DE502008002507D1 - Vorrichtung zur variablen einstellung der steuerzeiten von gaswechselventilen einer brennkraftmaschine - Google Patents

Vorrichtung zur variablen einstellung der steuerzeiten von gaswechselventilen einer brennkraftmaschine

Info

Publication number
DE502008002507D1
DE502008002507D1 DE502008002507T DE502008002507T DE502008002507D1 DE 502008002507 D1 DE502008002507 D1 DE 502008002507D1 DE 502008002507 T DE502008002507 T DE 502008002507T DE 502008002507 T DE502008002507 T DE 502008002507T DE 502008002507 D1 DE502008002507 D1 DE 502008002507D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
pressurized medium
control times
variable adjustment
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.)
Active
Application number
DE502008002507T
Other languages
English (en)
Inventor
Andreas Strauss
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler KG
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 KG filed Critical Schaeffler KG
Publication of DE502008002507D1 publication Critical patent/DE502008002507D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • F01L2001/34423—Details relating to the hydraulic feeding circuit
    • 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
    • F01L2001/34423—Details relating to the hydraulic feeding circuit
    • F01L2001/34446—Fluid accumulators for the feeding circuit
    • 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
    • F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
    • F01L2001/34453—Locking means between driving and driven members
    • 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
    • F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
    • F01L2001/34453—Locking means between driving and driven members
    • F01L2001/34459—Locking in multiple positions
    • 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
    • F01L2800/00—Methods of operation using a variable valve timing mechanism
    • F01L2800/04—Timing control at idling
    • 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
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/01—Absolute values

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
DE502008002507T 2007-08-31 2008-08-01 Vorrichtung zur variablen einstellung der steuerzeiten von gaswechselventilen einer brennkraftmaschine Active DE502008002507D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007041552A DE102007041552A1 (de) 2007-08-31 2007-08-31 Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
PCT/EP2008/060142 WO2009027178A1 (de) 2007-08-31 2008-08-01 Vorrichtung zur variablen einstellung der steuerzeiten von gaswechselventilen einer brennkraftmaschine

Publications (1)

Publication Number Publication Date
DE502008002507D1 true DE502008002507D1 (de) 2011-03-10

Family

ID=40104877

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102007041552A Withdrawn DE102007041552A1 (de) 2007-08-31 2007-08-31 Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
DE502008002507T Active DE502008002507D1 (de) 2007-08-31 2008-08-01 Vorrichtung zur variablen einstellung der steuerzeiten von gaswechselventilen einer brennkraftmaschine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102007041552A Withdrawn DE102007041552A1 (de) 2007-08-31 2007-08-31 Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine

Country Status (7)

Country Link
US (1) US7874274B2 (de)
EP (1) EP2198130B1 (de)
JP (1) JP2010537120A (de)
CN (1) CN101802350B (de)
AT (1) ATE497090T1 (de)
DE (2) DE102007041552A1 (de)
WO (1) WO2009027178A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009034011B4 (de) 2008-10-07 2018-04-05 Schaeffler Technologies AG & Co. KG Druckspeicher zur Unterstützung der Druckmittelversorgung eines Nockenwellenverstellers einer Brennkraftmaschine
DE102009034512A1 (de) 2009-07-25 2011-01-27 Schaeffler Technologies Gmbh & Co. Kg Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
DE102009034804B4 (de) 2009-07-25 2018-03-01 Schaeffler Technologies AG & Co. KG Druckspeicher zur Unterstützung der Druckmittelversorgung eines Nockenwellenverstellers einer Brennkraftmaschine
DE102009035815A1 (de) * 2009-08-01 2011-02-03 Schaeffler Technologies Gmbh & Co. Kg Volumenspeicher
DE102009049461A1 (de) 2009-10-15 2011-04-21 Schaeffler Technologies Gmbh & Co. Kg Volumenspeicher
DE102009049459A1 (de) 2009-10-15 2011-04-21 Schaeffler Technologies Gmbh & Co. Kg Volumenspeicher
DE102009050779B4 (de) 2009-10-27 2016-05-04 Hilite Germany Gmbh Schwenkmotornockenwellenversteller mit einer Reibscheibe und Montageverfahren
DE102009052841A1 (de) * 2009-11-13 2011-05-19 Hydraulik-Ring Gmbh Nockenwelleneinsatz
DE102010008006A1 (de) 2010-02-15 2011-08-18 Schaeffler Technologies GmbH & Co. KG, 91074 Flügelrad einer Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
DE102010045358A1 (de) 2010-04-10 2011-10-13 Hydraulik-Ring Gmbh Schwenkmotornockenwellenversteller mit einem Hydraulikventil
DE102010019005B4 (de) 2010-05-03 2017-03-23 Hilite Germany Gmbh Schwenkmotorversteller
DE102010053685B4 (de) 2010-12-08 2014-10-30 Schwäbische Hüttenwerke Automotive GmbH Vorrichtung zur Verstellung der Drehwinkelposition einer Nockenwelle
DE102010061337B4 (de) 2010-12-20 2015-07-09 Hilite Germany Gmbh Hydraulikventil für einen Schwenkmotorversteller
DE102011017325A1 (de) * 2011-04-16 2012-10-18 Daimler Ag Nockenwellenverstellvorrichtung mit einer Grundphasenlageeinstelleinheit
JP5722743B2 (ja) 2011-10-14 2015-05-27 日立オートモティブシステムズ株式会社 内燃機関のバルブタイミング制御装置
JP5739305B2 (ja) * 2011-10-26 2015-06-24 日立オートモティブシステムズ株式会社 内燃機関のバルブタイミング制御装置
CN104179541B (zh) * 2013-05-24 2019-03-08 舍弗勒技术股份两合公司 凸轮轴相位调节器及可变凸轮正时系统
DE102013219075B4 (de) 2013-09-23 2020-11-26 Schaeffler Technologies AG & Co. KG Multiverriegelung eines Nockenwellenverstellers
KR102142091B1 (ko) * 2017-11-30 2020-08-06 한국과학기술연구원 스핀 궤도 토크 자성 메모리
JP2019157853A (ja) * 2018-03-07 2019-09-19 ボーグワーナー インコーポレーテッド 位相器のためのゼロ圧力ロック解除システム

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3616234A1 (de) * 1986-05-14 1987-11-19 Bayerische Motoren Werke Ag Vorrichtung zur relativen drehlagenaenderung zweier in antriebsverbindung stehender wellen, insbesondere zwischen in einem maschinengehaeuse einer brennkraftmaschine gelagerten kurbelwelle und nockenwelle
JPS63106309A (ja) * 1986-10-23 1988-05-11 Honda Motor Co Ltd 内燃機関の弁作動特性可変制御装置
DE4210580C2 (de) * 1992-03-31 2001-06-28 Bosch Gmbh Robert Vorrichtung zur Winkelverstellung der Nockenwelle einer Brennkraftmaschine
DE19529277A1 (de) * 1995-08-09 1997-02-13 Bayerische Motoren Werke Ag Verfahren zum Betreiben einer hydraulisch gesteuerten/geregelten Nockenwellen-Verstellvorrichtung für Brennkraftmaschinen
EP0806550B2 (de) 1996-03-28 2008-08-20 Aisin Seiki Kabushiki Kaisha Ventilzeitsteuerungsvorrichtung
JPH1054215A (ja) * 1996-08-14 1998-02-24 Nippon Soken Inc 内燃機関の潤滑回路における油圧制御装置
DE19823619A1 (de) 1998-05-27 1999-12-02 Porsche Ag Einrichtung zur relativen Drehlagenänderung einer Welle zum Antriebsrad
DE19929393A1 (de) * 1999-06-26 2000-12-28 Schaeffler Waelzlager Ohg Verfahren zur Ansteuerung einer Vorrichtung zum Variieren der Ventilsteuerzeiten einer Brennkraftmaschine, insbesondere einer Nockenwellen-Verstelleinrichtung mit hydraulisch entriegelbarer Startverriegelung
JP2002047952A (ja) * 2000-07-31 2002-02-15 Toyota Motor Corp 内燃機関のバルブタイミング制御装置
DE10156510A1 (de) * 2001-11-16 2003-06-05 Audi Ag System zum Beheben der Abweichung einer verstellbaren Nockenwelle
JP3966003B2 (ja) * 2002-02-05 2007-08-29 日産自動車株式会社 内燃機関
US6871620B2 (en) * 2002-04-09 2005-03-29 Ford Global Technologies, Llc Variable cam timing unit oil supply arrangement
DE102004035035B4 (de) * 2003-07-24 2022-04-14 Daimler Ag Nockenwellenversteller für Brennkraftmaschinen
DE102004012460B3 (de) * 2004-03-11 2005-10-13 Hydraulik-Ring Gmbh Nockenwellenversteller mit konstruktiv frei wählbarer Verriegelungsposition
DE102005036917A1 (de) * 2005-08-05 2007-02-08 Schaeffler Kg Verriegelungseinrichtung für einen Nockenwellenversteller einer Brennkraftmaschine

Also Published As

Publication number Publication date
EP2198130A1 (de) 2010-06-23
US7874274B2 (en) 2011-01-25
DE102007041552A1 (de) 2009-03-05
ATE497090T1 (de) 2011-02-15
CN101802350B (zh) 2012-07-04
CN101802350A (zh) 2010-08-11
EP2198130B1 (de) 2011-01-26
US20090056656A1 (en) 2009-03-05
WO2009027178A1 (de) 2009-03-05
JP2010537120A (ja) 2010-12-02

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 H, DE

R081 Change of applicant/patentee

Ref document number: 2198130

Country of ref document: EP

Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20120828