DE19946693B8 - Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine - Google Patents
Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine Download PDFInfo
- Publication number
- DE19946693B8 DE19946693B8 DE19946693A DE19946693A DE19946693B8 DE 19946693 B8 DE19946693 B8 DE 19946693B8 DE 19946693 A DE19946693 A DE 19946693A DE 19946693 A DE19946693 A DE 19946693A DE 19946693 B8 DE19946693 B8 DE 19946693B8
- Authority
- DE
- Germany
- Prior art keywords
- combustion engine
- internal combustion
- fuel injection
- injection device
- fuel
- 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 - Fee Related
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
- 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
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
- F02M61/184—Discharge orifices having non circular sections
-
- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/04—Injectors peculiar thereto
- F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
- F02M69/045—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the combustion chamber
-
- 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
- F02B75/00—Other engines
- F02B75/12—Other methods of operation
- F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F2001/244—Arrangement of valve stems in cylinder heads
- F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
-
- 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)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10275339A JP2976973B1 (ja) | 1998-09-29 | 1998-09-29 | 内燃機関用燃料噴射弁 |
JPP10-275339 | 1998-09-29 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE19946693A1 DE19946693A1 (de) | 2000-03-30 |
DE19946693B4 DE19946693B4 (de) | 2007-03-22 |
DE19946693B8 true DE19946693B8 (de) | 2007-08-02 |
Family
ID=17554102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19946693A Expired - Fee Related DE19946693B8 (de) | 1998-09-29 | 1999-09-29 | Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
Country Status (3)
Country | Link |
---|---|
US (1) | US6155504A (de) |
JP (1) | JP2976973B1 (de) |
DE (1) | DE19946693B8 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19937961A1 (de) | 1999-08-11 | 2001-02-15 | Bosch Gmbh Robert | Brennstoffeinspritzventil und Verfahren zur Herstellung von Austrittsöffnungen an Ventilen |
JP3780472B2 (ja) * | 2000-01-27 | 2006-05-31 | 愛三工業株式会社 | 燃料噴射弁 |
US6491237B1 (en) * | 2000-06-12 | 2002-12-10 | Hatch & Kirk, Inc. | Fuel injector nozzle |
GB0017542D0 (en) * | 2000-07-18 | 2000-09-06 | Delphi Tech Inc | Valve member |
DE10120462A1 (de) | 2001-04-26 | 2002-10-31 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE10152415A1 (de) | 2001-10-24 | 2003-06-18 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE10204656A1 (de) * | 2002-02-05 | 2003-09-25 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
US7866574B2 (en) * | 2007-01-22 | 2011-01-11 | Caterpillar Inc. | Remanufactured fuel injector tip and fuel injector tip remanufacturing process |
DE102012209326A1 (de) * | 2012-06-01 | 2013-12-05 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
US11519378B2 (en) * | 2020-05-19 | 2022-12-06 | Wisconsin Alumni Research Foundation | Internal combustion engine with laser-assisted, compression ignition |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE590558C (de) * | 1934-01-05 | Robert Bosch Akt Ges | Lochduese fuer Einspritzbrennkraftmaschinen | |
