EP1039103A3 - Vorrichtung zur Hubverstellung eines Gaswechselventils im Zylinderkopf einer Brennkraftmaschine - Google Patents
Vorrichtung zur Hubverstellung eines Gaswechselventils im Zylinderkopf einer Brennkraftmaschine Download PDFInfo
- Publication number
- EP1039103A3 EP1039103A3 EP00104801A EP00104801A EP1039103A3 EP 1039103 A3 EP1039103 A3 EP 1039103A3 EP 00104801 A EP00104801 A EP 00104801A EP 00104801 A EP00104801 A EP 00104801A EP 1039103 A3 EP1039103 A3 EP 1039103A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- cylinder head
- stroke
- modifying
- engine cylinder
- valve lift
- 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.)
- Granted
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
- F01L13/0015—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
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
- F01L1/185—Overhead end-pivot rocking arms
-
- 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
- F01L1/20—Adjusting or compensating clearance
- F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
- F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
- F01L1/2405—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the cylinder head and rocker arm
-
- 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
-
- 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
- F01L2305/00—Valve arrangements comprising rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19913742A DE19913742A1 (de) | 1999-03-26 | 1999-03-26 | Vorrichtung zur Hubverstellung eines Gaswechselventils im Zylinderkopf einer Brennkraftmaschine |
DE19913742 | 1999-03-26 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1039103A2 EP1039103A2 (de) | 2000-09-27 |
EP1039103A3 true EP1039103A3 (de) | 2001-09-26 |
EP1039103B1 EP1039103B1 (de) | 2004-10-13 |
Family
ID=7902499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00104801A Expired - Lifetime EP1039103B1 (de) | 1999-03-26 | 2000-03-06 | Vorrichtung zur Hubverstellung eines Gaswechselventils im Zylinderkopf einer Brennkraftmaschine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1039103B1 (de) |
DE (2) | DE19913742A1 (de) |
ES (1) | ES2224939T3 (de) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10058539C2 (de) * | 2000-11-24 | 2003-07-17 | Konrad Harter Maschb Gmbh | Montierwerkzeug für eine Drehfeder und Verfahren zum Montieren einer derartigen Drehfeder |
US6955146B2 (en) | 2000-12-11 | 2005-10-18 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | System for variably actuating valves in internal combustion engines |
DE10061618B4 (de) * | 2000-12-11 | 2004-06-03 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Einrichtung zur variablen Betätigung von Ventilen mittels Nocken für Verbrennungsmotoren |
EP1255027B1 (de) * | 2001-05-03 | 2004-08-04 | STS System Technology Services GmbH | Mechanische Regelung der Hubverstellung des Einlassventils eines Verbrennungsmotors |
DE10122152B4 (de) * | 2001-05-08 | 2005-07-21 | Bayerische Motoren Werke Ag | Montagehilfe und ein Verfahren zur Montage und Demontage für eine Schenkelfeder für einen hubvariablen Ventiltrieb in einem Zylinderkopf einer Brennkraftmaschine |
DE10136336B4 (de) * | 2001-05-08 | 2015-11-12 | Bayerische Motoren Werke Aktiengesellschaft | Montagehilfe zur Montage und Demontage einer Schenkelfeder für einen hubvariablen Ventiltrieb in einem Zylinderkopf einer Brennkraftmaschine |
DE10123186A1 (de) * | 2001-05-12 | 2002-11-14 | Bayerische Motoren Werke Ag | Ventiltrieb-Vorrichtung zur variablen Hubverstellung eines Gaswechselventils einer Brennkraftmaschine |
DE10125082A1 (de) | 2001-05-23 | 2002-11-28 | Bayerische Motoren Werke Ag | Ventiltrieb-Vorrichtung für eine Brennkraftmaschine |
DE10136612A1 (de) * | 2001-07-17 | 2003-02-06 | Herbert Naumann | Variable Hubventilsteuerungen |
DE10140635B4 (de) * | 2001-08-13 | 2010-12-02 | Entec Consulting Gmbh | Vorrichtung zur variablen Ventilhubverstellung von Gaswechselventilen einer Verbrennungskraftmaschine |
DE10144988C1 (de) * | 2001-09-12 | 2002-10-24 | Bayerische Motoren Werke Ag | Hubvariabler Ventiltrieb in einem Zylinderkopf einer Brennkraftmaschine mit einer Doppelschenkelfeder |
DE10256993B4 (de) | 2001-12-06 | 2018-05-09 | Denso Corporation | Steuergerät für eine Brennkraftmaschine |
DE10205216B4 (de) * | 2002-02-08 | 2006-04-27 | Robert Bosch Gmbh | Betätigungsvorrichtung mit variablem Hub für ein oszilierendes Bauteil |
DE10211999A1 (de) * | 2002-03-18 | 2003-10-02 | Ina Schaeffler Kg | Verfahren und Vorrichtung zum Steuern der Zylinderladung eines fremdgezündeten Verbrennungsmotors |
DE10221133A1 (de) * | 2002-05-13 | 2003-11-27 | Thyssen Krupp Automotive Ag | Antriebs- und Verstellsystem für variable Ventilsteuerungen |
US6868811B2 (en) * | 2002-06-13 | 2005-03-22 | Delphi Technologies, Inc. | Frameless variable valve actuation mechanism |
DE10235402A1 (de) * | 2002-08-02 | 2004-02-12 | Bayerische Motoren Werke Ag | Schwenkhebel für einen hubvariablen Ventiltrieb |
DE10235403A1 (de) * | 2002-08-02 | 2004-02-12 | Bayerische Motoren Werke Ag | Schwenkhebel für einen hubvariablen Ventiltrieb |
DE10252991A1 (de) * | 2002-11-14 | 2004-05-27 | Bayerische Motoren Werke Ag | Schwenkaktor-Vorrichtung zur Hubsteuerung eines Gaswechselventils im Zylinderkopf einer Brennkraftmaschine |
GB2395229A (en) * | 2002-11-16 | 2004-05-19 | Mechadyne Plc | Engine with variable valve lift and timing mechanism |
DE10260557A1 (de) | 2002-12-21 | 2004-07-01 | Ina-Schaeffler Kg | Zwischenhebel für einen variablen Ventiltrieb einer Brennkraftmaschine |
DE10261304B4 (de) * | 2002-12-27 | 2009-01-22 | BÖSL-FLIERL, Gerlinde | Ventilhubvorrichtung zur variablen Ventilsteuerung der Gaswechselventile einer Verbrennungskraftmaschine |
DE10302260B4 (de) * | 2003-01-22 | 2005-03-24 | Thyssenkrupp Automotive Ag | Vorrichtung zur Betätigung der Ladungswechselventile in Hubkolbenmotoren |
DE10306907B4 (de) | 2003-02-17 | 2004-12-09 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Ventiltrieb mit variabel einstellbarem Hub für Ventile von Verbrennungsmotoren |
US7107949B2 (en) | 2003-02-19 | 2006-09-19 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkeh | Device for variable activation of valves for internal combustion engines |
DE10312962A1 (de) * | 2003-03-24 | 2004-10-21 | Thyssen Krupp Automotive Ag | Vorrichtung zur Betätigung von Ladungswechselventilen in Hubkolbenmotoren |
JP4248344B2 (ja) * | 2003-05-01 | 2009-04-02 | ヤマハ発動機株式会社 | エンジンの動弁装置 |
EP1496211A1 (de) * | 2003-07-08 | 2005-01-12 | Bayerische Motoren Werke Aktiengesellschaft | Schwenkhebel für einen hubvariablen Ventiltrieb |
GB0325278D0 (en) * | 2003-10-29 | 2003-12-03 | Ricardo Uk Ltd | Engine valvegear |
FR2862083B1 (fr) * | 2003-11-07 | 2007-10-12 | Siemens Vdo Automotive | Dispositif de commande des soupapes d'un moteur thermique |
DE10358936A1 (de) * | 2003-12-12 | 2005-07-07 | Bayerische Motoren Werke Ag | Elektrischer Ventiltrieb mit Drehaktuator |
US7424873B2 (en) * | 2003-12-18 | 2008-09-16 | Toyota, Jidosha Kabushiki Kaisha | Variable valve mechanism |
JP4190439B2 (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 |
JP4342372B2 (ja) * | 2004-04-28 | 2009-10-14 | 本田技研工業株式会社 | 内燃機関の動弁装置 |
DE102004035005A1 (de) * | 2004-07-20 | 2006-02-16 | Bayerische Motoren Werke Ag | Ventiltrieb einer Brennkraftmaschine |
DE102005024361A1 (de) * | 2005-05-27 | 2006-12-07 | Bayerische Motoren Werke Ag | Antriebsaggregat für Fahrzeuge |
DE102006013915A1 (de) | 2006-03-25 | 2007-09-27 | Daimlerchrysler Ag | Hubübertragungsvorrichtung |
CN101858233B (zh) * | 2010-04-29 | 2016-04-20 | 朱譞晟 | 包含变速摆机构的全可变气门正时方法和机构 |
CN102678221A (zh) * | 2011-03-08 | 2012-09-19 | 朱譞晟 | 双连杆全可变气门正时和升程机构 |
DE102011016384A1 (de) * | 2011-04-07 | 2012-10-11 | Kurt Imren Yapici | Vollvariabler Ventiltrieb |
FR2986558B1 (fr) | 2012-02-02 | 2014-03-07 | Melchior Jean F | Dispositif de commande variable d'au moins une soupape, par exemple pour un moteur alternatif |
DE102016220397A1 (de) * | 2016-10-18 | 2017-08-10 | Schaeffler Technologies AG & Co. KG | Zwischenhebel eines variablen Ventiltriebs |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3422803A (en) * | 1967-06-07 | 1969-01-21 | Gen Motors Corp | Internal combustion engine construction and method for operation with lean air-fuel mixtures |
DE2629554A1 (de) * | 1976-07-01 | 1978-01-12 | Daimler Benz Ag | Lastregelung fuer gemischverdichtende brennkraftmaschinen mit ventilsteuerung |
GB2171454A (en) * | 1985-02-26 | 1986-08-28 | South Western Ind Res | An adjustable valve actuator for an engine |
EP0311282A2 (de) * | 1987-10-03 | 1989-04-12 | Jaguar Cars Limited | Ventilsteuerungen |
EP0416794A1 (de) * | 1989-09-08 | 1991-03-13 | Jaguar Cars Limited | Ventilsteuerungen |
DE19532334A1 (de) * | 1995-09-01 | 1997-03-06 | Bayerische Motoren Werke Ag | Variabler Ventiltrieb, insbesondere für Brennkraftmaschinen |
DE19708484A1 (de) * | 1997-03-03 | 1998-09-10 | Bayerische Motoren Werke Ag | Vorrichtung zur Änderung des Ventilhubverlaufes eines Hubventils, insbesondere eines Gaswechselventils von Brennkraftmaschinen |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4223172C1 (en) | 1992-07-15 | 1993-08-19 | Bayerische Motoren Werke Ag, 8000 Muenchen, De | Cylinder head for IC engine - bearing cover for cam shaft bearing also acts for bearing for eccentric shaft |
DE4326331A1 (de) | 1992-07-15 | 1995-02-09 | Bayerische Motoren Werke Ag | Ventiltrieb einer Brennkraftmaschine |
-
1999
- 1999-03-26 DE DE19913742A patent/DE19913742A1/de not_active Withdrawn
-
2000
- 2000-03-06 ES ES00104801T patent/ES2224939T3/es not_active Expired - Lifetime
- 2000-03-06 DE DE2000508179 patent/DE50008179D1/de not_active Expired - Fee Related
- 2000-03-06 EP EP00104801A patent/EP1039103B1/de not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3422803A (en) * | 1967-06-07 | 1969-01-21 | Gen Motors Corp | Internal combustion engine construction and method for operation with lean air-fuel mixtures |
DE2629554A1 (de) * | 1976-07-01 | 1978-01-12 | Daimler Benz Ag | Lastregelung fuer gemischverdichtende brennkraftmaschinen mit ventilsteuerung |
GB2171454A (en) * | 1985-02-26 | 1986-08-28 | South Western Ind Res | An adjustable valve actuator for an engine |
EP0311282A2 (de) * | 1987-10-03 | 1989-04-12 | Jaguar Cars Limited | Ventilsteuerungen |
EP0416794A1 (de) * | 1989-09-08 | 1991-03-13 | Jaguar Cars Limited | Ventilsteuerungen |
DE19532334A1 (de) * | 1995-09-01 | 1997-03-06 | Bayerische Motoren Werke Ag | Variabler Ventiltrieb, insbesondere für Brennkraftmaschinen |
DE19708484A1 (de) * | 1997-03-03 | 1998-09-10 | Bayerische Motoren Werke Ag | Vorrichtung zur Änderung des Ventilhubverlaufes eines Hubventils, insbesondere eines Gaswechselventils von Brennkraftmaschinen |
Also Published As
Publication number | Publication date |
---|---|
ES2224939T3 (es) | 2005-03-16 |
DE50008179D1 (de) | 2004-11-18 |
DE19913742A1 (de) | 2000-09-28 |
EP1039103A2 (de) | 2000-09-27 |
EP1039103B1 (de) | 2004-10-13 |
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