EP1471215A3 - Nockenwellenversteller für Fahrzeuge - Google Patents

Nockenwellenversteller für Fahrzeuge Download PDF

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Publication number
EP1471215A3
EP1471215A3 EP04009353A EP04009353A EP1471215A3 EP 1471215 A3 EP1471215 A3 EP 1471215A3 EP 04009353 A EP04009353 A EP 04009353A EP 04009353 A EP04009353 A EP 04009353A EP 1471215 A3 EP1471215 A3 EP 1471215A3
Authority
EP
European Patent Office
Prior art keywords
camshaft
camshaft adjuster
cams
rotor
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.)
Withdrawn
Application number
EP04009353A
Other languages
English (en)
French (fr)
Other versions
EP1471215A2 (de
Inventor
Edwin Palesch
Axel-Willi Jochim
Andres Nicklass
Andreas Knecht
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.)
Hilite Germany GmbH
Original Assignee
Hydraulik Ring 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 Hydraulik Ring GmbH filed Critical Hydraulik Ring GmbH
Publication of EP1471215A2 publication Critical patent/EP1471215A2/de
Publication of EP1471215A3 publication Critical patent/EP1471215A3/de
Withdrawn legal-status Critical Current

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
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • 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
    • F01L1/34—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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L2001/0475—Hollow 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
    • F01L1/34—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
    • F01L2001/34436—Features or method for avoiding malfunction due to foreign matters in oil
    • 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
    • F01L2810/00—Arrangements solving specific problems in relation with valve gears
    • F01L2810/02—Lubrication

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)

Abstract

Der Nockenwellenversteller hat einen Schwenkmotor (1), der einen drehfest mit einer Nockenwelle (6) verbundenen Rotor (3) aufweist. Dieser ist relativ zu einem ihn umgebenden Stator (2) drehbar. Um den Nockenwellenversteller so auszubilden, daß bei einfachem Aufbau eine kostengünstige Montage gewährleistet ist, ohne die Funktionsfähigkeit des Nockenwellenverstellers zu beeinträchtigen, weist die Nockenwelle (6) einen Form- und/oder Kraftschlußteil auf, auf dem der Rotor (3) mit einem Grundkörper (7) drehfest sitzt. Sein Innendurchmesser ist größer als der Durchmesser eines die Nocken der Nockenwelle (6) umschreibenden Kreises. Der Schwenkmotor (1) kann axial über die Nocken hinweg auf den Form- und/oder Kraftschlußteil aufgeschoben werden. Die Nockenwelle (6) benötigt daher nur noch zwei Lagerstellen. Der Nockenwellenversteller läßt sich einfach und kostengünstig montieren und eignet sich für Kraftfahrzeuge.
EP04009353A 2003-04-22 2004-04-20 Nockenwellenversteller für Fahrzeuge Withdrawn EP1471215A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10320639A DE10320639A1 (de) 2003-04-22 2003-04-22 Nockerwellenversteller für Fahrzeuge, vorzugsweise für Kraftfahrzeuge
DE10320639 2003-04-22

Publications (2)

Publication Number Publication Date
EP1471215A2 EP1471215A2 (de) 2004-10-27
EP1471215A3 true EP1471215A3 (de) 2005-08-10

Family

ID=32946461

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04009353A Withdrawn EP1471215A3 (de) 2003-04-22 2004-04-20 Nockenwellenversteller für Fahrzeuge

Country Status (3)

Country Link
US (1) US7246580B2 (de)
EP (1) EP1471215A3 (de)
DE (1) DE10320639A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004019190A1 (de) * 2004-04-16 2005-11-10 Ina-Schaeffler Kg Nockenwellenversteller
US7475660B2 (en) * 2004-06-02 2009-01-13 Ina-Schaeffler Kg Camshaft adjuster
US7781992B2 (en) * 2005-01-13 2010-08-24 Schaeffler Kg Power supply device for an electric motor method for operation of an electric motor
DE102006033977A1 (de) * 2006-07-22 2008-01-24 Dr.Ing.H.C. F. Porsche Ag Vorrichtung und Verfahren zum Einstellen der Position eines Nockenwellenverstellers relativ zu einer Nockenwelle
DE102008032948A1 (de) * 2008-07-12 2010-01-14 Schaeffler Kg Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
DE102008032949B4 (de) * 2008-07-12 2021-06-17 Schaeffler Technologies AG & Co. KG Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
DE102008050134B4 (de) 2008-10-04 2017-06-29 Schaeffler Technologies AG & Co. KG Einrichtung zur Nockenwellenverstellung für eine Verbrennungskraftmaschine
DE202008018146U1 (de) 2008-10-04 2011-12-08 Schaeffler Technologies Gmbh & Co. Kg Einrichtung zur Nockenwellenverstellung für Verbrennungskraftmaschinen
WO2010128976A1 (en) * 2009-05-04 2010-11-11 Gkn Sinter Metals, Llc Adhesive joining for powder metal components
DE102010046619A1 (de) * 2010-09-25 2012-03-29 Bayerische Motoren Werke Aktiengesellschaft Rotor für einen Nockenwellenversteller und Nockenwellenverstellsystem
DE102012213739A1 (de) * 2012-08-02 2014-02-06 Mahle International Gmbh Nockenwelle für eine Brennkraftmaschine
CN103579850B (zh) * 2012-08-03 2016-06-08 台达电子工业股份有限公司 电力电子装置及其功率模块的对位装置
DE102012214757A1 (de) 2012-08-20 2014-02-20 Schaeffler Technologies AG & Co. KG Nockenwellenversteller
DE102013209520A1 (de) 2013-05-23 2014-12-11 Schaeffler Technologies Gmbh & Co. Kg Rotor für einen Flügelzellenversteller einer Nockenwellenverstelleinrichtung
DE102013107431A1 (de) * 2013-07-05 2015-01-08 Hilite Germany Gmbh Rotor für einen Nockenwellenversteller mit verbesserten Eigenschaften
DE102015206700A1 (de) * 2015-04-15 2016-04-21 Schaeffler Technologies AG & Co. KG Nockenwellenversteller mit einem axialen Vorspannelement
DE102015206699A1 (de) * 2015-04-15 2016-03-24 Schaeffler Technologies AG & Co. KG Nockenwellenversteller mit Hydraulikmittelleitkanälen in /an drehmomentübertragenden Formschlusselementen
DE102015214623A1 (de) 2015-07-31 2017-02-02 Schaeffler Technologies AG & Co. KG Nockenwellenverstellvorrichtung
DE102015224015A1 (de) 2015-12-02 2017-06-08 Mahle International Gmbh Verstellbare Nockenwelle
DE102019115086A1 (de) * 2019-06-05 2020-12-10 Schaeffler Technologies AG & Co. KG Nockenwellenversteller mit Kontaktfläche zur Nockenwelle sowie Montageverfahren für Nockenwellenversteller

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09280020A (ja) * 1996-04-11 1997-10-28 Toyota Motor Corp 内機機関のバルブタイミング制御装置
DE19934405A1 (de) * 1999-07-22 2001-02-08 Daimler Chrysler Ag Hohlwelle mit Innenkanälen, insbesondere Ölkanälen
US20010027763A1 (en) * 1999-12-28 2001-10-11 Simpson Roger T. Multi-position variable camshaft timing system actuated by engine oil pressure
DE10029261A1 (de) * 2000-06-14 2001-12-20 Deutz Ag Nockenwellenverschwenkeinrichtung
US6390043B1 (en) * 1998-05-05 2002-05-21 Dr. Ing.H.C.F. Porsche Ag Device for hydraulically adjusting the angle of rotation of a shaft in relation to a driving wheel
US20030000490A1 (en) * 2001-06-21 2003-01-02 Goichi Katayama Valve timing control for marine engine
US20030037741A1 (en) * 2001-07-14 2003-02-27 Ina-Schaeffler Kg Device to change the timing of gas exchange valves in an internal combustion engine, in particular a rotating piston positioning device to adjust the angle that a camshaft is rotated relative to a crankshaft
DE10161701A1 (de) * 2001-12-15 2003-06-18 Ina Schaeffler Kg Vorrichtung zum Verändern der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine, insbesondere Einrichtung zur hydraulischen Drehwinkelverstellung einer Nockenwelle gegenüber einer Kurbelwelle
DE10221734A1 (de) * 2002-05-16 2003-11-27 Hydraulik Ring Gmbh Schwenkmotor für Nockenwellenversteller von Kraftfahrzeugen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4024057C1 (de) * 1990-07-28 1991-09-19 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De
JP3760568B2 (ja) * 1997-06-05 2006-03-29 アイシン精機株式会社 弁開閉時期制御装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09280020A (ja) * 1996-04-11 1997-10-28 Toyota Motor Corp 内機機関のバルブタイミング制御装置
US6390043B1 (en) * 1998-05-05 2002-05-21 Dr. Ing.H.C.F. Porsche Ag Device for hydraulically adjusting the angle of rotation of a shaft in relation to a driving wheel
DE19934405A1 (de) * 1999-07-22 2001-02-08 Daimler Chrysler Ag Hohlwelle mit Innenkanälen, insbesondere Ölkanälen
US20010027763A1 (en) * 1999-12-28 2001-10-11 Simpson Roger T. Multi-position variable camshaft timing system actuated by engine oil pressure
DE10029261A1 (de) * 2000-06-14 2001-12-20 Deutz Ag Nockenwellenverschwenkeinrichtung
US20030000490A1 (en) * 2001-06-21 2003-01-02 Goichi Katayama Valve timing control for marine engine
US20030037741A1 (en) * 2001-07-14 2003-02-27 Ina-Schaeffler Kg Device to change the timing of gas exchange valves in an internal combustion engine, in particular a rotating piston positioning device to adjust the angle that a camshaft is rotated relative to a crankshaft
DE10161701A1 (de) * 2001-12-15 2003-06-18 Ina Schaeffler Kg Vorrichtung zum Verändern der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine, insbesondere Einrichtung zur hydraulischen Drehwinkelverstellung einer Nockenwelle gegenüber einer Kurbelwelle
DE10221734A1 (de) * 2002-05-16 2003-11-27 Hydraulik Ring Gmbh Schwenkmotor für Nockenwellenversteller von Kraftfahrzeugen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 02 30 January 1998 (1998-01-30) *

Also Published As

Publication number Publication date
EP1471215A2 (de) 2004-10-27
DE10320639A1 (de) 2004-11-11
US7246580B2 (en) 2007-07-24
US20040244745A1 (en) 2004-12-09

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