DK0939999T3 - Lang elektrisk motor - Google Patents

Lang elektrisk motor

Info

Publication number
DK0939999T3
DK0939999T3 DK97913121T DK97913121T DK0939999T3 DK 0939999 T3 DK0939999 T3 DK 0939999T3 DK 97913121 T DK97913121 T DK 97913121T DK 97913121 T DK97913121 T DK 97913121T DK 0939999 T3 DK0939999 T3 DK 0939999T3
Authority
DK
Denmark
Prior art keywords
bearing
discs
inner diameter
rotor
stator
Prior art date
Application number
DK97913121T
Other languages
English (en)
Inventor
K Jorgen Hallundb
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
Application filed by Welltec Aps filed Critical Welltec Aps
Application granted granted Critical
Publication of DK0939999T3 publication Critical patent/DK0939999T3/da

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)
  • Rolling Contact Bearings (AREA)
  • Dry Shavers And Clippers (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
DK97913121T 1996-11-22 1997-11-21 Lang elektrisk motor DK0939999T3 (da)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
DK0939999T3 true DK0939999T3 (da) 2001-08-13

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 Before (1)

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

Country Status (15)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7147068B2 (en) 1994-10-14 2006-12-12 Weatherford / Lamb, Inc. Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US6868906B1 (en) 1994-10-14 2005-03-22 Weatherford/Lamb, Inc. Closed-loop conveyance systems for well servicing
US7036610B1 (en) 1994-10-14 2006-05-02 Weatherford / Lamb, Inc. Apparatus and method for completing oil and gas wells
US6854533B2 (en) * 2002-12-20 2005-02-15 Weatherford/Lamb, Inc. Apparatus and method for drilling with casing
US6899186B2 (en) 2002-12-13 2005-05-31 Weatherford/Lamb, Inc. Apparatus and method of 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
DE102012101247B4 (de) * 2012-02-16 2026-02-12 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
ES2159125T3 (es) 2001-09-16
NO992438L (no) 1999-07-02
CA2272587C (en) 2003-06-17
PT939999E (pt) 2001-09-28
DE69704634T2 (de) 2001-11-22
BR9713386B1 (pt) 2009-08-11
NO320783B1 (no) 2006-01-30
HK1024113A1 (zh) 2000-09-29
WO1998024166A1 (en) 1998-06-04
EA001410B1 (ru) 2001-02-26
CN1071506C (zh) 2001-09-19
EP0939999A1 (en) 1999-09-08
NO992438D0 (no) 1999-05-20
AU5048598A (en) 1998-06-22
ATE200719T1 (de) 2001-05-15
DK133896A (da) 1998-05-23
GR3036232T3 (en) 2001-10-31
EP0939999B1 (en) 2001-04-18
AU718449B2 (en) 2000-04-13
BR9713386A (pt) 2000-03-21
DK172561B1 (da) 1999-01-18
CA2272587A1 (en) 1998-06-04
EA199900399A1 (ru) 1999-12-29
DE69704634D1 (de) 2001-05-23
CN1240541A (zh) 2000-01-05
US6225719B1 (en) 2001-05-01

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