ES2296095T3 - Sistema y procedimiento para controlar la carga y la combustion en un motor de combustion interna mediante accionamiento de valvula segun un ciclo de elevacion multiple (multielevacion). - Google Patents
Sistema y procedimiento para controlar la carga y la combustion en un motor de combustion interna mediante accionamiento de valvula segun un ciclo de elevacion multiple (multielevacion). Download PDFInfo
- Publication number
- ES2296095T3 ES2296095T3 ES05112799T ES05112799T ES2296095T3 ES 2296095 T3 ES2296095 T3 ES 2296095T3 ES 05112799 T ES05112799 T ES 05112799T ES 05112799 T ES05112799 T ES 05112799T ES 2296095 T3 ES2296095 T3 ES 2296095T3
- Authority
- ES
- Spain
- Prior art keywords
- valve
- cycle
- opening
- closing
- valves
- 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 - Lifetime
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims description 19
- 230000001105 regulatory effect Effects 0.000 claims abstract description 15
- 238000010397 one-hybrid screening Methods 0.000 claims 2
- 230000003466 anti-cipated effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 10
- 230000001276 controlling effect Effects 0.000 abstract description 3
- 238000005086 pumping Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
-
- 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
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
-
- 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
- F02D13/0207—Variable control of intake and exhaust valves changing valve lift or valve lift and timing
-
- 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
- F02D13/0273—Multiple actuations of a valve within an engine cycle
-
- 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
- F01L1/344—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 changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
- F01L1/3442—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 changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
- F01L2001/34423—Details relating to the hydraulic feeding circuit
- F01L2001/34446—Fluid accumulators for the feeding circuit
-
- 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
- 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
- F02D13/0269—Controlling the valves to perform a Miller-Atkinson cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0002—Controlling intake air
- F02D2041/001—Controlling intake air for engines with variable valve actuation
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP05425364A EP1726790B1 (en) | 2005-05-24 | 2005-05-24 | System and method for controlling load and combustion in an internal combustion engine by valve actuation according to a multiple lift (multilift) cycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2296095T3 true ES2296095T3 (es) | 2008-04-16 |
Family
ID=35064784
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES05112799T Expired - Lifetime ES2296095T3 (es) | 2005-05-24 | 2005-05-24 | Sistema y procedimiento para controlar la carga y la combustion en un motor de combustion interna mediante accionamiento de valvula segun un ciclo de elevacion multiple (multielevacion). |
| ES05425364T Expired - Lifetime ES2292093T3 (es) | 2005-05-24 | 2005-05-24 | Sistema y procedimiento para controlar la carga y la combustion en un motor de combustion interna mediante el accionamiento de valvula segun un ciclo de elevacion multiple (multielevacion). |
| ES05112792T Expired - Lifetime ES2296094T3 (es) | 2005-05-24 | 2005-05-24 | Sistema y procedimiento para controlar la carga y la combustion en un motor de combustion interna mediante el accionamiento de valvula segun un ciclo de elevacion multiple (multielevacion). |
| ES05112784T Expired - Lifetime ES2296093T3 (es) | 2005-05-24 | 2005-05-24 | Sistema y procedimiento para controlar la carga y la combustion en un motor de combustion interna mediante un accionamiento de valvula segun un ciclo de elevacion multiple (multielevacion). |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES05425364T Expired - Lifetime ES2292093T3 (es) | 2005-05-24 | 2005-05-24 | Sistema y procedimiento para controlar la carga y la combustion en un motor de combustion interna mediante el accionamiento de valvula segun un ciclo de elevacion multiple (multielevacion). |
| ES05112792T Expired - Lifetime ES2296094T3 (es) | 2005-05-24 | 2005-05-24 | Sistema y procedimiento para controlar la carga y la combustion en un motor de combustion interna mediante el accionamiento de valvula segun un ciclo de elevacion multiple (multielevacion). |
| ES05112784T Expired - Lifetime ES2296093T3 (es) | 2005-05-24 | 2005-05-24 | Sistema y procedimiento para controlar la carga y la combustion en un motor de combustion interna mediante un accionamiento de valvula segun un ciclo de elevacion multiple (multielevacion). |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7252061B2 (enExample) |
| EP (4) | EP1734232B1 (enExample) |
| JP (4) | JP4773879B2 (enExample) |
| AT (4) | ATE372445T1 (enExample) |
| DE (4) | DE602005003111T2 (enExample) |
| ES (4) | ES2296095T3 (enExample) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2318714T3 (es) * | 2006-12-20 | 2009-05-01 | C.R.F. Societa Consortile Per Azioni | Motor de combustion interna que presenta unas valvulas de admision con un accionamiento variable y un perfil de elevacion que incluye una parte de elevacion constante de arranque. |
| ATE442516T1 (de) | 2007-07-20 | 2009-09-15 | Fiat Ricerche | System und verfahren zu steuerung eines magnetventils, im besonderen für ein system zur variablen betätigung der ventile eines verbrennungsmotors gemäb mehrfachhubmodus |
| US8061318B2 (en) * | 2007-09-27 | 2011-11-22 | GM Global Technology Operations LLC | Method and apparatus for continuously variable differential phasing of engine valve operation |
| EP2108800B1 (en) | 2008-04-10 | 2010-05-26 | C.R.F. Società Consortile per Azioni | Turbo-charged gasoline engine with variable control of the intake valves |
| EP2184451B1 (en) | 2008-11-07 | 2011-08-17 | C.R.F. Società Consortile per Azioni | Diesel engine having cams for driving the intake valves which have a main lobe and an additional lobe connected to each other |
| DE602008005159D1 (de) | 2008-11-07 | 2011-04-07 | Fiat Ricerche | Dieselmotor mit variabler Einlassventilbetätigung und einer internen Abgasrückführung |
| EP2204566B1 (en) | 2008-12-29 | 2011-06-29 | Fiat Group Automobiles S.p.A. | Adaptive control system of the air-fuel ratio of an internal combustione engine with a variable valve timing system |
| DE102009034805A1 (de) * | 2009-07-25 | 2011-01-27 | Schaeffler Technologies Gmbh & Co. Kg | Schaltbarer Ventiltrieb |
| US8590507B2 (en) * | 2009-09-30 | 2013-11-26 | GM Global Technology Operations LLC | Variable valve actuation control systems and methods |
| EP2388461A1 (en) * | 2010-05-21 | 2011-11-23 | C.R.F. Società Consortile per Azioni | Internal exhaust gas recirculation control in an internal combustion engine |
| EP2397674B1 (en) | 2010-06-18 | 2012-10-24 | C.R.F. Società Consortile per Azioni | Internal combustion engine with cylinders that can be de-activated, with exhaust gas recirculation by variable control of the intake valves, and method for controlling an internal combustion engine |
| EP2511489B1 (en) | 2011-04-14 | 2013-05-29 | C.R.F. Società Consortile per Azioni | Internal combustion engine with hydro-mechanic valve actuation system for the intake valve and its solenoid control valve |
| EP2511504B1 (en) | 2011-04-15 | 2015-03-25 | C.R.F. Società Consortile per Azioni | Multi-cylinder internal combustion engine with a system for variable actuation of the intake valves and with compensation of the differences in the torque produced by the cylinders, and control method implemented in this engine |
| EP2554807B1 (en) | 2011-08-01 | 2014-01-01 | C.R.F. Società Consortile per Azioni | Multi-cylinder internal combustion engine with a system for variable actuation of the intake valves subdivided into separate sub-units |
| EP2554830A1 (en) | 2011-08-01 | 2013-02-06 | C.R.F. Società Consortile per Azioni | Multi-cylinder internal combustion engine with a system for variable actuation of the intake valves and an injector housing having a raised sealing edge |
| EP2597276B1 (en) | 2011-11-24 | 2014-04-16 | C.R.F. Società Consortile per Azioni | Internal combustion engine having a system for variable actuation of the intake valves, provided with a three-way solenoid valve |
| EP2653703B1 (en) | 2012-04-19 | 2014-04-30 | C.R.F. Società Consortile per Azioni | Internal combustion engine with cylinders which can be deactivated, in which the deactivated cylinders are used as pumps for recirculating exhaust gases into the active cylinders, and method for controlling this engine |
| EP2693008B1 (en) | 2012-07-31 | 2014-12-03 | C.R.F. Società Consortile per Azioni | Internal-combustion engine having a system for variable actuation of the intake valves, provided with three-way solenoid valves, and method for controlling said engine |
| WO2014128526A1 (en) | 2013-02-20 | 2014-08-28 | C.R.F. Società Consortile Per Azioni | Internal-combustion engine having a system for variable actuation of the intake valves, provided with three-way solenoid valves |
| EP2796675B1 (en) | 2013-04-26 | 2016-11-23 | C.R.F. Società Consortile per Azioni | Internal combustion engine with a system for variable actuation of the intake valves provided with three-ways electric valves, and method for controlling this engine in a "single-lift" mode |
| EP2801706B1 (en) | 2013-05-09 | 2016-06-15 | C.R.F. Società Consortile per Azioni | Internal combustion engine, with a system for variable actuation of the intake valves provided with a three-way electric valve having three levels of supplying current, and method for controlling this engine |
| EP2832960B1 (en) | 2013-08-01 | 2015-09-16 | C.R.F. Società Consortile per Azioni | Internal combustion engine having a system for variable actuation of the intake valves, provided with an electrically actuated control valve having two ways and three positions |
| EP3032054B1 (en) | 2014-12-10 | 2017-03-29 | C.R.F. Società Consortile per Azioni | Internal combustion engine with an electronically controlled hydraulic system for variable actuation of the intake valves, provided with a device for refilling the system with fluid |
| CN104791110A (zh) * | 2015-03-23 | 2015-07-22 | 朱譞晟 | 一种气门升程和正时独立可调的气门驱动机构构成方法 |
| EP3156619B1 (en) | 2015-10-13 | 2018-06-06 | C.R.F. Società Consortile per Azioni | System and method for variable actuation of a valve of an internal combustion engine, with a device for dampening pressure oscillations |
| DE102015117921B4 (de) * | 2015-10-21 | 2024-10-02 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zur Beeinflussung der Gemischbildung und der Ladungsbewegung bei einer Kolbenbrennkraftmaschine |
| EP3181842B1 (en) | 2015-12-17 | 2019-06-19 | C.R.F. Società Consortile per Azioni | System and method for variable actuation of a valve of an internal combustion engine, with an electrically operated control valve having an improved control |
| EP3184779B1 (en) | 2015-12-24 | 2018-02-14 | C.R.F. Società Consortile per Azioni | System for variable actuation of a valve of an internal-combustion engine |
| EP3184761B1 (en) | 2015-12-24 | 2018-04-18 | C.R.F. Società Consortile per Azioni | System for variable actuation of a valve of an internal-combustion engine |
| EP3184778B1 (en) | 2015-12-24 | 2020-02-05 | C.R.F. Società Consortile per Azioni | System for variable actuation of a valve of an internal-combustion engine |
| EP3489475B1 (en) | 2017-11-27 | 2020-02-12 | C.R.F. Società Consortile per Azioni | System and method for actuation of an engine valve of an internal combustion engine |
| DE102019213132A1 (de) * | 2019-08-30 | 2021-03-04 | Ford Global Technologies, Llc | Verfahren zum Betreiben eines Wasserstoffverbrennungsmotors mit interner Abgasrückführung, Motorsystem, Kraftfahrzeug und Computerprogrammprodukt |
| EP3832078B1 (en) | 2019-12-02 | 2022-07-27 | C.R.F. Società Consortile per Azioni | System and method for variable actuation of valves of an internal combustion engine |
| EP3832077A1 (en) | 2019-12-02 | 2021-06-09 | C.R.F. Società Consortile per Azioni | Internal combustion engine with fast combustion, and method for controlling the engine |
| EP4015787B1 (en) | 2020-12-17 | 2024-01-24 | C.R.F. Società Consortile per Azioni | Internal combustion engine with fast combustion, and method for controlling the engine |
| EP4043700A1 (en) * | 2021-02-16 | 2022-08-17 | C.R.F. Società Consortile per Azioni | Internal combustion engine with fast combustion, and method for controlling an internal combustion engine |
| EP4074945B1 (en) | 2021-04-13 | 2023-05-31 | C.R.F. Società Consortile per Azioni | System for actuation of an intake valve of an internal combustion engine |
| EP4180640A1 (en) | 2021-11-16 | 2023-05-17 | C.R.F. Società Consortile per Azioni | Multi-cylinder internal combustion engine, with cylinders equipped with intake valve variable actuation systems having hydraulic circuits which cross each other |
| WO2024127137A1 (en) | 2022-12-13 | 2024-06-20 | C.R.F. Società Consortile Per Azioni | Internal combustion engine with improved intake valve opening strategies and engine control method |
| IT202200025410A1 (it) | 2022-12-13 | 2024-06-13 | Fiat Ricerche | "Motore a combustione interna con azionamento variabile delle valvole di aspirazione e procedimento di controllo del motore" |
| IT202200026241A1 (it) | 2022-12-21 | 2024-06-21 | Fiat Ricerche | "Sistema per l'azionamento di una valvola di aspirazione di un motore a combustione interna" |
| IT202300003450A1 (it) | 2023-02-27 | 2024-08-27 | Fiat Ricerche | "motore a combustione interna con azionamento variabile delle valvole di aspirazione e procedimento di controllo del motore" |
| IT202300013263A1 (it) | 2023-06-27 | 2024-12-27 | Fiat Ricerche | "Motore a combustione interna con azionamento variabile delle valvole di aspirazione, con camme a profilo boot, e procedimento di controllo del motore" |
| IT202300013266A1 (it) | 2023-06-27 | 2024-12-27 | Fiat Ricerche | "motore a combustione interna con azionamento variabile delle valvole di aspirazione, con controllo perfezionato in condizioni di avviamento a freddo" |
| WO2025215431A1 (en) * | 2024-04-08 | 2025-10-16 | C.R.F. Società Consortile Per Azioni | Internal combustion engine with two intake valves per cylinder controlled by a mechanical actuation system and an electronically controlled hydraulic actuation system respectively |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5526784A (en) * | 1994-08-04 | 1996-06-18 | Caterpillar Inc. | Simultaneous exhaust valve opening braking system |
| US5746175A (en) * | 1995-08-08 | 1998-05-05 | Diesel Engine Retarders, Inc. | Four-cycle internal combustion engines with two-cycle compression release braking |
| EP0843779B1 (en) * | 1995-08-08 | 2001-02-28 | Diesel Engine Retarders, Inc. | A compresssion release braking system for an internal combustion engine |
