JPS63156406U - - Google Patents
Info
- Publication number
- JPS63156406U JPS63156406U JP4831687U JP4831687U JPS63156406U JP S63156406 U JPS63156406 U JP S63156406U JP 4831687 U JP4831687 U JP 4831687U JP 4831687 U JP4831687 U JP 4831687U JP S63156406 U JPS63156406 U JP S63156406U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- cam cap
- cam
- combustion chamber
- supported
- 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
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
Description
第１図は本考案の１カム４バルブエンジンの動
弁系の実施例を示す断面図、第２図は要部の平面
図、第３図ａはカムキヤツプの斜視図、ｂは同断
面図、第４図はカムキヤツプのプラグ取付部を示
す断面図である。
１……シリンダヘツド、３……燃焼室、５ａ，
５ｂ……吸気弁、７ａ，７ｂ……排気弁、１０…
…カムキヤツプ、１１……プラグ挿入筒、２０ａ
，２０ｂ……ロツカ軸、２４……カム軸、２５ａ
ないし２５ｄ……ロツカアーム、３０……プラグ
ソケツト、３５……点火プラグ。
Fig. 1 is a sectional view showing an embodiment of the valve train of a 1-cam, 4-valve engine of the present invention, Fig. 2 is a plan view of the main parts, Fig. 3a is a perspective view of the cam cap, and Fig. 3b is a sectional view of the same. FIG. 4 is a sectional view showing the plug attachment portion of the cam cap. 1...Cylinder head, 3...Combustion chamber, 5a,
5b...Intake valve, 7a, 7b...Exhaust valve, 10...
...Cam cap, 11...Plug insertion tube, 20a
, 20b...Rotsuka shaft, 24...Cam shaft, 25a
or 25d...Rotsuka arm, 30...Plug socket, 35...Spark plug.
Claims (1)
弁と排気弁のロツカアームを動作する動弁系にお
いて、 シリンダヘツド上の燃焼室中心線上に平面視略
Ｔ字状のカムキヤツプを設置し、 該カムキヤツプよりカム軸を支持し、吸排気の
一方のロツカ軸と共に２個のロツカアームを取付
け、他方のロツカ軸を支持し、 カムキヤツプのプラグ挿入筒とその内部のソケ
ツトにより、点火プラグを燃焼室の略中心に着脱
可能に取付けることを特徴とする１カム４バルブ
エンジン。[Scope of Claim for Utility Model Registration] In a valve train in which one camshaft operates two intake valve and exhaust valve rocker arms for one cylinder, there is a line on the center line of the combustion chamber above the cylinder head in a plan view. A T-shaped cam cap is installed, the camshaft is supported from the cam cap, two rocker arms are attached to one rocker shaft for intake and exhaust, the other rocker shaft is supported, and the plug insertion tube of the cam cap and its inner A 1-cam, 4-valve engine characterized by a socket that allows the spark plug to be removably installed approximately in the center of the combustion chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4831687U JPS63156406U (en) | 1987-03-31 | 1987-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4831687U JPS63156406U (en) | 1987-03-31 | 1987-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63156406U true JPS63156406U (en) | 1988-10-13 |
Family
ID=30869729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4831687U Pending JPS63156406U (en) | 1987-03-31 | 1987-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63156406U (en) |
-
1987
- 1987-03-31 JP JP4831687U patent/JPS63156406U/ja active Pending