IT1294212B1 - Struttura di supporto dell'albero dell'indotto per l'impiego in un motore elettrico - Google Patents

Struttura di supporto dell'albero dell'indotto per l'impiego in un motore elettrico

Info

Publication number
IT1294212B1
IT1294212B1 IT97RM000464A ITRM970464A IT1294212B1 IT 1294212 B1 IT1294212 B1 IT 1294212B1 IT 97RM000464 A IT97RM000464 A IT 97RM000464A IT RM970464 A ITRM970464 A IT RM970464A IT 1294212 B1 IT1294212 B1 IT 1294212B1
Authority
IT
Italy
Prior art keywords
electric motor
support structure
shaft support
armature shaft
armature
Prior art date
Application number
IT97RM000464A
Other languages
English (en)
Inventor
Masato Iwata
Original Assignee
Mitsuba Corp
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 Mitsuba Corp filed Critical Mitsuba Corp
Publication of ITRM970464A1 publication Critical patent/ITRM970464A1/it
Application granted granted Critical
Publication of IT1294212B1 publication Critical patent/IT1294212B1/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/16—Centering rotors within the stator; Balancing rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/40—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
    • B60T8/4018—Pump units characterised by their drive mechanisms
    • B60T8/4022—Pump units driven by an individual electric motor
    • 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
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Manufacturing & Machinery (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
IT97RM000464A 1996-08-08 1997-07-25 Struttura di supporto dell'albero dell'indotto per l'impiego in un motore elettrico IT1294212B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8226043A JPH1056753A (ja) 1996-08-08 1996-08-08 電動モータのアーマチュアシャフト軸支構造

Publications (2)

Publication Number Publication Date
ITRM970464A1 ITRM970464A1 (it) 1999-01-25
IT1294212B1 true IT1294212B1 (it) 1999-03-24

Family

ID=16838896

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97RM000464A IT1294212B1 (it) 1996-08-08 1997-07-25 Struttura di supporto dell'albero dell'indotto per l'impiego in un motore elettrico

Country Status (5)

Country Link
US (1) US5977673A (it)
JP (1) JPH1056753A (it)
CA (1) CA2211488A1 (it)
DE (1) DE19733884A1 (it)
IT (1) IT1294212B1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000166132A (ja) * 1998-11-30 2000-06-16 Asmo Co Ltd モータ製造方法及びモータ
DE10121769A1 (de) * 2001-05-04 2002-12-05 Bosch Gmbh Robert Maschinengehäuse
JP3730889B2 (ja) * 2001-08-20 2006-01-05 日信工業株式会社 ポンプ作動用モータ
US7332843B2 (en) * 2004-10-14 2008-02-19 Asmo Co., Ltd. Motor
JP5016237B2 (ja) * 2005-03-22 2012-09-05 本田技研工業株式会社 電動モータおよび電動パワーステアリング装置
US8294311B2 (en) 2006-03-06 2012-10-23 Honda Motor Co., Ltd. Electric motor and electric power steering apparatus
DE102007052057A1 (de) * 2007-10-30 2009-05-07 Valeo Systèmes d'Essuyage Elektromotorischer Hilfsantrieb für Fahrzeuge sowie Verfahren zum Herstellen bzw. Montieren eines solchen Antriebs
JP5064992B2 (ja) * 2007-12-13 2012-10-31 アスモ株式会社 ブラシレスモータ及びその製造方法
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
JP6007084B2 (ja) * 2012-11-30 2016-10-12 株式会社ミツバ 電動モータ及びファンモータ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3534333A1 (de) * 1985-09-26 1987-04-02 Siemens Ag Verfahren zur einstellung des axialspiels zwischen dem rotor und dem stator eines motors
US5223756A (en) * 1993-01-04 1993-06-29 Gec-Marconi Electronic Systems Corp. Self-aligning motor assembly
US5272803A (en) * 1993-02-05 1993-12-28 Synektron Corporation Method and apparatus for electric motor assembly with bearing preload

Also Published As

Publication number Publication date
ITRM970464A1 (it) 1999-01-25
JPH1056753A (ja) 1998-02-24
DE19733884A1 (de) 1998-02-12
US5977673A (en) 1999-11-02
CA2211488A1 (en) 1998-02-08

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Legal Events

Date Code Title Description
0001 Granted