ES2172641T3 - Cojinete de rodamiento, especialmente cojinete trasero de un alternador de vehiculo automovil. - Google Patents

Cojinete de rodamiento, especialmente cojinete trasero de un alternador de vehiculo automovil.

Info

Publication number
ES2172641T3
ES2172641T3 ES96400091T ES96400091T ES2172641T3 ES 2172641 T3 ES2172641 T3 ES 2172641T3 ES 96400091 T ES96400091 T ES 96400091T ES 96400091 T ES96400091 T ES 96400091T ES 2172641 T3 ES2172641 T3 ES 2172641T3
Authority
ES
Spain
Prior art keywords
bearing
ring
tree
internal ring
motor vehicle
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 - Lifetime
Application number
ES96400091T
Other languages
English (en)
Inventor
Marcel Vogelsberger
Daniel Davoigneau
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.)
Valeo Equipements Electriques Moteur SAS
Original Assignee
Valeo Equipements Electriques Moteur SAS
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 Valeo Equipements Electriques Moteur SAS filed Critical Valeo Equipements Electriques Moteur SAS
Application granted granted Critical
Publication of ES2172641T3 publication Critical patent/ES2172641T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
    • 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
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Support Of The Bearing (AREA)

Abstract

COJINETE PARA MAQUINA DE ARBOL GIRATORIO QUE COMPRENDE UN RODAMIENTO (1, 101, 201) MONTADO ENTRE UN SOPORTE DE RODAMIENTO (3, 103, 203) Y EL ARBOL (A), COMPRENDIENDO EL RODAMIENTO UN ANILLO EXTERNO (4, 104, 204) Y UN ANILLO INTERNO (5, 105, 205) ENTRE LOS QUE ESTAN INTERPUESTOS ELEMENTOS DE RODAMIENTO (6, 106, 206), SIENDO MANTENIDO EL ANILLO EXTERNO RIGIDAMENTE SOBRE EL SOPORTE, SIENDO EL ANILLO INTERNO Y EL ARBOL DESLIZANTES UNO RESPECTO DE OTRO, COMPRENDIENDO EL COJINETE AL MENOS UNA ARANDELA (7, 117, 217) MONTADA ENTRE EL ANILLO INTERNO Y UN SALIENTE (8, 108, 208) DEL ARBOL Y EJERCIENDO ENTRE EL ANILLO INTERNO Y EL SALIENTE UN ESFUERZO QUE TIENDE A SEPARARLOS PARA ANULAR LOS JUEGOS DE FUNCIONAMIENTO, CARACTERIZADO EN QUE LA ARANDELA PRESENTA UN ANILLO PLAN Y UNA PLURALIDAD DE PATILLAS ELASTICAS TRAPEZOIDALES QUE SE EXTIENDEN RADIALMENTE A PARTIR DEL ANILLO, PRESENTANDO UNA PARTE INCLINADA RESPECTO DEL PLANO DEL ANILLO Y TERMINADAS POR UN SEMIPLANO DE EXTREMO PARALELO AL PLANO DEL ANILLO.
ES96400091T 1995-01-17 1996-01-15 Cojinete de rodamiento, especialmente cojinete trasero de un alternador de vehiculo automovil. Expired - Lifetime ES2172641T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9500445A FR2729440B1 (fr) 1995-01-17 1995-01-17 Palier a roulement, notamment palier arriere d'alternateur de vehicule automobile

Publications (1)

Publication Number Publication Date
ES2172641T3 true ES2172641T3 (es) 2002-10-01

Family

ID=9475176

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96400091T Expired - Lifetime ES2172641T3 (es) 1995-01-17 1996-01-15 Cojinete de rodamiento, especialmente cojinete trasero de un alternador de vehiculo automovil.

Country Status (6)

Country Link
US (1) US5624193A (es)
EP (1) EP0723087B1 (es)
CN (1) CN1136649A (es)
DE (1) DE69620044T2 (es)
ES (1) ES2172641T3 (es)
FR (1) FR2729440B1 (es)

Families Citing this family (31)

