JPS6221452U - - Google Patents
Info
- Publication number
- JPS6221452U JPS6221452U JP11233685U JP11233685U JPS6221452U JP S6221452 U JPS6221452 U JP S6221452U JP 11233685 U JP11233685 U JP 11233685U JP 11233685 U JP11233685 U JP 11233685U JP S6221452 U JPS6221452 U JP S6221452U
- Authority
- JP
- Japan
- Prior art keywords
- liner
- cylinder
- head
- head member
- combustion chamber
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000007789 sealing Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１図は本考案の第１実施例に係る断熱燃焼室
を含んだ内燃機関の縦断面図、第２図は第１図の
装置のＡ部の拡大断面図、第３図は本考案の第２
実施例に係る断熱燃焼室の部分拡大断面図、第４
図は本考案の第３実施例に係る断熱燃焼室の部分
拡大断面図、である。
１…シリンダヘツド、２…シリンダブロツク、
３，３ａ…セラミツクス部材、４，４ａ…金属製
リング、５…組付ボルト、７…ヘツドガスケツト
、８…シール用リング、９…吸気弁、１０…排気
弁、１１…ピストン、２０…燃焼室、２１…シリ
ンダライナ、１００，２００，３００…ライナヘ
ツド部材、Ｈ…空間。
FIG. 1 is a longitudinal cross-sectional view of an internal combustion engine including an adiabatic combustion chamber according to a first embodiment of the present invention, FIG. 2 is an enlarged cross-sectional view of section A of the device shown in FIG. 1, and FIG. Second
Partially enlarged sectional view of the adiabatic combustion chamber according to the example, No. 4
The figure is a partially enlarged sectional view of an adiabatic combustion chamber according to a third embodiment of the present invention. 1...Cylinder head, 2...Cylinder block,
3, 3a... Ceramics member, 4, 4a... Metal ring, 5... Assembly bolt, 7... Head gasket, 8... Seal ring, 9... Intake valve, 10... Exhaust valve, 11... Piston, 20... Combustion chamber, 21... Cylinder liner, 100, 200, 300... Liner head member, H... Space.
Claims (1)
ダヘツドの下方部とシリンダライナの上方部でか
つ少なくとも内面側がセラミツクスで形成され、
シリンダヘツドとシリンダブロツクとの間に介装
されるヘツドガスケツトよりも下方まで延びるラ
イナヘツド部材を設け、該ライナヘツド部材をシ
リンダヘツドの内壁面上にボルト等により機械的
に固定保持させ、前記ライナヘツド部材の下端部
とシリンダブロツク上端面との間に空間を設ける
とともに、前記ライナヘツド部材の外周面とシリ
ンダブロツクの内周面との間にシール用リングを
設けたことを特徴とする内燃機関の断熱燃焼室構
造。 As a member forming a part of the combustion chamber wall, the lower part of the cylinder head and the upper part of the cylinder liner and at least the inner side are formed of ceramics,
A liner head member is provided that extends below the head gasket interposed between the cylinder head and the cylinder block, and the liner head member is mechanically fixed and held on the inner wall surface of the cylinder head with bolts or the like, and the lower end of the liner head member is fixed to the inner wall surface of the cylinder head. An adiabatic combustion chamber structure for an internal combustion engine, characterized in that a space is provided between the liner head member and the upper end surface of the cylinder block, and a sealing ring is provided between the outer peripheral surface of the liner head member and the inner peripheral surface of the cylinder block. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11233685U JPS6221452U (en) | 1985-07-24 | 1985-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11233685U JPS6221452U (en) | 1985-07-24 | 1985-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6221452U true JPS6221452U (en) | 1987-02-09 |
Family
ID=30993113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11233685U Pending JPS6221452U (en) | 1985-07-24 | 1985-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6221452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019203450A (en) * | 2018-05-23 | 2019-11-28 | 三菱重工エンジン＆ターボチャージャ株式会社 | Heat shielding membrane member |
-
1985
- 1985-07-24 JP JP11233685U patent/JPS6221452U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019203450A (en) * | 2018-05-23 | 2019-11-28 | 三菱重工エンジン＆ターボチャージャ株式会社 | Heat shielding membrane member |