WO2015117580A3 - Nockenwellenversteller und verfahren zum betrieb eines nockenwellenverstellers - Google Patents

Nockenwellenversteller und verfahren zum betrieb eines nockenwellenverstellers Download PDF

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Publication number
WO2015117580A3
WO2015117580A3 PCT/DE2014/200690 DE2014200690W WO2015117580A3 WO 2015117580 A3 WO2015117580 A3 WO 2015117580A3 DE 2014200690 W DE2014200690 W DE 2014200690W WO 2015117580 A3 WO2015117580 A3 WO 2015117580A3
Authority
WO
WIPO (PCT)
Prior art keywords
camshaft adjuster
shaft
operating
camshaft
actuator
Prior art date
Application number
PCT/DE2014/200690
Other languages
English (en)
French (fr)
Other versions
WO2015117580A2 (de
Inventor
Mike Kohrs
Jens Schäfer
Marco HILDEBRAND
Original Assignee
Schaeffler Technologies AG & 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 & Co. KG filed Critical Schaeffler Technologies AG & Co. KG
Priority to US15/112,597 priority Critical patent/US9920660B2/en
Priority to CN201480074169.XA priority patent/CN105940192B/zh
Publication of WO2015117580A2 publication Critical patent/WO2015117580A2/de
Publication of WO2015117580A3 publication Critical patent/WO2015117580A3/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
    • 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
    • F01L1/352—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 bevel or epicyclic 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
    • F01L1/02—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
    • F01L1/34409—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 by torque-responsive means
    • 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
    • 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
    • F01L1/352—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 bevel or epicyclic gear
    • F01L2001/3521—Harmonic drive of flexspline type
    • 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
    • F01L2013/10—Auxiliary actuators for variable valve timing
    • F01L2013/103—Electric motors
    • 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
    • F01L2250/00—Camshaft drives characterised by their transmission means
    • F01L2250/02—Camshaft drives characterised by their transmission means the camshaft being driven by chains
    • 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
    • F01L2250/00—Camshaft drives characterised by their transmission means
    • F01L2250/04—Camshaft drives characterised by their transmission means the camshaft being driven by belts
    • 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
    • F01L2820/02—Formulas
    • 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
    • F01L2820/03—Auxiliary actuators
    • F01L2820/032—Electric motors

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

Ein Nockenwellenversteller (1) umfasst ein Verstellgetriebe (2) mit einer Eingangswelle (7), einer zur drehfesten Verbindung mit einer Nockenwelle vorgesehenen Ausgangswelle (6), sowie einer Verstellwelle (8), wobei die Verstellwelle (8)durch einen Aktuator (3) angetrieben wird. Der Aktuator (3) treibt die Verstellwelle (8) unter Überwindung eines von deren Winkelstellung (φ) abhängigen Drehmoments (MB) an, womit Vorzugsstellungen, insbesondere Rastierstellungen, der Ausgangswelle (6) gegeben sind.
PCT/DE2014/200690 2014-02-05 2014-12-09 Nockenwellenversteller und verfahren zum betrieb eines nockenwellenverstellers WO2015117580A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US15/112,597 US9920660B2 (en) 2014-02-05 2014-12-09 Camshaft adjuster and method for operating a camshaft adjuster
CN201480074169.XA CN105940192B (zh) 2014-02-05 2014-12-09 凸轮轴调节器和用于运行凸轮轴调节器的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014202060.3 2014-02-05
DE102014202060.3A DE102014202060A1 (de) 2014-02-05 2014-02-05 Nockenwellenversteller und Verfahren zum Betrieb eines Nockenwellenverstellers

Publications (2)

Publication Number Publication Date
WO2015117580A2 WO2015117580A2 (de) 2015-08-13
WO2015117580A3 true WO2015117580A3 (de) 2015-10-08

Family

ID=52396330

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2014/200690 WO2015117580A2 (de) 2014-02-05 2014-12-09 Nockenwellenversteller und verfahren zum betrieb eines nockenwellenverstellers

Country Status (4)

