DE3107826C2 - Vom Verdichtungsdruck im Brennraum einer Brennkraftmaschine betätigte Brennstoffeinspritzeinrichtung - Google Patents
Vom Verdichtungsdruck im Brennraum einer Brennkraftmaschine betätigte BrennstoffeinspritzeinrichtungInfo
- Publication number
- DE3107826C2 DE3107826C2 DE3107826A DE3107826A DE3107826C2 DE 3107826 C2 DE3107826 C2 DE 3107826C2 DE 3107826 A DE3107826 A DE 3107826A DE 3107826 A DE3107826 A DE 3107826A DE 3107826 C2 DE3107826 C2 DE 3107826C2
- Authority
- DE
- Germany
- Prior art keywords
- chamber
- piston
- fuel
- injection
- bore
- 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 abstract description 54
- 238000002347 injection Methods 0.000 title claims abstract description 45
- 239000007924 injection Substances 0.000 title claims abstract description 45
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 27
- 230000006835 compression Effects 0.000 title claims abstract 4
- 238000007906 compression Methods 0.000 title claims abstract 4
- 239000007921 spray Substances 0.000 claims description 3
- 230000005281 excited state Effects 0.000 claims 2
- 238000007789 sealing Methods 0.000 description 6
- 239000004020 conductor Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003068 static effect Effects 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
- F02M59/46—Valves
- F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means
-
- 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
- F02M49/00—Fuel-injection apparatus in which injection pumps are driven or injectors are actuated, by the pressure in engine working cylinders, or by impact of engine working piston
- F02M49/02—Fuel-injection apparatus in which injection pumps are driven or injectors are actuated, by the pressure in engine working cylinders, or by impact of engine working piston using the cylinder pressure, e.g. compression end pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/14—Direct injection into combustion chamber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/148,906 US4306680A (en) | 1980-05-12 | 1980-05-12 | Compression operated injector |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3107826A1 DE3107826A1 (de) | 1982-01-07 |
DE3107826C2 true DE3107826C2 (de) | 1987-01-02 |
Family
ID=22527960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3107826A Expired DE3107826C2 (de) | 1980-05-12 | 1981-02-26 | Vom Verdichtungsdruck im Brennraum einer Brennkraftmaschine betätigte Brennstoffeinspritzeinrichtung |
Country Status (4)
Country | Link |
---|---|
US (1) | US4306680A (US06653308-20031125-C00199.png) |
JP (1) | JPS578347A (US06653308-20031125-C00199.png) |
DE (1) | DE3107826C2 (US06653308-20031125-C00199.png) |
GB (1) | GB2076073B (US06653308-20031125-C00199.png) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4394856A (en) * | 1981-06-29 | 1983-07-26 | General Motors Corporation | Compression operated injector with fuel injection control |
US4911123A (en) * | 1986-09-08 | 1990-03-27 | Ellicott George D | Electronic controller for compression actuated fuel injection system |
DE3821888A1 (de) * | 1988-06-29 | 1990-01-11 | Pierburg Gmbh | Brennstoffpumpe |
CA1321110C (en) * | 1988-11-29 | 1993-08-10 | Philip G. Hill | Intensifier-injector for gaseous fuel for positive displacement engine |
US5109810A (en) * | 1990-09-24 | 1992-05-05 | Christenson Howard W | Two cycle internal combustion hydrocycle engine |
US5184457A (en) * | 1991-04-11 | 1993-02-09 | Eaton Corporation | Valve assembly and method |
CZ43294A3 (en) * | 1991-08-26 | 1995-01-18 | Interlocking Buildings Pty Ltd | Injection device |
US5237976A (en) * | 1991-10-21 | 1993-08-24 | Caterpillar Inc. | Engine combustion system |
US5288025A (en) * | 1992-12-18 | 1994-02-22 | Chrysler Corporation | Fuel injector with a hydraulically cushioned valve |
US5271565A (en) * | 1992-12-18 | 1993-12-21 | Chrysler Corporation | Fuel injector with valve bounce inhibiting means |
US5775305A (en) * | 1997-05-06 | 1998-07-07 | Bolger; Stephen R. | Fuel pump injector for compression ignition engines |
US5979789A (en) * | 1997-11-26 | 1999-11-09 | Cummins Engine Company, Inc. | Fuel injector with internal component load protection |
US6000628A (en) * | 1998-04-06 | 1999-12-14 | Siemens Automotive Corporation | Fuel injector having differential piston for pressurizing fuel |
DE19928906A1 (de) * | 1999-06-24 | 2001-01-11 | Bosch Gmbh Robert | Common-Rail-Injektor |
US6227174B1 (en) * | 1999-12-29 | 2001-05-08 | Southwest Research Institute | Plunger-activated unit injector for internal combustion engines |
US6830034B2 (en) | 2000-02-07 | 2004-12-14 | Siemens Automotive Corporation | Fuel injector and fuel rail check valves |
CN1294355C (zh) * | 2001-07-05 | 2007-01-10 | 萨科斯投资公司 | 快速响应动力转换装置 |
US7363887B2 (en) * | 2004-12-02 | 2008-04-29 | Raytheon Sarcos, Llc | Dynamic mass transfer rapid response power conversion system |
JP2010523883A (ja) * | 2007-04-05 | 2010-07-15 | レイセオン・サルコス・エルエルシー | 迅速点火迅速応答動力変換システム |
GB2528981B (en) | 2014-08-08 | 2021-03-31 | Rklab Ag | Injecting apparatus and method of using an injecting apparatus |
FR3042822B1 (fr) * | 2015-10-23 | 2017-12-22 | Delphi Int Operations Luxembourg Sarl | Injecteur de carburant |
GB2590364A (en) * | 2019-12-09 | 2021-06-30 | Rklab Ag | Injector apparatus |
GB2590365A (en) * | 2019-12-09 | 2021-06-30 | Rklab Ag | Injector apparatus |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2572118A (en) * | 1944-02-28 | 1951-10-23 | Gen Motors Corp | Fuel injector |
US3055593A (en) * | 1960-05-02 | 1962-09-25 | Walker Mfg Co | Fuel injection nozzle |
US3782352A (en) * | 1971-07-26 | 1974-01-01 | F Sparber | Pressure sensitive fluid injector and pogo stick utilizing same |
GB1470166A (en) * | 1973-05-12 | 1977-04-14 | Cav Ltd | Fuel injection pumping apparatus |
US4197996A (en) * | 1978-12-07 | 1980-04-15 | Ford Motor Company | Constant pressure fuel injector assembly |
US4247044A (en) * | 1979-12-26 | 1981-01-27 | General Motors Corporation | Compression operated injector |
-
1980
- 1980-05-12 US US06/148,906 patent/US4306680A/en not_active Expired - Lifetime
-
1981
- 1981-02-18 GB GB8105130A patent/GB2076073B/en not_active Expired
- 1981-02-26 DE DE3107826A patent/DE3107826C2/de not_active Expired
- 1981-05-08 JP JP6843281A patent/JPS578347A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6157467B2 (US06653308-20031125-C00199.png) | 1986-12-06 |
GB2076073A (en) | 1981-11-25 |
JPS578347A (en) | 1982-01-16 |
US4306680A (en) | 1981-12-22 |
DE3107826A1 (de) | 1982-01-07 |
GB2076073B (en) | 1984-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8128 | New person/name/address of the agent |
Representative=s name: MANITZ, G., DIPL.-PHYS. DR.RER.NAT. FINSTERWALD, M |
|
8125 | Change of the main classification |
Ipc: F02M 51/00 |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |