ATE540198T1 - Nockenwellenverstellvorrichtung für eine brennkraftmaschine - Google Patents

Nockenwellenverstellvorrichtung für eine brennkraftmaschine

Info

Publication number
ATE540198T1
ATE540198T1 AT09780278T AT09780278T ATE540198T1 AT E540198 T1 ATE540198 T1 AT E540198T1 AT 09780278 T AT09780278 T AT 09780278T AT 09780278 T AT09780278 T AT 09780278T AT E540198 T1 ATE540198 T1 AT E540198T1
Authority
AT
Austria
Prior art keywords
camshaft
pressurizing medium
communicates
combustion engine
internal combustion
Prior art date
Application number
AT09780278T
Other languages
English (en)
Inventor
Michael Busse
Lutz Witthoeft
Original Assignee
Schaeffler Technologies Gmbh
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 Schaeffler Technologies Gmbh filed Critical Schaeffler Technologies Gmbh
Application granted granted Critical
Publication of ATE540198T1 publication Critical patent/ATE540198T1/de

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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-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
    • F01L1/344—Valve-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
    • 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
    • F01L1/34—Valve-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
    • F01L1/344—Valve-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
    • F01L1/3442—Valve-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 hydraulic chambers with variable volume to transmit the rotating force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
AT09780278T 2008-08-07 2009-07-07 Nockenwellenverstellvorrichtung für eine brennkraftmaschine ATE540198T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008036876A DE102008036876A1 (de) 2008-08-07 2008-08-07 Nockenwellenverstellvorrichtung für eine Brennkraftmaschine
PCT/EP2009/058626 WO2010015474A1 (de) 2008-08-07 2009-07-07 Nockenwellenverstellvorrichtung für eine brennkraftmaschine

Publications (1)

Publication Number Publication Date
ATE540198T1 true ATE540198T1 (de) 2012-01-15

Family

ID=41082595

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09780278T ATE540198T1 (de) 2008-08-07 2009-07-07 Nockenwellenverstellvorrichtung für eine brennkraftmaschine

Country Status (6)

Country Link
US (1) US8590498B2 (de)
EP (1) EP2324212B1 (de)
CN (1) CN102119263B (de)
AT (1) ATE540198T1 (de)
DE (1) DE102008036876A1 (de)
WO (1) WO2010015474A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5447543B2 (ja) * 2012-01-26 2014-03-19 株式会社デンソー バルブタイミング調整装置、およびその組付方法
DE102014102617A1 (de) 2014-02-27 2015-08-27 Hilite Germany Gmbh Hydraulikventil für einen Schwenkmotorversteller einer Nockenwelle
US20220382301A1 (en) * 2019-09-27 2022-12-01 Danmarks Tekniske Universitet Flow control by superposition of integrated non-linear valves
DE102023001117A1 (de) 2023-03-22 2024-09-26 Mercedes-Benz Group AG Nockenwellensteller für eine Verbrennungskraftmaschine sowie Verbrennungskraftmaschine für ein Kraftfahrzeug

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4210580C2 (de) * 1992-03-31 2001-06-28 Bosch Gmbh Robert Vorrichtung zur Winkelverstellung der Nockenwelle einer Brennkraftmaschine
US5615648A (en) * 1992-07-25 1997-04-01 Robert Bosch Gmbh Electro-hydraulic adjusting device
DE19511522C1 (de) * 1995-03-29 1996-07-18 Fluidtech Gmbh Rastschaltvorrichtung
JPH1113430A (ja) * 1997-06-24 1999-01-19 Toyota Motor Corp 内燃機関のバルブタイミング制御装置
DE19756016A1 (de) * 1997-12-17 1999-06-24 Porsche Ag Vorrichtung zur hydraulischen Drehwinkelverstellung einer Welle zu einem Antriebsrad
DE10103876B4 (de) 2000-01-31 2005-12-01 Aisin Seiki K.K., Kariya Ventilsteuerzeitverstellvorrichtung für Verbrennungsmotoren
US6453859B1 (en) * 2001-01-08 2002-09-24 Borgwarner Inc. Multi-mode control system for variable camshaft timing devices
US6779501B2 (en) * 2002-06-14 2004-08-24 Borgwarner Inc. Method to reduce rotational oscillation of a vane style phaser with a center mounted spool valve
US7137371B2 (en) * 2003-02-07 2006-11-21 Borgwarner Inc. Phaser with a single recirculation check valve and inlet valve
DE102004035035B4 (de) * 2003-07-24 2022-04-14 Daimler Ag Nockenwellenversteller für Brennkraftmaschinen
JP4175987B2 (ja) * 2003-09-30 2008-11-05 株式会社日本自動車部品総合研究所 バルブタイミング調整装置
US6997150B2 (en) * 2003-11-17 2006-02-14 Borgwarner Inc. CTA phaser with proportional oil pressure for actuation at engine condition with low cam torsionals
JP4202297B2 (ja) * 2004-05-20 2008-12-24 株式会社日立製作所 内燃機関のバルブタイミング制御装置
JP4534147B2 (ja) 2005-03-22 2010-09-01 アイシン精機株式会社 オイル供給装置
JP2007138725A (ja) * 2005-11-15 2007-06-07 Denso Corp バルブタイミング調整装置
WO2007125842A1 (ja) * 2006-04-26 2007-11-08 Denso Corporation ベーン式の可変バルブタイミング調整機構の制御装置
US7434554B2 (en) * 2006-05-19 2008-10-14 Denso Corporation Controller for vane-type variable valve timing adjusting mechanism
JP2008069651A (ja) * 2006-09-12 2008-03-27 Denso Corp バルブタイミング調整装置
JP4545127B2 (ja) * 2006-09-15 2010-09-15 株式会社デンソー バルブタイミング調整装置
GB2448737B (en) * 2007-04-26 2011-08-10 Ford Global Tech Llc A variable camshaft timing (VCT) system
DE102007056683A1 (de) * 2007-11-24 2009-05-28 Schaeffler Kg Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
DE102007056685A1 (de) * 2007-11-24 2009-05-28 Schaeffler Kg Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine

Also Published As

Publication number Publication date
DE102008036876A1 (de) 2010-04-15
US20110168113A1 (en) 2011-07-14
CN102119263B (zh) 2014-03-05
US8590498B2 (en) 2013-11-26
WO2010015474A1 (de) 2010-02-11
EP2324212B1 (de) 2012-01-04
EP2324212A1 (de) 2011-05-25
CN102119263A (zh) 2011-07-06

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