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GB9419176D0 - Rotor for electrical machines with fan - Google Patents

Rotor for electrical machines with fan

Info

Publication number
GB9419176D0
GB9419176D0 GB9419176A GB9419176A GB9419176D0 GB 9419176 D0 GB9419176 D0 GB 9419176D0 GB 9419176 A GB9419176 A GB 9419176A GB 9419176 A GB9419176 A GB 9419176A GB 9419176 D0 GB9419176 D0 GB 9419176D0
Authority
GB
United Kingdom
Prior art keywords
rotor
fan
electrical machines
machines
electrical
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
GB9419176A
Other versions
GB2282489A (en
GB2282489B (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.)
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 GB9419176D0 publication Critical patent/GB9419176D0/en
Publication of GB2282489A publication Critical patent/GB2282489A/en
Application granted granted Critical
Publication of GB2282489B publication Critical patent/GB2282489B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/003—Structural associations of slip-rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
GB9419176A 1993-10-02 1994-09-22 Rotor for electrical machines with fan Expired - Fee Related GB2282489B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9314984U DE9314984U1 (en) 1993-10-02 1993-10-02 Runner for electrical machines with fans

Publications (3)

Publication Number Publication Date
GB9419176D0 true GB9419176D0 (en) 1994-11-09
GB2282489A GB2282489A (en) 1995-04-05
GB2282489B GB2282489B (en) 1997-04-30

Family

ID=6898896

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9419176A Expired - Fee Related GB2282489B (en) 1993-10-02 1994-09-22 Rotor for electrical machines with fan

Country Status (5)

Country Link
DE (1) DE9314984U1 (en)
ES (1) ES1029063Y (en)
FR (1) FR2710795B3 (en)
GB (1) GB2282489B (en)
IT (1) IT234125Y1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2385715A (en) * 2002-02-07 2003-08-27 Johnson Electric Sa Double Bladed Fan
GB0218198D0 (en) * 2002-08-06 2002-09-11 Johnson Electric Sa Fan
JP4075540B2 (en) * 2002-09-10 2008-04-16 松下電工株式会社 Electric tool
DE10256974B4 (en) * 2002-12-05 2005-05-25 Siemens Ag Electric machine
DE10300952A1 (en) * 2003-01-13 2004-07-22 Siemens Ag Electric machine, especially converter-fed slip-ring rotor motor for wind-power generator, uses insulating material sleeve for shaft carrying bearing assembly
CN110857702B (en) * 2018-08-23 2021-08-31 佛山市威灵洗涤电机制造有限公司 Heat dissipation fan blade of electric tool, fan and electric tool
FR3105648B1 (en) * 2019-12-23 2021-12-03 Valeo Equip Electr Moteur Fan for a rotating electric machine rotor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1113427A (en) * 1964-10-14 1968-05-15 Lucas Industries Ltd Slip ring unit for attachment to the rotor shaft of a dynamo electric machine
DE3838436C2 (en) * 1988-11-12 2002-09-19 Bosch Gmbh Robert Slip ring assembly
US4961016A (en) * 1989-08-09 1990-10-02 General Motors Corporation Dual-face cooling fan for a dynamoelectric machine

Also Published As

Publication number Publication date
DE9314984U1 (en) 1995-02-02
FR2710795B3 (en) 1995-09-08
ITMI940645V0 (en) 1994-09-27
GB2282489A (en) 1995-04-05
ITMI940645U1 (en) 1996-03-27
GB2282489B (en) 1997-04-30
FR2710795A3 (en) 1995-04-07
IT234125Y1 (en) 2000-02-23
ES1029063U (en) 1995-04-16
ES1029063Y (en) 1995-10-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100922