JPH0188006U - - Google Patents
Info
- Publication number
- JPH0188006U JPH0188006U JP18430187U JP18430187U JPH0188006U JP H0188006 U JPH0188006 U JP H0188006U JP 18430187 U JP18430187 U JP 18430187U JP 18430187 U JP18430187 U JP 18430187U JP H0188006 U JPH0188006 U JP H0188006U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- exhaust
- camshaft
- cylinder head
- intake
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims description 2
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
図は本考案の一実施例を示し、第１図はシリン
ダーヘツドの平面図、第２図は部分平面図、第３
図は第２図Ａ−Ａ矢視断面図、第４図は第２図Ｂ
−Ｂ矢視断面図である。
１……シリンダーヘツド、２……燃焼室、３…
…プラグ孔、４……筒体、７……点火プラグ、８
……吸気弁、９……排気弁、１０……カムシヤフ
ト、１３……軸受けキヤツプ、１４……排気ロツ
カーアーム、１６……ロツカーシヤフト、１７…
…軸受け、１８……吸気ロツカーアーム。
The figures show one embodiment of the present invention, with Figure 1 being a plan view of the cylinder head, Figure 2 being a partial plan view, and Figure 3 being a partial plan view of the cylinder head.
The figure is a sectional view taken along the arrow A-A in Figure 2, and Figure 4 is a cross-sectional view taken in the direction of Figure 2 B.
-B is a sectional view taken along the arrow. 1...Cylinder head, 2...Combustion chamber, 3...
...Plug hole, 4...Cylinder, 7...Spark plug, 8
...Intake valve, 9...Exhaust valve, 10...Camshaft, 13...Bearing cap, 14...Exhaust rocker arm, 16...Rocker shaft, 17...
...Bearing, 18...Intake Rotsuker arm.
Claims (1)
て一つのカムシヤフトで開閉するものに於て、シ
リンダーヘツドの燃焼室の中央上方にプラグ孔を
設けて筒体を挿入連結し、プラグ孔に点火プラグ
を挿入螺着し、カムシヤフトを排気弁側に寄せて
軸受けキヤツプでシリンダーヘツド上面に回転自
在に軸架し、排気ロツカーアームを揺動させ排気
弁を開閉し、筒体に挿入した軸受けで、シリンダ
ーヘツド上面にロツカーシヤフトを保持させ、ロ
ツカーシヤフトに吸気ロツカーアームを軸着し、
カムシヤフトで揺動させて吸気弁を開閉するよう
にしたことを特徴とする四サイクルエンジンの動
弁装置。 When two intake valves and two exhaust valves are provided per cylinder, which are opened and closed by a single camshaft, a plug hole is provided above the center of the combustion chamber in the cylinder head, and a cylinder is inserted and connected to the plug hole. Insert and screw the ignition plug, move the camshaft to the exhaust valve side, and use the bearing cap to rotatably mount it on the top of the cylinder head, swing the exhaust rocker arm to open and close the exhaust valve, and use the bearing inserted into the cylinder to open and close the exhaust valve. Hold the rocker shaft on the top of the cylinder head, attach the intake rocker arm to the rocker shaft,
A valve train for a four-cycle engine, characterized in that an intake valve is opened and closed by swinging by a camshaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18430187U JPH064003Y2 (en) | 1987-12-04 | 1987-12-04 | Four-cycle engine valve drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18430187U JPH064003Y2 (en) | 1987-12-04 | 1987-12-04 | Four-cycle engine valve drive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0188006U true JPH0188006U (en) | 1989-06-09 |
| JPH064003Y2 JPH064003Y2 (en) | 1994-02-02 |
Family
ID=31475672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18430187U Expired - Lifetime JPH064003Y2 (en) | 1987-12-04 | 1987-12-04 | Four-cycle engine valve drive |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH064003Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0730302U (en) * | 1993-11-05 | 1995-06-06 | 川崎重工業株式会社 | Rocker arm support structure |
| US10048225B2 (en) | 2011-09-29 | 2018-08-14 | Electric Power Research Institute, Inc. | Apparatus and method for inspection of tubes in a boiler |
-
1987
- 1987-12-04 JP JP18430187U patent/JPH064003Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0730302U (en) * | 1993-11-05 | 1995-06-06 | 川崎重工業株式会社 | Rocker arm support structure |
| US10048225B2 (en) | 2011-09-29 | 2018-08-14 | Electric Power Research Institute, Inc. | Apparatus and method for inspection of tubes in a boiler |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH064003Y2 (en) | 1994-02-02 |
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