JPH01141308U - - Google Patents
Info
- Publication number
- JPH01141308U JPH01141308U JP3643188U JP3643188U JPH01141308U JP H01141308 U JPH01141308 U JP H01141308U JP 3643188 U JP3643188 U JP 3643188U JP 3643188 U JP3643188 U JP 3643188U JP H01141308 U JPH01141308 U JP H01141308U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- valves
- rocker arm
- combustion engine
- internal combustion
- 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)
- Gears, Cams (AREA)
Description
第１図は本考案に係わる内燃機関の動弁装置の
一実施例を示す斜視図、第２図ａ，ｂは夫々同上
の動弁装置におけるロツカアームの斜視図、第３
図及び第４図は夫々本考案の効果を説明するグラ
フ、第５図ａ，ｂは夫々他の実施例のロツカアー
ムの斜視図、第６図は従来の内燃機関の動弁装置
の一例を示す斜視図、第７図ａ，ｂは同上の従来
例におけるロツカアームの斜視図である。
１１…ロツカアーム、１１Ａ…腕部、１１Ｂ，
１１Ｃ，１１Ｄ…リブ、１１ａ…バルブフオロア
、１２…ピボツト、１３…弁、１４…カムシヤフ
ト、１５…カム。
FIG. 1 is a perspective view showing an embodiment of a valve train for an internal combustion engine according to the present invention, FIGS. 2a and 2b are perspective views of a rocker arm in the same valve train, and FIG.
4 and 4 are graphs explaining the effects of the present invention, FIGS. 5a and 5b are perspective views of rocker arms of other embodiments, respectively, and FIG. 6 shows an example of a conventional valve train for an internal combustion engine. The perspective view and FIGS. 7a and 7b are perspective views of the rocker arm in the conventional example mentioned above. 11...Rotsuka arm, 11A...arm part, 11B,
11C, 11D...Rib, 11a...Valve follower, 12...Pivot, 13...Valve, 14...Camshaft, 15...Cam.
Claims (1)
するロツカアームを、一端に形成された単一の揺
動支点部と前記弁の弁軸端部に当接する一対の当
接腕部とを有する構成としてなる内燃機関の動弁
装置において、前記ロツカアームの揺動支点部と
両当接部との間の腕部を、断面略コ字形状の箱形
構造としたことを特徴とする内燃機関の動弁装置
。 A rocker arm that follows a cam of a camshaft to drive two valves is configured to have a single swinging fulcrum portion formed at one end and a pair of contact arm portions that abut against the valve shaft ends of the valves. A valve train for an internal combustion engine, characterized in that an arm part between a rocking fulcrum part and both contact parts of the rocker arm has a box-shaped structure with a substantially U-shaped cross section. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3643188U JPH01141308U (en) | 1988-03-22 | 1988-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3643188U JPH01141308U (en) | 1988-03-22 | 1988-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01141308U true JPH01141308U (en) | 1989-09-28 |
Family
ID=31263038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3643188U Pending JPH01141308U (en) | 1988-03-22 | 1988-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01141308U (en) |
-
1988
- 1988-03-22 JP JP3643188U patent/JPH01141308U/ja active Pending
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