AU7504900A - Electric machine with an annular gap seal - Google Patents

Electric machine with an annular gap seal

Info

Publication number
AU7504900A
AU7504900A AU75049/00A AU7504900A AU7504900A AU 7504900 A AU7504900 A AU 7504900A AU 75049/00 A AU75049/00 A AU 75049/00A AU 7504900 A AU7504900 A AU 7504900A AU 7504900 A AU7504900 A AU 7504900A
Authority
AU
Australia
Prior art keywords
electric machine
annular gap
gap seal
seal
annular
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
AU75049/00A
Other versions
AU772328B2 (en
Inventor
Wolfgang Gottfried
Thomas Lengenfelder
Gerhard Pflueger
Erich Wolf
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of AU7504900A publication Critical patent/AU7504900A/en
Application granted granted Critical
Publication of AU772328B2 publication Critical patent/AU772328B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/124—Sealing of shafts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/22—Synchronous generators having windings each turn of which co-operates alternately with poles of opposite polarity, e.g. heteropolar generators
    • H02K19/24—Synchronous generators having windings each turn of which co-operates alternately with poles of opposite polarity, e.g. heteropolar generators with variable-reluctance soft-iron rotors without winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Rolling Contact Bearings (AREA)
  • Synchronous Machinery (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
AU75049/00A 1999-09-17 2000-08-08 Electric machine with an annular gap seal Ceased AU772328B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19944557 1999-09-17
DE1999144557 DE19944557A1 (en) 1999-09-17 1999-09-17 Electrical machine
PCT/DE2000/002635 WO2001022559A1 (en) 1999-09-17 2000-08-08 Electric machine with an annular gap seal

Publications (2)

Publication Number Publication Date
AU7504900A true AU7504900A (en) 2001-04-24
AU772328B2 AU772328B2 (en) 2004-04-22

Family

ID=7922340

Family Applications (1)

Application Number Title Priority Date Filing Date
AU75049/00A Ceased AU772328B2 (en) 1999-09-17 2000-08-08 Electric machine with an annular gap seal

Country Status (8)

Country Link
EP (1) EP1131878B1 (en)
JP (1) JP4763198B2 (en)
CN (1) CN1192467C (en)
AU (1) AU772328B2 (en)
BR (1) BR0007155A (en)
DE (2) DE19944557A1 (en)
RU (1) RU2251778C2 (en)
WO (1) WO2001022559A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2828028B1 (en) * 2001-07-24 2003-10-31 Valeo Equip Electr Moteur ALTERNATOR FOR MOTOR VEHICLE
DE102010028982B4 (en) * 2010-05-14 2021-04-29 Robert Bosch Gmbh Throttle device
RU2741052C1 (en) * 2020-09-04 2021-01-22 Акционерное общество «Аэроэлектромаш» Electric machine with contactless bearing seal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62285641A (en) * 1986-06-02 1987-12-11 Hitachi Ltd Ac generator for vehicle
JP3360355B2 (en) * 1993-06-21 2002-12-24 株式会社日立製作所 Bearing device for rotating electric machine
JP3480122B2 (en) * 1995-05-29 2003-12-15 株式会社デンソー Generator
US5655845A (en) * 1995-09-27 1997-08-12 Skf Usa Inc. Bearing housing seal

Also Published As

Publication number Publication date
EP1131878A1 (en) 2001-09-12
DE19944557A1 (en) 2001-03-22
DE50014423D1 (en) 2007-08-02
RU2251778C2 (en) 2005-05-10
JP4763198B2 (en) 2011-08-31
CN1192467C (en) 2005-03-09
AU772328B2 (en) 2004-04-22
JP2003510997A (en) 2003-03-18
EP1131878B1 (en) 2007-06-20
WO2001022559A1 (en) 2001-03-29
CN1321355A (en) 2001-11-07
BR0007155A (en) 2001-07-31

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)