Country Link
US (1) US9920660B2 (de)
CN (1) CN105940192B (de)
DE (1) DE102014202060A1 (de)
WO (1) WO2015117580A2 (de)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015221202A1 (de) 2015-10-29 2017-05-18 Schaeffler Technologies AG & Co. KG Federträger für ein Fahrwerk eines Kraftfahrzeuges
DE102015223904B3 (de) * 2015-12-01 2017-03-02 Schaeffler Technologies AG & Co. KG Wellgetriebe
DE202015009214U1 (de) 2015-12-01 2016-11-29 Schaeffler Technologies AG & Co. KG Wellgetriebe
DE102015223905A1 (de) 2015-12-01 2017-06-01 Schaeffler Technologies AG & Co. KG Verstellgetriebeanordnung
DE102015224897A1 (de) 2015-12-10 2017-06-14 Schaeffler Technologies AG & Co. KG Wellgetriebe
DE102015224901A1 (de) 2015-12-10 2017-01-19 Schaeffler Technologies AG & Co. KG Wellgetriebe
CN108474463A (zh) 2015-12-18 2018-08-31 舍弗勒技术股份两合公司 谐波传动机构的弹性齿轮
DE102016204017B3 (de) 2016-03-11 2017-02-16 Schaeffler Technologies AG & Co. KG Wellgetriebe
DE102016204784A1 (de) 2016-03-23 2017-09-28 Schaeffler Technologies AG & Co. KG Wellgetriebe
DE102016207046A1 (de) 2016-04-26 2017-02-23 Schaeffler Technologies AG & Co. KG Wellgetriebe
DE102016210703A1 (de) 2016-06-15 2017-05-24 Schaeffler Technologies AG & Co. KG Wellgetriebe
DE102016210700A1 (de) 2016-06-15 2017-05-18 Schaeffler Technologies AG & Co. KG Flexibles Getriebeelement
DE102016210865A1 (de) 2016-06-17 2017-12-21 Schaeffler Technologies AG & Co. KG Stellvorrichtung
DE102016111546B4 (de) * 2016-06-23 2019-06-27 Pierburg Gmbh Wellgetriebe für eine Verbrennungskraftmaschine
DE102016212841A1 (de) 2016-07-14 2018-01-18 Schaeffler Technologies AG & Co. KG Flexibles Getriebebauteil
DE102016214632A1 (de) 2016-08-08 2018-02-08 Schaeffler Technologies AG & Co. KG Stellantrieb für einen Verbrennungsmotor
DE102016216594B3 (de) * 2016-09-02 2017-11-02 Schaeffler Technologies AG & Co. KG Nockenwellenversteller
DE102016217051A1 (de) 2016-09-08 2017-08-17 Schaeffler Technologies AG & Co. KG Nockenwellenversteller
DE102017121406A1 (de) 2016-09-22 2018-03-22 Schaeffler Technologies AG & Co. KG Nockenwellenversteller
DE102016218574B4 (de) 2016-09-27 2020-01-02 Schaeffler Technologies AG & Co. KG Stellgetriebe
DE102016218575A1 (de) 2016-09-27 2017-08-17 Schaeffler Technologies AG & Co. KG Wellgetriebe
DE102016218927A1 (de) 2016-09-29 2017-11-02 Schaeffler Technologies AG & Co. KG Wellgetriebe
DE102016219076A1 (de) 2016-09-30 2017-08-17 Schaeffler Technologies AG & Co. KG Wellgetriebe
DE102017119860A1 (de) 2016-09-30 2018-04-05 Schaeffler Technologies AG & Co. KG Wellgetriebe
DE102016219944A1 (de) 2016-10-13 2018-04-19 Schaeffler Technologies AG & Co. KG Wellgetriebe
DE102016219915A1 (de) 2016-10-13 2018-04-19 Schaeffler Technologies AG & Co. KG Wellgetriebe
DE102016220631A1 (de) 2016-10-20 2017-08-31 Schaeffler Technologies AG & Co. KG Verstellvorrichtung
DE102016222406A1 (de) 2016-11-15 2018-05-17 Schaeffler Technologies AG & Co. KG Verstellgetriebe eines Verbrennungsmotors
DE102017126527A1 (de) 2016-11-16 2018-05-17 Schaeffler Technologies AG & Co. KG Wellgetriebe
DE102016222833A1 (de) 2016-11-21 2018-05-24 Schaeffler Technologies AG & Co. KG Wellgetriebe
DE102016222997B4 (de) 2016-11-22 2019-01-03 Schaeffler Technologies AG & Co. KG Flexibles Getriebebauteil
DE102016122826A1 (de) 2016-11-25 2018-05-30 Schaeffler Technologies AG & Co. KG Wellgetriebe
DE102016223372A1 (de) 2016-11-25 2017-11-02 Schaeffler Technologies AG & Co. KG Verstellgetriebe
DE102016223796A1 (de) 2016-11-30 2018-03-29 Schaeffler Technologies AG & Co. KG Wellgetriebe
JP6740938B2 (ja) * 2017-03-15 2020-08-19 株式会社デンソー 偏心揺動型減速装置
DE102017110678B3 (de) 2017-05-17 2018-07-19 Schaeffler Technologies AG & Co. KG Wellgetriebe
DE102017121024A1 (de) 2017-09-12 2018-08-02 Schaeffler Technologies AG & Co. KG Wellgetriebe
DE102017121971B3 (de) 2017-09-22 2018-12-20 Schaeffler Technologies AG & Co. KG Wellgetriebe
DE102017130062B4 (de) 2017-12-15 2024-01-18 Schaeffler Technologies AG & Co. KG Flexibles Getriebebauteil
DE102017130063B4 (de) 2017-12-15 2019-07-11 Schaeffler Technologies AG & Co. KG Wellgetriebe und dessen Verwendung
DE102019105760A1 (de) 2018-03-08 2019-09-12 Schaeffler Technologies AG & Co. KG Wellgetriebe und Verfahren zur Herstellung eines elastischen Getriebebauteils
DE102018124571A1 (de) 2018-10-05 2020-04-09 Schaeffler Technologies AG & Co. KG Flexibles Getriebebauteil
JP7161917B2 (ja) * 2018-10-31 2022-10-27 株式会社ミクニ 位相変更ユニット及びバルブタイミング変更装置
DE102018132400A1 (de) 2018-12-17 2020-06-18 Schaeffler Technologies AG & Co. KG Wellgetriebe und Verfahren zur Herstellung eines Wellgetriebes
DE102020129738A1 (de) 2020-11-11 2022-05-12 Schaeffler Technologies AG & Co. KG Wellgetriebe, Verfahren zur Herstellung eines Wellgetriebes und Brennkraftmaschine mit Wellgetriebe aufweisenden Nockenwellenverstellern
DE102022106369A1 (de) 2022-03-18 2023-09-21 Schaeffler Technologies AG & Co. KG Nockenwellenversteller, Drehaktuator und Verfahren zur Betätigung eines Nockenwellenverstellers

