DE60201711D1 - Mehrzylindrige Diesel-Brennkraftmaschine mit variabler Ventilsteuerung - Google Patents
Mehrzylindrige Diesel-Brennkraftmaschine mit variabler VentilsteuerungInfo
- Publication number
- DE60201711D1 DE60201711D1 DE60201711T DE60201711T DE60201711D1 DE 60201711 D1 DE60201711 D1 DE 60201711D1 DE 60201711 T DE60201711 T DE 60201711T DE 60201711 T DE60201711 T DE 60201711T DE 60201711 D1 DE60201711 D1 DE 60201711D1
- Authority
- DE
- Germany
- Prior art keywords
- egr
- engine
- cylinder
- diesel engine
- during
- 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
- 230000006698 induction Effects 0.000 abstract 1
Classifications
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- 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
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- 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
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/08—Shape of cams
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- 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
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- 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
- F01L13/0005—Deactivating valves
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- 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
- F01L9/11—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column
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- 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
- F01L9/11—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column
- F01L9/12—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column with a liquid chamber between a piston actuated by a cam and a piston acting on a valve stem
- F01L9/14—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column with a liquid chamber between a piston actuated by a cam and a piston acting on a valve stem the volume of the chamber being variable, e.g. for varying the lift or the timing of a valve
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- 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
- F02B17/00—Engines characterised by means for effecting stratification of charge in cylinders
- F02B17/005—Engines characterised by means for effecting stratification of charge in cylinders having direct injection in the combustion chamber
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- 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
- F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
- F02B31/02—Modifying induction systems for imparting a rotation to the charge in the cylinder in engines having inlet valves arranged eccentrically to cylinder axis
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- 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
- F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
- F02B31/04—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
- F02B31/042—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors induction channel having a helical shape around the intake valve axis
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- 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
- F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
- F02B31/08—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets
- F02B31/085—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets having two inlet valves
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- 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
- F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
- F02B47/04—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only
- F02B47/08—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only the substances including exhaust gas
