JPH05504389A - 漏洩油接続部を備えた燃料噴射ノズル - Google Patents
漏洩油接続部を備えた燃料噴射ノズルInfo
- Publication number
- JPH05504389A JPH05504389A JP3502187A JP50218791A JPH05504389A JP H05504389 A JPH05504389 A JP H05504389A JP 3502187 A JP3502187 A JP 3502187A JP 50218791 A JP50218791 A JP 50218791A JP H05504389 A JPH05504389 A JP H05504389A
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- bolt
- injection nozzle
- nozzle
- groove
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/004—Joints; Sealings
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (7)
- 1.漏洩油接続部を備えた燃料噴射ノズルであって、ねじ軸内に貫通通路を有し ていてノズル保持体のねじ孔内に螺入された頭付ボルトと、頭付ボルトの頭とノ ズル保持体との間に張着されている受容リングとを備えている形式のものにおい て、貫通通路がボルト(10)の外周部に延びている少なくとも1つの長手方向 溝(20,21,22)によって形成されていることを特徴とする、漏洩油接続 部を備えた燃料噴射ノズル。
- 2.長手方向溝(20,21,22)の深さが、ボルト(10)の軸(11)の ねじ山の高さよりも大きいことを特徴とする、請求項1記載の燃料噴射ノズル。
- 3.長手方向溝(21,22,23)が、ボルト(10)のねじ軸(11)の軸 線に平行に延びていることを特徴とする、請求項2記載の燃料噴射ノズル。
- 4.ボルト(10)のねじ軸(11)の外周部に、溝(21)の形状をした長手 方向溝が打刻されていることを特徴とする、請求項1から3までのいずれか1項 記載の燃料噴射ノズル。
- 5.溝がU字状の横断面を有していることを特徴とする、請求項4記載の燃料噴 射ノズル。
- 6.長手方向溝がボルト(10)のねじ軸(11)の面取部(27)として形成 されていることを特徴とする、請求項1から3までのいずれか1項記載の燃料噴 射ノズル。
- 7.ボルト(10)のねじ軸(11)に、互いに対角状に向い合って位置してい る2つの面取部(22)が配置されていることを特徴とする、請求項6記載の燃 料噴射ノズル。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9001194.5U | 1990-02-03 | ||
| DE9001194U DE9001194U1 (de) | 1990-02-03 | 1990-02-03 | Kraftstoffeinspritzdüse mit Leckölanschluß |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05504389A true JPH05504389A (ja) | 1993-07-08 |
| JP2851425B2 JP2851425B2 (ja) | 1999-01-27 |
Family
ID=6850625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3502187A Expired - Lifetime JP2851425B2 (ja) | 1990-02-03 | 1991-01-17 | 漏洩油接続部を備えた燃料噴射ノズル |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0513020B1 (ja) |
| JP (1) | JP2851425B2 (ja) |
| BR (1) | BR9105979A (ja) |
| DE (2) | DE9001194U1 (ja) |
| WO (1) | WO1991011606A1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10201353B4 (de) * | 2002-01-16 | 2004-04-08 | Daimlerchrysler Ag | Hochdruckanschluss für ein Kraftstoffeinspritzsystem für Brennkraftmaschinen |
| CN108940626A (zh) * | 2018-09-05 | 2018-12-07 | 红塔烟草(集团)有限责任公司 | 一种喷嘴防溢漏装置 |
| CN111830410B (zh) * | 2020-07-24 | 2022-11-29 | 上海外高桥造船有限公司 | 一种柴油发电机组油头试验固定及集油装置 |
| USD1023736S1 (en) | 2022-10-27 | 2024-04-23 | Fleece Performance Engineering, Inc. | Bolt |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1521875A (en) * | 1977-03-08 | 1978-08-16 | Zuev A | Fluid conduit apparatus and a method of making same |
| JPS5752376Y2 (ja) * | 1979-02-26 | 1982-11-13 | ||
| DE8104261U1 (de) * | 1981-02-17 | 1981-08-06 | Robert Bosch Gmbh, 7000 Stuttgart | Fluessigkeitsgekuehlte kraftstoffeinspritzduese |
-
1990
- 1990-02-03 DE DE9001194U patent/DE9001194U1/de not_active Expired - Lifetime
-
1991
- 1991-01-17 BR BR919105979A patent/BR9105979A/pt not_active IP Right Cessation
- 1991-01-17 JP JP3502187A patent/JP2851425B2/ja not_active Expired - Lifetime
- 1991-01-17 EP EP91901696A patent/EP0513020B1/de not_active Expired - Lifetime
- 1991-01-17 DE DE59102948T patent/DE59102948D1/de not_active Expired - Lifetime
- 1991-01-17 WO PCT/DE1991/000030 patent/WO1991011606A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| BR9105979A (pt) | 1992-11-10 |
| EP0513020A1 (de) | 1992-11-19 |
| DE9001194U1 (de) | 1991-05-29 |
| JP2851425B2 (ja) | 1999-01-27 |
| WO1991011606A1 (de) | 1991-08-08 |
| DE59102948D1 (de) | 1994-10-20 |
| EP0513020B1 (de) | 1994-09-14 |
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