BR0107472A - Motor à combustão interna de injeção direta com válvulas comandadas - Google Patents
Motor à combustão interna de injeção direta com válvulas comandadasInfo
- Publication number
- BR0107472A BR0107472A BR0107472-5A BR0107472A BR0107472A BR 0107472 A BR0107472 A BR 0107472A BR 0107472 A BR0107472 A BR 0107472A BR 0107472 A BR0107472 A BR 0107472A
- Authority
- BR
- Brazil
- Prior art keywords
- cylinder
- internal combustion
- combustion engine
- direct injection
- injection internal
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0203—Variable control of intake and exhaust valves
- F02D13/0215—Variable control of intake and exhaust valves changing the valve timing only
-
- 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
- F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
- F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
- F02B23/104—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on a side position of the cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0223—Variable control of the intake valves only
- F02D13/0234—Variable control of the intake valves only changing the valve timing only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0257—Independent control of two or more intake or exhaust valves respectively, i.e. one of two intake valves remains closed or is opened partially while the other is fully opened
-
- 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
- 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
- F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
- F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
- F02B2023/106—Tumble flow, i.e. the axis of rotation of the main charge flow motion is horizontal
-
- 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
- F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
- F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
- F02B2023/108—Swirl flow, i.e. the axis of rotation of the main charge flow motion is vertical
-
- 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
- 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
- F02B2275/48—Tumble motion in gas movement in cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0253—Fully variable control of valve lift and timing using camless actuation systems such as hydraulic, pneumatic or electromagnetic actuators, e.g. solenoid valves
-
- 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)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve Device For Special Equipments (AREA)
- Fuel-Injection Apparatus (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
"MOTOR à COMBUSTãO INTERNA DE INJEçãO DIRETA COM VáLVULAS COMANDADAS". A presente invenção refere-se a um motor à combustão interna de injeção direta, compreendendo uma árvore de cames e pelo menos dois cilindros (1), em cada cilindro se desloca um pistão (2) que é associado a pelo menos duas válvulas de admissão (4,5), cada uma instalada em um conduto de admissão (8,9) e a pelo menos uma válvula de escapamento (6, 7). O deslocamento dessas válvulas é independente da rotação da árvore de cames e é comandado por uma calculadora (15). Os condutos de admissão (8,9) são conformados para provocar um campo de velocidade do ar no interior do cilindro (1) paralelo ao eixo desse cilindro. A calculadora (15) comanda, cilindro por cilindro, os instantes de abertura e de fechamento de pelo menos duas válvulas de admissão (4,5) para adaptar a forma do campo de velocidade do ar no interior do cilindro (1) ao regime motor.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0000232 | 2000-01-10 | ||
FR0000232A FR2803626B1 (fr) | 2000-01-10 | 2000-01-10 | Moteur a combustion interne a injection directe a soupapes commandees |
PCT/FR2001/000042 WO2001051790A1 (fr) | 2000-01-10 | 2001-01-08 | Moteur a combustion interne a injection directe a soupapes commandees |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0107472A true BR0107472A (pt) | 2002-11-19 |
BR0107472B1 BR0107472B1 (pt) | 2012-10-30 |
Family
ID=8845738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0107472-5A BR0107472B1 (pt) | 2000-01-10 | 2001-01-08 | motor à combustão interna de injeção direta com válvulas comandadas. |