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- 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
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/20—Multi-cylinder engines with cylinders all in one line
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- 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
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- 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
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- 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
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- 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
- F02D13/0276—Actuation of an additional valve for a special application, e.g. for decompression, exhaust gas recirculation or cylinder scavenging
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- 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
- F02D13/04—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation using engine as brake
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- 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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/006—Controlling exhaust gas recirculation [EGR] using internal EGR
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- 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
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- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/01—Internal exhaust gas recirculation, i.e. wherein the residual exhaust gases are trapped in the cylinder or pushed back from the intake or the exhaust manifold into the combustion chamber without the use of additional passages
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- 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
- F01L1/267—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 with means for varying the timing or the lift of the valves
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- 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
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
- F01L1/053—Camshafts overhead type
- F01L2001/0535—Single overhead camshafts [SOHC]
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- 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
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
- F01L1/053—Camshafts overhead type
- F01L2001/0537—Double overhead camshafts [DOHC]
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- 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
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- 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
- F01L2800/00—Methods of operation using a variable valve timing mechanism
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- 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
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/12—Engines characterised by fuel-air mixture compression with compression ignition
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- 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
- F02B2275/18—DOHC [Double overhead camshaft]
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- 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
- F02B2275/20—SOHC [Single overhead camshaft]
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- 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
- F02B2275/32—Miller cycle
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- 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
- F02B23/101—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 or close to the cylinder centre axis, e.g. with mixture formation using spray guided concepts
