JPS6155125U - - Google Patents
Info
- Publication number
- JPS6155125U JPS6155125U JP13959184U JP13959184U JPS6155125U JP S6155125 U JPS6155125 U JP S6155125U JP 13959184 U JP13959184 U JP 13959184U JP 13959184 U JP13959184 U JP 13959184U JP S6155125 U JPS6155125 U JP S6155125U
- Authority
- JP
- Japan
- Prior art keywords
- metal sleeve
- circumferential surface
- sub
- outer circumferential
- chamber 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
- 239000002184 metal Substances 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 3
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
図面は本考案の実施例を示し、第１図はエンジ
ンの要部縦断面図、第２図は金属スリーブの上端
部周辺の拡大断面図、第３図は従来例を示す第１
図相当図である。
３……シリンダヘツド、７……凹部、８……副
室、９……副室構成体、１０……セラミツク部材
、１１……金属スリーブ、１１ａ……上端部、１
２……隙間、１６……間隙。
The drawings show an embodiment of the present invention; FIG. 1 is a vertical sectional view of the main part of the engine, FIG. 2 is an enlarged sectional view of the upper end of the metal sleeve, and FIG.
It is a figure equivalent figure. 3... Cylinder head, 7... Recess, 8... Sub-chamber, 9... Sub-chamber structure, 10... Ceramic member, 11... Metal sleeve, 11a... Upper end, 1
2...Gap, 16...Gap.
Claims (1)
の金属スリーブを嵌挿して構成した副室構成体が
シリンダヘツドの凹部に、該凹部内面と金属スリ
ーブ外周面との間に隙間を有して嵌挿され、金属
スリーブ上端部外周面が、シリンダヘツドに圧入
嵌合される構成としたエンジンの副室構造におい
て、上記金属スリーブ上端部の内周面とセラミツ
ク部材外周面との間に、金属スリーブの変形を許
容する間隙を形成したことを特徴とするエンジン
の副室構造。 The sub-chamber structure, which is constructed by fitting a cylindrical metal sleeve around the outer periphery of a ceramic member forming the sub-chamber, is fitted into the recess of the cylinder head with a gap between the inner surface of the recess and the outer circumferential surface of the metal sleeve. In the sub-chamber structure of an engine configured such that the outer circumferential surface of the upper end of the metal sleeve is press-fitted into the cylinder head, the metal sleeve is inserted between the inner circumferential surface of the upper end of the metal sleeve and the outer circumferential surface of the ceramic member. An engine pre-chamber structure characterized by forming a gap that allows deformation of the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13959184U JPH0240259Y2 (en) | 1984-09-14 | 1984-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13959184U JPH0240259Y2 (en) | 1984-09-14 | 1984-09-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6155125U true JPS6155125U (en) | 1986-04-14 |
| JPH0240259Y2 JPH0240259Y2 (en) | 1990-10-26 |
Family
ID=30697968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13959184U Expired JPH0240259Y2 (en) | 1984-09-14 | 1984-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0240259Y2 (en) |
-
1984
- 1984-09-14 JP JP13959184U patent/JPH0240259Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0240259Y2 (en) | 1990-10-26 |