ATE517234T1 - Ventiltrieb für gaswechselventile einer brennkraftmaschine mit verschiebbarem nockenträger und doppelschneckentrieb - Google Patents
Ventiltrieb für gaswechselventile einer brennkraftmaschine mit verschiebbarem nockenträger und doppelschneckentriebInfo
- Publication number
- ATE517234T1 ATE517234T1 AT08716104T AT08716104T ATE517234T1 AT E517234 T1 ATE517234 T1 AT E517234T1 AT 08716104 T AT08716104 T AT 08716104T AT 08716104 T AT08716104 T AT 08716104T AT E517234 T1 ATE517234 T1 AT E517234T1
- Authority
- AT
- Austria
- Prior art keywords
- cam
- gas exchange
- double screw
- drive
- cam carrier
- Prior art date
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
- F01L13/0036—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
- 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
-
- 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
- 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
- F01L2001/0476—Camshaft bearings
-
- 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
- F01L2013/0052—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 with cams provided on an axially slidable sleeve
-
- 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 Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007010149A DE102007010149A1 (de) | 2007-03-02 | 2007-03-02 | Ventiltrieb für Gaswechselventile einer Brennkraftmaschine mit verschiebbarem Nockenträger und Doppelschneckentrieb |
PCT/EP2008/001576 WO2008107111A1 (de) | 2007-03-02 | 2008-02-28 | Ventiltrieb für gaswechselventile einer brennkraftmaschine mit verschiebbarem nockenträger und doppelschneckentrieb |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE517234T1 true ATE517234T1 (de) | 2011-08-15 |
Family
ID=39628883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08716104T ATE517234T1 (de) | 2007-03-02 | 2008-02-28 | Ventiltrieb für gaswechselventile einer brennkraftmaschine mit verschiebbarem nockenträger und doppelschneckentrieb |
Country Status (7)
Country | Link |
---|---|
US (1) | US8365692B2 (de) |
EP (1) | EP2132418B1 (de) |
JP (1) | JP5404427B2 (de) |
CN (1) | CN101605967B (de) |
AT (1) | ATE517234T1 (de) |
DE (1) | DE102007010149A1 (de) |
WO (1) | WO2008107111A1 (de) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007027979B4 (de) | 2007-06-19 | 2015-07-23 | Audi Ag | Ventiltrieb für Gaswechselventile einer Brennkraftmaschine mit Nockenwellen-Tunnellager |
DE102007037232A1 (de) * | 2007-08-07 | 2009-02-12 | Eto Magnetic Gmbh | Vorrichtung zur Nockenwellenverstellung einer Brennkraftmaschine |
DE102007054978B4 (de) * | 2007-11-17 | 2023-12-14 | Mercedes-Benz Group AG | Ventiltriebvorrichtung |
DE102008029349A1 (de) * | 2008-06-20 | 2009-12-24 | Daimler Ag | Ventiltriebvorrichtung |
DE102008029325A1 (de) * | 2008-06-20 | 2009-12-24 | Daimler Ag | Ventiltriebvorrichtung |
JP5153562B2 (ja) * | 2008-10-16 | 2013-02-27 | 株式会社オティックス | 可変動弁機構 |
DE102008060169B4 (de) | 2008-11-27 | 2023-02-09 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Ventiltrieb für Gaswechselventile einer Brennkraftmaschine |
DE102008060166A1 (de) | 2008-11-27 | 2010-06-02 | Dr.Ing.H.C.F.Porsche Aktiengesellschaft | Ventiltrieb für Gaswechselventile einer Brennkraftmaschine |
DE102009007819A1 (de) * | 2009-02-07 | 2010-08-12 | Schaeffler Technologies Gmbh & Co. Kg | Ventiltrieb einer Brennkraftmaschine |
DE102009008422A1 (de) * | 2009-02-11 | 2010-08-12 | Daimler Ag | Ventiltriebumschaltvorrichtung |
