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AU2002213941A1 - Variable valve distributor for load-controlling a spark-ignited internal combustion engine - Google Patents

Variable valve distributor for load-controlling a spark-ignited internal combustion engine

Info

Publication number
AU2002213941A1
AU2002213941A1 AU2002213941A AU1394102A AU2002213941A1 AU 2002213941 A1 AU2002213941 A1 AU 2002213941A1 AU 2002213941 A AU2002213941 A AU 2002213941A AU 1394102 A AU1394102 A AU 1394102A AU 2002213941 A1 AU2002213941 A1 AU 2002213941A1
Authority
AU
Australia
Prior art keywords
spark
load
controlling
combustion engine
internal combustion
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.)
Abandoned
Application number
AU2002213941A
Other languages
English (en)
Inventor
Frank Himsel
Gerhard Maas
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.)
INA Waelzlager Schaeffler OHG
Original Assignee
INA Waelzlager Schaeffler OHG
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 INA Waelzlager Schaeffler OHG filed Critical INA Waelzlager Schaeffler OHG
Publication of AU2002213941A1 publication Critical patent/AU2002213941A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0005—Deactivating valves
    • 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
    • F01L13/0063—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 by modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
    • 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
    • F01L13/0063—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 by modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
    • F01L2013/0068—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 by modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot with an oscillating cam acting on the valve of the "BMW-Valvetronic" type
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/1828—Cam, lever, and slide
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/18288—Cam and lever
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2107—Follower

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
AU2002213941A 2000-10-25 2001-09-20 Variable valve distributor for load-controlling a spark-ignited internal combustion engine Abandoned AU2002213941A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10052811 2000-10-25
DE10052811A DE10052811A1 (de) 2000-10-25 2000-10-25 Variabler Ventiltrieb zur Laststeuerung einer fremdgezündeten Brennkraftmaschine
PCT/EP2001/010863 WO2002035067A1 (de) 2000-10-25 2001-09-20 Variabler ventiltrieb zur laststeuerung einer fremdgezündeten brennkraftmaschine

Publications (1)

Publication Number Publication Date
AU2002213941A1 true AU2002213941A1 (en) 2002-05-06

Family

ID=7660964

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002213941A Abandoned AU2002213941A1 (en) 2000-10-25 2001-09-20 Variable valve distributor for load-controlling a spark-ignited internal combustion engine

Country Status (9)

Country Link
US (1) US6837198B2 (de)
EP (1) EP1328708A1 (de)
JP (1) JP2004516402A (de)
KR (1) KR20030065498A (de)
CN (1) CN1274946C (de)
AU (1) AU2002213941A1 (de)
CA (1) CA2425498A1 (de)
DE (1) DE10052811A1 (de)
WO (1) WO2002035067A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10221133A1 (de) * 2002-05-13 2003-11-27 Thyssen Krupp Automotive Ag Antriebs- und Verstellsystem für variable Ventilsteuerungen
DE10304991A1 (de) * 2003-02-07 2004-08-19 Ina-Schaeffler Kg Verstellmittel in einem variablen Ventiltrieb einer Brennkraftmaschine
DE10312958B4 (de) * 2003-03-24 2005-03-10 Thyssen Krupp Automotive Ag Vorrichtung zur vairablen Betätigung der Gaswechselventile von Verbrennungsmotoren und Verfahren zum Betreiben einer derartigen Vorrichtung
DE10342075A1 (de) * 2003-09-10 2005-06-16 Rolf Jung Vollvariable Hubventilsteuerung einer Brennkraftmaschine
JP4190440B2 (ja) 2004-02-17 2008-12-03 本田技研工業株式会社 内燃機関の動弁装置
DE102004037174A1 (de) * 2004-07-30 2006-03-23 Ina-Schaeffler Kg Variable Ventiltriebsteuerung für Hubkolbenbrennkraftmaschinen
JP4278590B2 (ja) * 2004-08-31 2009-06-17 株式会社日立製作所 内燃機関の可変動弁装置
DE102004053208A1 (de) * 2004-11-04 2006-07-20 Schaeffler Kg Vollvariable mechanische Ventilsteuerung mit einer Verstellwelle
DE102005035315B4 (de) * 2005-07-28 2007-05-10 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Variabler Ventiltrieb für Verbrennungskraftmaschinen
DE102005040959A1 (de) * 2005-08-30 2007-03-08 Bayerische Motoren Werke Ag Hubvariabler Ventiltrieb für eine Brennkraftmaschine
JP4519104B2 (ja) * 2006-06-01 2010-08-04 日立オートモティブシステムズ株式会社 内燃機関の可変動弁装置
KR100885463B1 (ko) * 2008-04-17 2009-02-25 송광재 8행정 내연기관의 점화장치
JP5028355B2 (ja) * 2008-08-01 2012-09-19 株式会社オティックス 可変動弁機構
DE202009015465U1 (de) 2009-02-14 2010-02-25 Schaeffler Kg Ventiltrieb einer Brennkraftmaschine
CN101550853B (zh) * 2009-05-08 2011-04-06 上海汽车集团股份有限公司 发动机气门连续可变驱动机构
US8386276B1 (en) 2010-02-11 2013-02-26 Mckesson Financial Holdings Limited Systems and methods for determining prescribing physician activity levels
DE102012013310A1 (de) * 2012-06-27 2014-01-02 Herbert Naumann Variable Ventilsteuerung für die Betätigung von Hubventilen mittels Tassenstößel und Schlepphebel
IT202000012628A1 (it) * 2020-05-28 2021-11-28 Franco Lambertini Sistema a scorrimento per il controllo dell’alzata continua delle valvole di un motore endotermico, e motore comprendente detto sistema.
DE102022104658A1 (de) 2022-02-28 2023-08-31 Bayerische Motoren Werke Aktiengesellschaft Funktionsprüfung einer drosselfreien Laststeuerung

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL47787A (en) * 1975-07-24 1979-11-30 Luria D Piston-type internal combustion engine
FR2519375B1 (fr) * 1981-12-31 1986-07-11 Baguena Michel Distribution variable pour moteur a quatre temps
DE3519319A1 (de) * 1985-05-30 1986-12-04 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Variable ventilsteuerung fuer eine hubkolben-brennkraftmaschine
US4771742A (en) * 1986-02-19 1988-09-20 Clemson University Method for continuous camlobe phasing
DE4226789A1 (de) 1992-08-13 1994-02-17 Sigri Great Lakes Carbon Gmbh Faserverstärkte Kunststoffwalze mit äußerer, verschleißfester, füllerhaltiger Kunststoffschicht
DE4226798A1 (de) * 1992-08-13 1994-02-24 Bayerische Motoren Werke Ag Hubkolben-Brennkraftmaschine mit zwei Gaswechselventilen je Zylinder
DE4240981A1 (de) * 1992-12-05 1994-06-09 Basf Ag Verdoppelte Azofarbstoffe
JPH06185329A (ja) * 1992-12-22 1994-07-05 Unisia Jecs Corp エンジンの弁作動装置
US5445116A (en) 1992-12-22 1995-08-29 Unisia Jecs Corporation Hydraulic variable lift engine valve gear
DE4326332A1 (de) * 1993-08-05 1995-02-09 Bayerische Motoren Werke Ag Schwinghebel-Baugruppe mit miteinander verbindbaren Armen
EP0638706A1 (de) * 1993-08-05 1995-02-15 Bayerische Motoren Werke Aktiengesellschaft Ventiltrieb einer Brennkraftmaschine
DE4331977A1 (de) * 1993-09-21 1995-03-23 Porsche Ag Variable Ventilsteuerung
DE19509604A1 (de) * 1995-03-16 1996-09-19 Bayerische Motoren Werke Ag Ventiltrieb einer Brennkraftmaschine
DE19640520A1 (de) * 1996-07-20 1998-04-09 Dieter Dipl Ing Reitz Ventiltrieb und Zylinderkopf einer Brennkraftmaschine
US5954018A (en) * 1997-05-08 1999-09-21 Joshi; Vasant Mukund Mode selective internal combustion engine
JP3881783B2 (ja) * 1997-08-07 2007-02-14 株式会社日立製作所 内燃機関の可変動弁装置
AUPP139598A0 (en) * 1998-01-19 1998-02-05 D.A.R.U.T. Pty Ltd Cam and cam followers for engines
DE19825308A1 (de) * 1998-06-05 1999-12-09 Bayerische Motoren Werke Ag Variabler Ventiltrieb für eine Brennkraftmaschine

Also Published As

Publication number Publication date
US6837198B2 (en) 2005-01-04
EP1328708A1 (de) 2003-07-23
KR20030065498A (ko) 2003-08-06
CA2425498A1 (en) 2003-04-10
DE10052811A1 (de) 2002-05-08
WO2002035067A1 (de) 2002-05-02
CN1274946C (zh) 2006-09-13
JP2004516402A (ja) 2004-06-03
US20040074457A1 (en) 2004-04-22
CN1471609A (zh) 2004-01-28

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