JPH0440139U - - Google Patents
Info
- Publication number
- JPH0440139U JPH0440139U JP8216890U JP8216890U JPH0440139U JP H0440139 U JPH0440139 U JP H0440139U JP 8216890 U JP8216890 U JP 8216890U JP 8216890 U JP8216890 U JP 8216890U JP H0440139 U JPH0440139 U JP H0440139U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder head
- ribs
- spark plug
- combustion engine
- internal combustion
- 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 3
- 230000035515 penetration Effects 0.000 description 1
Landscapes
- 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
ンダヘツドの部分的平面図、第２図は第１図の
−線断面図である。
１……シリンダンヘツド、２……スパークプラ
グ孔、３……カムシヤフト軸受部、４……リフタ
ボア、５−１，５−２……リブ、６……オイル通
路、７……貫通部。
The drawings show an embodiment of the present invention, in which FIG. 1 is a partial plan view of a cylinder head, and FIG. 2 is a sectional view taken along the line -- in FIG. DESCRIPTION OF SYMBOLS 1... Cylinder head, 2... Spark plug hole, 3... Camshaft bearing part, 4... Lifter bore, 5-1, 5-2... Rib, 6... Oil passage, 7... Penetration part.
Claims (1)
受部及び２つのリフタボア壁部との間をリブで連
結した内燃機関のシリンダヘツドにおいて、前記
スパークプラグ孔ボス部とカムシヤフト軸受部間
のリブと２つのリフタボア壁部とスパークプラグ
孔ボス部のリブ間にオイル通路に連通する貫通部
を設けたことを特徴とする内燃機関のシリンダヘ
ツド。 (2) 前記リブの肉厚をリフタボア壁部の肉厚と
ほぼ等しくした請求項１記載の内燃機関のシリン
ダヘツド。[Claims for Utility Model Registration] (1) In a cylinder head of an internal combustion engine in which a spark plug hole boss portion, a camshaft bearing portion, and two lifter bore wall portions are connected by ribs, the spark plug hole boss portion and the camshaft bearing portion are connected by a rib. A cylinder head for an internal combustion engine, characterized in that a through part communicating with an oil passage is provided between the ribs between the parts, the two lifter bore wall parts, and the ribs of the spark plug hole boss part. (2) A cylinder head for an internal combustion engine according to claim 1, wherein the thickness of the rib is approximately equal to the thickness of the lifter bore wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8216890U JP2521375Y2 (en) | 1990-08-03 | 1990-08-03 | Cylinder head of internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8216890U JP2521375Y2 (en) | 1990-08-03 | 1990-08-03 | Cylinder head of internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0440139U true JPH0440139U (en) | 1992-04-06 |
| JP2521375Y2 JP2521375Y2 (en) | 1996-12-25 |
Family
ID=31628736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8216890U Expired - Lifetime JP2521375Y2 (en) | 1990-08-03 | 1990-08-03 | Cylinder head of internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2521375Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013155696A (en) * | 2012-01-31 | 2013-08-15 | Daihatsu Motor Co Ltd | Cylinder head |
-
1990
- 1990-08-03 JP JP8216890U patent/JP2521375Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013155696A (en) * | 2012-01-31 | 2013-08-15 | Daihatsu Motor Co Ltd | Cylinder head |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2521375Y2 (en) | 1996-12-25 |