DE3006619A1 - Vorrichtung zum verstellbaren betaetigen eines den ladungswechsel einer brennkraftmaschine steuernden ventils - Google Patents

Vorrichtung zum verstellbaren betaetigen eines den ladungswechsel einer brennkraftmaschine steuernden ventils

Info

Publication number
DE3006619A1
DE3006619A1 DE19803006619 DE3006619A DE3006619A1 DE 3006619 A1 DE3006619 A1 DE 3006619A1 DE 19803006619 DE19803006619 DE 19803006619 DE 3006619 A DE3006619 A DE 3006619A DE 3006619 A1 DE3006619 A1 DE 3006619A1
Authority
DE
Germany
Prior art keywords
inlet valve
rocker arm
cam
control
combustion chamber
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.)
Ceased
Application number
DE19803006619
Other languages
English (en)
Inventor
Michael Rossmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Audi AG
Original Assignee
Audi NSU Auto Union AG
Audi AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Audi NSU Auto Union AG, Audi AG filed Critical Audi NSU Auto Union AG
Priority to DE19803006619 priority Critical patent/DE3006619A1/de
Publication of DE3006619A1 publication Critical patent/DE3006619A1/de
Ceased legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D13/00Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0223Variable control of the intake valves only
    • F02D13/0226Variable control of the intake valves only changing valve lift or valve lift and timing
    • F02D13/023Variable control of the intake valves only changing valve lift or valve lift and timing the change of valve timing is caused by the change in valve lift, i.e. both valve lift and timing are functionally related
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34Valve-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
    • F01L1/344Valve-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
    • F01L1/352Valve-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 bevel or epicyclic gear
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0005Deactivating valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015Modifications 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
    • F01L13/0021Modifications 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 by modification of rocker arm ratio
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D13/00Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0261Controlling the valve overlap
    • F02D13/0265Negative valve overlap for temporarily storing residual gas in the cylinder
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies
DE19803006619 1980-02-22 1980-02-22 Vorrichtung zum verstellbaren betaetigen eines den ladungswechsel einer brennkraftmaschine steuernden ventils Ceased DE3006619A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19803006619 DE3006619A1 (de) 1980-02-22 1980-02-22 Vorrichtung zum verstellbaren betaetigen eines den ladungswechsel einer brennkraftmaschine steuernden ventils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803006619 DE3006619A1 (de) 1980-02-22 1980-02-22 Vorrichtung zum verstellbaren betaetigen eines den ladungswechsel einer brennkraftmaschine steuernden ventils

Publications (1)

Publication Number Publication Date
DE3006619A1 true DE3006619A1 (de) 1981-08-27

Family

ID=6095264

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803006619 Ceased DE3006619A1 (de) 1980-02-22 1980-02-22 Vorrichtung zum verstellbaren betaetigen eines den ladungswechsel einer brennkraftmaschine steuernden ventils

Country Status (1)

Country Link
DE (1) DE3006619A1 (de)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115424A1 (de) * 1981-04-16 1982-11-11 Maschf Augsburg Nuernberg Ag Einrichtung zum taktrichtigen betaetigen von gaswechselventilen
DE3239941A1 (de) * 1982-10-28 1984-05-03 Volkswagenwerk Ag Vorrichtung zur abschaltung des ventiltriebes einer brennkraftmaschine
DE3439999C1 (en) * 1984-11-02 1986-05-15 Audi Ag Four-stroke internal combustion engine with two exhaust turbochargers
EP0203320A2 (de) * 1985-05-30 1986-12-03 Dr.Ing.h.c. F. Porsche Aktiengesellschaft Variable Ventilsteuerung für eine Hubkolben-Brennkraftmaschine
WO1992019847A1 (en) * 1991-04-24 1992-11-12 Donald Charles Wride Valve control mechanism
WO2004085803A1 (de) * 2003-03-24 2004-10-07 Thyssenkrupp Automotive Ag Vorrichtung zur variablen betätigung der gaswechselventile von verbrennungsmotoren
DE10357083A1 (de) * 2003-12-06 2005-06-30 Ina-Schaeffler Kg Variabler Ventiltrieb
DE102004048288A1 (de) * 2004-10-05 2006-05-04 Ina-Schaeffler Kg Variabler Ventiltrieb einer Brennkraftmaschine
US7311072B2 (en) 2004-07-17 2007-12-25 Mahle Ventiltrieb Gmbh Control unit for a valve, especially a gas exchange valve of an internal combustion engine
US8215292B2 (en) 1996-07-17 2012-07-10 Bryant Clyde C Internal combustion engine and working cycle
DE102017205155A1 (de) 2017-03-27 2018-09-27 Mahle International Gmbh Ventiltrieb für eine Brennkraftmaschine
DE102017205151A1 (de) 2017-03-27 2018-09-27 Mahle International Gmbh Ventiltrieb für eine Brennkraftmaschine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2309740A (en) * 1941-07-24 1943-02-02 Eaton Mfg Co Internal combustion engine
DE1001048B (de) * 1954-04-27 1957-01-17 Daimler Benz Ag Ventilantrieb fuer Brennkraftmaschinen mit hydraulisch gekuppelten Teilen des Ventilgestaenges
US3470856A (en) * 1968-01-05 1969-10-07 Int Harvester Co Four stroke stratified engine
DE1751690A1 (de) * 1967-07-13 1971-01-28 Ford Werke Ag Ventilsteuerung in Kolbenmaschinen,insbesondere Brennkraftmaschinen
BE782898A (nl) * 1972-05-02 1972-09-01 Lambert Julien Veranderlijk distributiesysteem voor verbrandingsmotoren.
DE2542312B2 (de) * 1974-09-26 1979-05-10 Societe D'etudes De Machines Thermiques S.E.M.T., Saint-Denis (Frankreich)

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2309740A (en) * 1941-07-24 1943-02-02 Eaton Mfg Co Internal combustion engine
DE1001048B (de) * 1954-04-27 1957-01-17 Daimler Benz Ag Ventilantrieb fuer Brennkraftmaschinen mit hydraulisch gekuppelten Teilen des Ventilgestaenges
DE1751690A1 (de) * 1967-07-13 1971-01-28 Ford Werke Ag Ventilsteuerung in Kolbenmaschinen,insbesondere Brennkraftmaschinen
US3470856A (en) * 1968-01-05 1969-10-07 Int Harvester Co Four stroke stratified engine
BE782898A (nl) * 1972-05-02 1972-09-01 Lambert Julien Veranderlijk distributiesysteem voor verbrandingsmotoren.
DE2542312B2 (de) * 1974-09-26 1979-05-10 Societe D'etudes De Machines Thermiques S.E.M.T., Saint-Denis (Frankreich)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115424A1 (de) * 1981-04-16 1982-11-11 Maschf Augsburg Nuernberg Ag Einrichtung zum taktrichtigen betaetigen von gaswechselventilen
DE3239941A1 (de) * 1982-10-28 1984-05-03 Volkswagenwerk Ag Vorrichtung zur abschaltung des ventiltriebes einer brennkraftmaschine
DE3439999C1 (en) * 1984-11-02 1986-05-15 Audi Ag Four-stroke internal combustion engine with two exhaust turbochargers
EP0203320A3 (de) * 1985-05-30 1987-12-16 Dr.Ing.h.c. F. Porsche Aktiengesellschaft Variable Ventilsteuerung für eine Hubkolben-Brennkraftmaschine
EP0203320A2 (de) * 1985-05-30 1986-12-03 Dr.Ing.h.c. F. Porsche Aktiengesellschaft Variable Ventilsteuerung für eine Hubkolben-Brennkraftmaschine
US5555860A (en) * 1991-04-24 1996-09-17 Wride; Donald C. Valve control mechanism
WO1992019847A1 (en) * 1991-04-24 1992-11-12 Donald Charles Wride Valve control mechanism
US5642692A (en) * 1991-04-24 1997-07-01 Wride; Donald Charles Valve control mechanism
US8215292B2 (en) 1996-07-17 2012-07-10 Bryant Clyde C Internal combustion engine and working cycle
WO2004085803A1 (de) * 2003-03-24 2004-10-07 Thyssenkrupp Automotive Ag Vorrichtung zur variablen betätigung der gaswechselventile von verbrennungsmotoren
DE10357083A1 (de) * 2003-12-06 2005-06-30 Ina-Schaeffler Kg Variabler Ventiltrieb
US7311072B2 (en) 2004-07-17 2007-12-25 Mahle Ventiltrieb Gmbh Control unit for a valve, especially a gas exchange valve of an internal combustion engine
DE102004048288A1 (de) * 2004-10-05 2006-05-04 Ina-Schaeffler Kg Variabler Ventiltrieb einer Brennkraftmaschine
DE102017205155A1 (de) 2017-03-27 2018-09-27 Mahle International Gmbh Ventiltrieb für eine Brennkraftmaschine
DE102017205151A1 (de) 2017-03-27 2018-09-27 Mahle International Gmbh Ventiltrieb für eine Brennkraftmaschine
CN108661740A (zh) * 2017-03-27 2018-10-16 马勒国际有限公司 用于内燃机的阀驱动器
US10428702B2 (en) 2017-03-27 2019-10-01 Mahle International Gmbh Valve drive for an internal combustion engine
US10428701B2 (en) 2017-03-27 2019-10-01 Mahle International Gmbh Valve drive for an internal combustion engine

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: AUDI AG, 8070 INGOLSTADT, DE

8131 Rejection