DE102009024455A1 (de) * | 2009-06-10 | 2011-01-05 | Audi Ag | Gebautes Wellenelement, insbesondere gebaute Nockenwelle für ventilgesteuerte Brennkraftmaschinen |
DE102009030373A1 (de) | 2009-06-25 | 2010-12-30 | Schaeffler Technologies Gmbh & Co. Kg | Ventiltrieb einer Brennkraftmaschine |
DE102009039733A1 (de) | 2009-09-02 | 2011-03-10 | Thyssenkrupp Presta Teccenter Ag | Ventiltrieb für Gaswechselventile einer Brennkraftmaschine mit axial verschiebbaren Nockeneinheiten |
DE102009053121A1 (de) | 2009-11-13 | 2011-05-19 | Schaeffler Technologies Gmbh & Co. Kg | Elektromagnetische Stellvorrichtung |
DE102010024030A1 (de) * | 2010-06-16 | 2011-12-22 | Schaeffler Technologies Gmbh & Co. Kg | Aktorvorrichtung zur Verstellung eines Schiebenockensystems |
DE102010053359A1 (de) * | 2010-12-03 | 2012-06-06 | Schaeffler Technologies Gmbh & Co. Kg | Schiebenockensystem mit Schiebenuten und Arretierungen |
DE102011003024A1 (de) * | 2011-01-24 | 2012-07-26 | Schaeffler Technologies Gmbh & Co. Kg | Schiebenockensystem mit Reibarretierung |
JP5565334B2 (ja) * | 2011-02-14 | 2014-08-06 | トヨタ自動車株式会社 | 内燃機関の可変動弁装置 |
DE102011002141B4 (de) | 2011-04-18 | 2022-07-14 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Nockenwelle mit unterschiedliche Nockenprofile aufweisendem Schiebestück |
DE102011018503A1 (de) * | 2011-04-23 | 2012-10-25 | Audi Ag | Ventiltrieb für Gaswechselventile einer Brennkraftmaschine mit einer Grundnockenwelle und zwischen Drehlagern der Grundnockenwelle in zwei oder mehr diskrete Verschiebestellungen verschiebbaren Nockenträgern |
DE102011103544A1 (de) * | 2011-06-08 | 2012-12-13 | Schaeffler Technologies AG & Co. KG | Lagerung einer Nockenwelle |
DE102011104382A1 (de) | 2011-06-16 | 2012-12-20 | Daimler Ag | Brennkraftmaschinenventiltriebvorrichtung für ein Kraftfahrzeug |
DE102011111580A1 (de) * | 2011-08-20 | 2013-02-21 | Volkswagen Aktiengesellschaft | Nockenwelle für den Ventiltrieb einer Brennkraftmaschine |
DE102011052912B4 (de) | 2011-08-23 | 2023-09-21 | Dr.Ing.H.C.F.Porsche Aktiengesellschaft | Brennkraftmaschine und Ventiltrieb mit Schiebenocken für eine Brennkraftmaschine |
WO2013042227A1 (ja) * | 2011-09-21 | 2013-03-28 | トヨタ自動車株式会社 | 可変動弁装置 |
DE102011054218B4 (de) * | 2011-10-06 | 2023-03-23 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Brennkraftmaschine und Ventiltrieb für eine Brennkraftmaschine |
JP5692604B2 (ja) * | 2012-03-06 | 2015-04-01 | 株式会社デンソー | バルブリフト調整装置 |
DE102012204621A1 (de) * | 2012-03-22 | 2013-09-26 | Schaeffler Technologies AG & Co. KG | Nockenstück für einen variablen Schiebenockenventiltrieb |
WO2014050869A1 (ja) | 2012-09-25 | 2014-04-03 | トヨタ自動車 株式会社 | クラッチ |
DE102012109690A1 (de) * | 2012-10-11 | 2014-04-17 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Schiebenockenanordnung zur variablen Betätigung von Gaswechselventilen einer Brennkraftmaschine |
DE102013100632A1 (de) | 2013-01-22 | 2014-07-24 | Lsp Innovative Automotive Systems Gmbh | Variable elektrohydraulische Ventilsteuerung |
DE102013201827A1 (de) | 2013-02-05 | 2014-08-07 | Schaeffler Technologies Gmbh & Co. Kg | Diagnoseverfahren eines Ventiltrieb-Aktuators |
US9441510B2 (en) * | 2013-05-17 | 2016-09-13 | Mazda Motor Corporation | Valve system for a multi-cylinder engine |
DE102013111476B4 (de) | 2013-10-17 | 2021-09-09 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Ventiltrieb einer Brennkraftmaschine |
DE102013221244A1 (de) * | 2013-10-21 | 2015-04-23 | Volkswagen Aktiengesellschaft | Vorrichtung zur Nockenwellenverstellung einer Brennkraftmaschine |
DE102013018263A1 (de) * | 2013-10-30 | 2015-04-30 | Avl Deutschland Gmbh | Verfahren und Anordnung zur Überwachung einer Aktuatorvorrichtung |
DE102013112539A1 (de) * | 2013-11-14 | 2015-05-21 | Thyssenkrupp Presta Teccenter Ag | Verstellbare Nockenwelle |
JP6070585B2 (ja) * | 2014-01-21 | 2017-02-01 | マツダ株式会社 | エンジンの動弁装置 |
CN104314636B (zh) * | 2014-10-16 | 2017-06-16 | 上海尤顺汽车部件有限公司 | 一种发动机制动装置 |
DE102014221136B3 (de) * | 2014-10-17 | 2016-03-31 | Schaeffler Technologies AG & Co. KG | Hubvariabler Ventiltrieb eines Verbrennungsmotors |
DE102014017036B3 (de) * | 2014-11-18 | 2016-03-24 | Audi Ag | Ventiltrieb für eine Brennkraftmaschine sowie entsprechende Brennkraftmaschine |
US9930868B2 (en) * | 2014-11-19 | 2018-04-03 | David Scott COX | Waste disposal and storage device |
JP6394564B2 (ja) * | 2015-10-21 | 2018-09-26 | トヨタ自動車株式会社 | カムユニットの製造方法 |
DE102015220602A1 (de) | 2015-10-22 | 2017-04-27 | Schaeffler Technologies AG & Co. KG | Kulissenabschnitt für ein Nockenstück eines Ventiltriebs |
JP6233386B2 (ja) * | 2015-10-29 | 2017-11-22 | トヨタ自動車株式会社 | 可変動弁機構 |
JP6233385B2 (ja) | 2015-10-29 | 2017-11-22 | トヨタ自動車株式会社 | 可変動弁機構 |
JP6233387B2 (ja) | 2015-10-30 | 2017-11-22 | トヨタ自動車株式会社 | 可変動弁機構 |
DE102015014175A1 (de) * | 2015-11-03 | 2017-05-04 | Daimler Ag | Ventiltriebvorrichtung |
DE112016004372T5 (de) | 2015-11-06 | 2018-06-07 | Borgwarner Inc. | Ventilbetätigungssystem, das einen variablen ventilhub und/oder variable ventilzeitsteuerung bereitstellt |
KR101655221B1 (ko) | 2015-11-27 | 2016-09-07 | 현대자동차 주식회사 | 다단 가변 밸브 리프트 장치 |
KR101655223B1 (ko) * | 2015-11-27 | 2016-09-07 | 현대자동차 주식회사 | 다단 가변 밸브 리프트 장치 |
JP6278037B2 (ja) * | 2015-12-01 | 2018-02-14 | トヨタ自動車株式会社 | 内燃機関の動弁装置 |
CN105863765A (zh) * | 2016-05-18 | 2016-08-17 | 宁波圣龙汽车动力***股份有限公司 | 气门升程可变的滑动式凸轮轴 |
JP6520909B2 (ja) | 2016-12-26 | 2019-05-29 | トヨタ自動車株式会社 | エンジンの可変動弁機構 |
JP6540729B2 (ja) | 2017-02-16 | 2019-07-10 | トヨタ自動車株式会社 | 内燃機関システム |
JP6617737B2 (ja) | 2017-03-03 | 2019-12-11 | トヨタ自動車株式会社 | 内燃機関システム |
KR102335326B1 (ko) * | 2017-05-16 | 2021-12-03 | 현대자동차 주식회사 | 다단 가변 밸브 리프트 장치 |
DE102017115462A1 (de) | 2017-07-11 | 2019-01-17 | Schaeffler Technologies AG & Co. KG | Nockenstück eines Ventiltriebs |
EP3669068B1 (de) | 2017-08-17 | 2022-11-23 | Wärtsilä Finland Oy | Nockenwellenanordnung für einen hubkolbenmotor und verfahren zur umwandlung eines hubkolbenmotors zum laufen in mindestens zwei betriebsarten |
DE102019107626A1 (de) * | 2019-03-25 | 2020-10-01 | Thyssenkrupp Ag | Schiebenockensystem und Motor |
DE102020210259A1 (de) | 2020-08-12 | 2022-02-17 | Thyssenkrupp Ag | Schiebenockensystem |
DE102021100183A1 (de) | 2021-01-08 | 2022-07-14 | Schaeffler Technologies AG & Co. KG | Ventiltrieb eines Verbrennungsmotors |
DE102021210649A1 (de) * | 2021-09-23 | 2023-03-23 | Thyssenkrupp Ag | Schaltkulisse, Schiebenockensystem und Nockenwelle |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5244314A (en) * | 1975-10-06 | 1977-04-07 | Mitsubishi Motors Corp | Variable valve-timing device |
AT408127B (de) * | 1992-07-13 | 2001-09-25 | Avl Verbrennungskraft Messtech | Brennkraftmaschine mit mindestens einer durch eine verstellvorrichtung axial verschiebbaren nockenwelle |
DE19611641C1 (de) * | 1996-03-25 | 1997-06-05 | Porsche Ag | Ventiltrieb einer Brennkraftmaschine |
JP4259017B2 (ja) * | 2001-05-31 | 2009-04-30 | トヨタ自動車株式会社 | 内燃機関の可変動弁装置 |
DE10148179B4 (de) * | 2001-09-28 | 2015-09-24 | Schaeffler Technologies AG & Co. KG | Ventiltrieb mit Ventilhubumschaltung für die Gaswechselventile eines 4-Takt-Verbrennungsmotors |
DE10148178A1 (de) * | 2001-09-28 | 2003-04-17 | Ina Schaeffler Kg | Verfahren und Vorrichtung zur Senkung von Kraftstoffverbrauch und Schadstoffemission eines 4-Takt-Verbrennungsmotors |
DE10148243A1 (de) * | 2001-09-28 | 2003-04-10 | Ina Schaeffler Kg | Ventiltrieb mit Ventilhubumschaltung für die Gaswechselventile eines 4-Takt-Verbrennungsmotors |
DE10148177B4 (de) * | 2001-09-28 | 2015-05-13 | Schaeffler Technologies AG & Co. KG | Ventiltrieb mit Ventilhubumschaltung für die Gaswechselventiele eines 4-Takt-Verbrennungsmotors |
DE102004011586A1 (de) * | 2003-03-21 | 2004-10-07 | Audi Ag | Ventiltrieb einer einen Zylinderkopf aufweisenden Brennkraftmaschine |
AT6651U1 (de) * | 2003-06-24 | 2004-01-26 | Avl List Gmbh | Variable ventiltriebsvorrichtung für eine brennkraftmaschine |
DE502004008185D1 (de) * | 2003-07-19 | 2008-11-20 | Porsche Ag | Ventiltrieb für eine Brennkraftmaschine |
DE102004008670B4 (de) * | 2004-02-21 | 2013-04-11 | Schaeffler Technologies AG & Co. KG | Ventiltrieb mit Nockenumschaltung für die Gaswechselventile eines 4-Takt-Verbrennungsmotors |
DE102004029622A1 (de) | 2004-06-18 | 2006-01-12 | Dr.Ing.H.C. F. Porsche Ag | Ventilbetätigungselement mit Ventilbetätigungsabschnitten |
DE102004037198A1 (de) * | 2004-07-30 | 2006-03-23 | Ina-Schaeffler Kg | Ventiltrieb einer Brennkraftmaschine |
DE102005033018A1 (de) * | 2005-07-15 | 2007-01-25 | Schaeffler Kg | Ventiltrieb für eine Brennkraftmaschine |
DE102007010148A1 (de) * | 2007-03-02 | 2008-09-04 | Audi Ag | Ventiltrieb für Gaswechselventile einer Brennkraftmaschine mit einem axial beweglichen Lager |
DE102007037232A1 (de) * | 2007-08-07 | 2009-02-12 | Eto Magnetic Gmbh | Vorrichtung zur Nockenwellenverstellung einer Brennkraftmaschine |
DE102008060170A1 (de) * | 2008-11-27 | 2010-06-02 | Dr.Ing.H.C.F.Porsche Aktiengesellschaft | Ventiltrieb einer Brennkraftmaschine |
DE102008060167B4 (de) * | 2008-11-27 | 2021-05-27 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Ventiltrieb einer Brennkraftmaschine |
DE102010013216B4 (de) * | 2009-04-04 | 2022-04-28 | Schaeffler Technologies AG & Co. KG | Ventiltrieb einer Brennkraftmaschine |
-
2007
- 2007-03-02 DE DE102007010149A patent/DE102007010149A1/de not_active Withdrawn
-
2008
- 2008-02-28 US US12/529,663 patent/US8365692B2/en active Active
- 2008-02-28 WO PCT/EP2008/001576 patent/WO2008107111A1/de active Application Filing
- 2008-02-28 JP JP2009551135A patent/JP5404427B2/ja active Active
- 2008-02-28 AT AT08716104T patent/ATE517234T1/de active
- 2008-02-28 EP EP08716104A patent/EP2132418B1/de active Active
- 2008-02-28 CN CN2008800024009A patent/CN101605967B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
WO2008107111A1 (de) | 2008-09-12 |
JP5404427B2 (ja) | 2014-01-29 |
US20100269769A1 (en) | 2010-10-28 |
US8365692B2 (en) | 2013-02-05 |
CN101605967A (zh) | 2009-12-16 |
EP2132418B1 (de) | 2011-07-20 |
EP2132418A1 (de) | 2009-12-16 |
DE102007010149A1 (de) | 2008-09-04 |
JP2010520395A (ja) | 2010-06-10 |
CN101605967B (zh) | 2012-07-04 |
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