FR827772A (fr) * | 1936-10-13 | 1938-05-03 | Bosch Robert | Buse de projection pour la pulvérisation de peintures et de liquides similaires |
DE2509702A1 (de) * | 1975-03-06 | 1976-09-23 | Bosch Gmbh Robert | Duesenkoerper einer kraftstoffeinspritzduese fuer brennkraftmaschinen |
JPS5987271A (ja) * | 1982-11-09 | 1984-05-19 | Yanmar Diesel Engine Co Ltd | デイ−ゼル機関用燃料噴射弁 |
JPH0378562A (ja) * | 1989-08-21 | 1991-04-03 | Toyota Central Res & Dev Lab Inc | 燃料噴射弁 |
EP0569655A1 (de) * | 1992-05-11 | 1993-11-18 | New Sulzer Diesel AG | Düsenkopf für eine Kraftstoff-Einspritzvorrichtung |
EP0918157A1 (de) * | 1997-11-19 | 1999-05-26 | Toyota Jidosha Kabushiki Kaisha | Kraftstoffeinspritzventil für eine Brennkraftmaschine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB400836A (en) * | 1932-03-19 | 1933-11-02 | Schweizerische Lokomotiv | Improvements in or relating to fuel nozzles for internal combustion engines |
US4591099A (en) * | 1983-11-07 | 1986-05-27 | Spraying Systems Co. | Nozzle to provide fan-shaped spray pattern |
KR930004967B1 (ko) * | 1988-07-13 | 1993-06-11 | 가부시기가이샤 히다찌세이사꾸쇼 | 전자식 연료 분사밸브 |
JP2559515B2 (ja) * | 1990-02-23 | 1996-12-04 | 株式会社日立製作所 | 燃料噴射弁装置とその製造方法 |
DE4104019C1 (de) * | 1991-02-09 | 1992-04-23 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
JP3052525B2 (ja) * | 1992-01-30 | 2000-06-12 | 株式会社日立製作所 | 電磁式燃料噴射弁の加工方法 |
JPH05272432A (ja) * | 1992-03-26 | 1993-10-19 | Mitsubishi Heavy Ind Ltd | 燃料噴射弁 |
US5484108A (en) * | 1994-03-31 | 1996-01-16 | Siemens Automotive L.P. | Fuel injector having novel multiple orifice disk members |
JPH08319835A (ja) * | 1995-05-29 | 1996-12-03 | Yamaha Motor Co Ltd | 燃料噴射式内燃機関の燃料噴射装置 |
JP3896653B2 (ja) * | 1997-10-08 | 2007-03-22 | トヨタ自動車株式会社 | 内燃機関用燃料噴射弁 |
-
1998
- 1998-09-29 JP JP10275339A patent/JP2976973B1/ja not_active Expired - Fee Related
-
1999
- 1999-09-24 US US09/404,822 patent/US6155504A/en not_active Expired - Fee Related
- 1999-09-29 DE DE19946693A patent/DE19946693B8/de not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE590558C (de) * | 1934-01-05 | Robert Bosch Akt Ges | Lochduese fuer Einspritzbrennkraftmaschinen | |
FR827772A (fr) * | 1936-10-13 | 1938-05-03 | Bosch Robert | Buse de projection pour la pulvérisation de peintures et de liquides similaires |
DE2509702A1 (de) * | 1975-03-06 | 1976-09-23 | Bosch Gmbh Robert | Duesenkoerper einer kraftstoffeinspritzduese fuer brennkraftmaschinen |
JPS5987271A (ja) * | 1982-11-09 | 1984-05-19 | Yanmar Diesel Engine Co Ltd | デイ−ゼル機関用燃料噴射弁 |
JPH0378562A (ja) * | 1989-08-21 | 1991-04-03 | Toyota Central Res & Dev Lab Inc | 燃料噴射弁 |
EP0569655A1 (de) * | 1992-05-11 | 1993-11-18 | New Sulzer Diesel AG | Düsenkopf für eine Kraftstoff-Einspritzvorrichtung |
EP0918157A1 (de) * | 1997-11-19 | 1999-05-26 | Toyota Jidosha Kabushiki Kaisha | Kraftstoffeinspritzventil für eine Brennkraftmaschine |
Also Published As
Publication number | Publication date |
---|---|
JP2976973B1 (ja) | 1999-11-10 |
US6155504A (en) | 2000-12-05 |
DE19946693B4 (de) | 2007-03-22 |
JP2000104646A (ja) | 2000-04-11 |
DE19946693A1 (de) | 2000-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: TOYOTA JIDOSHA K.K., TOYOTA, AICHI, JP AISAN INDUS |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA, AICHI, JP |
|
8396 | Reprint of erroneous front page | ||
8364 | No opposition during term of opposition | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20130403 |