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- 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
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D15/00—Varying compression ratio
- F02D15/04—Varying compression ratio by alteration of volume of compression space without changing piston stroke
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- 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
- F02D2013/0292—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation in the start-up phase, e.g. for warming-up cold engine or catalyst
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- 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
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- 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
- F02D41/30—Controlling fuel injection
- F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
- F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
- F02D41/3035—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode
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- 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
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- 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
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- 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
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Exhaust Gas After Treatment (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2001TO000660A ITTO20010660A1 (it) | 2001-07-06 | 2001-07-06 | Motore diesel pluricilindrico con azionamento variabile delle valvole. |
ITTO20010660 | 2001-07-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60201711D1 true DE60201711D1 (de) | 2004-12-02 |
DE60201711T2 DE60201711T2 (de) | 2005-04-07 |
Family
ID=11459028
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60225350T Expired - Lifetime DE60225350T2 (de) | 2001-07-06 | 2002-06-05 | Mehrzylindrige Diesel-Brennkraftmaschine mit variabler Ventilsteuerung |
DE60201711T Expired - Lifetime DE60201711T2 (de) | 2001-07-06 | 2002-06-05 | Mehrzylindrige Diesel-Brennkraftmaschine mit variabler Ventilsteuerung |
DE60218753T Expired - Lifetime DE60218753T2 (de) | 2001-07-06 | 2002-06-05 | Mehrzylindrige Diesel-Brennkraftmaschine mit variabler Ventilsteuerung |
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Families Citing this family (87)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10253739B3 (de) * | 2002-11-19 | 2004-05-06 | Mtu Friedrichshafen Gmbh | Verfahren zur Drehzahl-Regelung einer Brennkraftmaschine |
JP2004263562A (ja) * | 2003-01-14 | 2004-09-24 | Yanmar Co Ltd | 予混合圧縮自着火式内燃機関の制御方法 |
FR2853011B1 (fr) * | 2003-03-26 | 2006-08-04 | Melchior Jean F | Moteur alternatif a recirculation de gaz brules destine a la propulsion des vehicules automobiles et procede de turbocompression de ce moteur |
US7007644B2 (en) | 2003-12-04 | 2006-03-07 | Mack Trucks, Inc. | System and method for preventing piston-valve collision on a non-freewheeling internal combustion engine |
US6948482B2 (en) * | 2003-12-09 | 2005-09-27 | Caterpillar Inc. | Engine cylinder temperature control |
JP4209317B2 (ja) * | 2003-12-18 | 2009-01-14 | 三菱重工業株式会社 | 内燃機関の排気浄化装置 |
JP4039382B2 (ja) * | 2004-03-31 | 2008-01-30 | いすゞ自動車株式会社 | ディーゼルエンジン |
ES2268611T3 (es) | 2004-04-21 | 2007-03-16 | C.R.F. Societa Consortile Per Azioni | Motor diesel turboalimentado con sistema de recirculacion de gases de escape de "largo recorrido". |
US6932063B1 (en) * | 2004-08-12 | 2005-08-23 | Eaton Corporation | Internal EGR cooler |
GB2418744B (en) * | 2004-09-30 | 2009-04-01 | Mahle Powertrain Ltd | Exhaust gas recirculation |
