DD146199A1 - Luftverdichtende,direkt einspritzende brennkraftmaschine - Google Patents

Luftverdichtende,direkt einspritzende brennkraftmaschine Download PDF

Info

Publication number: DD146199A1
Authority: DD; German Democratic Republic
Prior art keywords: combustion chamber; fuel; spout; engine; combustion
Prior art date: 1978-09-29

Application number

DD79215593A

Other languages

German (de)

English (en)

Inventor

Alfred Neitz

Hans Pickel

Alfonso Nunzio D

Original Assignee

Maschf Augsburg Nuernberg Ag

Priority date (The priority date 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 date listed.)

1978-09-29

Filing date

1979-09-17

Publication date

1981-01-28

1979-09-17 Application filed by Maschf Augsburg Nuernberg Ag filed Critical Maschf Augsburg Nuernberg Ag

1981-01-28 Publication of DD146199A1 publication Critical patent/DD146199A1/de

Links

238000002485 combustion reaction Methods 0.000 title claims abstract description 72
239000000446 fuel Substances 0.000 claims abstract description 48
238000002347 injection Methods 0.000 claims description 18
239000007924 injection Substances 0.000 claims description 18
238000002156 mixing Methods 0.000 claims description 2
239000000344 soap Substances 0.000 claims 1
238000000034 method Methods 0.000 abstract description 3
230000006866 deterioration Effects 0.000 abstract description 2
239000000203 mixture Substances 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 3
238000000889 atomisation Methods 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
238000005204 segregation Methods 0.000 description 2
239000000243 solution Substances 0.000 description 2
239000004071 soot Substances 0.000 description 2
239000007921 spray Substances 0.000 description 2
239000006229 carbon black Substances 0.000 description 1
239000000969 carrier Substances 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
239000007789 gas Substances 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
238000005457 optimization Methods 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1

Classifications

- 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
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0645—Details related to the fuel injector or the fuel spray
- F02B23/066—Details related to the fuel injector or the fuel spray the injector being located substantially off-set from the cylinder centre axis
- 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
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0675—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston the combustion space being substantially spherical, hemispherical, ellipsoid or parabolic
- 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
- 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
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0645—Details related to the fuel injector or the fuel spray
- F02B23/0648—Means or methods to improve the spray dispersion, evaporation or ignition
- F02B23/0651—Means or methods to improve the spray dispersion, evaporation or ignition the fuel spray impinging on reflecting surfaces or being specially guided throughout the combustion space
- 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
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
- 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)
Combustion Methods Of Internal-Combustion Engines (AREA)
Fuel-Injection Apparatus (AREA)

DD79215593A 1978-09-29 1979-09-17 Luftverdichtende,direkt einspritzende brennkraftmaschine DD146199A1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2842457A DE2842457C2 (de)	1978-09-29	1978-09-29	Luftverdichtende, direkt einspritzende Brennkraftmaschine

Publications (1)

Publication Number	Publication Date
DD146199A1 true DD146199A1 (de)	1981-01-28

Family

ID=6050843

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD79215593A DD146199A1 (de)	1978-09-29	1979-09-17	Luftverdichtende,direkt einspritzende brennkraftmaschine

Country Status (13)

Country	Link
US (1)	US4286556A (it)
JP (1)	JPS5549523A (it)
AT (1)	AT380071B (it)
CH (1)	CH640307A5 (it)
DD (1)	DD146199A1 (it)
DE (1)	DE2842457C2 (it)
FR (1)	FR2437508A1 (it)
GB (1)	GB2033006B (it)
HU (1)	HU178291B (it)
IN (1)	IN151513B (it)
IT (1)	IT1123741B (it)
SE (1)	SE437400B (it)
SU (1)	SU936823A3 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3121344C2 (de) *	1981-05-29	1983-11-10	M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg	Luftverdichtende, direkteinspritzende Brennkraftmaschine
JPS5939921A (ja) *	1982-08-27	1984-03-05	Toyota Central Res & Dev Lab Inc	圧縮着火式直接噴射内燃機関
JPS6056118A (ja) *	1983-09-05	1985-04-01	Toyota Central Res & Dev Lab Inc	圧縮着火式直接噴射内燃機関
MX160282A (es) *	1986-10-20	1990-01-25	Elsbett L	Mejoras a motor diesel para vehiculos

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2925070A (en) *	1957-06-15	1960-02-16	Augburg Nurnberg A G Maschf	Air compression for self-ignition engines
US2975773A (en) *	1957-07-06	1961-03-21	Maschf Augsburg Nuernberg Ag	Combustion chambers for pistons
US2995121A (en) *	1959-05-29	1961-08-08	Augsburg A G Maschf	Compression ignition fuel injection engine
US3056392A (en) *	1959-06-03	1962-10-02	Daub Rudolph	Internal combustion engines
DE2525770A1 (de) *	1975-06-10	1976-12-23	Maschf Augsburg Nuernberg Ag	Luftverdichtende, direkt einspritzende brennkraftmaschine
DE2709161A1 (de) *	1977-03-03	1978-09-07	Maschf Augsburg Nuernberg Ag	Luftverdichtende, direkt einspritzende brennkraftmaschine

