JPH0219854U - - Google Patents
Info
- Publication number
- JPH0219854U JPH0219854U JP9564388U JP9564388U JPH0219854U JP H0219854 U JPH0219854 U JP H0219854U JP 9564388 U JP9564388 U JP 9564388U JP 9564388 U JP9564388 U JP 9564388U JP H0219854 U JPH0219854 U JP H0219854U
- Authority
- JP
- Japan
- Prior art keywords
- boss
- cylinder head
- lifter
- plug tube
- head structure
- 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 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案の一実施例に係るシリンダヘツ
ドを示す平面図、第２図は第１図の―線に沿
う断面図、第３図は第１図の―線に沿う断面
図、第４図Ａは従来のシリンダヘツドの変形を示
す図、第４図Ｂは本考案の一実施例におけるシリ
ンダヘツドの変形を示す図である。
１０……シリンダヘツド、１１……ヘツドボル
ト取付ボス、１２，１３，１４……リフタ取付ボ
ス、１７……プラグチユーブボス、２１……カム
キヤツプの取付座、２３……リブ。
FIG. 1 is a plan view showing a cylinder head according to an embodiment of the present invention, FIG. 2 is a cross-sectional view taken along line - in FIG. 1, and FIG. 3 is a cross-sectional view taken along line - FIG. 4A is a diagram showing a modification of a conventional cylinder head, and FIG. 4B is a diagram showing a modification of a cylinder head in an embodiment of the present invention. 10... Cylinder head, 11... Head bolt mounting boss, 12, 13, 14... Lifter mounting boss, 17... Plug tube boss, 21... Cam cap mounting seat, 23... Rib.
Claims (1)
ヤフトが中心線に平行に設けられるシリンダヘツ
ド構造であつて、燃焼室周縁部に対応する位置に
、シリンダヘツドをシリンダブロツクに固定する
ためのヘツドボルト取付ボスが形成され、上記中
心線に沿つて点火プラグを取り付けるためのプラ
グチユーブボスが形成され、このプラグチユーブ
ボスの側部に、吸気弁のバルブリフタを支持する
リフタ取付ボスが形成され、このリフタ取付ボス
の近傍にカムシヤフトを軸支するカムキヤツプの
取付座が形成されるエンジンのシリンダヘツド構
造において、 上記ヘツドボルト取付ボスとプラグチユーブボ
スとリフタ取付部ボスとカムキヤツプ取付座とを
、シリンダヘツドとほぼ同じ高さを有するリブで
一体的に連結したことを特徴とするエンジンのシ
リンダヘツド構造。[Claims for Utility Model Registration] A cylinder head structure in which a camshaft for opening and closing the intake and exhaust valves is provided on the top surface parallel to the center line, and the cylinder head is located at a position corresponding to the peripheral edge of the combustion chamber. A head bolt attachment boss for fixing to the block is formed, a plug tube boss for attaching the spark plug is formed along the above-mentioned center line, and a lifter attachment for supporting the valve lifter of the intake valve is formed on the side of this plug tube boss. In an engine cylinder head structure in which a boss is formed and a cam cap mounting seat for pivotally supporting a camshaft is formed near the lifter mounting boss, the above-mentioned head bolt mounting boss, plug tube boss, lifter mounting portion boss, and cam cap mounting seat are formed. A cylinder head structure for an engine, characterized in that the two are integrally connected by a rib having approximately the same height as the cylinder head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988095643U JPH088285Y2 (en) | 1988-07-21 | 1988-07-21 | Engine cylinder head structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988095643U JPH088285Y2 (en) | 1988-07-21 | 1988-07-21 | Engine cylinder head structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0219854U true JPH0219854U (en) | 1990-02-09 |
| JPH088285Y2 JPH088285Y2 (en) | 1996-03-06 |
Family
ID=31320335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988095643U Expired - Lifetime JPH088285Y2 (en) | 1988-07-21 | 1988-07-21 | Engine cylinder head structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH088285Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60183246U (en) * | 1984-05-14 | 1985-12-05 | マツダ株式会社 | Engine cylinder head structure |
| JPS61167145A (en) * | 1985-01-19 | 1986-07-28 | Mazda Motor Corp | Cylinder-head structure of dohc multicylinder engine |
| JPS61181844U (en) * | 1985-04-30 | 1986-11-13 |
-
1988
- 1988-07-21 JP JP1988095643U patent/JPH088285Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60183246U (en) * | 1984-05-14 | 1985-12-05 | マツダ株式会社 | Engine cylinder head structure |
| JPS61167145A (en) * | 1985-01-19 | 1986-07-28 | Mazda Motor Corp | Cylinder-head structure of dohc multicylinder engine |
| JPS61181844U (en) * | 1985-04-30 | 1986-11-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH088285Y2 (en) | 1996-03-06 |