FR2452652A1 - BALL JOINT BEARING WITH PLASTIC BALL JOINT SUPPORT OF A SINGLE WORKPIECE IN THE FORM OF A WORK MOLDED BY INJECTION OR MOLDING AND METHOD OF MANUFACTURE - Google Patents

BALL JOINT BEARING WITH PLASTIC BALL JOINT SUPPORT OF A SINGLE WORKPIECE IN THE FORM OF A WORK MOLDED BY INJECTION OR MOLDING AND METHOD OF MANUFACTURE

Info

Publication number
FR2452652A1
FR2452652A1 FR8006848A FR8006848A FR2452652A1 FR 2452652 A1 FR2452652 A1 FR 2452652A1 FR 8006848 A FR8006848 A FR 8006848A FR 8006848 A FR8006848 A FR 8006848A FR 2452652 A1 FR2452652 A1 FR 2452652A1
Authority
FR
France
Prior art keywords
injection
ball
ball joint
molding
manufacture
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
FR8006848A
Other languages
French (fr)
Other versions
FR2452652B1 (en
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2452652A1 publication Critical patent/FR2452652A1/en
Application granted granted Critical
Publication of FR2452652B1 publication Critical patent/FR2452652B1/fr
Granted legal-status Critical Current

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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/02—Sliding-contact bearings
    • F16C23/04—Sliding-contact bearings self-adjusting
    • F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
    • F16C23/045—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings for radial load mainly, e.g. radial spherical plain bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4407—Removing or ejecting moulded articles for undercut articles by flexible movement of undercut portions of the articles
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • F16C33/208—Methods of manufacture, e.g. shaping, applying coatings
    • 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
    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
    • H02K5/1672—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap 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
    • F16C2220/00—Shaping
    • F16C2220/02—Shaping by casting
    • F16C2220/04—Shaping by casting by injection-moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Support Of The Bearing (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Sealing Of Bearings (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

PALIER A ROTULE AVEC SUPPORT DE ROTULE EN MATIERE PLASTIQUE D'UNE SEULE PIECE REALISE SOUS LA FORME D'UNE PIECE MOULEE PAR INJECTION OU MOULAGE. PALIER A ROTULE AVEC SUPPORT DE ROTULE EN MATIERE PLASTIQUE D'UNE SEULE PIECE REALISE SOUS LA FORME D'UNE PIECE MOULEE PAR INJECTION OU MOULAGE ET AVEC CHAMBRE DE LUBRIFIANT INTEGREE. DANS UN ELARGISSEMENT 3 VENU D'UNE SEULE PIECE, ON PREVOIT UNE CHAMBRE DE LUBRIFIANT 33, PLACEE EN AMONT DE LA ROTULE 1 ET UNE RONDELLE DE BUTEE 4 ENCLIQUETEE DANS UNE RAINURE 31 POUR ABSORBER LA POUSSEE AXIALE DU ROTOR ET L'ELARGISSEMENT AXIAL 3 ET LA PARTIE DU LOGEMENT DE LA ROTULE QU'IL ENTOURE SONT EXTENSIBLES RADIALEMENT DE FACON QUE LES PARTIES DE MOULE D'INJECTION POUR LE LOGEMENT DE LA ROTULE ET LA RAINURE D'ENCLIQUETAGE 31 EN CONTRE-DEPOUILLE PUISSENT ETRE ENLEVEES DANS LE SENS AXIAL APRES L'INJECTION ET QUE LA ROTULE 1 ET LA RONDELLE DE BUTEE 4 PUISSENT ETRE ENSUITE INTRODUITES DANS LE LOGEMENT ET DANS LA RAINURE D'ENCLIQUETAGE 31. CONVIENT EN PARTICULIER POUR LES MOTEURS DE FAIBLE EXTENSION RADIALE.BALL BEARING WITH BALL SUPPORT IN PLASTIC MATERIAL OF A SINGLE PIECE MADE IN THE FORM OF A MOLDED PART BY INJECTION OR MOLDING. BALL BEARING WITH BALL SUPPORT IN PLASTIC MATERIAL OF ONE PIECE MADE IN THE FORM OF A MOLDED PART BY INJECTION OR MOLDING AND WITH INTEGRATED LUBRICANT CHAMBER. IN AN ENLARGEMENT 3 COMING FROM A SINGLE PIECE, A LUBRICANT CHAMBER 33 IS PROVIDED, PLACED UPSTREAM OF THE BALL 1 AND A STOP WASHER 4 CLICKED INTO A SLOT 31 TO ABSORB THE AXIAL THRUST OF THE ROTOR AND THE AXIAL EXPANSION 3 AND THE PART OF THE HOUSING OF THE BALL JOINT SURROUNDED BY IT ARE RADIALLY EXTENDABLE SO THAT THE PARTS OF THE INJECTION MOLD FOR THE HOUSING OF THE BALL AND THE LOCKING GROOVE 31 IN COUNTER-DETACHMENT CAN BE REMOVED IN THE AXIAL DIRECTION AFTER THE INJECTION AND THAT THE BALL 1 AND THE THRUST WASHER 4 CAN THEN BE INSERTED IN THE HOUSING AND IN THE LOCKING SLOT 31. SUITABLE IN PARTICULAR FOR ENGINES WITH LOW RADIAL EXTENSION.

