged parallel to the cam shaft 7. year,
A valve train structure for an internal combustion engine, wherein the blocking member selectively contacts any one of the cams and transmits the cam force according to the cam to the on-off valve 1 via the lifter 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13932284U JPS6155108U (en) | 1984-09-17 | 1984-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13932284U JPS6155108U (en) | 1984-09-17 | 1984-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6155108U true JPS6155108U (en) | 1986-04-14 |
Family
ID=30697698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13932284U Pending JPS6155108U (en) | 1984-09-17 | 1984-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6155108U (en) |
-
1984
- 1984-09-17 JP JP13932284U patent/JPS6155108U/ja active Pending