Country Status (10)
Country | Link |
---|---|
US (1) | US6691672B2 (pt) |
EP (1) | EP1247013B1 (pt) |
AT (1) | ATE298392T1 (pt) |
AU (1) | AU2001233828A1 (pt) |
BR (1) | BR0107472B1 (pt) |
DE (1) | DE60111609T2 (pt) |
ES (1) | ES2243447T3 (pt) |
FR (1) | FR2803626B1 (pt) |
PL (1) | PL199840B1 (pt) |
WO (1) | WO2001051790A1 (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6553961B2 (en) | 2000-12-05 | 2003-04-29 | Ford Global Technologies, Llc | Intake valve timing in multi-valve, camless engines |
ITTO20011187A1 (it) * | 2001-12-18 | 2003-06-18 | C R F Societa Con Sortile Per | ,,motore pluricilindrico a benzina con azionamento variabile delle valvole,, |
FR2853010B1 (fr) * | 2003-03-27 | 2008-01-25 | Renault Sa | Moteur a combustion interne comportant des moyens d'optimisation du remplissage en air des cylindres. |
DE102006005943A1 (de) * | 2006-02-09 | 2007-08-23 | Bayerische Motoren Werke Ag | Verbrennungsmotor mit einem elektrischen Ventiltrieb |
GB2440595B (en) * | 2006-07-28 | 2008-09-24 | Lotus Car | A gasoline direct injection internal combustion engine |
CN115930611A (zh) * | 2021-08-19 | 2023-04-07 | 江苏金牛环保工程设备有限公司 | 一种工业废盐热解出盐***的使用方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6510837B1 (en) * | 1993-10-28 | 2003-01-28 | Yamaha Hatsudoki Kabushiki Kaisha | Induction system for engine |
US5477823A (en) * | 1994-01-25 | 1995-12-26 | Yamaha Hatsudoki Kabushiki Kaisha | Control valve for engine intake control system |
JP3308754B2 (ja) * | 1995-02-15 | 2002-07-29 | ヤマハ発動機株式会社 | エンジンの排気再循環装置 |
KR100321329B1 (ko) * | 1995-10-02 | 2002-03-08 | 가나이 쓰도무 | 내연기관의제어장치 |
JPH108967A (ja) * | 1996-06-26 | 1998-01-13 | Nissan Motor Co Ltd | 直接筒内噴射式火花点火機関 |
US6053145A (en) * | 1996-10-07 | 2000-04-25 | Yamaha Hatsudoki Kabushiki Kaisha | Direct injected engine |
JPH10288081A (ja) * | 1997-04-12 | 1998-10-27 | Yamaha Motor Co Ltd | 筒内燃料噴射式エンジンにおける燃料噴射弁周りの冷却構造 |
JP3500910B2 (ja) * | 1997-05-20 | 2004-02-23 | 日産自動車株式会社 | 内燃機関 |
EP0998623B1 (de) | 1997-07-22 | 2002-12-18 | LSP Innovative Automotive Systems GmbH | Elektromagnetische stelleinrichtung |
US6090356A (en) | 1997-09-12 | 2000-07-18 | Texaco Inc. | Removal of acidic gases in a gasification power system with production of hydrogen |
DE19810466C2 (de) * | 1998-03-11 | 1999-12-30 | Daimler Chrysler Ag | Verfahren zum Betrieb eines Ottomotors mit Direkteinspritzung |
JP3893750B2 (ja) * | 1998-06-12 | 2007-03-14 | 日産自動車株式会社 | 直接筒内噴射式火花点火機関 |
FR2782345B1 (fr) | 1998-08-11 | 2000-10-13 | Magneti Marelli France | Piston a tete a guidage actif, et chambre de combustion associee |
-
2000
- 2000-01-10 FR FR0000232A patent/FR2803626B1/fr not_active Expired - Fee Related
-
2001
- 2001-01-08 WO PCT/FR2001/000042 patent/WO2001051790A1/fr active IP Right Grant
- 2001-01-08 US US10/148,483 patent/US6691672B2/en not_active Expired - Lifetime
- 2001-01-08 AU AU2001233828A patent/AU2001233828A1/en not_active Abandoned
- 2001-01-08 DE DE60111609T patent/DE60111609T2/de not_active Expired - Lifetime
- 2001-01-08 EP EP01905852A patent/EP1247013B1/fr not_active Expired - Lifetime
- 2001-01-08 PL PL358498A patent/PL199840B1/pl not_active IP Right Cessation
- 2001-01-08 BR BRPI0107472-5A patent/BR0107472B1/pt not_active IP Right Cessation
- 2001-01-08 AT AT01905852T patent/ATE298392T1/de not_active IP Right Cessation
- 2001-01-08 ES ES01905852T patent/ES2243447T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU2001233828A1 (en) | 2001-07-24 |
ES2243447T3 (es) | 2005-12-01 |
EP1247013B1 (fr) | 2005-06-22 |
US20020179042A1 (en) | 2002-12-05 |
PL199840B1 (pl) | 2008-11-28 |
DE60111609D1 (de) | 2005-07-28 |
ATE298392T1 (de) | 2005-07-15 |
WO2001051790A1 (fr) | 2001-07-19 |
PL358498A1 (en) | 2004-08-09 |
FR2803626A1 (fr) | 2001-07-13 |
EP1247013A1 (fr) | 2002-10-09 |
BR0107472B1 (pt) | 2012-10-30 |
FR2803626B1 (fr) | 2002-11-29 |
US6691672B2 (en) | 2004-02-17 |
DE60111609T2 (de) | 2006-05-18 |
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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 [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 30/10/2012, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time | ||
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |