DK172561B1 - Lang elektrisk motor - Google Patents

Lang elektrisk motor Download PDF

Info

Publication number
DK172561B1
DK172561B1 DK199601338A DK133896A DK172561B1 DK 172561 B1 DK172561 B1 DK 172561B1 DK 199601338 A DK199601338 A DK 199601338A DK 133896 A DK133896 A DK 133896A DK 172561 B1 DK172561 B1 DK 172561B1
Authority
DK
Denmark
Prior art keywords
bearings
bearing
stator
rotor
electric motor
Prior art date
Application number
DK199601338A
Other languages
Danish (da)
English (en)
Other versions
DK133896A (da
Inventor
Joergen Hallundbaek
Original Assignee
Welltec Aps
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 to DK199601338A priority Critical patent/DK172561B1/da
Application filed by Welltec Aps filed Critical Welltec Aps
Priority to DE69704634T priority patent/DE69704634T2/de
Priority to AT97913121T priority patent/ATE200719T1/de
Priority to EA199900399A priority patent/EA001410B1/ru
Priority to PT97913121T priority patent/PT939999E/pt
Priority to CN97180786A priority patent/CN1071506C/zh
Priority to BRPI9713386-8A priority patent/BR9713386B1/pt
Priority to DK97913121T priority patent/DK0939999T3/da
Priority to AU50485/98A priority patent/AU718449B2/en
Priority to EP97913121A priority patent/EP0939999B1/en
Priority to PCT/DK1997/000536 priority patent/WO1998024166A1/en
Priority to US09/308,534 priority patent/US6225719B1/en
Priority to ES97913121T priority patent/ES2159125T3/es
Priority to CA002272587A priority patent/CA2272587C/en
Publication of DK133896A publication Critical patent/DK133896A/da
Application granted granted Critical
Publication of DK172561B1 publication Critical patent/DK172561B1/da
Priority to NO19992438A priority patent/NO320783B1/no
Priority to HK00103247A priority patent/HK1024113A1/xx
Priority to GR20010401084T priority patent/GR3036232T3/el

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
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • 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
    • H02K7/08—Structural association with bearings
    • H02K7/086—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly
    • H02K7/088—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly radially supporting the rotor directly

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Organic Insulating Materials (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Dry Shavers And Clippers (AREA)
  • Rolling Contact Bearings (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
DK199601338A 1996-11-22 1996-11-22 Lang elektrisk motor DK172561B1 (da)

Priority Applications (17)

Application Number Priority Date Filing Date Title
DK199601338A DK172561B1 (da) 1996-11-22 1996-11-22 Lang elektrisk motor
PCT/DK1997/000536 WO1998024166A1 (en) 1996-11-22 1997-11-21 Long electrical motor
EA199900399A EA001410B1 (ru) 1996-11-22 1997-11-21 Удлиненный электрический двигатель
PT97913121T PT939999E (pt) 1996-11-22 1997-11-21 Motor electrico alongado
CN97180786A CN1071506C (zh) 1996-11-22 1997-11-21 长电动机
BRPI9713386-8A BR9713386B1 (pt) 1996-11-22 1997-11-21 motor elétrico longo.
DK97913121T DK0939999T3 (da) 1996-11-22 1997-11-21 Lang elektrisk motor
AU50485/98A AU718449B2 (en) 1996-11-22 1997-11-21 Long electrical motor
DE69704634T DE69704634T2 (de) 1996-11-22 1997-11-21 Langer elektromotor
AT97913121T ATE200719T1 (de) 1996-11-22 1997-11-21 Langer elektromotor
US09/308,534 US6225719B1 (en) 1996-11-22 1997-11-21 Long electrical motor
ES97913121T ES2159125T3 (es) 1996-11-22 1997-11-21 Motor electrico alargado.
CA002272587A CA2272587C (en) 1996-11-22 1997-11-21 Long electrical motor
EP97913121A EP0939999B1 (en) 1996-11-22 1997-11-21 Long electrical motor
NO19992438A NO320783B1 (no) 1996-11-22 1999-05-20 Lineaer elektrisk motor
HK00103247A HK1024113A1 (en) 1996-11-22 2000-05-31 Long electrical motor
GR20010401084T GR3036232T3 (en) 1996-11-22 2001-07-16 Long electrical motor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK199601338A DK172561B1 (da) 1996-11-22 1996-11-22 Lang elektrisk motor
DK133896 1996-11-22

Publications (2)

Publication Number Publication Date
DK133896A DK133896A (da) 1998-05-23
DK172561B1 true DK172561B1 (da) 1999-01-18

Family

ID=8103750

Family Applications (2)

Application Number Title Priority Date Filing Date
DK199601338A DK172561B1 (da) 1996-11-22 1996-11-22 Lang elektrisk motor
DK97913121T DK0939999T3 (da) 1996-11-22 1997-11-21 Lang elektrisk motor