FR2877047A1 (fr) * | 2004-10-25 | 2006-04-28 | Renault Sas | Procede de commande d'un moteur de vehicule via des lois de levee de soupapes |
ES2282838T3 (es) | 2004-12-23 | 2007-10-16 | C.R.F. Societa' Consortile Per Azioni | Motor de combustion interna con valvulas hidraulicas variables. |
JP3882838B2 (ja) * | 2005-02-04 | 2007-02-21 | いすゞ自動車株式会社 | ディーゼルエンジンの排気弁制御方法及び排気弁制御装置 |
JP4444138B2 (ja) * | 2005-02-10 | 2010-03-31 | 日立オートモティブシステムズ株式会社 | 可変動弁機構の制御装置 |
DE112006000513B4 (de) * | 2005-03-03 | 2015-06-25 | General Motors Global Technology Operations, Inc. | Lastsprungsteuerverfahren für Direkteinspritzmotoren mit gesteuerter Selbstzündungsverbrennung |
DE112006000527B4 (de) * | 2005-03-03 | 2014-10-09 | General Motors Global Technology Operations, Inc. | Verfahren für den Übergang zwischen einer Betriebsart mit gesteuerter Selbstzündung und einer Betriebsart mit Funkenzündung bei Motoren mit direkter Kraftstoffeinspritzung |
CN101160458B (zh) * | 2005-03-03 | 2011-07-06 | 通用汽车环球科技运作公司 | 用于在具有受控自燃燃烧的直喷发动机的稀空燃比和化学计量空燃比燃烧模式之间负载转变控制的方法 |
ATE372445T1 (de) | 2005-05-24 | 2007-09-15 | Fiat Ricerche | Vorrichtung und verfahren zur kontrolle der last und der verbrennung in einer brennkraftmaschine durch eine ventilbetätigung mit mehrfachem ventilhub pro zyklus |
JP2006329084A (ja) * | 2005-05-26 | 2006-12-07 | Yamaha Motor Co Ltd | エンジンの動弁装置 |
US7204227B2 (en) | 2005-06-15 | 2007-04-17 | Ford Global Technologies, Llc | System and method for reducing NOx emissions in an apparatus having a diesel engine |
US7398644B2 (en) | 2005-06-15 | 2008-07-15 | Ford Global Technologies, Llc | System and method for reducing NOx emissions in an apparatus having a diesel engine |
DE102005043130A1 (de) * | 2005-09-10 | 2007-03-15 | Daimlerchrysler Ag | Brennkraftmaschine |
DE102006008676A1 (de) | 2006-02-24 | 2007-08-30 | Schaeffler Kg | Zylinderkopf einer Brennkraftmaschine mit elektrohydraulischer Ventilsteuerung |
ATE539255T1 (de) * | 2006-07-25 | 2012-01-15 | Yamaha Motor Co Ltd | Viertakt-verbrennungsmotor |
US7367290B2 (en) * | 2006-08-24 | 2008-05-06 | Gm Global Technology Operations, Inc. | Diesel combustion mode switching control strategy and model |
US7500475B2 (en) | 2006-09-13 | 2009-03-10 | Perkins Engines Company Limited | Engine and method for operating an engine |
DE602006007717D1 (de) | 2006-11-22 | 2009-08-20 | Ford Global Tech Llc | Erweitertes HCCI-Betriebsfenster |
US7650863B2 (en) | 2006-11-30 | 2010-01-26 | Caterpillar Inc. | Variable engine valve actuation system having common rail |
DE102006058691A1 (de) * | 2006-12-13 | 2008-06-19 | Schaeffler Kg | Einrichtung zur hydraulischen Ansteuerung von Gaswechselventilen einer Hubkolbenbrennkraftmaschine |
FR2913066B1 (fr) * | 2007-02-26 | 2011-06-03 | Inst Francais Du Petrole | Procede pour faciliter la vaporisation d'un carburant d'un moteur a combustion interne |
US7480558B2 (en) * | 2007-02-28 | 2009-01-20 | Gm Global Technology Operations, Inc. | Method and apparatus for controlling a homogeneous charge compression ignition engine |
FR2915246B1 (fr) * | 2007-04-17 | 2010-09-03 | Peugeot Citroen Automobiles Sa | Procede et systeme de demarrage et de ralenti a froid d'un moteur a combustion interne. |
JP4807314B2 (ja) * | 2007-05-07 | 2011-11-02 | トヨタ自動車株式会社 | ディーゼル機関 |
US20100180859A1 (en) * | 2007-05-21 | 2010-07-22 | CD-ADAPCO JAPAN CO., LTD. a ,corporation | Four-cycle engine |
US8136504B2 (en) * | 2007-07-27 | 2012-03-20 | Ford Global Technologies, Llc | HCCI heavy mixing mode |
FR2922270A1 (fr) * | 2007-10-10 | 2009-04-17 | Renault Sas | Procede de commande d'un moteur a combustion interne a quatre temps |
FR2922955B1 (fr) * | 2007-10-26 | 2014-01-17 | Inst Francais Du Petrole | Procede pour controler la quantite de gaz d'echappement recircules par voie interne d'un moteur a combustion interne de type diesel. |
EP2067967A1 (de) * | 2007-12-04 | 2009-06-10 | C.R.F. Società Consortile per Azioni | Brennkraftmaschine mit für jeden Zylinder individuell einstellbarem Drehmoment |
EP2093403B1 (de) | 2008-02-19 | 2016-09-28 | C.R.F. Società Consortile per Azioni | AGR-Steuerungssystem |
EP2108800B1 (de) | 2008-04-10 | 2010-05-26 | C.R.F. Società Consortile per Azioni | Turbokraftstoffmotor mit variabler Steuerung der Aufnahmeventile |
FR2933450B1 (fr) * | 2008-07-03 | 2011-10-21 | Inst Francais Du Petrole | Procede pour faciliter la vaporisation d'un carburant pour un moteur a combustion interne a injection directe, notamment de type diesel |
DE102008049181A1 (de) * | 2008-09-26 | 2010-04-01 | Schaeffler Kg | Elektrohydraulische Ventilsteuerung |
EP2184451B1 (de) | 2008-11-07 | 2011-08-17 | C.R.F. Società Consortile per Azioni | Dieselmotor mit Nocken zum betätigen von Einlassventilen, welche einen Hauptnocken und einen Hilfsnocken, die miteinander verbunden sind, aufweisen |
DE602008005159D1 (de) * | 2008-11-07 | 2011-04-07 | Fiat Ricerche | Dieselmotor mit variabler Einlassventilbetätigung und einer internen Abgasrückführung |
EP2204566B1 (de) | 2008-12-29 | 2011-06-29 | Fiat Group Automobiles S.p.A. | Adaptives Steuersystem des Luft-Kraftstoff-Verhältnisses einer Brennkraftmaschine mit einem variablen Ventilsteuerungssystem |
EP2261471B1 (de) | 2009-05-25 | 2014-09-17 | C.R.F. Società Consortile per Azioni | Brennkraftmaschine mit zwei hydraulische Einlassventile mit unterschiedlichen Ventilschliessfedern für jede Zylinder |
DE102009024903A1 (de) * | 2009-06-15 | 2010-12-16 | Volkswagen Ag | Verfahren zum Betreiben einer Hubkolben-Brennkraftmaschine |
EP2388461A1 (de) * | 2010-05-21 | 2011-11-23 | C.R.F. Società Consortile per Azioni | Verfahren und Vorrichtung zur Regelung der internen Abgasrückführung eines Verbrennungsmotors |
EP2397674B1 (de) * | 2010-06-18 | 2012-10-24 | C.R.F. Società Consortile per Azioni | Verbrennungsmotor mit Zylindern, die aktiviert werden können, mit Abgasrückführung durch die variable Steuerung der Aufnahmeventile, und Verfahren zur Steuerung eines Verbrennungsmotors |
JP2012021440A (ja) * | 2010-07-13 | 2012-02-02 | Toyota Industries Corp | 内燃機関の排気装置 |
CN102971516A (zh) * | 2010-12-28 | 2013-03-13 | 丰田自动车株式会社 | 气缸内喷射式内燃机 |
EP2522843B1 (de) * | 2011-05-12 | 2014-09-03 | Ford Global Technologies, LLC | Aufgeladene Brennkraftmaschine mit separaten Abgaskrümmern und Verfahren zum Betreiben einer derartigen Brennkraftmaschine |
JP5862161B2 (ja) * | 2011-09-27 | 2016-02-16 | スズキ株式会社 | 内燃機関 |
EP2597276B1 (de) | 2011-11-24 | 2014-04-16 | C.R.F. Società Consortile per Azioni | Brennkraftmaschine mit variablem Ventiltrieb mit einem Drei-Wege-Solenoidventil |
DE102012009621B4 (de) | 2012-05-15 | 2023-06-29 | Neumayer Tekfor Engineering Gmbh | Ventilbetätigungsvorrichtung für einen Verbrennungsmotor |
EP2693008B1 (de) | 2012-07-31 | 2014-12-03 | C.R.F. Società Consortile per Azioni | Verbrennungsmotor mit einem System zur variablen Betätigung der Einlassventile mit Dreiwege-Magnetventilen und Verfahren zur Steuerung des Motors |
DE102013100632A1 (de) * | 2013-01-22 | 2014-07-24 | Lsp Innovative Automotive Systems Gmbh | Variable elektrohydraulische Ventilsteuerung |
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 (de) | 2013-04-26 | 2016-11-23 | C.R.F. Società Consortile per Azioni | Brennkraftmaschine mit Ventiltrieb zur variablen Betätigung der Einlassventile mit Drei-Weg Solenoidventilen und Verfahren zur Kontrolle dieser Brennkraftmaschine in einem "einzigen-Hub" Modus |
