JPS59115860U - Nozzle heat shield in pre-chamber diesel engine - Google Patents
Nozzle heat shield in pre-chamber diesel engineInfo
- Publication number
- JPS59115860U JPS59115860U JP791883U JP791883U JPS59115860U JP S59115860 U JPS59115860 U JP S59115860U JP 791883 U JP791883 U JP 791883U JP 791883 U JP791883 U JP 791883U JP S59115860 U JPS59115860 U JP S59115860U
- Authority
- JP
- Japan
- Prior art keywords
- heat shield
- diesel engine
- tip
- nozzle
- injection nozzle
- 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
Landscapes
- Fuel-Injection Apparatus (AREA)
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の副室式燃焼室の断面図、第2図はこの考
案を実施した副室式燃焼室の断面図、第3図は、ヒート
シールドの先端部における説明図である。
1・・・・・・ヒートシールド、1a・・・・・・ヒー
トシールドの先端部、2・・・・・・シリンダヘッド、
5・・・・・・インジェクションノズル、13・・・・
・・断熱層、14・・・・・・ヒートシールドの折曲部
、X・・・・・・インジェクションノズルの先端中心部
。FIG. 1 is a cross-sectional view of a conventional pre-chamber type combustion chamber, FIG. 2 is a cross-sectional view of a pre-chamber type combustion chamber in which this invention is implemented, and FIG. 3 is an explanatory view of the tip of a heat shield. 1...Heat shield, 1a...Tip of heat shield, 2...Cylinder head,
5... Injection nozzle, 13...
...Thermal insulation layer, 14...Bent part of the heat shield, X...The center of the tip of the injection nozzle.
Claims (1)
ンダヘッドに装着して成るノズルヒートシールドにおい
て、前記シートシールドの先端部をインジェクションノ
ズルの先端中心部に向かって折曲させて形成すると共に
、その折曲部をシリンダヘッドに当接させてインジェク
ションノズルの先端部を弾性的に支持し、このインジェ
クションノズルの先端部とヒートシールドとの間に所定
の間隔の断熱層を形成したことを特徴とする副室式ディ
ーゼルエンジンにおけるノズルヒートシールド。In a nozzle heat shield in which an injection nozzle is attached to a cylinder head via a heat shield, the tip of the sheet shield is bent toward the center of the tip of the injection nozzle, and the bent portion is attached to the cylinder head. A pre-chamber type diesel engine, characterized in that a tip of an injection nozzle is elastically supported in contact with a head, and a heat insulating layer is formed at a predetermined interval between the tip of the injection nozzle and a heat shield. Nozzle heat shield.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP791883U JPS59115860U (en) | 1983-01-25 | 1983-01-25 | Nozzle heat shield in pre-chamber diesel engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP791883U JPS59115860U (en) | 1983-01-25 | 1983-01-25 | Nozzle heat shield in pre-chamber diesel engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59115860U true JPS59115860U (en) | 1984-08-04 |
JPH0513983Y2 JPH0513983Y2 (en) | 1993-04-14 |
Family
ID=30139430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP791883U Granted JPS59115860U (en) | 1983-01-25 | 1983-01-25 | Nozzle heat shield in pre-chamber diesel engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59115860U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009031252A1 (en) * | 2007-09-04 | 2009-03-12 | Hino Motors, Ltd. | Injector mounting structure |
JP2012509439A (en) * | 2008-11-21 | 2012-04-19 | テネコ オートモティブ オペレーティング カンパニー インコーポレイテッド | Method and apparatus for injecting mist fluid |
JP2022001749A (en) * | 2020-06-22 | 2022-01-06 | 株式会社クボタ | Swirl chamber type diesel engine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57196253U (en) * | 1981-06-09 | 1982-12-13 |
-
1983
- 1983-01-25 JP JP791883U patent/JPS59115860U/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57196253U (en) * | 1981-06-09 | 1982-12-13 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009031252A1 (en) * | 2007-09-04 | 2009-03-12 | Hino Motors, Ltd. | Injector mounting structure |
JP2012509439A (en) * | 2008-11-21 | 2012-04-19 | テネコ オートモティブ オペレーティング カンパニー インコーポレイテッド | Method and apparatus for injecting mist fluid |
JP2022001749A (en) * | 2020-06-22 | 2022-01-06 | 株式会社クボタ | Swirl chamber type diesel engine |
Also Published As
Publication number | Publication date |
---|---|
JPH0513983Y2 (en) | 1993-04-14 |
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