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DE102010039426A1 (de) * 2010-08-18 2012-02-23 Zf Friedrichshafen Ag Ventiltrieb eines Verbrennungskolbenmotors
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Publication number Priority date Publication date Assignee Title
WO2004007917A1 (de) * 2002-07-11 2004-01-22 Ina-Schaeffler Kg Nockenwellenversteller mit elektrischem antrieb
DE102010039426A1 (de) * 2010-08-18 2012-02-23 Zf Friedrichshafen Ag Ventiltrieb eines Verbrennungskolbenmotors
DE102011004071A1 (de) * 2011-02-14 2012-08-16 Schaeffler Technologies Gmbh & Co. Kg 3-Wellen-Verstellgetriebe mit integrierter Überlastkupplung
EP2520772A2 (de) * 2011-05-02 2012-11-07 Magna Powertrain AG & Co. KG Nockenwellenversteller mit Vorrichtung zum Notbetrieb
DE102012207318A1 (de) * 2012-05-03 2013-11-07 Magna Powertrain Ag & Co. Kg Nockenwellenversteller

Also Published As

Publication number Publication date
CN105940192B (zh) 2018-11-20
US20160333749A1 (en) 2016-11-17
CN105940192A (zh) 2016-09-14
US9920660B2 (en) 2018-03-20
DE102014202060A1 (de) 2015-08-06
WO2015117580A2 (de) 2015-08-13

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