EP2801706B1 (de) | 2013-05-09 | 2016-06-15 | C.R.F. Società Consortile per Azioni | Brennkraftmaschine, mit einem System zur variablen Betätigung der Einlassventile, welches ausgerüstet ist mit einem elektrischen 3-Wegeventil, welches mit 3 unterschiedlichen Stromstärken bestromt werden kann, und verfahren zur Steuerung dieser Brennkraftmaschine. |
EP2832960B1 (de) | 2013-08-01 | 2015-09-16 | C.R.F. Società Consortile per Azioni | Brennkraftmaschine mit variabler Ventilbetätigungseinrichtung für Einlassventile, mit elektrisch betätigten Stellventil vom Typ mit zwei Wegen und drei Stellungen |
CN104420924A (zh) * | 2013-09-10 | 2015-03-18 | 田丰果 | 发动机气门升程连续可调的调节方法及装置 |
CN104420914A (zh) * | 2013-09-10 | 2015-03-18 | 王自勤 | 发动机配气相位连续可调的调节方法及装置 |
DE102013223646A1 (de) | 2013-11-20 | 2015-05-21 | Volkswagen Aktiengesellschaft | Hubkolbenbrennkraftmaschine mit mindestens einem Zylinder umfassend mindestens zwei Einlassventile und einen variablen Ventiltrieb |
JP2015227647A (ja) * | 2014-06-02 | 2015-12-17 | 日産自動車株式会社 | ディーゼルエンジンの制御装置 |
DE102014013611B4 (de) | 2014-09-13 | 2022-10-27 | Rolls-Royce Solutions GmbH | Verfahren zur Ausführung mit einer Kolbenbrennkraftmaschine |
DE102014017676A1 (de) * | 2014-11-28 | 2016-06-02 | Man Truck & Bus Ag | Verfahren zur Kaltstartvorwärmung einer aufgeladenen Brennkraftmaschine und/oder einer Abgasnachbehandlungseinrichtung |
EP3032054B1 (de) | 2014-12-10 | 2017-03-29 | C.R.F. Società Consortile per Azioni | Brennkraftmaschine mit elektronisch gesteuertem hydrauliksystem zur variablen betätigung von einlassventilen, mit einer vorrichtung zum auffüllen des systems mit fluid |
EP3156619B1 (de) | 2015-10-13 | 2018-06-06 | C.R.F. Società Consortile per Azioni | System und verfahren zur variablen betätigung eines ventils einer brennkraftmaschine mit einer vorrichtung zur dämpfung von druckschwingungen |
FR3044359B1 (fr) * | 2015-12-01 | 2023-09-29 | Renault Sas | Procede de commande d'un moteur a combustion interne. |
EP3181842B1 (de) | 2015-12-17 | 2019-06-19 | C.R.F. Società Consortile per Azioni | System und verfahren zur variablen betätigung eines ventils einer brennkraftmaschine mit einem elektrisch betätigten steuerventil mit verbesserter steuerung |
DE102016225050A1 (de) | 2016-12-14 | 2018-06-14 | Volkswagen Aktiengesellschaft | Brennkraftmaschine und Verfahren zum Betreiben einer Brennkraftmaschine |
US10233795B2 (en) * | 2017-02-15 | 2019-03-19 | Schaeffler Technologies AG & Co. KG | Bypass valve for pressure oscillation control |
CN107060987B (zh) * | 2017-03-10 | 2018-08-24 | 王明忠 | 塞轮外燃机 |
SE542266C2 (en) * | 2017-09-11 | 2020-03-31 | Freevalve Ab | Internal combustion engine and method for controlling such an internal combustion engine |
CN108071444B (zh) * | 2017-11-29 | 2020-04-14 | 大连理工大学 | 一种变模式连续可变气门机构 |
CN113242934A (zh) * | 2018-12-18 | 2021-08-10 | 斗山英维高株式会社 | 发动机的阀控制装置 |
CN110359978B (zh) * | 2019-07-12 | 2020-05-05 | 龙口中宇汽车风扇离合器有限公司 | 一种用电磁阀控制的气门装置及方法 |
DE102019213132A1 (de) * | 2019-08-30 | 2021-03-04 | Ford Global Technologies, Llc | Verfahren zum Betreiben eines Wasserstoffverbrennungsmotors mit interner Abgasrückführung, Motorsystem, Kraftfahrzeug und Computerprogrammprodukt |
EP3832077A1 (de) | 2019-12-02 | 2021-06-09 | C.R.F. Società Consortile per Azioni | Brennkraftmaschine mit schneller verbrennung und verfahren zur steuerung der maschine |
EP3832078B1 (de) | 2019-12-02 | 2022-07-27 | C.R.F. Società Consortile per Azioni | System und verfahren zur variablen betätigung der ventile eines verbrennungsmotors |
EP4015787B1 (de) | 2020-12-17 | 2024-01-24 | C.R.F. Società Consortile per Azioni | Brennkraftmaschine mit schneller verbrennung und verfahren zur steuerung der maschine |
EP4043700A1 (de) | 2021-02-16 | 2022-08-17 | C.R.F. Società Consortile per Azioni | Brennkraftmaschine mit schneller verbrennung und verfahren zur steuerung einer brennkraftmaschine |
US11585284B1 (en) | 2021-07-29 | 2023-02-21 | Ford Global Technologies, Llc | Methods for re-combustion in engines |
EP4180640A1 (de) | 2021-11-16 | 2023-05-17 | C.R.F. Società Consortile per Azioni | Multi-zylinder brennkraftmaschine, mit zylindern ausgerüstet mit variablen einlass-ventiltrieben, deren hydraulische schaltkreise sich überkreuzen |
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 |
WO2024127136A1 (en) | 2022-12-13 | 2024-06-20 | C.R.F. Società Consortile Per Azioni | Internal combustion engine with variable intake valve actuation and engine control method |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2448032A1 (fr) * | 1979-02-05 | 1980-08-29 | Semt | Procede pour ameliorer le rendement d'un moteur a combustion interne notamment suralimente |
JPH0612058B2 (ja) * | 1984-12-27 | 1994-02-16 | トヨタ自動車株式会社 | 可変バルブタイミング・リフト装置 |
DE3507767A1 (de) * | 1985-03-05 | 1986-09-11 | Knorr-Bremse AG, 8000 München | Ladungsdrall- und/oder -turbulenzeinrichtung fuer verbrennungsmotore |
DE3532549A1 (de) * | 1985-09-12 | 1987-03-19 | Bosch Gmbh Robert | Ventilsteuervorrichtung |
DE3815668A1 (de) * | 1988-05-07 | 1989-11-16 | Bosch Gmbh Robert | Ventilsteuervorrichtung mit magnetventil fuer brennkraftmaschinen |
US4982706A (en) * | 1989-09-01 | 1991-01-08 | Robert Bosch Gmbh | Valve control apparatus having a magnet valve for internal combustion engines |
DE3929072A1 (de) * | 1989-09-01 | 1991-03-07 | Bosch Gmbh Robert | Ventilsteuervorrichtung mit magnetventil fuer brennkraftmaschinen |
JPH03260344A (ja) * | 1990-03-08 | 1991-11-20 | Honda Motor Co Ltd | 内燃エンジンの制御方法 |
DE4424802C1 (de) * | 1994-07-14 | 1995-07-13 | Daimler Benz Ag | Vorrichtung zur Abgasrückführung bei einem Verbrennungsmotor |
DE19611362C1 (de) * | 1996-03-22 | 1997-09-18 | Daimler Benz Ag | Zylinderkopf einer Brennkraftmaschine |
EP1013913B1 (de) * | 1997-01-29 | 2005-11-30 | Hino Jidosha Kogyo Kabushiki Kaisha | Abgasrückführungsvorrichtung |
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 |
JPH10288038A (ja) * | 1997-04-15 | 1998-10-27 | Nissan Motor Co Ltd | 直接噴射式ディーゼルエンジン |
JP3680500B2 (ja) * | 1997-07-02 | 2005-08-10 | 日産自動車株式会社 | 内燃機関の制御装置 |
ITTO980060A1 (it) * | 1998-01-23 | 1999-07-23 | Fiat Ricerche | Perfezionamenti ai motori a combustione intenra con valvole ad azionam ento variabile. |
US5918577A (en) * | 1998-02-04 | 1999-07-06 | Ford Global Technologies, Inc. | Stratified exhaust residual engine |
US6109234A (en) * | 1998-10-16 | 2000-08-29 | Ford Global Technologies, Inc. | Cylinder head intake system |
US6427653B1 (en) * | 1999-10-29 | 2002-08-06 | Unisia Jecs Corporation | System for driving and controlling CAM for internal combustion engine |
DE60019392T2 (de) * | 1999-12-14 | 2005-09-22 | Nissan Motor Co., Ltd., Yokohama | Ottobrennkraftmaschine mit Selbstzündung |
JP3807207B2 (ja) * | 1999-12-24 | 2006-08-09 | いすゞ自動車株式会社 | 多弁吸気式エンジン |
JP2003519743A (ja) * | 2000-01-14 | 2003-06-24 | コンチネンタル・テベス・アーゲー・ウント・コンパニー・オーハーゲー | 内燃機関を運転するための方法 |
US6321731B1 (en) * | 2000-01-19 | 2001-11-27 | Ford Global Technologies, Inc. | Engine control strategy using dual equal cam phasing combined with exhaust gas recirculation |
JP3815163B2 (ja) * | 2000-01-25 | 2006-08-30 | 日産自動車株式会社 | 圧縮自己着火式内燃機関 |
JP2001323828A (ja) * | 2000-05-16 | 2001-11-22 | Nissan Motor Co Ltd | 圧縮自己着火式ガソリン機関 |
US6318348B1 (en) * | 2000-06-08 | 2001-11-20 | Visteon Global Technologies, Inc. | Stratified exhaust gas recirculation strategy for internal combustion engine |
