JPS63119804U - - Google Patents
Info
- Publication number
- JPS63119804U JPS63119804U JP1097287U JP1097287U JPS63119804U JP S63119804 U JPS63119804 U JP S63119804U JP 1097287 U JP1097287 U JP 1097287U JP 1097287 U JP1097287 U JP 1097287U JP S63119804 U JPS63119804 U JP S63119804U
- Authority
- JP
- Japan
- Prior art keywords
- valve seats
- cylinder head
- thermal shock
- ratio
- resistant member
- 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
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案の鋳鉄製シリンダーヘツドのバ
ルブシート間最短部の断面図、第２図は本考案の
シリンダーヘツドのバルブシート間の下面図であ
る。
１……シリンダーヘツド本体、２，２′……バ
ルブシート、３，３′……耐熱衝撃部材、４……
鋳鉄母材。
FIG. 1 is a sectional view of the shortest distance between the valve seats of the cast iron cylinder head of the present invention, and FIG. 2 is a bottom view of the cylinder head of the present invention between the valve seats. 1... Cylinder head body, 2, 2'... Valve seat, 3, 3'... Thermal shock resistant member, 4...
Cast iron base material.
Claims (1)
の耐熱衝撃部材がバルブシートに沿つて鋳ぐるま
れており、バルブシート間の最短部において、バ
ルブシート間の間隔に対して、前記耐熱衝撃部材
が占める割合が２０〜８０％であることを特徴と
する鋳鉄製シリンダーヘツド。 An arcuate thermal shock resistant member is cast between the valve seats of the cylinder head along the valve seats, and the ratio of the thermal shock resistant member to the distance between the valve seats at the shortest point between the valve seats is A cast iron cylinder head characterized in that the ratio is 20 to 80%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1097287U JPH055205Y2 (en) | 1987-01-28 | 1987-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1097287U JPH055205Y2 (en) | 1987-01-28 | 1987-01-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63119804U true JPS63119804U (en) | 1988-08-03 |
| JPH055205Y2 JPH055205Y2 (en) | 1993-02-10 |
Family
ID=30797769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1097287U Expired - Lifetime JPH055205Y2 (en) | 1987-01-28 | 1987-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH055205Y2 (en) |
-
1987
- 1987-01-28 JP JP1097287U patent/JPH055205Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH055205Y2 (en) | 1993-02-10 |