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Publication number Priority date Publication date Assignee Title
DE29801110U1 (de) * 1998-01-23 1998-03-26 Max Stegmann GmbH Antriebstechnik - Elektronik, 78166 Donaueschingen Elektromotor
DE19839407C1 (de) * 1998-08-29 2000-03-23 Bosch Gmbh Robert Elektrische Antriebseinheit
US6244565B1 (en) * 1999-01-29 2001-06-12 Ford Global Technologies, Inc. Throttle body shaft axial play control
FR2791103B1 (fr) * 1999-03-17 2001-04-13 Skf France Palier a roulement instrumente
JP2001140869A (ja) * 1999-11-19 2001-05-22 Minebea Co Ltd 複列軸受
DE10005568A1 (de) * 2000-02-09 2001-08-16 Bosch Gmbh Robert Federelement zum Ausgleich von Axialspiel einer Motorwelle eines Elektromotors
US6409390B1 (en) * 2000-10-31 2002-06-25 Itt Manufacturing Enterprises, Inc. Compact, precision duplex bearing mount for high vibration environments
US6692177B2 (en) 2001-02-26 2004-02-17 The Torrington Company Steering shaft retaining clip
DE10214276A1 (de) * 2002-03-28 2003-10-16 Bosch Gmbh Robert Maschine, insbesondere Generator
JP2005073353A (ja) * 2003-08-22 2005-03-17 Mabuchi Motor Co Ltd ロータブッシュ及びそれを備えるモータ、並びにそれらの製造方法
US7594760B2 (en) * 2003-09-15 2009-09-29 Pratt & Whitney Rocketdyne, Inc. Bearing cup rotational lock assembly
US20070183705A1 (en) * 2006-02-09 2007-08-09 Delaney Larry W Bearing retention clamp
EP1898108B1 (en) * 2006-09-07 2012-03-21 Saint-Gobain Performance Plastics Rencol Limited Combination mounting ring
DE102006056938A1 (de) * 2006-11-30 2008-06-12 Valeo Systèmes d`Essuyage Wellenanordnung eines elektromotorischen Hilfsantriebes, Verfahren zum Sichern eines Funktionselementes auf einer Welle sowie Spreizring
EP1997746B1 (en) * 2007-05-30 2010-09-08 Eurokeg B.V. Closing valve and container comprising the same
JP5306089B2 (ja) * 2008-08-01 2013-10-02 山洋電気株式会社 モータ
DE102008042759A1 (de) * 2008-10-10 2010-04-15 Robert Bosch Gmbh Halterbügel zur Fixierung eines Ankerwellenlagers eines Elektromotors
JP2010190274A (ja) * 2009-02-17 2010-09-02 Nsk Ltd 転がり軸受装置及び転がり軸受の予圧方法
JP5131329B2 (ja) * 2010-08-18 2013-01-30 株式会社デンソー 自動車用交流発電機
JP5204820B2 (ja) 2010-09-02 2013-06-05 三菱電機株式会社 回転子シャフト及び車両用交流発電機
US9509191B2 (en) 2011-09-29 2016-11-29 Panasonic Intellectual Property Management Co., Ltd. Electric motor with ball bearing assembly for rotary shaft
JP6015205B2 (ja) * 2012-07-27 2016-10-26 株式会社ジェイテクト ウェーブワッシャー、このウェーブワッシャーを有する回転軸支持装置、およびこの回転軸支持装置を有する電動機
DE102012220985B3 (de) * 2012-11-16 2014-05-08 Aktiebolaget Skf Lageranordnung
JP6210485B2 (ja) * 2013-06-28 2017-10-11 並木精密宝石株式会社 軸受機構
CN104141820A (zh) * 2013-10-11 2014-11-12 河南航天液压气动技术有限公司 阀门用弹性限位挡圈及使用该弹性限位挡圈的阀门
US9222517B1 (en) * 2014-11-26 2015-12-29 Bradford Christopher King Tapered bearing system to minimize shaft damage and component failure
JP2019027523A (ja) * 2017-07-31 2019-02-21 日本電産サンキョー株式会社 軸受組立体およびモータ
DE102018102758B4 (de) * 2018-02-07 2020-01-16 Kendrion (Villingen) Gmbh Feder für ein Rückschlagventil, Rückschlagventil mit einer derartigen Feder, regelbarer Schwingungsdämpfer mit einem solchen Rückschlagventil sowie Kraftfahrzeug mit einem derartigen regelbaren Schwingungsdämpfer
JP7131051B2 (ja) * 2018-04-23 2022-09-06 トヨタ紡織株式会社 駆動装置
FR3108863B1 (fr) * 2020-04-07 2022-07-29 Mitis Broche haute vitesse à assistance vibratoire mécanique forcée
US11933357B2 (en) * 2021-06-16 2024-03-19 Schaeffler Technologies AG & Co. KG Bearing with integrated axial preload and method thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE471572C (de) * 1927-10-23 1929-02-14 S K F Norma G M B H Vorrichtung fuer die Einstellung von Kegelrollen- oder Schulterlagern
DE501140C (de) * 1928-12-12 1930-06-28 Schweinfurter Praez S Kugel La Federnde Vorrichtung zum Ein- und Nachstellen von Schraegrollenlagern
US1923399A (en) * 1930-03-24 1933-08-22 Johnson Pressed Gear Co Automatic take-up for shaft bearings
US2188251A (en) * 1938-10-28 1940-01-23 Dumore Company Preload adjustment for ball bearings
FR1135722A (fr) * 1954-11-24 1957-05-03 Aerzener Maschinenfabrik G M B Machine à travail ou à force motrice comportant au moins un élément rotatif autour d'un axe horizontal
CH336653A (fr) * 1957-05-24 1959-02-28 Bruno Strandgren Carl Dispositif de rattrapage de jeu
SE357799B (es) * 1971-10-14 1973-07-09 Atlas Copco Ab
GB1592491A (en) * 1977-02-17 1981-07-08 British Aerospace Bearing assemblies
US4364615A (en) * 1980-09-08 1982-12-21 The Bendix Corporation Retaining ring
SE439047B (sv) * 1983-05-24 1985-05-28 Skf Nova Ab Forspenningsanordning vid ett vinkelkontaktlager
US4655616A (en) * 1985-09-25 1987-04-07 Magtrol, Inc. Computer direct disc drive with magnetically stabilized shaft
DE3643781C2 (de) * 1986-12-20 1996-10-10 Mulfingen Elektrobau Ebm Tellerfeder
US5000589A (en) * 1989-06-30 1991-03-19 Kabushiki Kaisha Sankyo Seiki Seisakusho Bearing structures for motors

Also Published As

Publication number Publication date
US5624193A (en) 1997-04-29
FR2729440A1 (fr) 1996-07-19
DE69620044T2 (de) 2002-09-19
FR2729440B1 (fr) 1997-04-18
DE69620044D1 (de) 2002-05-02
CN1136649A (zh) 1996-11-27
EP0723087B1 (fr) 2002-03-27
EP0723087A1 (fr) 1996-07-24

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