JPS58189367U - hole nozzle - Google Patents
hole nozzleInfo
- Publication number
- JPS58189367U JPS58189367U JP8457882U JP8457882U JPS58189367U JP S58189367 U JPS58189367 U JP S58189367U JP 8457882 U JP8457882 U JP 8457882U JP 8457882 U JP8457882 U JP 8457882U JP S58189367 U JPS58189367 U JP S58189367U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- hole
- hole nozzle
- groove
- 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
Landscapes
- Fuel-Injection Apparatus (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図は従来のホールノズルの1例を示す断面面、第2
図は本考案ホールノズルの1実施例を示す断面図、第3
図A−Cは本考案ホールノズルの溝形状をそれぞれ示す
正面図、第4図A−Dは本考案ホールノズルによるデポ
ジットの発生から剥離までの状態の説明図である。
1・・・ノズルボディ、2・・・針弁、3・・・サック
部、4・・・外壁面、5・・・噴孔、6・・・シリンダ
ヘッド、7・・・燃焼室、8・・・デポジット、9・・
・条溝、10・・・クラック、11・・・デポジットブ
ロック。
第3図
第4図Figure 1 is a cross-sectional view showing an example of a conventional hole nozzle;
The figure is a sectional view showing one embodiment of the hole nozzle of the present invention.
FIGS. 4A to 4C are front views showing the groove shapes of the hole nozzle of the present invention, and FIGS. 4A to 4D are explanatory views of the state of the hole nozzle of the present invention from the generation of deposits to peeling. DESCRIPTION OF SYMBOLS 1... Nozzle body, 2... Needle valve, 3... Sack part, 4... Outer wall surface, 5... Nozzle hole, 6... Cylinder head, 7... Combustion chamber, 8・・・Deposit, 9...
- Groove, 10...Crack, 11...Deposit block. Figure 3 Figure 4
Claims (1)
孔を介して燃焼室に燃料を噴射するディーゼルエンジン
用ホイールノズルにおいて、前記噴孔の近傍における前
記ノズルボディの外壁面に条溝を形成したことを特徴と
するホールノズル。In a wheel nozzle for a diesel engine that injects fuel into a combustion chamber through a nozzle hole from a sack portion formed between a nozzle body and a needle valve, a groove is formed on an outer wall surface of the nozzle body in the vicinity of the nozzle hole. A hole nozzle characterized by a formed hole nozzle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8457882U JPS58189367U (en) | 1982-06-09 | 1982-06-09 | hole nozzle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8457882U JPS58189367U (en) | 1982-06-09 | 1982-06-09 | hole nozzle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58189367U true JPS58189367U (en) | 1983-12-16 |
Family
ID=30093517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8457882U Pending JPS58189367U (en) | 1982-06-09 | 1982-06-09 | hole nozzle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58189367U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6352967U (en) * | 1986-09-25 | 1988-04-09 | ||
CN105370467A (en) * | 2014-08-15 | 2016-03-02 | 大陆汽车系统公司 | High pressure gasoline injector seat to reduce particle emissions |
-
1982
- 1982-06-09 JP JP8457882U patent/JPS58189367U/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6352967U (en) * | 1986-09-25 | 1988-04-09 | ||
CN105370467A (en) * | 2014-08-15 | 2016-03-02 | 大陆汽车系统公司 | High pressure gasoline injector seat to reduce particle emissions |
JP2016041937A (en) * | 2014-08-15 | 2016-03-31 | コンチネンタル オートモーティブ システムズ インコーポレイテッドContinental Automotive Systems, Inc. | High pressure gasoline injector seat to reduce particle emissions |
US9790906B2 (en) | 2014-08-15 | 2017-10-17 | Continental Automotive Systems, Inc. | High pressure gasoline injector seat to reduce particle emissions |
CN109505720A (en) * | 2014-08-15 | 2019-03-22 | 大陆汽车系统公司 | Reduce the high pressure gasoline injector seat of particle emission |
CN109505720B (en) * | 2014-08-15 | 2021-02-09 | 大陆汽车系统公司 | High pressure gasoline injector seat for reducing particulate emissions |
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