DE2740879C2 - - Google Patents
Info
- Publication number
- DE2740879C2 DE2740879C2 DE2740879A DE2740879A DE2740879C2 DE 2740879 C2 DE2740879 C2 DE 2740879C2 DE 2740879 A DE2740879 A DE 2740879A DE 2740879 A DE2740879 A DE 2740879A DE 2740879 C2 DE2740879 C2 DE 2740879C2
- Authority
- DE
- Germany
- Prior art keywords
- nozzle
- sleeve
- fuel
- section
- fuel injection
- 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
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
- F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
-
- 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
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
- F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
- F02M45/08—Injectors peculiar thereto
- F02M45/086—Having more than one injection-valve controlling discharge orifices
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1065377A CH622588A5 (sv) | 1977-09-01 | 1977-09-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2740879A1 DE2740879A1 (de) | 1979-03-15 |
DE2740879C2 true DE2740879C2 (sv) | 1988-10-06 |
Family
ID=4365426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772740879 Granted DE2740879A1 (de) | 1977-09-01 | 1977-09-10 | Einspritzventil fuer hubkolbenbrennkraftmaschinen |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5845596B2 (sv) |
AT (1) | AT355876B (sv) |
CH (1) | CH622588A5 (sv) |
DE (1) | DE2740879A1 (sv) |
DK (1) | DK147267C (sv) |
FR (1) | FR2402078A1 (sv) |
GB (1) | GB2003549B (sv) |
IT (1) | IT1098731B (sv) |
NL (1) | NL184803C (sv) |
SE (1) | SE441951B (sv) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH636409A5 (en) * | 1979-03-01 | 1983-05-31 | Sulzer Ag | Injection valve on a reciprocating piston internal combustion engine |
DE3032735A1 (de) * | 1980-08-30 | 1982-04-22 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und kraftstoffeinspritzduese zur geteuerten kraftstoffeinspritzung bei brennkraftmaschinen |
JPS58139579U (ja) * | 1982-03-17 | 1983-09-20 | ヤンマーディーゼル株式会社 | 内燃機関用燃料噴射装置 |
JPS59131972U (ja) * | 1983-02-25 | 1984-09-04 | 日野自動車株式会社 | 可変噴口ノズル |
DE3311138A1 (de) * | 1983-03-26 | 1984-10-04 | L'Orange GmbH, 7000 Stuttgart | Kraftstoffeinspritzanlage fuer eine brennkraftmaschine |
JPS6022071A (ja) * | 1983-07-16 | 1985-02-04 | Mitsubishi Heavy Ind Ltd | 燃料噴射弁 |
DE3429471C2 (de) * | 1984-08-10 | 1987-04-30 | L'Orange GmbH, 7000 Stuttgart | Kraftstoffeinspritzdüse für eine Brennkraftmaschine |
DE8608650U1 (de) * | 1986-03-29 | 1987-07-23 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoff-Einspritzdüse für Brennkraftmaschinen |
DE4017391C2 (de) * | 1990-05-30 | 1993-10-07 | Man Nutzfahrzeuge Ag | Spritzquerschnittgesteuerte Einspritzdüse für eine luftverteilte Kraftstoffeinspritzung bei einer luftverdichtenden Brennkraftmaschine |
DE4235948C2 (de) * | 1992-10-23 | 1995-08-31 | Mtu Friedrichshafen Gmbh | Kraftstoffeinspritzdüse für Brennkraftmaschinen |
US5398875A (en) * | 1993-01-05 | 1995-03-21 | Sverdlin; Anatoly | Ternary phase, fluid controlled, differential injection pressure fuel element |
KR20090012056A (ko) * | 2007-07-27 | 2009-02-02 | 베르트질레 슈바이츠 악티엔게젤샤프트 | 연료용 분사 노즐 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE407830C (de) * | 1925-01-06 | Maschf Augsburg Nuernberg Ag | Verfahren und Vorrichtung zur Einfuehrung fluessigen Brennstoffes in Verbrennungskraftmaschinen | |