| IT1285853B1 (it) | 1996-04-24 | 1998-06-24 | Fiat Ricerche | Motore a combustione interna con valvole ad azionamento variabile. |
| IT1291490B1 (it) | 1997-02-04 | 1999-01-11 | C R F Societa Consotile Per Az | Motore pluricilindrico a ciclo diesel con valvole ad azionamento variabile |
| JP3629971B2 (ja) * | 1998-09-10 | 2005-03-16 | 日産自動車株式会社 | 可変動弁エンジンの始動制御装置 |
| JP2001012264A (ja) * | 1999-06-25 | 2001-01-16 | Nissan Motor Co Ltd | 内燃機関 |
| JP2001234769A (ja) * | 2000-02-25 | 2001-08-31 | Toyota Motor Corp | 可変動弁機構を有する内燃機関 |
| US6360531B1 (en) * | 2000-08-29 | 2002-03-26 | Ford Global Technologies, Inc. | System and method for reducing vehicle emissions |
| AT4872U1 (de) | 2000-11-20 | 2001-12-27 | Avl List Gmbh | Variabler ventiltrieb für ein nockenbetätigtes hubventil einer brennkraftmaschine |
| JP2002364392A (ja) * | 2001-06-08 | 2002-12-18 | Nissan Motor Co Ltd | エンジンの制御装置 |
| ITTO20010660A1 (it) * | 2001-07-06 | 2003-01-06 | Fiat Ricerche | Motore diesel pluricilindrico con azionamento variabile delle valvole. |
| ITTO20011187A1 (it) * | 2001-12-18 | 2003-06-18 | C R F Societa Con Sortile Per | ,,motore pluricilindrico a benzina con azionamento variabile delle valvole,, |
| JP2005054607A (ja) * | 2003-08-06 | 2005-03-03 | Isuzu Motors Ltd | 内燃機関 |
-
2005
- 2005-05-24 ES ES05112799T patent/ES2296095T3/es not_active Expired - Lifetime
- 2005-05-24 AT AT05425364T patent/ATE372445T1/de active
- 2005-05-24 DE DE602005003111T patent/DE602005003111T2/de not_active Expired - Lifetime
- 2005-05-24 ES ES05425364T patent/ES2292093T3/es not_active Expired - Lifetime
- 2005-05-24 AT AT05112792T patent/ATE377138T1/de active
- 2005-05-24 DE DE602005003110T patent/DE602005003110T2/de not_active Expired - Lifetime
- 2005-05-24 EP EP05112784A patent/EP1734232B1/en not_active Expired - Lifetime
- 2005-05-24 ES ES05112792T patent/ES2296094T3/es not_active Expired - Lifetime
- 2005-05-24 EP EP05112799A patent/EP1728979B1/en not_active Expired - Lifetime
- 2005-05-24 DE DE602005002355T patent/DE602005002355T2/de not_active Expired - Lifetime
- 2005-05-24 EP EP05112792A patent/EP1728978B1/en not_active Expired - Lifetime
- 2005-05-24 AT AT05112799T patent/ATE377139T1/de active
- 2005-05-24 ES ES05112784T patent/ES2296093T3/es not_active Expired - Lifetime
- 2005-05-24 AT AT05112784T patent/ATE377140T1/de active
- 2005-05-24 EP EP05425364A patent/EP1726790B1/en not_active Expired - Lifetime
- 2005-05-24 DE DE602005003116T patent/DE602005003116T2/de not_active Expired - Lifetime
-
2006
- 2006-05-15 US US11/433,417 patent/US7252061B2/en active Active
- 2006-05-23 JP JP2006142777A patent/JP4773879B2/ja active Active
-
2007
- 2007-01-31 JP JP2007021598A patent/JP4758364B2/ja active Active
- 2007-01-31 JP JP2007021597A patent/JP4758363B2/ja active Active
- 2007-01-31 JP JP2007021599A patent/JP4961222B2/ja active Active
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| JP2007107542A5 (enExample) | ||
| JP2007107544A5 (enExample) | ||
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| ES2330268T3 (es) | Procedimiento para controlar un motor de combustion interna. | |
| EP1378637B1 (en) | An internal-combustion engine with two inlet valves for each cylinder and an electronically controlled system for actuating the two inlet valves in differentiated and alternating ways | |
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| JPS6081412A (ja) | エンジンのバルブタイミング制御装置 | |
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| Police et al. | The Effect of Valve Lift Shape and Timing on Air Motion and Mixture Formation of Disi Engines Adopting Different Vva Actuators | |
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| JPS6081413A (ja) | エンジンのバルブタイミング制御装置 | |
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