GB0407687D0 - Electric machine with improved cooling and drive axle with an electric machine of this type - Google Patents

Electric machine with improved cooling and drive axle with an electric machine of this type

Info

Publication number
GB0407687D0
GB0407687D0 GBGB0407687.3A GB0407687A GB0407687D0 GB 0407687 D0 GB0407687 D0 GB 0407687D0 GB 0407687 A GB0407687 A GB 0407687A GB 0407687 D0 GB0407687 D0 GB 0407687D0
Authority
GB
United Kingdom
Prior art keywords
electric machine
type
drive axle
improved cooling
cooling
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
GBGB0407687.3A
Other versions
GB2401730B (en
GB2401730A9 (en
GB2401730A (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.)
Linde GmbH
Original Assignee
Linde 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 Linde GmbH filed Critical Linde GmbH
Publication of GB0407687D0 publication Critical patent/GB0407687D0/en
Publication of GB2401730A publication Critical patent/GB2401730A/en
Publication of GB2401730A9 publication Critical patent/GB2401730A9/en
Application granted granted Critical
Publication of GB2401730B publication Critical patent/GB2401730B/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
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • 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
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
    • 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
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/193—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil with provision for replenishing the cooling medium; with means for preventing leakage of the cooling medium
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
GB0407687A 2003-04-19 2004-04-05 Drive axle with two electric machines with improved cooling Expired - Fee Related GB2401730B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10318022A DE10318022A1 (en) 2003-04-19 2003-04-19 Electrical machine with improved cooling and drive axle with such an electrical machine

Publications (4)

Publication Number Publication Date
GB0407687D0 true GB0407687D0 (en) 2004-05-12
GB2401730A GB2401730A (en) 2004-11-17
GB2401730A9 GB2401730A9 (en) 2005-10-17
GB2401730B GB2401730B (en) 2006-04-12

Family

ID=32319166

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0407687A Expired - Fee Related GB2401730B (en) 2003-04-19 2004-04-05 Drive axle with two electric machines with improved cooling

Country Status (3)

Country Link
DE (1) DE10318022A1 (en)
FR (1) FR2854004B1 (en)
GB (1) GB2401730B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006005158A1 (en) * 2006-02-04 2007-08-16 Abb Patent Gmbh Drive drum of a belt conveyor and modular system for forming a drive drum
DE102008061450A1 (en) 2008-12-10 2010-06-17 Linde Material Handling Gmbh Electrical machine i.e. rotary current generator, for use in drive axle of mobile machine i.e. ground conveyor, has stator arranged in cooling agent area that stands in contact with cooling circuit of liquid cooling system
DE102012112379A1 (en) 2012-12-17 2014-06-18 Linde Material Handling Gmbh Drive axle of mobile working machine e.g. industrial truck, has engine compartment and transmission chamber that are located adjacent to one another in axle housing of drive axle and are fluidly connected to each other through opening
DE102017223490B3 (en) 2017-12-21 2019-06-27 Audi Ag Coolant distributor for a machine arrangement and corresponding machine arrangement
DE102019131082A1 (en) * 2019-11-18 2021-05-20 Audi Ag Electric machine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US441877A (en) * 1890-12-02 Frederick lewis
GB904258A (en) * 1959-08-05 1962-08-22 Scott L & Electromotors Ltd Improvements in electrically driven drum units for driving conveyors and the like
GB1019804A (en) * 1962-03-09 1966-02-09 Mez Brno High-speed dynamo-electric machine rotor
US4418777A (en) * 1981-09-11 1983-12-06 Ford Motor Company Transmission lubrication and motor cooling system
WO1994006196A1 (en) * 1992-09-10 1994-03-17 Elin Motoren Gesellschaft M.B.H. Electric motor
JP3306977B2 (en) * 1993-03-29 2002-07-24 アイシン・エィ・ダブリュ株式会社 Drive for electric vehicles
EP0660492B1 (en) * 1993-12-23 1997-09-03 ABB Daimler Benz Transportation Austria GmbH Cooling system for a motor
CA2116900A1 (en) * 1994-03-03 1995-09-04 Carlo C. Di Pietro Electric vehicle motor
JPH10285876A (en) * 1997-03-28 1998-10-23 Toyo Electric Mfg Co Ltd Liquid-cooled type rotating motor with impeller
ATE288633T1 (en) * 1999-08-10 2005-02-15 Swatch Group Man Serv Ag DRIVE DEVICE WITH A LIQUID-COOLED ELECTRIC MOTOR AND PLANETARY GEAR

Also Published As

Publication number Publication date
GB2401730B (en) 2006-04-12
GB2401730A9 (en) 2005-10-17
FR2854004B1 (en) 2006-09-29
GB2401730A (en) 2004-11-17
FR2854004A1 (en) 2004-10-22
DE10318022A1 (en) 2004-11-04

Similar Documents

Publication Publication Date Title
AU2003238866A8 (en) Two motor electric axle
GB0129939D0 (en) An electric machine with laminated cooling rings
EP1628381A4 (en) Electric motor
AU2003241184A8 (en) Electric-powered power steering apparatus
GB0323920D0 (en) Electric motor
AU2003265788A1 (en) Air-cooled electric motor
EP1615319A4 (en) Rotating electric machine and electric vehicle
ZA200507915B (en) Rotor for an electric motor and corresponding electric motor
AU2003235089A1 (en) Battery-driven electric apparatus
EP1634359A4 (en) Generator having dual path airflow cooling arrangement and method therefor
GB2393583B (en) Electric motor
HK1062614A1 (en) Electric current detector and motor driving deviceusing the same
GB0407687D0 (en) Electric machine with improved cooling and drive axle with an electric machine of this type
AU2003213983A1 (en) Arrangements and method for power estimation
AU2003297907A1 (en) Integrated electric motor and traction drive
GB0505974D0 (en) Removable resectoscope provided with an external shaft
GB0212471D0 (en) Electric motor
GB0202842D0 (en) Electric motor
GB2393586B (en) An electric motor
GB0419324D0 (en) Power packs
GB0526233D0 (en) An electric golf cart
GB0318007D0 (en) Power drive
GB0222441D0 (en) Electric motor
GB0222423D0 (en) Electric motor
GB2405535B (en) Electric motor

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140405