DE102013219078B4 - Multiverriegelung eines Nockenwellenverstellers - Google Patents

Multiverriegelung eines Nockenwellenverstellers Download PDF

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Publication number
DE102013219078B4
DE102013219078B4 DE102013219078.6A DE102013219078A DE102013219078B4 DE 102013219078 B4 DE102013219078 B4 DE 102013219078B4 DE 102013219078 A DE102013219078 A DE 102013219078A DE 102013219078 B4 DE102013219078 B4 DE 102013219078B4
Authority
DE
Germany
Prior art keywords
locking
rotor
hydraulic
pressure accumulator
camshaft adjuster
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.)
Expired - Fee Related
Application number
DE102013219078.6A
Other languages
German (de)
English (en)
Other versions
DE102013219078A1 (de
Inventor
Dirk Heintzen
Michael Busse
Gerhard Scheidig
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 Technologies AG and Co 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 Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Priority to DE102013219078.6A priority Critical patent/DE102013219078B4/de
Priority to PCT/DE2014/200321 priority patent/WO2015039653A1/fr
Publication of DE102013219078A1 publication Critical patent/DE102013219078A1/de
Application granted granted Critical
Publication of DE102013219078B4 publication Critical patent/DE102013219078B4/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
    • F01L2001/34453—Locking means between driving and driven members
    • F01L2001/34463—Locking position intermediate between most retarded and most advanced 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
    • 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
    • F01L2001/34466—Locking means between driving and driven members with multiple locking devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
DE102013219078.6A 2013-09-23 2013-09-23 Multiverriegelung eines Nockenwellenverstellers Expired - Fee Related DE102013219078B4 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102013219078.6A DE102013219078B4 (de) 2013-09-23 2013-09-23 Multiverriegelung eines Nockenwellenverstellers
PCT/DE2014/200321 WO2015039653A1 (fr) 2013-09-23 2014-07-15 Verrouillage multiple d'un déphaseur d'arbre à cames et procédé pour faire fonctionner un déphaseur d'arbre à cames

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013219078.6A DE102013219078B4 (de) 2013-09-23 2013-09-23 Multiverriegelung eines Nockenwellenverstellers

Publications (2)

Publication Number Publication Date
DE102013219078A1 DE102013219078A1 (de) 2015-03-26
DE102013219078B4 true DE102013219078B4 (de) 2021-02-18

Family

ID=51483184

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102013219078.6A Expired - Fee Related DE102013219078B4 (de) 2013-09-23 2013-09-23 Multiverriegelung eines Nockenwellenverstellers

Country Status (2)

Country Link
DE (1) DE102013219078B4 (fr)
WO (1) WO2015039653A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017126172B3 (de) 2017-11-09 2019-03-28 Schaeffler Technologies AG & Co. KG Hydraulischer Nockenwellenversteller
DE102018104401B3 (de) 2018-02-27 2019-05-23 Schaeffler Technologies AG & Co. KG Hydraulischer Nockenwellenversteller und Verfahren zu dessen Verriegelung
DE102019113638B3 (de) * 2019-05-22 2020-09-17 Schaeffler Technologies AG & Co. KG Steuerventil mit einem integriertem aktiven Druckspeicher

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004048070A1 (de) * 2004-10-02 2006-06-22 Schaeffler Kg Verfahren zum Betreiben einer hydraulisch betätigten Vorrichtung und Vorrichtung
DE102008005277A1 (de) * 2008-01-19 2009-07-23 Schaeffler Kg Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
WO2012171670A1 (fr) * 2011-06-16 2012-12-20 Schaeffler Technologies AG & Co. KG Régulateur d'arbre à cames
EP2589793A1 (fr) * 2011-11-04 2013-05-08 Aisin Seiki Kabushiki Kaisha Appareil de commande d'ouverture et de fermeture de soupape

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3365199B2 (ja) * 1996-03-28 2003-01-08 アイシン精機株式会社 弁開閉時期制御装置
JP4147435B2 (ja) * 1998-01-30 2008-09-10 アイシン精機株式会社 弁開閉時期制御装置
DE102011004539A1 (de) * 2011-02-22 2012-08-23 Schwäbische Hüttenwerke Automotive GmbH Nockenwellen-Phasensteller mit verbesserter Verriegelungseinrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004048070A1 (de) * 2004-10-02 2006-06-22 Schaeffler Kg Verfahren zum Betreiben einer hydraulisch betätigten Vorrichtung und Vorrichtung
DE102008005277A1 (de) * 2008-01-19 2009-07-23 Schaeffler Kg Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
WO2012171670A1 (fr) * 2011-06-16 2012-12-20 Schaeffler Technologies AG & Co. KG Régulateur d'arbre à cames
EP2589793A1 (fr) * 2011-11-04 2013-05-08 Aisin Seiki Kabushiki Kaisha Appareil de commande d'ouverture et de fermeture de soupape

Also Published As

Publication number Publication date
WO2015039653A1 (fr) 2015-03-26
DE102013219078A1 (de) 2015-03-26

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R016 Response to examination communication
R081 Change of applicant/patentee

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

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

Effective date: 20150408

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

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

Effective date: 20140217

R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee