DE2043914C3 - Brennstoffeinspritzdüse für Brennkraftmaschinen - Google Patents
Brennstoffeinspritzdüse für BrennkraftmaschinenInfo
- Publication number
- DE2043914C3 DE2043914C3 DE2043914A DE2043914A DE2043914C3 DE 2043914 C3 DE2043914 C3 DE 2043914C3 DE 2043914 A DE2043914 A DE 2043914A DE 2043914 A DE2043914 A DE 2043914A DE 2043914 C3 DE2043914 C3 DE 2043914C3
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- chamber
- injection
- nozzle
- liquid
- 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
- 239000000446 fuel Substances 0.000 title claims description 36
- 238000002485 combustion reaction Methods 0.000 title claims description 11
- 238000002347 injection Methods 0.000 claims description 36
- 239000007924 injection Substances 0.000 claims description 36
- 239000007788 liquid Substances 0.000 claims description 31
- 238000001816 cooling Methods 0.000 claims description 7
- 238000005461 lubrication Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000009423 ventilation 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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/06—Other fuel injectors peculiar thereto
-
- 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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/04—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure using fluid, other than fuel, for injection-valve actuation
- F02M47/043—Fluid pressure acting on injection-valve in the period of non-injection to keep it closed
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6931320A FR2058548A5 (enExample) | 1969-09-15 | 1969-09-15 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2043914A1 DE2043914A1 (de) | 1971-03-18 |
| DE2043914B2 DE2043914B2 (de) | 1977-09-08 |
| DE2043914C3 true DE2043914C3 (de) | 1978-04-27 |
Family
ID=9040080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2043914A Expired DE2043914C3 (de) | 1969-09-15 | 1970-09-04 | Brennstoffeinspritzdüse für Brennkraftmaschinen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3688986A (enExample) |
| DE (1) | DE2043914C3 (enExample) |
| FR (1) | FR2058548A5 (enExample) |
| GB (1) | GB1325698A (enExample) |
| NL (1) | NL7013648A (enExample) |
| NO (1) | NO130162B (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1412413A (en) * | 1971-10-28 | 1975-11-05 | Cav Ltd | Liquid fuel injection systems |
| GB1406216A (en) * | 1971-10-30 | 1975-09-17 | Cav Ltd | Fuel injection nozzle units |
| US3976249A (en) * | 1973-05-12 | 1976-08-24 | C.A.V. Limited | Fuel injection systems for internal combustion engines |
| JPS5948302B2 (ja) * | 1976-07-01 | 1984-11-26 | 株式会社デンソー | 燃料噴射弁 |
| US5197437A (en) * | 1988-09-02 | 1993-03-30 | Volkswagen Ag | Fuel injection apparatus for an internal combustion engine with an injection pump having several high-pressure outlets |
| US6749130B2 (en) | 2000-12-08 | 2004-06-15 | Caterpillar Inc | Check line valve faster venting method |
| US9856841B2 (en) * | 2014-05-30 | 2018-01-02 | Avl Powertrain Engineering, Inc. | Fuel injector |
| CN109372658B (zh) * | 2018-12-10 | 2020-10-13 | 大连理工大学 | 一种气体发动机的燃气喷射器及其工作方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1843410A (en) * | 1928-08-10 | 1932-02-02 | Sulzer Ag | Fuel injection device for internal combustion engines |
| US2173812A (en) * | 1936-09-09 | 1939-09-19 | Bischof Bernhard | Fuel injection apparatus |
| US2173813A (en) * | 1936-10-20 | 1939-09-19 | Bischof Bernhard | Fuel injection apparatus |
| US2150574A (en) * | 1937-08-25 | 1939-03-14 | Amery George | Fuel-injection control device |
| US2283725A (en) * | 1938-04-11 | 1942-05-19 | Eichelberg Gustav | Fuel-injection nozzle valve |
| US2559364A (en) * | 1944-06-24 | 1951-07-03 | William H Mashinter | Fuel injector |
| US2458294A (en) * | 1945-01-17 | 1949-01-04 | Lenious G Parker | Oil distributing system |
| US3282512A (en) * | 1963-12-09 | 1966-11-01 | Gen Motors Corp | Unit fuel injector with fluid injection valve spring |
| NL128320C (enExample) * | 1965-06-11 | |||
| US3352245A (en) * | 1965-12-09 | 1967-11-14 | Allis Chalmers Mfg Co | Fuel injection system |
-
1969
- 1969-09-15 FR FR6931320A patent/FR2058548A5/fr not_active Expired
-
1970
- 1970-09-04 DE DE2043914A patent/DE2043914C3/de not_active Expired
- 1970-09-08 US US70448A patent/US3688986A/en not_active Expired - Lifetime
- 1970-09-11 GB GB4353970A patent/GB1325698A/en not_active Expired
- 1970-09-14 NO NO03485/70A patent/NO130162B/no unknown
- 1970-09-15 NL NL7013648A patent/NL7013648A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2043914B2 (de) | 1977-09-08 |
| US3688986A (en) | 1972-09-05 |
| GB1325698A (en) | 1973-08-08 |
| NO130162B (enExample) | 1974-07-15 |
| FR2058548A5 (enExample) | 1971-05-28 |
| NL7013648A (enExample) | 1971-03-17 |
| DE2043914A1 (de) | 1971-03-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |