GB2499114B - Hollow rotor motor and systems comprising the same - Google Patents

Hollow rotor motor and systems comprising the same

Info

Publication number
GB2499114B
GB2499114B GB1301487.3A GB201301487A GB2499114B GB 2499114 B GB2499114 B GB 2499114B GB 201301487 A GB201301487 A GB 201301487A GB 2499114 B GB2499114 B GB 2499114B
Authority
GB
United Kingdom
Prior art keywords
systems
same
rotor motor
hollow rotor
hollow
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.)
Expired - Fee Related
Application number
GB1301487.3A
Other languages
English (en)
Other versions
GB2499114A (en
GB201301487D0 (en
Inventor
Jeremy Daniel Van Dam
Manoj Ramprasad Shah
Norman Arnold Turnquist
Tasrafidy Raminosoa
Weijun Yin
Xiaochun Shen
Xuele Qi
Kiruba Sivasubramaniam Haran
Enis Tuncer
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.)
General Electric Co
Original Assignee
General Electric Co
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
Priority claimed from US13/408,202 external-priority patent/US20130195695A1/en
Application filed by General Electric Co filed Critical General Electric Co
Publication of GB201301487D0 publication Critical patent/GB201301487D0/en
Publication of GB2499114A publication Critical patent/GB2499114A/en
Application granted granted Critical
Publication of GB2499114B publication Critical patent/GB2499114B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0085—Adaptations of electric power generating means for use in boreholes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well fluids
    • E21B43/128—Adaptation of pump systems with down-hole electric drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0646—Units comprising pumps and their driving means the pump being electrically driven the hollow pump or motor shaft being the conduit for the working fluid
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Frames (AREA)
GB1301487.3A 2012-01-30 2013-01-28 Hollow rotor motor and systems comprising the same Expired - Fee Related GB2499114B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261592191P 2012-01-30 2012-01-30
US13/408,202 US20130195695A1 (en) 2012-01-30 2012-02-29 Hollow rotor motor and systems comprising the same

Publications (3)

Publication Number Publication Date
GB201301487D0 GB201301487D0 (en) 2013-03-13
GB2499114A GB2499114A (en) 2013-08-07
GB2499114B true GB2499114B (en) 2014-04-16

Family

ID=47890892

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1301487.3A Expired - Fee Related GB2499114B (en) 2012-01-30 2013-01-28 Hollow rotor motor and systems comprising the same

Country Status (3)

Country Link
CN (1) CN103227521B (de)
DE (1) DE102013100876A1 (de)
GB (1) GB2499114B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2573602B1 (es) * 2016-03-03 2016-12-21 Perga Ingenieros, S.L. Dispositivo turbogenerador para la producción de energía eléctrica, y procedimientos de funcionamiento e instalación asociados
US10330754B2 (en) * 2017-01-03 2019-06-25 General Electric Company Stator-less electric motor for a magnetic resonance imaging system and methods thereof
US10876534B2 (en) 2017-08-01 2020-12-29 Baker Hughes, A Ge Company, Llc Combined pump and motor with a stator forming a cavity which houses an impeller between upper and lower diffusers with the impeller having a circumferential magnet array extending upward and downward into diffuser annular clearances

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993007391A1 (en) * 1991-10-02 1993-04-15 B.H.R. Group Limited Pump
US20020153141A1 (en) * 2001-04-19 2002-10-24 Hartman Michael G. Method for pumping fluids
US20100038142A1 (en) * 2007-12-18 2010-02-18 Halliburton Energy Services, Inc. Apparatus and method for high temperature drilling operations

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5273404A (en) * 1992-06-19 1993-12-28 Wu Hung Chin Tubular shaft motor and pump assembly
EP1255928B1 (de) * 2000-02-09 2006-10-04 Parker Hannifin Corporation Motorpumpeneinheit
JP3475174B2 (ja) * 2000-02-10 2003-12-08 東芝テック株式会社 電動ポンプ
US7847454B2 (en) 2007-03-08 2010-12-07 General Electric Company Encapsulated stator assembly and process for making

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993007391A1 (en) * 1991-10-02 1993-04-15 B.H.R. Group Limited Pump
US20020153141A1 (en) * 2001-04-19 2002-10-24 Hartman Michael G. Method for pumping fluids
US20100038142A1 (en) * 2007-12-18 2010-02-18 Halliburton Energy Services, Inc. Apparatus and method for high temperature drilling operations

Also Published As

Publication number Publication date
DE102013100876A1 (de) 2013-08-01
CN103227521B (zh) 2017-05-03
GB2499114A (en) 2013-08-07
CN103227521A (zh) 2013-07-31
GB201301487D0 (en) 2013-03-13

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Legal Events

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

Effective date: 20210128