HK27590A - Dynamoelectric machines - Google Patents

Dynamoelectric machines

Info

Publication number
HK27590A
HK27590A HK275/90A HK27590A HK27590A HK 27590 A HK27590 A HK 27590A HK 275/90 A HK275/90 A HK 275/90A HK 27590 A HK27590 A HK 27590A HK 27590 A HK27590 A HK 27590A
Authority
HK
Hong Kong
Prior art keywords
slinger
oil
lubricant
bearing
shaft
Prior art date
Application number
HK275/90A
Other languages
English (en)
Inventor
Richard Frederick Uhen
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of HK27590A publication Critical patent/HK27590A/xx

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/36—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by pumping action of the member to be lubricated or of a shaft of the machine; Centrifugal lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/54—Other sealings for rotating shafts
    • 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
    • H02K7/085—Structural association with bearings radially supporting the rotary shaft at only one end of the rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N2210/00—Applications
    • F16N2210/18—Electric motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/12—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by capillary action, e.g. by wicks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Sliding-Contact Bearings (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Of Bearings (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Manufacture Of Motors, Generators (AREA)
HK275/90A 1984-02-29 1990-04-12 Dynamoelectric machines HK27590A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/584,622 US4565937A (en) 1984-02-29 1984-02-29 Dynamoelectric machine having improved lubricant slinger

Publications (1)

Publication Number Publication Date
HK27590A true HK27590A (en) 1990-04-20

Family

ID=24338135

Family Applications (2)

Application Number Title Priority Date Filing Date
HK274/90A HK27490A (en) 1984-02-29 1990-04-12 Dynamoelectric machines
HK275/90A HK27590A (en) 1984-02-29 1990-04-12 Dynamoelectric machines

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK274/90A HK27490A (en) 1984-02-29 1990-04-12 Dynamoelectric machines

Country Status (8)

Country Link
US (1) US4565937A (xx)
JP (1) JPH0681444B2 (xx)
KR (1) KR910007674B1 (xx)
AU (2) AU576554B2 (xx)
CA (1) CA1226325A (xx)
FR (1) FR2560349B1 (xx)
GB (2) GB2155119B (xx)
HK (2) HK27490A (xx)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4781476A (en) * 1984-02-29 1988-11-01 General Electric Company Method of circulating lubricant for an electric motor
US5157292A (en) * 1985-02-19 1992-10-20 Morrill Giles W Rotor assembly method and article
GB2192312A (en) * 1986-06-18 1988-01-06 Johnson Electric Ind Mfg Protecting electric motor commutator from bearing lubricant
US4853572A (en) * 1986-11-07 1989-08-01 Morrill Wayne J Electric motor assembly
US4688324A (en) * 1986-11-07 1987-08-25 Morrill Wayne J Electric motor assembly
US4758755A (en) * 1987-03-24 1988-07-19 Emerson Electric Co. Removable winding cover for unit bearing motor
US5710468A (en) * 1995-08-23 1998-01-20 General Electric Company End frame assembly
US7806820B2 (en) * 2007-05-02 2010-10-05 Gary Wayne Howell Automatic balancing device and system for centrifuge rotors
CA2911812A1 (en) 2014-12-09 2016-06-09 Phillip H. Burnside Oil flow enhancer bearing assembly
JP6658062B2 (ja) * 2016-02-18 2020-03-04 日本精工株式会社 電動車両駆動装置
US11095191B2 (en) 2019-01-08 2021-08-17 Saudi Arabian Oil Company Helical motor oil circulation system
US11261702B2 (en) 2020-04-22 2022-03-01 Saudi Arabian Oil Company Downhole tool actuators and related methods for oil and gas applications
US11371326B2 (en) 2020-06-01 2022-06-28 Saudi Arabian Oil Company Downhole pump with switched reluctance motor
US11506044B2 (en) 2020-07-23 2022-11-22 Saudi Arabian Oil Company Automatic analysis of drill string dynamics
CN111878237B (zh) * 2020-07-29 2021-11-16 中国航发湖南动力机械研究所 收油环及环下供油润滑装置
US11499563B2 (en) 2020-08-24 2022-11-15 Saudi Arabian Oil Company Self-balancing thrust disk
US11920469B2 (en) 2020-09-08 2024-03-05 Saudi Arabian Oil Company Determining fluid parameters
US11867008B2 (en) 2020-11-05 2024-01-09 Saudi Arabian Oil Company System and methods for the measurement of drilling mud flow in real-time
US11434714B2 (en) 2021-01-04 2022-09-06 Saudi Arabian Oil Company Adjustable seal for sealing a fluid flow at a wellhead
US11697991B2 (en) 2021-01-13 2023-07-11 Saudi Arabian Oil Company Rig sensor testing and calibration
US11572752B2 (en) 2021-02-24 2023-02-07 Saudi Arabian Oil Company Downhole cable deployment
US11727555B2 (en) 2021-02-25 2023-08-15 Saudi Arabian Oil Company Rig power system efficiency optimization through image processing
US11846151B2 (en) 2021-03-09 2023-12-19 Saudi Arabian Oil Company Repairing a cased wellbore
US11644351B2 (en) 2021-03-19 2023-05-09 Saudi Arabian Oil Company Multiphase flow and salinity meter with dual opposite handed helical resonators
US11591899B2 (en) 2021-04-05 2023-02-28 Saudi Arabian Oil Company Wellbore density meter using a rotor and diffuser
US11913464B2 (en) 2021-04-15 2024-02-27 Saudi Arabian Oil Company Lubricating an electric submersible pump
US11624265B1 (en) 2021-11-12 2023-04-11 Saudi Arabian Oil Company Cutting pipes in wellbores using downhole autonomous jet cutting tools
US11867012B2 (en) 2021-12-06 2024-01-09 Saudi Arabian Oil Company Gauge cutter and sampler apparatus
US11994016B2 (en) 2021-12-09 2024-05-28 Saudi Arabian Oil Company Downhole phase separation in deviated wells

