HK1024113A1 - Long electrical motor - Google Patents

Long electrical motor

Info

Publication number
HK1024113A1
HK1024113A1 HK00103247A HK00103247A HK1024113A1 HK 1024113 A1 HK1024113 A1 HK 1024113A1 HK 00103247 A HK00103247 A HK 00103247A HK 00103247 A HK00103247 A HK 00103247A HK 1024113 A1 HK1024113 A1 HK 1024113A1
Authority
HK
Hong Kong
Prior art keywords
bearing
discs
inner diameter
rotor
stator
Prior art date
Application number
HK00103247A
Other languages
English (en)
Inventor
Jorgen Hallundbak
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
Publication of HK1024113A1 publication Critical patent/HK1024113A1/xx

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)
HK00103247A 1996-11-22 2000-05-31 Long electrical motor HK1024113A1 (en)

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
HK1024113A1 true HK1024113A1 (en) 2000-09-29

Family

ID=8103750

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00103247A HK1024113A1 (en) 1996-11-22 2000-05-31 Long electrical 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
WO1998024166A1 (en) 1998-06-04
DK172561B1 (da) 1999-01-18
DE69704634D1 (de) 2001-05-23
CA2272587C (en) 2003-06-17
DK133896A (da) 1998-05-23
EP0939999A1 (en) 1999-09-08
CN1071506C (zh) 2001-09-19
BR9713386A (pt) 2000-03-21
EA001410B1 (ru) 2001-02-26
AU718449B2 (en) 2000-04-13
NO320783B1 (no) 2006-01-30
NO992438L (no) 1999-07-02
CN1240541A (zh) 2000-01-05
DK0939999T3 (da) 2001-08-13
NO992438D0 (no) 1999-05-20
ES2159125T3 (es) 2001-09-16
CA2272587A1 (en) 1998-06-04
US6225719B1 (en) 2001-05-01
DE69704634T2 (de) 2001-11-22
EA199900399A1 (ru) 1999-12-29
EP0939999B1 (en) 2001-04-18
PT939999E (pt) 2001-09-28
AU5048598A (en) 1998-06-22
GR3036232T3 (en) 2001-10-31
ATE200719T1 (de) 2001-05-15
BR9713386B1 (pt) 2009-08-11

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Legal Events

Date Code Title Description
PF Patent in force
CHPA Change of a particular in the register (except of change of ownership)
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20151121