JPS6078933U - Ceramic diesel sub-combustion chamber - Google Patents
Ceramic diesel sub-combustion chamberInfo
- Publication number
- JPS6078933U JPS6078933U JP17089383U JP17089383U JPS6078933U JP S6078933 U JPS6078933 U JP S6078933U JP 17089383 U JP17089383 U JP 17089383U JP 17089383 U JP17089383 U JP 17089383U JP S6078933 U JPS6078933 U JP S6078933U
- Authority
- JP
- Japan
- Prior art keywords
- ceramic
- combustion chamber
- sub
- chamber
- diesel
- 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
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の金環焼嵌め式セラミック製チャンバの断
面図、第2図は本考案の第1実施例に係□るセラミック
製ディーゼル副燃焼室の縦断面図、第3図は第2図の装
置の部分底面図、第4図は本考案の第2実施例に係るセ
ラミック製ディーゼル副燃焼室の縦断面図、である。
10・・・・・・シリンダヘッド、11・・・・・・凹
部、11a・・・・・・凹部の天井面、12・・・・・
・噴口、13・・・・・・セラミック製チャンバ、13
a・・・・・・底部、13b・・・・・・スカート部、
14・・・・・・金環、15・・・・・・副燃焼室、1
7・・・・・・熱伝導率の小さい層、21・・・・・・
メッキ層。Fig. 1 is a sectional view of a conventional ceramic chamber with ring shrink fit, Fig. 2 is a vertical sectional view of a ceramic diesel sub-combustion chamber according to the first embodiment of the present invention, and Fig. 3 is a sectional view of a ceramic diesel auxiliary combustion chamber according to the first embodiment of the present invention. FIG. 4 is a partial bottom view of the device shown in FIG. 10...Cylinder head, 11...Recess, 11a...Ceiling surface of the recess, 12...
・Nozzle port, 13...Ceramic chamber, 13
a...Bottom part, 13b...Skirt part,
14... Golden ring, 15... Secondary combustion chamber, 1
7... Layer with low thermal conductivity, 21...
plating layer.
Claims (1)
円筒状のスカート部とを有するセラミック製チャンバの
外周に金環を焼嵌めしてシリンダヘッドの下面凹部に嵌
入し、凹部の天井面とセラミック製チャンバとの間に副
燃焼室を形成したセラミック製ディーゼル副燃焼室にお
いて、セラミック製チャンバと金環との間に、セラミッ
ク製チャンバよりも熱伝導率の小さい層を介在させたこ
とを特徴とするセラミック製ディーゼル副燃焼室。A metal ring is shrink-fitted to the outer periphery of a ceramic chamber having a disc-shaped bottom portion having a nozzle and a cylindrical skirt portion rising from the outer periphery of the bottom portion, and is fitted into a recessed portion on the lower surface of the cylinder head, and is inserted into the recessed portion of the lower surface of the cylinder head. The ceramic diesel sub-combustion chamber has a sub-combustion chamber formed between the ceramic chamber and the ceramic chamber, and is characterized by interposing a layer with lower thermal conductivity than the ceramic chamber between the ceramic chamber and the ring. Ceramic diesel auxiliary combustion chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17089383U JPS6078933U (en) | 1983-11-05 | 1983-11-05 | Ceramic diesel sub-combustion chamber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17089383U JPS6078933U (en) | 1983-11-05 | 1983-11-05 | Ceramic diesel sub-combustion chamber |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6078933U true JPS6078933U (en) | 1985-06-01 |
Family
ID=30372936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17089383U Pending JPS6078933U (en) | 1983-11-05 | 1983-11-05 | Ceramic diesel sub-combustion chamber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6078933U (en) |
-
1983
- 1983-11-05 JP JP17089383U patent/JPS6078933U/en active Pending
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