FR8006848A 1979-03-30 1980-03-27 BALL JOINT BEARING WITH PLASTIC BALL JOINT SUPPORT OF A SINGLE WORKPIECE IN THE FORM OF A WORK MOLDED BY INJECTION OR MOLDING AND METHOD OF MANUFACTURE Granted FR2452652A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2912713A DE2912713C3 (en) 1979-03-30 1979-03-30 As a one-piece plastic injection-molded part with an integrated lubricant storage space, holder for the spherical joint of a ball-and-socket shaft bearing

Publications (2)

Publication Number Publication Date
FR2452652A1 true FR2452652A1 (en) 1980-10-24
FR2452652B1 FR2452652B1 (en) 1983-02-25

Family

ID=6066925

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8006848A Granted FR2452652A1 (en) 1979-03-30 1980-03-27 BALL JOINT BEARING WITH PLASTIC BALL JOINT SUPPORT OF A SINGLE WORKPIECE IN THE FORM OF A WORK MOLDED BY INJECTION OR MOLDING AND METHOD OF MANUFACTURE

Country Status (8)

Country Link
CH (1) CH644674A5 (en)
CS (1) CS268503B2 (en)
DD (1) DD149691A5 (en)
DE (1) DE2912713C3 (en)
FR (1) FR2452652A1 (en)
GB (1) GB2054759B (en)
IT (1) IT1130097B (en)
SU (1) SU1052170A3 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0510650A2 (en) * 1991-04-26 1992-10-28 Nissei Asb Machine Co., Ltd. Mold for injection molding a preform and plastic vessel
EP0558269A1 (en) * 1992-02-28 1993-09-01 General Electric Company Thrust bearing assembly
EP0698956A1 (en) * 1994-08-24 1996-02-28 Siemens Aktiengesellschaft Pressure or cover disc for a bearing of a rotorshaft

