DK0826266T3 - Electromotive drive - Google Patents

Electromotive drive

Info

Publication number
DK0826266T3
DK0826266T3 DK96913458T DK96913458T DK0826266T3 DK 0826266 T3 DK0826266 T3 DK 0826266T3 DK 96913458 T DK96913458 T DK 96913458T DK 96913458 T DK96913458 T DK 96913458T DK 0826266 T3 DK0826266 T3 DK 0826266T3
Authority
DK
Denmark
Prior art keywords
motor
speed
fan wheel
drive
electromotive drive
Prior art date
Application number
DK96913458T
Other languages
Danish (da)
Inventor
Wolfgang Lienert
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
Application granted granted Critical
Publication of DK0826266T3 publication Critical patent/DK0826266T3/en

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/026—Units comprising pumps and their driving means with a magnetic coupling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/09—Machines characterised by the presence of elements which are subject to variation, e.g. adjustable bearings, reconfigurable windings, variable pitch ventilators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Primary Cells (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Control Of Stepping Motors (AREA)
  • Power Steering Mechanism (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

In a drive for railway vehicles and guided vehicles the cooling of the drive motor (8) is to be improved. To this end, there is an electromagnetic revolution speed limiting and regulating device (5-7) between the motor shaft (3) and the fan wheel (1) which limits the required quantity of cooling air as the motor speed increases above that of the fan wheel, in which the fan wheel speed can be reduced in relation to the motor speed from a predeterminable motor speed.
DK96913458T 1995-05-16 1996-05-02 Electromotive drive DK0826266T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19517989 1995-05-16
PCT/DE1996/000765 WO1996037035A1 (en) 1995-05-16 1996-05-02 Electric motor drive

Publications (1)

Publication Number Publication Date
DK0826266T3 true DK0826266T3 (en) 1999-08-09

Family

ID=7762072

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96913458T DK0826266T3 (en) 1995-05-16 1996-05-02 Electromotive drive

Country Status (9)

Country Link
EP (1) EP0826266B1 (en)
JP (1) JP3789475B2 (en)
KR (1) KR100415128B1 (en)
CN (1) CN1077736C (en)
AT (1) ATE173864T1 (en)
DE (1) DE59600876D1 (en)
DK (1) DK0826266T3 (en)
ES (1) ES2125726T3 (en)
WO (1) WO1996037035A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0930692A3 (en) * 1998-01-15 2000-05-31 Siemens Aktiengesellschaft Electric motor drive
EP1024295A1 (en) * 1999-01-27 2000-08-02 Siemens Aktiengesellschaft Electric motor drive
DE19960839C1 (en) * 1999-12-16 2001-06-21 Siemens Ag Electric motor drive
DE10047592A1 (en) 2000-09-26 2002-04-25 Siemens Ag Fan device with electromagnetic clutch
FR2929772B1 (en) * 2008-04-08 2016-01-15 Leroy Somer Moteurs ELECTRIC MACHINE COMPRISING A MULTI-CHANNEL FAN
FR2979499B1 (en) * 2011-08-30 2013-09-20 Leroy Somer Moteurs ELECTRICAL MACHINE WITH IMPROVED COOLING.
CN102629803B (en) * 2012-04-26 2016-01-20 扬州博世特工具有限公司 The series machine of built-in radiating motor
CN110098688B (en) * 2018-01-31 2021-08-06 西门子公司 Motor body and motor
FR3102896B1 (en) * 2019-11-04 2021-11-26 Alstom Transp Tech Electric traction motor of a vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239095A (en) * 1978-10-13 1980-12-16 Canadian Fram Limited Slip band electromechanical clutch
JPS5775545A (en) * 1980-10-24 1982-05-12 Mitsubishi Electric Corp Rotary electric machine
JPS57193951A (en) * 1981-05-19 1982-11-29 Mitsubishi Electric Corp Rotary electric machine

Also Published As

Publication number Publication date
KR19990014769A (en) 1999-02-25
JPH11505700A (en) 1999-05-21
EP0826266A2 (en) 1998-03-04
EP0826266B1 (en) 1998-11-25
JP3789475B2 (en) 2006-06-21
CN1184568A (en) 1998-06-10
ES2125726T3 (en) 1999-03-01
CN1077736C (en) 2002-01-09
ATE173864T1 (en) 1998-12-15
KR100415128B1 (en) 2004-03-20
WO1996037035A1 (en) 1996-11-21
DE59600876D1 (en) 1999-01-07

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