JPH0411204U - - Google Patents
Info
- Publication number
- JPH0411204U JPH0411204U JP5105790U JP5105790U JPH0411204U JP H0411204 U JPH0411204 U JP H0411204U JP 5105790 U JP5105790 U JP 5105790U JP 5105790 U JP5105790 U JP 5105790U JP H0411204 U JPH0411204 U JP H0411204U
- Authority
- JP
- Japan
- Prior art keywords
- rocker
- cam ridges
- combustion engine
- internal combustion
- drive device
- 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 2
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
Description
第１図は本発明の一実施例を示す平面図、第２
図は第１図のＡ−Ａ線に沿う断面図、第３図は通
常運転時における第１図のＢ−Ｂ線に沿う断面図
、第４図は高速運転時における第１図のＢ−Ｂ線
に沿う断面図、第５図は、本考案に係るロツカー
シヤフトを示す斜視図、第６図は、本考案の他の
実施例を示す平面図である。
１，２……吸気弁、３……第１ロツカーアーム
、４……第２ロツカーアーム、５………第３ロツ
カーアーム、６……ロツカーシヤフト、７……連
結ピン、８……カムシヤフト、９……低速用カム
山、１０……高速用カム山、１４……スプリング
、１５……偏肉部、１６……レバー、１７……ロ
ツカーアーム。
FIG. 1 is a plan view showing one embodiment of the present invention, and FIG.
The figure is a cross-sectional view taken along line A-A in Figure 1, Figure 3 is a cross-sectional view taken along line B-B in Figure 1 during normal operation, and Figure 4 is a cross-sectional view taken along line B-B in Figure 1 during high-speed operation. 5 is a perspective view showing a rocker shaft according to the present invention, and FIG. 6 is a plan view showing another embodiment of the present invention. 1, 2... Intake valve, 3... First rocker arm, 4... Second rocker arm, 5... Third rocker arm, 6... Rocker shaft, 7... Connection pin, 8... Camshaft, 9... Low speed cam ridge for use, 10... cam ridge for high speed, 14... spring, 15... uneven thickness part, 16... lever, 17... Rotsuker arm.
Claims (1)
を切換使用する内燃機関のバルブ駆動装置におい
て、プロフイルの異なる複数のカム山を有するカ
ムシヤフトと、複数のカム山の各々に摺接するロ
ツカーアームと、これらのロツカーアーム同士を
回転自在に連結する連結ピンと、少なくとも一部
のロツカーアームとの嵌合部を偏肉状に形成した
回転可能なロツカーシヤフトとを備えたことを特
徴とする内燃機関のバルブ駆動装置。 A valve drive device for an internal combustion engine that switches and uses cam ridges with different profiles according to operating conditions, a camshaft having a plurality of cam ridges with different profiles, a Rocker arm that slides into each of the plurality of cam ridges, and these Rocker arms. 1. A valve drive device for an internal combustion engine, comprising: a connecting pin that rotatably connects the two rocker arms; and a rotatable rocker shaft having a fitting portion with at least a portion of the rocker arm having uneven thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5105790U JPH0411204U (en) | 1990-05-16 | 1990-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5105790U JPH0411204U (en) | 1990-05-16 | 1990-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0411204U true JPH0411204U (en) | 1992-01-30 |
Family
ID=31570151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5105790U Pending JPH0411204U (en) | 1990-05-16 | 1990-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0411204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5095804A (en) * | 1973-12-27 | 1975-07-30 |
-
1990
- 1990-05-16 JP JP5105790U patent/JPH0411204U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5095804A (en) * | 1973-12-27 | 1975-07-30 |
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