FR2779477B1 - Moteur a combustion interne avec calage variable de certains elements et rapport air/carburant variable - Google Patents
Moteur a combustion interne avec calage variable de certains elements et rapport air/carburant variableInfo
- Publication number
- FR2779477B1 FR2779477B1 FR9907373A FR9907373A FR2779477B1 FR 2779477 B1 FR2779477 B1 FR 2779477B1 FR 9907373 A FR9907373 A FR 9907373A FR 9907373 A FR9907373 A FR 9907373A FR 2779477 B1 FR2779477 B1 FR 2779477B1
- Authority
- FR
- France
- Prior art keywords
- variable
- combustion engine
- internal combustion
- fuel ratio
- certain elements
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve Device For Special Equipments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/094,017 US5957096A (en) | 1998-06-09 | 1998-06-09 | Internal combustion engine with variable camshaft timing, charge motion control valve, and variable air/fuel ratio |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2779477A1 FR2779477A1 (fr) | 1999-12-10 |
FR2779477B1 true FR2779477B1 (fr) | 2005-09-16 |
Family
ID=22242289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9907373A Expired - Fee Related FR2779477B1 (fr) | 1998-06-09 | 1999-06-08 | Moteur a combustion interne avec calage variable de certains elements et rapport air/carburant variable |
Country Status (3)
Country | Link |
---|---|
US (1) | US5957096A (fr) |
DE (1) | DE19922568C2 (fr) |
FR (1) | FR2779477B1 (fr) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8215292B2 (en) | 1996-07-17 | 2012-07-10 | Bryant Clyde C | Internal combustion engine and working cycle |
FR2763097B1 (fr) * | 1997-05-09 | 1999-09-03 | Vianney Paul Rabhi | Dispositif permettant de controler la position de la cremaillere de commande d'un moteur a cylindree variable |
AT3134U1 (de) * | 1998-11-09 | 1999-10-25 | Avl List Gmbh | Verfahren zum betreiben einer fremdgezündeten viertakt-brennkraftmaschine |
US6560527B1 (en) | 1999-10-18 | 2003-05-06 | Ford Global Technologies, Inc. | Speed control method |
US6470869B1 (en) | 1999-10-18 | 2002-10-29 | Ford Global Technologies, Inc. | Direct injection variable valve timing engine control system and method |
US6219611B1 (en) * | 1999-10-18 | 2001-04-17 | Ford Global Technologies, Inc. | Control method for engine having multiple control devices |
US6712041B1 (en) | 1999-10-18 | 2004-03-30 | Ford Global Technologies, Inc. | Engine method |
US6978764B1 (en) | 1999-10-18 | 2005-12-27 | Ford Global Technologies, Inc. | Control method for a vehicle having an engine |
US7398762B2 (en) * | 2001-12-18 | 2008-07-15 | Ford Global Technologies, Llc | Vehicle control system |
US7299786B2 (en) | 2004-02-05 | 2007-11-27 | Ford Global Technologies Llc | Vehicle control system |
SE515067C2 (sv) * | 1999-10-25 | 2001-06-05 | Volvo Personvagnar Ab | Metod för att minska ämnen i avgaser från en förbränningsmotor |
GB2356019A (en) * | 1999-11-04 | 2001-05-09 | Ford Global Tech Inc | Stratified exhaust gas recirculation four-stroke i.c. engine |