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK97913121T DK0939999T3 (da) 1996-11-22 1997-11-21 Lang elektrisk motor

Country Status (16)

Country Link
US (1) US6225719B1 (no)
EP (1) EP0939999B1 (no)
CN (1) CN1071506C (no)
AT (1) ATE200719T1 (no)
AU (1) AU718449B2 (no)
BR (1) BR9713386B1 (no)
CA (1) CA2272587C (no)
DE (1) DE69704634T2 (no)
DK (2) DK172561B1 (no)
EA (1) EA001410B1 (no)
ES (1) ES2159125T3 (no)
GR (1) GR3036232T3 (no)
HK (1) HK1024113A1 (no)
NO (1) NO320783B1 (no)
PT (1) PT939999E (no)
WO (1) WO1998024166A1 (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6854533B2 (en) * 2002-12-20 2005-02-15 Weatherford/Lamb, Inc. Apparatus and method for drilling with casing
US7537061B2 (en) * 2006-06-13 2009-05-26 Precision Energy Services, Inc. System and method for releasing and retrieving memory tool with wireline in well pipe
US8040013B2 (en) * 2008-01-10 2011-10-18 Baker Hughes Incorporated Electric submersible pump (ESP) having a motor with mechanically locked stator laminations
US8585375B2 (en) * 2009-07-01 2013-11-19 Baker Hughes Incorporated Method for locking a stator lamination in a motor
DE102012101247A1 (de) * 2012-02-16 2013-08-22 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Elektromaschine
NO334163B1 (no) * 2012-03-30 2013-12-23 Techni Holding As Torsjonskompensator
US10267315B2 (en) 2013-11-28 2019-04-23 Acd, Llc Cryogenic submerged pump for LNG, light hydrocarbon and other electrically non-conducting and non-corrosive fluids
GB201507258D0 (en) * 2015-04-28 2015-06-10 Coreteq Ltd Stator

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2315917A (en) * 1937-09-30 1943-04-06 Reda Pump Company Submergible electric motor for deep well pumps
US2205783A (en) * 1937-10-21 1940-06-25 Reda Pump Company Method and apparatus for straightening housings
US2251816A (en) * 1938-05-11 1941-08-05 Reda Pump Company Submergible electric motor for deep well pumps
DE885279C (de) * 1951-09-28 1953-08-03 Schmid & Wezel Elektrischer Handmotor
US3136905A (en) * 1959-08-25 1964-06-09 Licentia Gmbh Bore hole drilling motor
US3506861A (en) * 1966-08-22 1970-04-14 Borg Warner Bearing arrangement for electric motors
US3551714A (en) * 1968-12-30 1970-12-29 Borg Warner Submersible motor and bearing arrangement therefor
USRE28094E (en) * 1973-05-21 1974-07-30 Bearing arrangement for electric motors
US4453099A (en) * 1982-01-22 1984-06-05 Hughes Tool Company Submersible motor bearing with extended sleeve
US4638198A (en) * 1985-01-22 1987-01-20 Trw Inc. Electric submergible motor with bearing assembly isolated from axial loads
US5128573A (en) * 1989-12-20 1992-07-07 Oil Dynamics, Inc. Rotor bearing for submersible pump motor
US5189328A (en) * 1992-05-15 1993-02-23 Baker Hughes Incorporated Laminated motor bearing for electrical submersible pump

Also Published As

Publication number Publication date
BR9713386A (pt) 2000-03-21
EA199900399A1 (ru) 1999-12-29
CA2272587A1 (en) 1998-06-04
HK1024113A1 (en) 2000-09-29
AU718449B2 (en) 2000-04-13
WO1998024166A1 (en) 1998-06-04
NO320783B1 (no) 2006-01-30
CN1071506C (zh) 2001-09-19
EP0939999B1 (en) 2001-04-18
DE69704634T2 (de) 2001-11-22
US6225719B1 (en) 2001-05-01
PT939999E (pt) 2001-09-28
NO992438L (no) 1999-07-02
EA001410B1 (ru) 2001-02-26
CN1240541A (zh) 2000-01-05
CA2272587C (en) 2003-06-17
ATE200719T1 (de) 2001-05-15
DK133896A (da) 1998-05-23
DE69704634D1 (de) 2001-05-23
AU5048598A (en) 1998-06-22
DK0939999T3 (da) 2001-08-13
BR9713386B1 (pt) 2009-08-11
NO992438D0 (no) 1999-05-20
EP0939999A1 (en) 1999-09-08
GR3036232T3 (en) 2001-10-31
ES2159125T3 (es) 2001-09-16

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
B1 Patent granted (law 1993)
PBP Patent lapsed

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