1978
- 1978-09-29 DE DE2842457A patent/DE2842457C2/de not_active Expired
1979
- 1979-09-13 CH CH828679A patent/CH640307A5/de not_active IP Right Cessation
- 1979-09-17 AT AT0611279A patent/AT380071B/de not_active IP Right Cessation
- 1979-09-17 DD DD79215593A patent/DD146199A1/de not_active IP Right Cessation
- 1979-09-25 HU HU79MA3209A patent/HU178291B/hu unknown
- 1979-09-26 IT IT26028/79A patent/IT1123741B/it active
- 1979-09-26 US US06/079,155 patent/US4286556A/en not_active Expired - Lifetime
- 1979-09-28 JP JP12522779A patent/JPS5549523A/ja active Pending
- 1979-09-28 FR FR7924202A patent/FR2437508A1/fr active Granted
- 1979-09-28 SE SE7908089A patent/SE437400B/sv not_active IP Right Cessation
- 1979-09-28 SU SU792820503A patent/SU936823A3/ru active
- 1979-10-01 GB GB7933938A patent/GB2033006B/en not_active Expired
- 1979-10-11 IN IN1060/CAL/79A patent/IN151513B/en unknown

Also Published As

Publication number	Publication date
US4286556A (en)	1981-09-01
FR2437508A1 (fr)	1980-04-25
DE2842457A1 (de)	1980-04-17
IN151513B (it)	1983-05-07
SU936823A3 (ru)	1982-06-15
HU178291B (en)	1982-04-28
SE437400B (sv)	1985-02-25
SE7908089L (sv)	1980-03-30
CH640307A5 (de)	1983-12-30
IT7926028A0 (it)	1979-09-26
GB2033006A (en)	1980-05-14
FR2437508B1 (it)	1982-05-14
GB2033006B (en)	1982-10-13
DE2842457C2 (de)	1983-12-29
JPS5549523A (en)	1980-04-10
AT380071B (de)	1986-04-10
ATA611279A (de)	1985-08-15
IT1123741B (it)	1986-04-30

Legal Events

Date	Code	Title	Description
1995-08-31	ENJ	Ceased due to non-payment of renewal fee

Publication	Publication Date	Title
DE3808635C2 (de)	1998-06-04	Kraftstoffeinspritzvorrichtung zum direkten Einspritzen von Kraftstoff in den Zylinder einer gemischverdichtenden Brennkraftmaschine
DE10012969B4 (de)	2008-06-19	Einspritzdüse und ein Verfahren zur Bildung eines Kraftstoff-Luftgemischs
DE19713029C2 (de)	2000-02-24	Viertakt-Brennkraftmaschine mit Fremdzündung
DE3347112A1 (de)	1984-07-12	Ansaugsystem fuer eine kolben-brennkraftmaschine
EP1538317A2 (de)	2005-06-08	Direkteinspritzende Otto-Brennkraftmaschine
DE2624189A1 (de)	1977-12-08	Luftverdichtende einspritzbrennkraftmaschine mit nebenkammer
DE8013729U1 (de)	1981-12-17	Brennkraftmaschine mit kraftstoffeinspritzung
DE19847625A1 (de)	1999-04-22	Brennstoff-Einspritzventil
DE3245780C1 (de)	1983-12-29	Fremdgezuendete,Iuftverdichtende Brennkraftmaschine
WO2003078824A1 (de)	2003-09-25	Kraftstoffeinspritzventil für brennkraftmaschinen
CH648901A5 (de)	1985-04-15	Dieselmotor mit direkteinspritzung.
DE3147015A1 (de)	1983-06-01	Luftverdichtende, direkteinspritzende brennkraftmaschine
DE2658783A1 (de)	1978-06-29	Luftverdichtende, direkt einspritzende brennkraftmaschine
DE10012970B4 (de)	2008-06-19	Verfahren zur Bildung eines zündfähigen Kraftstoff-Luftgemischs
EP0675270A1 (de)	1995-10-04	Verfahren zur Einbringung von Kraftstoff in den Brennraum einer Brennkraftmaschine
DE2915514C2 (de)	1982-08-05	Brennkraftmaschine mit Fremdzündung und Benzineinspritzung
DD146199A1 (de)	1981-01-28	Luftverdichtende,direkt einspritzende brennkraftmaschine
DE2525770A1 (de)	1976-12-23	Luftverdichtende, direkt einspritzende brennkraftmaschine
DE2950754A1 (de)	1980-09-11	Brennkraftmaschine
DE3805009A1 (de)	1989-08-31	Kolben fuer dieselmotoren
DE2926878A1 (de)	1980-02-07	Brennkraftmaschine mit eigenzuendung
DD207399A1 (de)	1984-02-29	Luftverdichtende, direkteinspritzende brennkraftmaschine
AT4874U1 (de)	2001-12-27	Luftverdichtende, ventilgesteuerte brennkraftmaschine
DE2500097A1 (de)	1975-07-10	Zerstaeubungsduese fuer fluessigkeit, insbesondere fuer fluessige kraft- oder brennstoffe
DE2606248A1 (de)	1976-08-26	Zuendkerze