DE382346C (de) * | 1920-06-13 | 1923-10-02 | Maschf Augsburg Nuernberg Ag | Gesteuerte Einspritzduese zur luftlosen Einspritzung von Brennstoff unmittelbar in den Verbrennungsraum von Verbrennungskraftmaschinen, bei denen sich der Brennstoff an der verdichteten Luft entzuendet |
US1856089A (en) * | 1930-04-11 | 1932-05-03 | Brown James Henry | Liquid fuel injection valve for diesel and like engines |
CH227665A (de) * | 1941-10-08 | 1943-06-30 | Bosch Gmbh Robert | Einspritzdüse für Brennkraftmaschinen. |
FR925343A (fr) * | 1945-11-14 | 1947-09-01 | Saurer Ag Adolph | Injecteur de combustible à aiguille pour moteurs à combustion |
DE1270883B (de) * | 1966-10-28 | 1968-06-20 | Bosch Gmbh Robert | Kraftstoffeinspritzventil |
DE2014215A1 (de) * | 1970-03-24 | 1971-10-14 | Bergmann, Rolf, 8900 Augsburg | Steuerung der Brennstoffdüse |
DE2147719A1 (de) * | 1971-09-24 | 1973-03-29 | Bosch Gmbh Robert | Kraftstoffeinspritzventil |
US3892208A (en) * | 1972-07-05 | 1975-07-01 | Mcculloch Corp | Modified injection spray characteristics for spaced burning loci engines |
DD102198A1 (sv) * | 1973-02-02 | 1973-12-05 | ||
DE2451462A1 (de) * | 1974-10-30 | 1976-05-06 | Maschf Augsburg Nuernberg Ag | Einspritzventil fuer hubkolbenbrennkraftmaschinen |
DE2513588A1 (de) * | 1975-03-27 | 1976-10-07 | Daimler Benz Ag | Einspritzduese fuer eine luftverdichtende brennkraftmaschine mit direkteinspritzung |
DE2656276A1 (de) * | 1976-12-11 | 1978-06-15 | Orange Gmbh & Co Kg L | Einspritzsystem fuer selbstzuendende brennkraftmaschinen |
-
1977
- 1977-09-01 CH CH1065377A patent/CH622588A5/de not_active IP Right Cessation
- 1977-09-10 DE DE19772740879 patent/DE2740879A1/de active Granted
- 1977-09-19 AT AT671977A patent/AT355876B/de not_active IP Right Cessation
-
1978
- 1978-08-11 NL NLAANVRAGE7808403,A patent/NL184803C/xx not_active IP Right Cessation
- 1978-08-21 DK DK368578A patent/DK147267C/da not_active IP Right Cessation
- 1978-08-28 SE SE7809054A patent/SE441951B/sv not_active IP Right Cessation
- 1978-08-31 JP JP53105707A patent/JPS5845596B2/ja not_active Expired
- 1978-08-31 FR FR7825245A patent/FR2402078A1/fr active Granted
- 1978-08-31 IT IT27193/78A patent/IT1098731B/it active
- 1978-09-01 GB GB7835314A patent/GB2003549B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DK147267B (da) | 1984-05-28 |
GB2003549A (en) | 1979-03-14 |
FR2402078B1 (sv) | 1983-02-18 |
DE2740879A1 (de) | 1979-03-15 |
JPS5845596B2 (ja) | 1983-10-11 |
SE7809054L (sv) | 1979-03-02 |
CH622588A5 (sv) | 1981-04-15 |
JPS5447029A (en) | 1979-04-13 |
AT355876B (de) | 1980-03-25 |
ATA671977A (de) | 1979-08-15 |
FR2402078A1 (fr) | 1979-03-30 |
IT1098731B (it) | 1985-09-07 |
IT7827193A0 (it) | 1978-08-31 |
SE441951B (sv) | 1985-11-18 |
NL184803B (nl) | 1989-06-01 |
GB2003549B (en) | 1982-06-30 |
NL7808403A (nl) | 1979-03-05 |
DK368578A (da) | 1979-03-02 |
NL184803C (nl) | 1989-11-01 |
DK147267C (da) | 1984-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAP | Request for examination filed | ||
OD | Request for examination | ||
Q176 | The application caused the suspense of an application |
Ref document number: 3002129 Country of ref document: DE |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |