EP2527607A3 - Vorrichtung zur Verstellung der relativen Drehwinkelposition geschachtelter Nockenwellen - Google Patents

Vorrichtung zur Verstellung der relativen Drehwinkelposition geschachtelter Nockenwellen Download PDF

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Publication number
EP2527607A3
EP2527607A3 EP12168982.2A EP12168982A EP2527607A3 EP 2527607 A3 EP2527607 A3 EP 2527607A3 EP 12168982 A EP12168982 A EP 12168982A EP 2527607 A3 EP2527607 A3 EP 2527607A3
Authority
EP
European Patent Office
Prior art keywords
camshaft
stator
phaser
relative
adjusting
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
Application number
EP12168982.2A
Other languages
English (en)
French (fr)
Other versions
EP2527607B1 (de
EP2527607A2 (de
Inventor
Jürgen Bohner
Claus Welte
Jens Krüger
Uwe Dr. Meinig
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.)
Schwaebische Huettenwerke Automotive GmbH
Original Assignee
Schwaebische Huettenwerke Automotive 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 Schwaebische Huettenwerke Automotive GmbH filed Critical Schwaebische Huettenwerke Automotive GmbH
Priority to PL12168982T priority Critical patent/PL2527607T3/pl
Publication of EP2527607A2 publication Critical patent/EP2527607A2/de
Publication of EP2527607A3 publication Critical patent/EP2527607A3/de
Application granted granted Critical
Publication of EP2527607B1 publication Critical patent/EP2527607B1/de
Not-in-force 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
    • F01L1/34413—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 composite camshafts, e.g. with cams being able to move relative to the camshaft
    • 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
    • F01L13/0057—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 splittable or deformable cams
    • 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
    • F01L2001/0471—Assembled camshafts
    • F01L2001/0473—Composite camshafts, e.g. with cams or cam sleeve being able to move relative to the inner camshaft or a cam adjusting rod

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

Vorrichtung zur Verstellung der relativen Drehwinkelposition geschachtelter Nockenwellen einer Brennkraftmaschine, die Vorrichtung umfassend:
(a) eine Wellenanordnung mit einer ersten Nockenwelle (1) und einer zweiten Nockenwelle (2), von denen eine zumindest in einem axialen Wellenabschnitt in der anderen erstreckt ist und die relativ zueinander drehbar sind,
(b) einen Phasensteller (S), der an einem axialen Ende der Wellenanordnung als Montageeinheit montiert ist und einen drehfest mit der ersten Nockenwelle (1) verbundenen Stator (3) und einen vom Stator (3) drehantreibbaren, relativ zum Stator (3) drehwinkelverstellbaren Rotor (9) aufweist,
(c) eine Verbindungseinrichtung (2a, 14, 21; 2a, 14, 45; 2a, 14, 55), die den Phasensteller (S) an der Wellenanordnung in Bezug auf die axiale Richtung befestigt und den Rotor (9) mit der zweiten Nockenwelle (2) drehfest verbindet,
(d) ein mit der ersten Nockenwelle (1) und dem Stator (3) drehfestes Antriebsrad (10; 40; 50) zum Drehantreiben der ersten Nockenwelle (1) und des Stators (3),
(e) wobei eine mit der ersten Nockenwelle (1) drehfeste Nockenwellen-Eingriffsstruktur (12; 41; 51) und eine mit dem Stator (3) drehfeste Phasensteller-Eingriffsstruktur (6; 46; 56) in einem Verdrehsicherungseingriff axial ineinander geschoben sind und den Stator (3) durch Formschluss verdrehgesichert mit der ersten Nockenwelle (1) verbinden.
EP12168982.2A 2011-05-27 2012-05-22 Vorrichtung zur Verstellung der relativen Drehwinkelposition geschachtelter Nockenwellen Not-in-force EP2527607B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL12168982T PL2527607T3 (pl) 2011-05-27 2012-05-22 Przyrząd do przestawiania względnego położenia kąta obrotu koncentrycznych wałków rozrządu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011076652.9A DE102011076652B4 (de) 2011-05-27 2011-05-27 Vorrichtung zur Verstellung der relativen Drehwinkelposition geschachtelter Nockenwellen

Publications (3)

Publication Number Publication Date
EP2527607A2 EP2527607A2 (de) 2012-11-28
EP2527607A3 true EP2527607A3 (de) 2013-12-18
EP2527607B1 EP2527607B1 (de) 2015-04-01

Family

ID=46168202

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12168982.2A Not-in-force EP2527607B1 (de) 2011-05-27 2012-05-22 Vorrichtung zur Verstellung der relativen Drehwinkelposition geschachtelter Nockenwellen

Country Status (4)

Country Link
EP (1) EP2527607B1 (de)
DE (1) DE102011076652B4 (de)
HU (1) HUE025808T2 (de)
PL (1) PL2527607T3 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013200402B4 (de) * 2013-01-14 2022-02-17 Schaeffler Technologies AG & Co. KG Nockenwellenversteller
DE102014206291A1 (de) * 2014-04-02 2015-10-08 Mahle International Gmbh Nockenwelle
DE102014207631B4 (de) 2014-04-23 2019-10-17 Schaeffler Technologies AG & Co. KG Nockenwellenversteller mit zusätzlichem Formschluss zwischen drehmomentübertragenden Teilen
DE102014107475A1 (de) 2014-05-27 2015-12-03 Thyssenkrupp Presta Teccenter Ag Verstellbare Nockenwelle mit verbesserter Ölübergabe zwischen Innenwelle und Außenwelle
DE102014108711A1 (de) * 2014-06-21 2015-12-24 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschloss
DE102015200139B4 (de) * 2015-01-08 2021-07-08 Schaeffler Technologies AG & Co. KG Nockenwellenverstelleranbindung an eine Doppelnockenwelle
WO2016133782A1 (en) 2015-02-20 2016-08-25 Schaeffler Technologies AG & Co. KG Camshaft phaser
DE102015203895B4 (de) 2015-03-05 2018-09-27 Schaeffler Technologies AG & Co. KG Nockenwellenbaugruppe mit einem Nockenwellenversteller und einer Nockenwelle
DE102015006234B4 (de) * 2015-05-18 2023-10-12 Thyssenkrupp Ag Nockenwellenverstelleinrichtung
DE102015113356A1 (de) * 2015-08-13 2017-02-16 Thyssenkrupp Ag Verstellbare Nockenwelle mit einem Phasenteller
DE102015224015A1 (de) * 2015-12-02 2017-06-08 Mahle International Gmbh Verstellbare Nockenwelle
DE102017115781A1 (de) * 2017-07-13 2018-05-17 Schaeffler Technologies AG & Co. KG Nockenwellenverstellvorrichtung für einen trockenen Riementrieb
DE102018111996A1 (de) * 2018-05-18 2019-04-11 Schaeffler Technologies AG & Co. KG Nockenwellenverstellsystem mit hydraulischem Nockenwellversteller und elektrischem Nockenwellenversteller
EP3633157A1 (de) * 2018-10-04 2020-04-08 Mechadyne International Limited Konzentrische nockenwellenaxiallageregelung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2369175A (en) * 2000-11-18 2002-05-22 Mechadyne Plc Variable phase coupling
GB2433974A (en) * 2006-01-04 2007-07-11 Mechadyne Plc Mounting of a SCP (single cam phaser) camshaft on an engine
DE102008019746A1 (de) * 2008-04-19 2009-10-22 Schaeffler Kg Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
DE102009041873A1 (de) * 2008-10-09 2010-04-15 Schaeffler Kg Nockenwellenversteller für die innere Nockenwelle eines konzentrischen Nockenwellenaufbaus
GB2467333A (en) * 2009-01-30 2010-08-04 Mechadyne Plc Single camshaft phaser and camshaft for i.c. engines

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1527456A (en) 1924-02-29 1925-02-24 Woydt Edward Valve-operating means
IT1268966B1 (it) 1994-05-12 1997-03-18 Carraro Spa Sistema di distribuzione monoalbero, in particolare per motori acombustione interna.
DE102005040934A1 (de) 2005-02-03 2006-08-17 Mahle International Gmbh Verstellbare Nockenwelle, insbesondere für Verbrennungsmotoren von Kraftfahrzeugen, mit einer hydraulischen Stelleinrichtung
DE202006020695U1 (de) 2006-05-27 2009-06-25 Mahle International Gmbh Verstellbare Nockenwelle
DE102006039371A1 (de) * 2006-08-22 2008-02-28 Hofer Mechatronic Gmbh Verstelleinrichtung für eine Brennkraftmaschine
DE102007017514A1 (de) * 2007-04-13 2008-10-16 Mahle International Gmbh Nockenwelle
DE102009024482A1 (de) * 2009-06-10 2010-12-16 Schwäbische Hüttenwerke Automotive GmbH Nockenwellen-Phasensteller mit Druckspeicher
DE102010002713B4 (de) 2010-03-09 2013-12-05 Schwäbische Hüttenwerke Automotive GmbH Nockenwellen-Phasensteller mit Steuerventil für die hydraulische Verstellung der Phasenlage einer Nockenwelle
DE102010003574B4 (de) 2010-03-31 2012-02-09 Schwäbische Hüttenwerke Automotive GmbH Pressverbund und Verfahren zur Herstellung eines Pressverbunds
DE102010053685B4 (de) 2010-12-08 2014-10-30 Schwäbische Hüttenwerke Automotive GmbH Vorrichtung zur Verstellung der Drehwinkelposition einer Nockenwelle
DE102011004539A1 (de) 2011-02-22 2012-08-23 Schwäbische Hüttenwerke Automotive GmbH Nockenwellen-Phasensteller mit verbesserter Verriegelungseinrichtung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2369175A (en) * 2000-11-18 2002-05-22 Mechadyne Plc Variable phase coupling
GB2433974A (en) * 2006-01-04 2007-07-11 Mechadyne Plc Mounting of a SCP (single cam phaser) camshaft on an engine
DE102008019746A1 (de) * 2008-04-19 2009-10-22 Schaeffler Kg Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
DE102009041873A1 (de) * 2008-10-09 2010-04-15 Schaeffler Kg Nockenwellenversteller für die innere Nockenwelle eines konzentrischen Nockenwellenaufbaus
GB2467333A (en) * 2009-01-30 2010-08-04 Mechadyne Plc Single camshaft phaser and camshaft for i.c. engines

Also Published As

Publication number Publication date
EP2527607B1 (de) 2015-04-01
HUE025808T2 (en) 2016-04-28
EP2527607A2 (de) 2012-11-28
DE102011076652A1 (de) 2012-11-29
PL2527607T3 (pl) 2015-10-30
DE102011076652B4 (de) 2017-06-01

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