US6519933B2 (en) | 2000-03-21 | 2003-02-18 | Toyota Jidosha Kabushiki Kaisha | Internal combustion engine having variable valve control system and NOx catalyst |
JP3848526B2 (ja) * | 2000-09-12 | 2006-11-22 | 本田技研工業株式会社 | エンジンの燃料噴射弁配置構造 |
DE50103193D1 (de) * | 2000-09-21 | 2004-09-16 | Avl List Gmbh | Verfahren zum Betreiben einer fremdgezündeten Brennkraftmaschine |
US6371066B1 (en) | 2000-12-15 | 2002-04-16 | Ford Global Technologies, Inc. | Torque based cam timing control method and system |
US6539919B2 (en) | 2000-12-16 | 2003-04-01 | Ford Global Technologies, Inc. | Ignition timing for engine with dual independent camshafts |
JP2002213259A (ja) * | 2001-01-19 | 2002-07-31 | Honda Motor Co Ltd | 内燃機関の動弁制御装置 |
DE10164729B4 (de) * | 2001-03-23 | 2005-09-29 | Audi Ag | Verfahren zur Funktionsdiagnose mindestens eines Ladungsbewegungselements durch Auswertung der Laufunruhe |
DE10164726B4 (de) * | 2001-03-23 | 2004-09-23 | Audi Ag | Verfahren zur Funktionsdiagnose mindestens eines Ladungsbewegungselements |
EP1243778B1 (fr) | 2001-03-23 | 2011-11-30 | Audi Ag | Procédé de diagnostic du fonctionnement d'au moins un élément d'agitation de la charge par évaluation des irrégularités de régime |
JP2002285871A (ja) * | 2001-03-27 | 2002-10-03 | Unisia Jecs Corp | 内燃機関の可変動弁装置 |
US6738706B2 (en) * | 2002-06-19 | 2004-05-18 | Ford Global Technologies, Llc | Method for estimating engine parameters |
US6886533B2 (en) * | 2003-01-03 | 2005-05-03 | Ford Global Technologies, Llc | Internal combustion engine with multiple intake valves and variable valve actuation and timing |
DE102004061143B4 (de) * | 2004-12-20 | 2008-10-16 | Audi Ag | Verfahren und Vorrichtung zur Steuerung eines Verbrennungsmotors |
DE102005006702B4 (de) * | 2005-02-15 | 2009-04-16 | Audi Ag | Verfahren und Vorrichtung zur Steuerung einer Verbrennungskraftmaschine |
DE102005007125B4 (de) * | 2005-02-17 | 2011-02-17 | Audi Ag | Verfahren und Vorrichtung zur Steuerung einer Verbrennungskraftmaschine |
US7552588B2 (en) * | 2005-12-15 | 2009-06-30 | Ford Global Technologies, Llc | System and method for HCCI temperature control |
US7676315B2 (en) * | 2006-03-07 | 2010-03-09 | Ford Global Technologies, Llc | Vehicle response during vehicle acceleration conditions |
US7765966B2 (en) * | 2006-03-09 | 2010-08-03 | Ford Global Technologies, Llc | Hybrid vehicle system having engine with variable valve operation |
US7527028B2 (en) * | 2006-03-09 | 2009-05-05 | Ford Global Technologies, Llc | Hybrid vehicle system having engine with variable valve operation |
US7325521B1 (en) | 2006-08-02 | 2008-02-05 | Ford Global Technologies, Llc | System and method for improved cam retard |
US7624715B2 (en) * | 2007-10-02 | 2009-12-01 | Dayco Products, Llc | System and method for controlling turbulence in a combustion engine |
US20170211529A1 (en) * | 2016-01-22 | 2017-07-27 | Nikki Co., Ltd. | Fuel supply device for v-type two-cylinder general purpose engine |
US9638095B1 (en) | 2016-09-01 | 2017-05-02 | Bright Acceleration Technologies LLC | Synergistic induction and turbocharging in internal combustion engine systems |
US10364739B2 (en) | 2016-09-01 | 2019-07-30 | Bright Acceleration Technologies LLC | Synergistic induction and turbocharging in internal combustion engine systems |
US10697357B2 (en) | 2016-09-01 | 2020-06-30 | Bright Acceleration Technologies LLC | Cross-port air flow to reduce pumping losses |
US10107215B2 (en) | 2016-09-01 | 2018-10-23 | Bright Acceleration Technologies LLC | Synergistic induction and turbocharging in internal combustion engine systems |
US10590813B2 (en) * | 2017-03-30 | 2020-03-17 | Quest Engines, LLC | Internal combustion engine |
US10526953B2 (en) | 2017-03-30 | 2020-01-07 | Quest Engines, LLC | Internal combustion engine |
US10598285B2 (en) | 2017-03-30 | 2020-03-24 | Quest Engines, LLC | Piston sealing system |
US10753308B2 (en) | 2017-03-30 | 2020-08-25 | Quest Engines, LLC | Internal combustion engine |
US10465629B2 (en) | 2017-03-30 | 2019-11-05 | Quest Engines, LLC | Internal combustion engine having piston with deflector channels and complementary cylinder head |
US11041456B2 (en) | 2017-03-30 | 2021-06-22 | Quest Engines, LLC | Internal combustion engine |
US10989138B2 (en) | 2017-03-30 | 2021-04-27 | Quest Engines, LLC | Internal combustion engine |
US10590834B2 (en) | 2017-03-30 | 2020-03-17 | Quest Engines, LLC | Internal combustion engine |
WO2018201045A1 (fr) | 2017-04-28 | 2018-11-01 | Quest Engines, LLC | Dispositif de chambres à volume variable |
WO2018204684A1 (fr) | 2017-05-04 | 2018-11-08 | Quest Engines, LLC | Chambre à volume variable pour interaction avec un fluide |
US10808866B2 (en) | 2017-09-29 | 2020-10-20 | Quest Engines, LLC | Apparatus and methods for controlling the movement of matter |
US10753267B2 (en) | 2018-01-26 | 2020-08-25 | Quest Engines, LLC | Method and apparatus for producing stratified streams |
WO2019147797A2 (fr) | 2018-01-26 | 2019-08-01 | Quest Engines, LLC | Guide d'onde de source audio |
US20240151165A1 (en) * | 2022-11-03 | 2024-05-09 | Ronald Phillips | Three Valve Cylinder Head Assembly |
CN117452795B (zh) * | 2023-12-18 | 2024-04-16 | 潍柴动力股份有限公司 | 一种进气流量的延迟时间的确定方法及相关设备 |
Family Cites Families (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2183674A (en) * | 1935-09-12 | 1939-12-19 | Erren Rudolf Arnold | Internal combustion engine using hydrogen as fuel |
FR1515767A (fr) * | 1966-10-20 | 1968-03-01 | Dispositif corrigeant automatiquement la distribution dans les moteurs à quatre temps | |
US3888217A (en) * | 1973-09-24 | 1975-06-10 | Charles A Hisserich | Camshaft belt drive for variable valve timing |
JPS5234108A (en) * | 1975-09-11 | 1977-03-15 | Mitsubishi Motors Corp | Stratified fuel supply engine |
JPS54153919A (en) * | 1978-05-25 | 1979-12-04 | Toyota Motor Corp | Plural intake valve system internal combustion engine |
JPS5532976A (en) * | 1978-08-30 | 1980-03-07 | Isuzu Motors Ltd | Internal combustion engine with supercharger |
JPS5564115A (en) * | 1978-11-09 | 1980-05-14 | Honda Motor Co Ltd | Internal combustion engine |
JPS5926776B2 (ja) * | 1979-02-17 | 1984-06-30 | 日野自動車株式会社 | デイ−ゼルエンジンの吸気装置 |
JPS5951667B2 (ja) * | 1979-06-22 | 1984-12-15 | 日産自動車株式会社 | 気筒数制御エンジン |
JPS5672234A (en) * | 1979-11-15 | 1981-06-16 | Nissan Motor Co Ltd | Cylinder number controlled engine |
US4327676A (en) * | 1980-03-03 | 1982-05-04 | Mcintire Ray G | Method and apparatus for a low emission diesel engine |
JPS5788246A (en) * | 1980-11-20 | 1982-06-02 | Yamaha Motor Co Ltd | Suction device for multi-valve type engine |
US4401069A (en) * | 1981-02-10 | 1983-08-30 | Foley James E | Camshaft lobes which provide selective cylinder cutout of an internal combustion engine |
JPS57183553A (en) * | 1981-05-08 | 1982-11-11 | Yamaha Motor Co Ltd | Intake device of 4-cycle engine |
JPS58124019A (ja) * | 1982-01-21 | 1983-07-23 | Toyota Motor Corp | 吸気2弁式内燃機関 |
JPS58148230A (ja) * | 1982-03-01 | 1983-09-03 | Toyota Motor Corp | 内燃機関の吸気制御装置 |
US4516542A (en) * | 1982-06-02 | 1985-05-14 | Nissan Motor Co., Ltd. | Valve operation changing system of internal combustion engine |
US4584974A (en) * | 1982-07-27 | 1986-04-29 | Nissan Motor Co., Ltd. | Valve operation changing system of internal combustion engine |
EP0105934B1 (fr) * | 1982-08-18 | 1987-12-23 | Yamaha Motor Co., Ltd. | Structure d'admission pour un moteur à combustion interne |
US4534323A (en) * | 1982-12-23 | 1985-08-13 | Nissan Motor Co., Ltd. | Valve operation changing system of internal combustion engine |
US4499870A (en) * | 1983-04-26 | 1985-02-19 | Nissan Motor Company, Limited | Multi-cylinder internal combustion engine |
JPS6011206A (ja) * | 1983-06-24 | 1985-01-21 | Nippon Furnace Kogyo Kaisha Ltd | 酸素富化空気量および酸素濃度の調節装置 |
JPH066887B2 (ja) * | 1983-07-25 | 1994-01-26 | マツダ株式会社 | エンジンのバルブタイミング制御装置 |
JPS6045740A (ja) * | 1983-08-23 | 1985-03-12 | Mazda Motor Corp | 気筒数制御エンジンの回転数検出装置 |
EP0137394B1 (fr) * | 1983-09-24 | 1988-12-28 | Mazda Motor Corporation | Agencement de canaux d'admission pour moteur à combustion interne |
JPS6085222A (ja) * | 1983-10-15 | 1985-05-14 | Daihatsu Motor Co Ltd | エンジンの吸気通路 |
JPS6112940A (ja) * | 1984-06-22 | 1986-01-21 | 東レ株式会社 | 高速仮ヨリ加工方法および装置 |
JPS6119632U (ja) * | 1984-07-10 | 1986-02-04 | トヨタ自動車株式会社 | 複吸気弁エンジン |
JPS6149121A (ja) * | 1984-08-16 | 1986-03-11 | Yamaha Motor Co Ltd | 4行程内燃機関 |
US4667636A (en) * | 1985-03-22 | 1987-05-26 | Toyota Jidosha Kabushiki Kaisha | Fuel injection type internal combustion engine |
JPS63111227A (ja) * | 1986-10-30 | 1988-05-16 | Mazda Motor Corp | エンジンの吸気装置 |
GB2213196B (en) * | 1987-12-08 | 1991-10-02 | Aston Martin Tickford | Multivalve cylinder head |
JP2750415B2 (ja) * | 1987-12-28 | 1998-05-13 | ヤマハ発動機株式会社 | 多弁式エンジンの動弁装置 |
JP2682694B2 (ja) * | 1989-03-03 | 1997-11-26 | 富士重工業株式会社 | エンジンの吸気装置 |
US4974566A (en) * | 1989-09-28 | 1990-12-04 | Ford Motor Company | Optimal swirl generation by valve control |
JP2741266B2 (ja) * | 1989-12-18 | 1998-04-15 | マツダ株式会社 | エンジンの吸排気制御装置 |
JPH03202619A (ja) * | 1989-12-29 | 1991-09-04 | Mazda Motor Corp | 多弁式エンジンの吸気装置 |
GB2242228A (en) * | 1990-03-24 | 1991-09-25 | Rover Group | I.c engine charge swirl inlet arrangement |
JPH03279623A (ja) * | 1990-03-27 | 1991-12-10 | Mazda Motor Corp | 多弁式エンジンの制御装置 |
GB9027124D0 (en) * | 1990-12-14 | 1991-02-06 | Lucas Ind Plc | Internal combustion engine and a method of operating same |
US5487365A (en) * | 1991-02-21 | 1996-01-30 | Yamaha Hatsudoki Kabushiki Kaisha | Induction system for engine |
US5359972A (en) * | 1991-02-21 | 1994-11-01 | Yamaha Hatsudoki Kabushiki Kasha | Tumble control valve for intake port |
US5230320A (en) * | 1991-06-27 | 1993-07-27 | Mazda Motor Corporation | Intake and exhaust control system for automobile engine |
US5239960A (en) * | 1991-07-30 | 1993-08-31 | Mazda Motor Corporation | Engine induction system provided with a mechanical supercharger |
JP2642009B2 (ja) * | 1991-09-18 | 1997-08-20 | 本田技研工業株式会社 | エンジンの制御方法 |
US5329912A (en) * | 1991-12-19 | 1994-07-19 | Yamaha Hatsudoki Kabushiki Kaisha | Induction system for an internal combustion engine |
US5190013A (en) * | 1992-01-10 | 1993-03-02 | Siemens Automotive L.P. | Engine intake valve selective deactivation system and method |
US5443050A (en) * | 1992-01-31 | 1995-08-22 | Mazda Motor Corporation | Engine control system |
US5161497A (en) * | 1992-03-11 | 1992-11-10 | Ford Motor Company | Variable valve timing operated engine |
US5327859A (en) * | 1993-06-09 | 1994-07-12 | General Motors Corporation | Engine timing drive with fixed and variable phasing |
US5408966A (en) * | 1993-12-23 | 1995-04-25 | Ford Motor Company | System and method for synchronously activating cylinders within a variable displacement engine |
JPH07301105A (ja) * | 1994-05-06 | 1995-11-14 | Honda Motor Co Ltd | 内燃機関の動弁装置 |
JP3565912B2 (ja) * | 1994-09-28 | 2004-09-15 | 本田技研工業株式会社 | 内燃機関における動弁特性および空燃比の切換制御方法 |
WO1996018813A1 (fr) * | 1994-12-15 | 1996-06-20 | Ford Motor Company Limited | Systeme d'admission pour moteur a combustion interne |
JP3683300B2 (ja) * | 1995-01-27 | 2005-08-17 | 本田技研工業株式会社 | 内燃機関の制御装置 |
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 |
US5467748A (en) * | 1995-03-16 | 1995-11-21 | Ford Motor Company | Internal combustion engine with intake port throttling and exhaust camshaft phase shifting for cylinder deactivation |
US5642703A (en) * | 1995-10-16 | 1997-07-01 | Ford Motor Company | Internal combustion engine with intake and exhaust camshaft phase shifting for cylinder deactivation |
US5640941A (en) * | 1995-12-04 | 1997-06-24 | Ford Motor Company | Internal combustion engine with stratified charge and tumble motion |
-
1998
- 1998-06-09 US US09/094,017 patent/US5957096A/en not_active Expired - Lifetime
-
1999
- 1999-05-17 DE DE19922568A patent/DE19922568C2/de not_active Expired - Fee Related
- 1999-06-08 FR FR9907373A patent/FR2779477B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5957096A (en) | 1999-09-28 |
FR2779477A1 (fr) | 1999-12-10 |
DE19922568C2 (de) | 2001-11-08 |
DE19922568A1 (de) | 1999-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |
Effective date: 20100226 |