JPS6334341U - - Google Patents
Info
- Publication number
- JPS6334341U JPS6334341U JP12777986U JP12777986U JPS6334341U JP S6334341 U JPS6334341 U JP S6334341U JP 12777986 U JP12777986 U JP 12777986U JP 12777986 U JP12777986 U JP 12777986U JP S6334341 U JPS6334341 U JP S6334341U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder head
- cylinder
- bucket
- insertion hole
- spark plug
- 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
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 2
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
図面は本考案の一実施例を示し、第１図はシリ
ンダヘツドの横断面図、第２図はシリンダヘツド
の要部縦断側面図である。
１……シリンダヘツド、２……シリンダ、３…
…吸気ポート、４……排気ポート、９……バケツ
ト、１０……バケツト挿入孔、１１……点火プラ
グ挿入孔、１３……第１連結リブ、１４……隔壁
、１５……通路空間、１６……プラグ部材、１７
……連通孔、１８……第２連結リブ。
The drawings show one embodiment of the present invention, and FIG. 1 is a cross-sectional view of a cylinder head, and FIG. 2 is a longitudinal sectional side view of the main part of the cylinder head. 1...Cylinder head, 2...Cylinder, 3...
... Intake port, 4 ... Exhaust port, 9 ... Bucket, 10 ... Bucket insertion hole, 11 ... Spark plug insertion hole, 13 ... First connecting rib, 14 ... Partition wall, 15 ... Passage space, 16 ...Plug member, 17
...Communication hole, 18...Second connecting rib.
Claims (1)
されるＤＯＨＣエンジンのシリンダヘツド構造で
あつて、各シリンダにおいてカムの動きをバルブ
に伝達するバケツトが嵌挿されるバケツト挿入孔
と点火プラグ挿入孔とを連結するシリンダヘツド
幅方向に延びる第１連結リブと、シリンダヘツド
内の吸気ポート及び排気ポートの上方に設けられ
、隔壁により上下に分割された通路空間とを備え
、上記第１連結リブ間の隔壁には上記両通路空間
を連通可能で且つプラグ部材により閉塞された連
通孔が設けられているとともに、シリンダヘツド
にはその長手方向に延びて各シリンダの第１連結
リブ同志を連結する第２連結リブが上記プラグ部
材の上方を避けて設けられていることを特徴とす
るＤＯＨＣエンジンのシリンダヘツド構造。 A cylinder head structure of a DOHC engine in which a spark plug is placed approximately in the center of the cylinder bore, and the spark plug insertion hole is connected to a bucket insertion hole into which a bucket that transmits the movement of a cam to a valve is inserted in each cylinder. The cylinder head is provided with a first connecting rib extending in the width direction of the cylinder head, and a passage space provided above the intake port and the exhaust port in the cylinder head and divided into upper and lower parts by a partition wall. A communication hole is provided that allows communication between the two passage spaces and is closed by a plug member, and the cylinder head has a second connection rib that extends in the longitudinal direction and connects the first connection ribs of each cylinder. A cylinder head structure for a DOHC engine, characterized in that the cylinder head is provided so as to avoid above the plug member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12777986U JPS6334341U (en) | 1986-08-21 | 1986-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12777986U JPS6334341U (en) | 1986-08-21 | 1986-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6334341U true JPS6334341U (en) | 1988-03-05 |
Family
ID=31022858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12777986U Pending JPS6334341U (en) | 1986-08-21 | 1986-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6334341U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59203851A (en) * | 1983-05-02 | 1984-11-19 | Honda Motor Co Ltd | Cylinder head for internal-combustion engine |
| JPS60247038A (en) * | 1984-09-29 | 1985-12-06 | Honda Motor Co Ltd | Cylinder head structure in multicylinder internal-combustion engine |
| JPS61167145A (en) * | 1985-01-19 | 1986-07-28 | Mazda Motor Corp | Cylinder-head structure of dohc multicylinder engine |
-
1986
- 1986-08-21 JP JP12777986U patent/JPS6334341U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59203851A (en) * | 1983-05-02 | 1984-11-19 | Honda Motor Co Ltd | Cylinder head for internal-combustion engine |
| JPS60247038A (en) * | 1984-09-29 | 1985-12-06 | Honda Motor Co Ltd | Cylinder head structure in multicylinder internal-combustion engine |
| JPS61167145A (en) * | 1985-01-19 | 1986-07-28 | Mazda Motor Corp | Cylinder-head structure of dohc multicylinder engine |
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