DE8500744U1 - Einspritzdüse für Brennkraftmaschinen, insbesondere für selbstzündende Brennkraftmaschinen - Google Patents
Einspritzdüse für Brennkraftmaschinen, insbesondere für selbstzündende BrennkraftmaschinenInfo
- Publication number
- DE8500744U1 DE8500744U1 DE19858500744 DE8500744U DE8500744U1 DE 8500744 U1 DE8500744 U1 DE 8500744U1 DE 19858500744 DE19858500744 DE 19858500744 DE 8500744 U DE8500744 U DE 8500744U DE 8500744 U1 DE8500744 U1 DE 8500744U1
- Authority
- DE
- Germany
- Prior art keywords
- needle
- pressure
- nozzle
- angle
- nozzle needle
- 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.)
- Expired
Links
- 238000002347 injection Methods 0.000 title claims description 49
- 239000007924 injection Substances 0.000 title claims description 49
- 238000002485 combustion reaction Methods 0.000 title claims description 22
- 239000000446 fuel Substances 0.000 claims description 37
- 230000010355 oscillation Effects 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 7
- 230000036316 preload Effects 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims description 3
- 244000309464 bull Species 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 230000001131 transforming effect Effects 0.000 claims 1
- 238000013461 design Methods 0.000 description 8
- 238000000889 atomisation Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 239000004071 soot Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/06—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves being furnished at seated ends with pintle or plug shaped extensions
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
- F02M61/163—Means being injection-valves with helically or spirally shaped grooves
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/29—Fuel-injection apparatus having rotating means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19858500744 DE8500744U1 (de) | 1985-01-14 | 1985-01-14 | Einspritzdüse für Brennkraftmaschinen, insbesondere für selbstzündende Brennkraftmaschinen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19858500744 DE8500744U1 (de) | 1985-01-14 | 1985-01-14 | Einspritzdüse für Brennkraftmaschinen, insbesondere für selbstzündende Brennkraftmaschinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8500744U1 true DE8500744U1 (de) | 1987-08-20 |
Family
ID=6776296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19858500744 Expired DE8500744U1 (de) | 1985-01-14 | 1985-01-14 | Einspritzdüse für Brennkraftmaschinen, insbesondere für selbstzündende Brennkraftmaschinen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE8500744U1 (fr) |
-
1985
- 1985-01-14 DE DE19858500744 patent/DE8500744U1/de not_active Expired
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