JPS6276239U - - Google Patents
Info
- Publication number
- JPS6276239U JPS6276239U JP16865985U JP16865985U JPS6276239U JP S6276239 U JPS6276239 U JP S6276239U JP 16865985 U JP16865985 U JP 16865985U JP 16865985 U JP16865985 U JP 16865985U JP S6276239 U JPS6276239 U JP S6276239U
- Authority
- JP
- Japan
- Prior art keywords
- ceramic member
- combustion chamber
- auxiliary combustion
- outer cylindrical
- insulating layer
- 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
- 239000000919 ceramic Substances 0.000 claims description 11
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 230000000452 restraining effect Effects 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図は本考案に係るエンジンの副燃焼室の断
面図、第２図は第１図の変形例の要部断面図、第
３図は先行技術に係る副燃焼室の断面図、第４図
は従来技術に係る副燃焼室の断面図である。
１５…副燃焼室、１６…セラミツク部材、１７
…上部セラミツク部材、１８…下部セラミツク部
材、２０…外筒部材、２１，２１′…断熱層、２
３，２３′…熱伝導性部材、２５…シリンダヘツ
ド。
FIG. 1 is a sectional view of the auxiliary combustion chamber of an engine according to the present invention, FIG. 2 is a sectional view of a main part of a modification of FIG. The figure is a sectional view of a sub-combustion chamber according to the prior art. 15... Sub-combustion chamber, 16... Ceramic member, 17
... Upper ceramic member, 18... Lower ceramic member, 20... Outer cylinder member, 21, 21'... Heat insulation layer, 2
3, 23'...Thermal conductive member, 25...Cylinder head.
Claims (1)
ラミツク部材と下部セラミツク部材とで構成され
、該セラミツク部材の外周に、上部セラミツク部
材を拘束する上部拘束部と下部セラミツク部材を
拘束する下部拘束部とを有する金属製の外筒部材
が嵌合され、該外筒部材と上記セラミツク部材と
の間に断熱層が介設されていて、上記外筒部材が
シリンダヘツド内に取付固定されるようになつた
エンジンの副燃焼室において、 一端側が、上記断熱層が位置する上部セラミツ
ク部材の外周面に接触し、他端側が、上記外筒部
材に接触する熱伝導性部材が設けられていること
を特徴とするエンジンの副燃焼室。[Claims for Utility Model Registration] The ceramic member forming the auxiliary combustion chamber is composed of an upper ceramic member and a lower ceramic member, and an upper restraining portion and a lower ceramic member that restrain the upper ceramic member are attached to the outer periphery of the ceramic member. A metal outer cylindrical member having a lower restraint portion for restraining the cylinder head is fitted, a heat insulating layer is interposed between the outer cylindrical member and the ceramic member, and the outer cylindrical member is inserted into the cylinder head. In the auxiliary combustion chamber of the engine that is now installed and fixed, one end side is in contact with the outer peripheral surface of the upper ceramic member where the above-mentioned heat insulating layer is located, and the other end side is a thermally conductive member that is in contact with the above-mentioned outer cylinder member. An auxiliary combustion chamber of an engine characterized by being provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16865985U JPS6276239U (en) | 1985-10-31 | 1985-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16865985U JPS6276239U (en) | 1985-10-31 | 1985-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6276239U true JPS6276239U (en) | 1987-05-15 |
Family
ID=31101735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16865985U Pending JPS6276239U (en) | 1985-10-31 | 1985-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6276239U (en) |
-
1985
- 1985-10-31 JP JP16865985U patent/JPS6276239U/ja active Pending