US6321715B1 (en) * | 2000-06-23 | 2001-11-27 | Visteon Global Technologies, Inc. | Conjugate vortex stratified exhaust gas recirculation system for internal combustion engine |
US6439195B1 (en) * | 2000-07-30 | 2002-08-27 | Detroit Diesel Corporation | Valve train apparatus |
ITTO20011187A1 (it) * | 2001-12-18 | 2003-06-18 | C R F Societa Con Sortile Per | ,,motore pluricilindrico a benzina con azionamento variabile delle valvole,, |
ITTO20020569A1 (it) * | 2002-07-01 | 2004-01-02 | Fiat Ricerche | Motore a combustione interna con sistema idraulico a controllo elettronico per l'azionamento delle valvole di aspirazione, con mezzi di comp |
ITTO20020568A1 (it) * | 2002-07-01 | 2004-01-02 | Fiat Ricerche | Motore a combustione interna con sistema idraulico a controllo elettronico per l'azionamento delle valvole e mezzi per compensare i cambiame |
ITTO20020571A1 (it) * | 2002-07-01 | 2004-01-02 | Fiat Ricerche | Motore a combustione interna con due valvole di aspirazione per ciascun cilindro e sistema a controllo elettronico per azionare le due valvo |
KR20050006743A (ko) * | 2003-07-10 | 2005-01-17 | 현대자동차주식회사 | 린번 엔진의 흡기포트 및 그 코어 |
US7077102B1 (en) * | 2005-01-17 | 2006-07-18 | Stowe John K | Dual inlet port for internal combustion engine |
-
2001
- 2001-07-06 IT IT2001TO000660A patent/ITTO20010660A1/it unknown
-
2002
- 2002-06-05 ES ES04024257T patent/ES2281732T3/es not_active Expired - Lifetime
- 2002-06-05 ES ES02012524T patent/ES2230419T3/es not_active Expired - Lifetime
- 2002-06-05 DE DE60225350T patent/DE60225350T2/de not_active Expired - Lifetime
- 2002-06-05 EP EP04024257A patent/EP1508675B1/de not_active Expired - Lifetime
- 2002-06-05 ES ES04024258T patent/ES2300687T3/es not_active Expired - Lifetime
- 2002-06-05 DE DE60201711T patent/DE60201711T2/de not_active Expired - Lifetime
- 2002-06-05 AT AT04024257T patent/ATE356282T1/de not_active IP Right Cessation
- 2002-06-05 AT AT04024258T patent/ATE387568T1/de not_active IP Right Cessation
- 2002-06-05 EP EP04024258A patent/EP1508676B1/de not_active Expired - Lifetime
- 2002-06-05 DE DE60218753T patent/DE60218753T2/de not_active Expired - Lifetime
- 2002-06-05 AT AT02012524T patent/ATE280894T1/de active
- 2002-06-05 EP EP02012524A patent/EP1273770B1/de not_active Expired - Lifetime
- 2002-06-28 JP JP2002189582A patent/JP4037702B2/ja not_active Expired - Lifetime
- 2002-06-28 US US10/183,632 patent/US6807937B2/en not_active Ceased
-
2005
- 2005-03-22 JP JP2005081915A patent/JP4170999B2/ja not_active Expired - Lifetime
- 2005-03-22 JP JP2005081920A patent/JP4171000B2/ja not_active Expired - Lifetime
- 2005-05-04 US US11/121,329 patent/USRE40381E1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6807937B2 (en) | 2004-10-26 |
JP4037702B2 (ja) | 2008-01-23 |
ES2230419T3 (es) | 2005-05-01 |
ES2300687T3 (es) | 2008-06-16 |
ATE280894T1 (de) | 2004-11-15 |
JP2005180458A (ja) | 2005-07-07 |
EP1508675A2 (de) | 2005-02-23 |
ITTO20010660A1 (it) | 2003-01-06 |
DE60225350T2 (de) | 2009-02-26 |
JP4170999B2 (ja) | 2008-10-22 |
ATE387568T1 (de) | 2008-03-15 |
EP1273770B1 (de) | 2004-10-27 |
DE60225350D1 (de) | 2008-04-10 |
EP1508676A3 (de) | 2006-05-31 |
EP1273770A2 (de) | 2003-01-08 |
DE60201711T2 (de) | 2005-04-07 |
JP2003074386A (ja) | 2003-03-12 |
JP4171000B2 (ja) | 2008-10-22 |
USRE40381E1 (en) | 2008-06-17 |
EP1508676B1 (de) | 2008-02-27 |
EP1508675A3 (de) | 2006-06-07 |
DE60218753D1 (de) | 2007-04-19 |
EP1508675B1 (de) | 2007-03-07 |
ES2281732T3 (es) | 2007-10-01 |
EP1508676A2 (de) | 2005-02-23 |
DE60218753T2 (de) | 2007-06-28 |
ATE356282T1 (de) | 2007-03-15 |
JP2005180457A (ja) | 2005-07-07 |
US20030005898A1 (en) | 2003-01-09 |
EP1273770A3 (de) | 2003-07-09 |
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