DE112007003581A5 - Verbrennungskraftmaschine mit nockengesteuertem variablen Ventiltrieb - Google Patents
Verbrennungskraftmaschine mit nockengesteuertem variablen Ventiltrieb Download PDFInfo
- Publication number
- DE112007003581A5 DE112007003581A5 DE112007003581T DE112007003581T DE112007003581A5 DE 112007003581 A5 DE112007003581 A5 DE 112007003581A5 DE 112007003581 T DE112007003581 T DE 112007003581T DE 112007003581 T DE112007003581 T DE 112007003581T DE 112007003581 A5 DE112007003581 A5 DE 112007003581A5
- Authority
- DE
- Germany
- Prior art keywords
- cam
- combustion engine
- internal combustion
- variable valve
- controlled variable
- 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.)
- Withdrawn
Links
- 238000002485 combustion reaction Methods 0.000 title 1
Classifications
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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
- F01L13/0015—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
- F01L13/0036—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 the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
-
- 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
- F02D13/0219—Variable control of intake and exhaust valves changing the valve timing only by shifting the phase, i.e. the opening periods of the valves are constant
-
- 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
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
- F01L2001/0471—Assembled camshafts
- F01L2001/0473—Composite camshafts, e.g. with cams or cam sleeve being able to move relative to the inner camshaft or a cam adjusting rod
-
- 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
-
- 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
-
- 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
- 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
- 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
-
- 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
- F02B33/00—Engines characterised by provision of pumps for charging or scavenging
- F02B33/32—Engines with pumps other than of reciprocating-piston type
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/013—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in series
-
- 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
-
- 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
- F02D41/3064—Controlling fuel injection according to or using specific or several modes of combustion with special control during transition between modes
-
- 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
-
- 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
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/08—EGR systems specially adapted for supercharged engines for engines having two or more intake charge compressors or exhaust gas turbines, e.g. a turbocharger combined with an additional compressor
-
- 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)
- 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 |
---|---|---|---|
PCT/EP2007/007385 WO2009024170A1 (de) | 2007-08-22 | 2007-08-22 | Verbrennungskraftmaschine mit nockengesteuertem variablen ventiltrieb |
Publications (1)
Publication Number | Publication Date |
---|---|
DE112007003581A5 true DE112007003581A5 (de) | 2010-07-01 |
Family
ID=39370830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE112007003581T Withdrawn DE112007003581A5 (de) | 2007-08-22 | 2007-08-22 | Verbrennungskraftmaschine mit nockengesteuertem variablen Ventiltrieb |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE112007003581A5 (de) |
WO (1) | WO2009024170A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9835065B2 (en) | 2011-10-03 | 2017-12-05 | Volvo Technology Corporation | Internal combustion engine system and method for increasing the temperature in at least one part of the internal combustion engine system |
DE102014202439A1 (de) | 2014-02-11 | 2015-08-13 | Mahle International Gmbh | Brennkraftmaschine |
DE102015205297A1 (de) * | 2015-03-24 | 2016-09-29 | Mahle International Gmbh | Brennkraftmaschine |
DE102018114584A1 (de) * | 2018-06-18 | 2019-12-19 | Thyssenkrupp Ag | Ventiltriebsystem für eine Brennkraftmaschine und Verfahren zur Steuerung eines Ventiltriebs einer Brennkraftmaschine |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU1376495A (en) * | 1994-01-05 | 1995-08-01 | Stephen Keith Madden | Variable timing camshaft with variable valve list |
AT3135U1 (de) * | 1998-06-18 | 1999-10-25 | Avl List Gmbh | Verfahren zum betreiben einer mit sowohl fremd-, als auch selbstzündbarem kraftstoff, insbesondere benzin betriebenen brennkraftmaschine |
JP4253426B2 (ja) * | 1999-09-14 | 2009-04-15 | 日産自動車株式会社 | 圧縮自己着火式ガソリン機関 |
GB2375583B (en) * | 2001-05-15 | 2004-09-01 | Mechadyne Internat Plc | Variable camshaft assembly |
AT5720U1 (de) * | 2001-09-25 | 2002-10-25 | Avl List Gmbh | Brennkraftmaschine |
US20030226528A1 (en) * | 2002-12-31 | 2003-12-11 | Hitachi, Ltd. | Compression ignition internal combustion engine |
DE102005031241A1 (de) * | 2005-07-01 | 2007-01-04 | Fev Motorentechnik Gmbh | Variabler Ventiltrieb einer Kolben-Brennkraftmaschine |
-
2007
- 2007-08-22 DE DE112007003581T patent/DE112007003581A5/de not_active Withdrawn
- 2007-08-22 WO PCT/EP2007/007385 patent/WO2009024170A1/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2009024170A1 (de) | 2009-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R082 | Change of representative |
Representative=s name: PATENTANWAELTE MAXTON LANGMAACK & PARTNER, 50968 K Representative=s name: PATENTANWAELTE MAXTON LANGMAACK & PARTNER, DE |
|
R081 | Change of applicant/patentee |
Owner name: FEV GMBH, DE Free format text: FORMER OWNER: FEV MOTORENTECHNIK GMBH, 52078 AACHEN, DE Effective date: 20120509 Owner name: FEV EUROPE GMBH, DE Free format text: FORMER OWNER: FEV MOTORENTECHNIK GMBH, 52078 AACHEN, DE Effective date: 20120509 |
|
R082 | Change of representative |
Representative=s name: PATENTANWAELTE MAXTON LANGMAACK & PARTNER, DE Effective date: 20120509 Representative=s name: VON KREISLER SELTING WERNER - PARTNERSCHAFT VO, DE Effective date: 20120509 |
|
R012 | Request for examination validly filed |
Effective date: 20140710 |
|
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: F01L0013000000 Ipc: F01L0001040000 |
|
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: F01L0013000000 Ipc: F01L0001040000 Effective date: 20141030 |
|
R082 | Change of representative |
Representative=s name: VON KREISLER SELTING WERNER - PARTNERSCHAFT VO, DE |
|
R082 | Change of representative | ||
R084 | Declaration of willingness to licence | ||
R081 | Change of applicant/patentee |
Owner name: FEV EUROPE GMBH, DE Free format text: FORMER OWNER: FEV GMBH, 52078 AACHEN, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |