WO2015000479A3 - Lageranordnung in einem elektromotor - Google Patents

Lageranordnung in einem elektromotor Download PDF

Info

Publication number
WO2015000479A3
WO2015000479A3 PCT/DE2014/200279 DE2014200279W WO2015000479A3 WO 2015000479 A3 WO2015000479 A3 WO 2015000479A3 DE 2014200279 W DE2014200279 W DE 2014200279W WO 2015000479 A3 WO2015000479 A3 WO 2015000479A3
Authority
WO
WIPO (PCT)
Prior art keywords
housing part
electric motor
bearing
bearing arrangement
rolling
Prior art date
Application number
PCT/DE2014/200279
Other languages
English (en)
French (fr)
Other versions
WO2015000479A2 (de
Inventor
Friedrich Schuler
Stefan Lintner
Jens Schäfer
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 US14/785,701 priority Critical patent/US20160079828A1/en
Priority to CN201480038428.3A priority patent/CN105378313A/zh
Publication of WO2015000479A2 publication Critical patent/WO2015000479A2/de
Publication of WO2015000479A3 publication Critical patent/WO2015000479A3/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/063—Fixing them on the shaft
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/08—Insulating casings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Motor Or Generator Frames (AREA)
  • Mounting Of Bearings Or Others (AREA)

Abstract

Eine Lageranordnung in einem insbesondere als Stellmotor eines elektrischen Nockenwellenverstellers vorgesehen Elektromotor (1) umfasst - ein erstes, topfförmiges Gehäuseteil (3) aus Metall, - ein zweites, das erste Gehäuseteil (3) abschließendes Gehäuseteil (4) aus Kunststoff, - ein erstes Wälzlager (5), welches im ersten Gehäuseteil (3) gehalten ist, - ein zweites Wälzlager (6), welches in das zweite Gehäuseteil (4) eingesetzt ist, - eine mittels der Wälzlager (5, 6) gelagerte Welle (7), wobei eines der Wälzlager (5, 6) als Festlager ausgebildet und zwischen der Welle (7) und einem Innenring (21, 35) dieses Wälzlagers (5, 6) eine kraftübertragende Kontaktfläche (25), welche kleiner aus die innere Mantelfläche des Innenrings (21, 35) ist, gebildet Ist.
PCT/DE2014/200279 2013-07-03 2014-06-24 Lageranordnung in einem elektromotor WO2015000479A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US14/785,701 US20160079828A1 (en) 2013-07-03 2014-06-24 Bearing arrangement in an electric motor
CN201480038428.3A CN105378313A (zh) 2013-07-03 2014-06-24 电动机中的支承装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013212933.5A DE102013212933B3 (de) 2013-07-03 2013-07-03 Lageranordnung in einem Elektromotor
DE102013212933.5 2013-07-03

Publications (2)

Publication Number Publication Date
WO2015000479A2 WO2015000479A2 (de) 2015-01-08
WO2015000479A3 true WO2015000479A3 (de) 2015-04-02

Family

ID=51211467

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2014/200279 WO2015000479A2 (de) 2013-07-03 2014-06-24 Lageranordnung in einem elektromotor

Country Status (4)

Country Link
US (1) US20160079828A1 (de)
CN (1) CN105378313A (de)
DE (1) DE102013212933B3 (de)
WO (1) WO2015000479A2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016204151A1 (de) * 2015-03-30 2016-10-06 Schaeffler Technologies AG & Co. KG Antriebseinheit, insbesondere eines Getriebeaktuators
DE102015120563A1 (de) * 2015-11-26 2017-06-01 Stabilus Gmbh Antriebseinrichtung
DE102016112036A1 (de) * 2016-06-30 2018-01-04 Interroll Holding Ag Antriebseinheit für einen Trommelmotor, Trommelmotor, Hinterflansch und Herstellungsverfahren
DE102016014787A1 (de) * 2016-12-10 2018-06-14 Wabco Gmbh Verdichteranordnung, Druckluftversorgungsanlage zum Betreiben einer Pneumatikanlage und Verfahren zur Montage einer Verdichteranordnung
DE102017105455A1 (de) 2017-03-15 2018-09-20 Schaeffler Technologies AG & Co. KG Stellmotor für eine elektrische Nockenwellenverstellung
DE102017116249A1 (de) 2017-07-19 2019-01-24 Schaeffler Technologies AG & Co. KG Elektromotor
DE102018117987A1 (de) 2018-04-27 2019-10-31 Schaeffler Technologies AG & Co. KG Elektromotor
DE102019117948B3 (de) * 2019-07-03 2020-06-18 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Elektrische Maschine
DE102019120912A1 (de) 2019-08-02 2021-02-04 Schaeffler Technologies AG & Co. KG Elektromotor
DE102019120913A1 (de) 2019-08-02 2021-02-04 Schaeffler Technologies AG & Co. KG Elektromotor
DE102020131327A1 (de) 2020-11-26 2022-06-02 Schaeffler Technologies AG & Co. KG Elektromotor für eine Stellvorrichtung eines Kraftfahrzeugs sowie Verfahren zur Montage eines Nockenwellenverstellers
WO2022111763A1 (de) 2020-11-26 2022-06-02 Schaeffler Technologies AG & Co. KG Elektromotor für eine stellvorrichtung eines kraftfahrzeugs sowie verfahren zur montage eines nockenwellenverstellers

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629919A (en) * 1982-01-11 1986-12-16 Papst-Motoren Gmbh & Co. Direct drive motor
JP2009174556A (ja) * 2008-01-21 2009-08-06 Nsk Ltd 転がり軸受装置
DE102010044168A1 (de) * 2010-11-19 2012-05-24 Zf Lenksysteme Gmbh Servolenkung, insbesondere für ein Kraftfahrzeug
DE102011080265A1 (de) * 2011-08-02 2013-02-07 Schaeffler Technologies AG & Co. KG Gehäuseeinheit mit angespritztem Kunststoffflansch für einen Elektromotor sowie Elektromotor mit einer solchen Gehäuseeinheit

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD93065A (de) *
DE399284C (de) * 1921-02-16 1924-07-22 Felix Kiessig Kugel- oder Rollenlagerlaufringbefestigung
DE1077007B (de) * 1958-11-14 1960-03-03 Daimler Benz Ag Anordnung der Lager von Wellen od. dgl. umlaufenden Maschinenteilen
DE3118002A1 (de) * 1981-05-07 1982-11-25 Skf Kugellagerfabriken Gmbh "verfahren zum einbau einer nabe auf einer achse"
DE8428487U1 (de) * 1984-09-27 1985-10-24 Siemens AG, 1000 Berlin und 8000 München Dauermagneterregter Kleinmotor
DE3701870A1 (de) * 1987-01-23 1988-08-04 Papst Motoren Gmbh & Co Kg Anordnung zur lagerbefestigung
JPH0678769B2 (ja) * 1987-04-13 1994-10-05 石川島播磨重工業株式会社 セラミック軸受取付構造
JP3604460B2 (ja) * 1995-06-14 2004-12-22 光洋精工株式会社 電動パワーステアリング装置
DE19524953A1 (de) * 1995-07-08 1997-01-09 Teves Gmbh Alfred Elektromotor
JP2002021943A (ja) * 2000-07-04 2002-01-23 Koyo Seiko Co Ltd 電動式舵取装置
DE10131804A1 (de) * 2000-07-29 2002-02-07 Bosch Gmbh Robert Pumpenaggregat für eine hydraulische Fahrzeugbremsanlage
DE10045222A1 (de) * 2000-09-13 2002-04-04 Bosch Gmbh Robert Anker für eine elektrische Maschine
WO2003027523A1 (en) * 2001-09-21 2003-04-03 Nsk Ltd. Bearing device
AU2003280685A1 (en) * 2002-10-31 2004-05-25 Nsk Ltd. Electric power steering device
DE20304989U1 (de) * 2003-03-26 2004-08-05 Ab Skf Lagerträger zur Fixierung eines Lagers in einem radialen Abstand zu einem Maschinenteil
KR100601959B1 (ko) * 2004-07-28 2006-07-14 삼성전자주식회사 Ｉｒ-Ｒｕ 합금 전극 및 이를 하부 전극으로 사용한강유전체 캐패시터
DE102004062037A1 (de) * 2004-12-23 2006-07-20 Schaeffler Kg Nockenwellenversteller
DE102005051245A1 (de) * 2005-10-26 2007-05-10 Festool Gmbh Elektromotor und Verfahren zu dessen Herstellung
KR100906721B1 (ko) * 2006-06-16 2009-07-07 엘지이노텍 주식회사 스핀들 모터
JP4952653B2 (ja) * 2007-06-04 2012-06-13 株式会社デンソー バルブタイミング調整装置
DE102009042233A1 (de) * 2009-09-18 2011-03-31 Schaeffler Technologies Gmbh & Co. Kg Rotationslager und Lageranordnung
DE102009045797A1 (de) * 2009-10-19 2011-04-21 Robert Bosch Gmbh Elektrische Maschine, Hydraulikeinheit
US9580564B2 (en) * 2010-07-22 2017-02-28 GKN Aerospace Transparency Systems, Inc. Transparent polyurethane protective coating, film and laminate compositions with enhanced electrostatic dissipation capability, and methods for making same
US20140018398A1 (en) * 2011-03-29 2014-01-16 Sanofi Otamixaban formulations with improved stability
DE102011078427A1 (de) * 2011-06-30 2013-01-03 Schaeffler Technologies AG & Co. KG Einpresskraft optimiertes Wälzlager
CN203135653U (zh) * 2012-12-28 2013-08-14 中山大洋电机制造有限公司 一种塑封电机
US9882447B2 (en) * 2015-06-09 2018-01-30 Regal Beloit America, Inc. Electric machine, assembly and associated method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629919A (en) * 1982-01-11 1986-12-16 Papst-Motoren Gmbh & Co. Direct drive motor
JP2009174556A (ja) * 2008-01-21 2009-08-06 Nsk Ltd 転がり軸受装置
DE102010044168A1 (de) * 2010-11-19 2012-05-24 Zf Lenksysteme Gmbh Servolenkung, insbesondere für ein Kraftfahrzeug
DE102011080265A1 (de) * 2011-08-02 2013-02-07 Schaeffler Technologies AG & Co. KG Gehäuseeinheit mit angespritztem Kunststoffflansch für einen Elektromotor sowie Elektromotor mit einer solchen Gehäuseeinheit

Also Published As

Publication number Publication date
US20160079828A1 (en) 2016-03-17
DE102013212933B3 (de) 2014-11-27
CN105378313A (zh) 2016-03-02
WO2015000479A2 (de) 2015-01-08

Similar Documents

Publication Publication Date Title
WO2015000479A3 (de) Lageranordnung in einem elektromotor
WO2014089572A3 (en) Split mechanical seal with axial biasing assembly
WO2012150242A3 (de) Axiallager für einen elektrischen antrieb
WO2015102719A3 (en) Non-linear bumper bearings
WO2015048958A3 (de) Rotoreinrichtung für eine elektrische maschine, elektrische maschine und aktorvorrichtung mit einer elektrischen maschine
MX2016009835A (es) Montaje de sello laberintico sin contacto.
WO2013127626A3 (de) Pumpenanordnung
WO2014079611A3 (de) Stator mit einer umspritzung und elektrische maschine mit dem stator
WO2015035989A3 (de) Linearaktuator
WO2013178341A3 (de) Elektromotorischer antrieb, insbesondere gebläseantrieb
MX363594B (es) Tubo de guia para un eje de direccion y metodo para producirlo.
WO2016155723A3 (de) Antriebseinheit, insbesondere eines getriebeaktuators
WO2010108544A3 (en) Bearing assembly
WO2012075254A3 (en) Bearing isolator seal
WO2017063645A3 (de) Elektromechanischer aktuator für kraftfahrzeuge
WO2013107835A3 (de) Getriebemotor, insbesondere für möbelverstellung
WO2014121977A3 (de) Läuferanordnung für eine elektrische maschine
PL3538795T3 (pl) Zestaw uszczelniający, łożysko toczne zawierające taki zestaw, i sposób wytwarzania takiego zestawu
WO2013160098A3 (en) Bearing power generating configuration
WO2012089427A3 (de) Einrichtung zur lagerung einer welle in einem gehäuse und aggregat mit einer erfindungsgemässen einrichtung
EP3530407A4 (de) Laufbahnrillenbearbeitungsverfahren, lager, kugelgewindevorrichtung, maschine und fahrzeugherstellungsverfahren
WO2014154561A3 (de) Gleitfläche
IN2014CH01757A (de)
WO2013110581A3 (de) Elektrische maschine und kraftfahrzeug mit einer elektrischen maschine
WO2014195500A3 (de) Lageranordnung und verfahren zum herstellen einer lageranordnung

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14741509

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 14785701

Country of ref document: US

122 Ep: pct application non-entry in european phase

Ref document number: 14741509

Country of ref document: EP

Kind code of ref document: A2