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR412554A (fr) * 1910-02-12 1910-07-16 Delaunay Belleville Sa Récupérateur de lubrifiant
GB271362A (en) * 1927-01-11 1927-05-26 Georges Eveno Improved device for preventing leakage of lubricant from bearings
FR677793A (fr) * 1929-07-03 1930-03-14 Automotive Fan And Bearing Com Pompe pour le graissage des paliers
US1945219A (en) * 1930-01-10 1934-01-30 Isothermos Corp Of America Obturating disk
GB356062A (en) * 1930-01-10 1931-09-03 British Isothermos Company Ltd Improvements in obturating devices for lubricating boxes
US2522985A (en) * 1945-12-29 1950-09-19 Gen Electric Supporting structure for machines
FR1418639A (fr) * 1964-12-23 1965-11-19 Thomson Houston Comp Francaise Perfectionnements aux systèmes de lubrification de machines dynamoélectriques
FR1438270A (fr) * 1964-12-23 1966-05-13 Labavia Perfectionnements apportés aux freins électro-magnétiques à courants de foucault
US4209722A (en) * 1978-09-21 1980-06-24 Emerson Electric Co. Die cast rotor with cast-in-place oil return member

Also Published As

Publication number Publication date
CA1226325A (en) 1987-09-01
KR910007674B1 (ko) 1991-09-30
GB8701247D0 (en) 1987-02-25
GB2184498A (en) 1987-06-24
JPH0681444B2 (ja) 1994-10-12
AU2581588A (en) 1989-03-16
US4565937A (en) 1986-01-21
AU576554B2 (en) 1988-09-01
GB2184498B (en) 1988-06-08
JPS60210145A (ja) 1985-10-22
AU3918185A (en) 1985-09-05
KR850006909A (ko) 1985-10-21
GB2155119A (en) 1985-09-18
FR2560349A1 (fr) 1985-08-30
GB2155119B (en) 1987-11-18
HK27490A (en) 1990-04-20
FR2560349B1 (fr) 1988-05-27
GB8504247D0 (en) 1985-03-20

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Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20050218