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3145601C3 (en) * 1981-11-17 1992-08-06 Mulfingen Elektrobau Ebm Thrust washer
DE3149106A1 (en) * 1981-12-11 1983-06-23 Robert Bosch Gmbh, 7000 Stuttgart ELECTRICAL SMALL MACHINE, ESPECIALLY SMALL MOTOR
DE3322863A1 (en) * 1983-06-24 1985-01-10 Brose Fahrzeugteile GmbH & Co KG, 8630 Coburg ADJUSTING GEARBOXES IN A MOTOR VEHICLE
CH687559A5 (en) * 1992-09-09 1996-12-31 Fischer Georg Automobilguss Arrangement of a rolling bearing.
GB9311823D0 (en) * 1993-06-08 1993-07-28 Johnson Electric Sa An electric motor casing incorporating a bearing retainer
DE19636872A1 (en) * 1996-09-11 1998-03-12 Bosch Gmbh Robert Bearing cuff of thin rotor shaft for miniature electric motor
DE19911212A1 (en) * 1999-03-12 2000-09-14 Mann & Hummel Filter Shaft bearing with spherical cap
DE10051309A1 (en) * 2000-10-17 2002-05-16 Bosch Gmbh Robert bearing seat
DE10124448A1 (en) * 2001-05-19 2002-11-21 Berger Lahr Gmbh & Co Kg Shaft bearing for electric motor, has bearing holder contact points on at least one of two sides of central cup plane on elastically yielding elements of bearer part that can be deflected to insert cup part
DE102007016171A1 (en) * 2007-04-02 2008-10-09 Zf Friedrichshafen Ag Ball sleeve joint
DE102013200128A1 (en) * 2013-01-08 2014-07-10 Robert Bosch Gmbh Bearing device for armature shaft of transmission-drive unit in motor vehicle, has body accommodated in retainer by connection, where connection is radially engaged into retainer and force-loaded axially in direction against contact surface
JP6472375B2 (en) 2015-12-25 2019-02-20 ミネベアミツミ株式会社 motor
KR20210025139A (en) * 2019-08-19 2021-03-09 계양전기 주식회사 Elastic bush and motor having this

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3188153A (en) * 1961-10-17 1965-06-08 Vincent K Smith Self-aligning sleeve bearing assembly for dynamoelectric machines and the like
DE2231293A1 (en) * 1972-06-26 1974-01-17 Siemens Ag COLD BEARINGS
DE2345019A1 (en) * 1973-09-06 1975-03-20 Siemens Ag Self aligning bearing for motor spindle - resilient spherical body clamped between two bearing shells

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7623171U1 (en) * 1900-01-01 Paul Kuhbier & Co, 5290 Wipperfuerth
DE2152397A1 (en) * 1970-10-23 1972-06-29 Oeverums Bruk Ab Method for mounting an assembly, in particular an electric motor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3188153A (en) * 1961-10-17 1965-06-08 Vincent K Smith Self-aligning sleeve bearing assembly for dynamoelectric machines and the like
DE2231293A1 (en) * 1972-06-26 1974-01-17 Siemens Ag COLD BEARINGS
DE2345019A1 (en) * 1973-09-06 1975-03-20 Siemens Ag Self aligning bearing for motor spindle - resilient spherical body clamped between two bearing shells

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0510650A2 (en) * 1991-04-26 1992-10-28 Nissei Asb Machine Co., Ltd. Mold for injection molding a preform and plastic vessel
EP0510650A3 (en) * 1991-04-26 1993-01-27 Nissei Asb Machine Co., Ltd. Mold for injection molding preform with undercut lip and plastic vessel
US5340304A (en) * 1991-04-26 1994-08-23 Nissei Asb Machine Co., Ltd. Mold for injection molding preform with undercut lip
EP0558269A1 (en) * 1992-02-28 1993-09-01 General Electric Company Thrust bearing assembly
US5277500A (en) * 1992-02-28 1994-01-11 General Electric Company Thrust bearing assembly
US6247223B1 (en) 1992-02-28 2001-06-19 General Electric Company Methods of making an electric motor and thrust bearing assembly for same
EP0698956A1 (en) * 1994-08-24 1996-02-28 Siemens Aktiengesellschaft Pressure or cover disc for a bearing of a rotorshaft

Also Published As

Publication number Publication date
FR2452652B1 (en) 1983-02-25
IT1130097B (en) 1986-06-11
DE2912713C3 (en) 1981-12-17
DE2912713A1 (en) 1980-10-02
GB2054759B (en) 1983-03-16
DD149691A5 (en) 1981-07-22
SU1052170A3 (en) 1983-10-30
DE2912713B2 (en) 1981-03-26
GB2054759A (en) 1981-02-18
CH644674A5 (en) 1984-08-15
IT8021021A0 (en) 1980-03-28
CS268503B2 (en) 1990-03-14

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