BR9909167A - Motor de combustão interna com injeção de combustìvel - Google Patents
Motor de combustão interna com injeção de combustìvelInfo
- Publication number
- BR9909167A BR9909167A BR9909167-4A BR9909167A BR9909167A BR 9909167 A BR9909167 A BR 9909167A BR 9909167 A BR9909167 A BR 9909167A BR 9909167 A BR9909167 A BR 9909167A
- Authority
- BR
- Brazil
- Prior art keywords
- combustion engine
- internal combustion
- fuel injection
- fuel
- projection
- Prior art date
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
-
- 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
- F02B23/0669—Details related to the fuel injector or the fuel spray having multiple fuel spray jets per injector nozzle
-
- 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
- F02B23/0696—W-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder wall
-
- 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
- F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
- F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
-
- 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
- F02F3/00—Pistons
- F02F3/26—Pistons having combustion chamber in piston head
-
- 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
- F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
-
- 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
- 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
-
- 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
- F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel 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)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9801145A SE521018C2 (sv) | 1998-04-01 | 1998-04-01 | Förbränningsmotor med direktinsprutning |
PCT/SE1999/000495 WO1999050554A1 (en) | 1998-04-01 | 1999-03-29 | Internal combustion engine with fuel injection |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9909167A true BR9909167A (pt) | 2000-12-05 |
Family
ID=20410823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9909167-4A BR9909167A (pt) | 1998-04-01 | 1999-03-29 | Motor de combustão interna com injeção de combustìvel |
Country Status (7)
Country | Link |
---|---|
US (1) | US6382179B1 (pt) |
EP (1) | EP1068444B1 (pt) |
JP (1) | JP2002510014A (pt) |
BR (1) | BR9909167A (pt) |
DE (1) | DE69910365T2 (pt) |
SE (1) | SE521018C2 (pt) |
WO (1) | WO1999050554A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10261181A1 (de) * | 2002-12-20 | 2004-07-01 | Daimlerchrysler Ag | Brennkraftmaschine mit Selbstzündung |
US7032566B2 (en) * | 2003-05-30 | 2006-04-25 | Caterpillar Inc. | Fuel injector nozzle for an internal combustion engine |
US8869770B2 (en) * | 2011-06-17 | 2014-10-28 | Caterpillar Inc. | Compression ignition engine having fuel system for non-sooting combustion and method |
US10273891B2 (en) * | 2016-11-18 | 2019-04-30 | Caterpillar Inc. | Gaseous fuel internal combustion engine and operating method therefor |
SE542212C2 (en) * | 2017-03-17 | 2020-03-10 | Scania Cv Ab | A piston with a piston bowl comprising protrusions for an internal combustion engine |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1527923A (en) * | 1923-03-12 | 1925-02-24 | Rothardt Otto | Internal-combustion engine |
US3892208A (en) * | 1972-07-05 | 1975-07-01 | Mcculloch Corp | Modified injection spray characteristics for spaced burning loci engines |
JPS58190576A (ja) * | 1982-04-29 | 1983-11-07 | Nippon Soken Inc | 内燃機関の点火装置 |
FI84749C (fi) * | 1989-09-26 | 1992-01-10 | Waertsilae Diesel Int | Foerbaettrad gasbraensle utnyttjande foerbraenningsprocess vid kolvfoerbraenningsmotorer och anordning foer aostadkommande av en saodan process. |
FR2663084B1 (fr) * | 1990-06-07 | 1992-07-31 | Semt Pielstick | Dispositif d'injection pour moteur a combustion interne. |
JP3073118B2 (ja) * | 1993-04-20 | 2000-08-07 | 株式会社日立製作所 | 筒内噴射式内燃機関 |
DE19824915C1 (de) * | 1998-06-04 | 1999-02-18 | Daimler Benz Ag | Verfahren zum Wechseln der Betriebsart einer direkt-einspritzenden Otto-Brennkraftmaschine |
-
1998
- 1998-04-01 SE SE9801145A patent/SE521018C2/sv unknown
-
1999
- 1999-03-29 US US09/623,667 patent/US6382179B1/en not_active Expired - Fee Related
- 1999-03-29 EP EP99917276A patent/EP1068444B1/en not_active Expired - Lifetime
- 1999-03-29 BR BR9909167-4A patent/BR9909167A/pt not_active IP Right Cessation
- 1999-03-29 JP JP2000541426A patent/JP2002510014A/ja active Pending
- 1999-03-29 WO PCT/SE1999/000495 patent/WO1999050554A1/en active IP Right Grant
- 1999-03-29 DE DE69910365T patent/DE69910365T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
SE9801145D0 (sv) | 1998-04-01 |
US6382179B1 (en) | 2002-05-07 |
DE69910365T2 (de) | 2004-06-09 |
JP2002510014A (ja) | 2002-04-02 |
SE521018C2 (sv) | 2003-09-23 |
EP1068444B1 (en) | 2003-08-13 |
WO1999050554A1 (en) | 1999-10-07 |
SE9801145L (sv) | 1999-10-02 |
DE69910365D1 (de) | 2003-09-18 |
EP1068444A1 (en) | 2001-01-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60124735D1 (de) | Dualmode-kraftstoffeinspritzventil | |
DE68904835D1 (de) | Kraftstoffeinspritzventil fuer brennkraftmaschinen. | |
WO2005059348A3 (de) | Stützelement | |
WO1999000595A3 (de) | Brennstoffeinspritzanlage | |
ES2075446T3 (es) | Dispositivo de inyeccion de combustible para motores de combustion interna. | |
DE3876971D1 (de) | Kraftstoffeinspritzventil fuer einen motor. | |
BR0107072A (pt) | Válvula de injeção de combustìvel | |
DE69820974D1 (de) | Kraftstoffeinspritzventil für eine Brennkraftmaschine | |
BR0105097A (pt) | Conjunto injetor com um ativador para o comando da sequência da agulha | |
DE68902346T2 (de) | Kraftstoffeinspritzventil fuer einspritzmotoren. | |
BR9909167A (pt) | Motor de combustão interna com injeção de combustìvel | |
DE69204075D1 (de) | Kraftstoffeinspritzventil für verbrennungsmotoren. | |
DE50207539D1 (de) | Zwischenflanschsystem für eine direkteinspritzende Brennkraftmaschine | |
BR9908987A (pt) | Dispositivo de injeção de combustìvel | |
EP1475530A3 (en) | Direct injection type internal combustion engine | |
ATE319928T1 (de) | Brennstoffeinspritzventil | |
BR0104086A (pt) | Sistema de injeção | |
ES2065168T3 (es) | Inyector de combustible para motores de combustion interna. | |
DE59401166D1 (de) | Verbrennungsmotor mit kraftstoffeinspritzung, insbesondere einzylinder-dieselmotor | |
SE9704385L (sv) | Anslutning för bränsletillförselenhet | |
ATE520874T1 (de) | Kraftstoffversorgung für eine brennkraftmaschine | |
DE58905107D1 (de) | Kraftstoffeinspritzpumpe fuer brennkraftmaschinen, insbesondere dieselbrennkraftmaschinen. | |
WO2018066168A1 (ja) | 燃料噴射装置 | |
DE50101343D1 (de) | Kraftstoff-Versorgungssystem für eine mit Kraftstoffdirekteinspritzung arbeitende Brennkraftmaschine | |
ATE327426T1 (de) | Brennkraftmaschine mit einspritzventilen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 29/03/1999, OBSERVADAS AS CONDICOES LEGAIS. |
|
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 12A E 13A ANUIDADE(S). |
|
B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 12A E 13A ANUIDADES. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |