GB1437418A - Electrical variable-speed drive - Google Patents

Electrical variable-speed drive

Info

Publication number
GB1437418A
GB1437418A GB3919173A GB3919173A GB1437418A GB 1437418 A GB1437418 A GB 1437418A GB 3919173 A GB3919173 A GB 3919173A GB 3919173 A GB3919173 A GB 3919173A GB 1437418 A GB1437418 A GB 1437418A
Authority
GB
United Kingdom
Prior art keywords
chamber
coupling
impeller
conduit
reservoir
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
Application number
GB3919173A
Other languages
English (en)
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.)
HANY CIE
Original Assignee
HANY CIE
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 HANY CIE filed Critical HANY CIE
Publication of GB1437418A publication Critical patent/GB1437418A/en
Expired legal-status Critical Current

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
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/132—Submersible electric motors
    • 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
    • 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
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/022—Units comprising pumps and their driving means containing a coupling a coupling allowing slip, e.g. torque converter
    • 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
    • F04D13/0653—Units comprising pumps and their driving means the pump being electrically driven the motor being flooded
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D33/00—Rotary fluid couplings or clutches of the hydrokinetic type
    • F16D33/06—Rotary fluid couplings or clutches of the hydrokinetic type controlled by changing the amount of liquid in the working circuit
    • F16D33/16—Rotary fluid couplings or clutches of the hydrokinetic type controlled by changing the amount of liquid in the working circuit by means arranged externally of the coupling or clutch
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/48—Control of exclusively fluid gearing hydrodynamic
    • F16H61/64—Control of exclusively fluid gearing hydrodynamic controlled by changing the amount of liquid in the working circuit
    • 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
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
GB3919173A 1972-08-21 1973-08-20 Electrical variable-speed drive Expired GB1437418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1236472A CH555492A (de) 1972-08-21 1972-08-21 Regelantrieb.

Publications (1)

Publication Number Publication Date
GB1437418A true GB1437418A (en) 1976-05-26

Family

ID=4382331

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3919173A Expired GB1437418A (en) 1972-08-21 1973-08-20 Electrical variable-speed drive

Country Status (10)

Country Link
US (1) US3873244A (OSRAM)
JP (1) JPS5035610A (OSRAM)
AU (1) AU470358B2 (OSRAM)
CA (1) CA977652A (OSRAM)
CH (1) CH555492A (OSRAM)
DE (1) DE2337328C2 (OSRAM)
FR (1) FR2197481A5 (OSRAM)
GB (1) GB1437418A (OSRAM)
NL (1) NL7311163A (OSRAM)
ZA (1) ZA735207B (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2250571A (en) * 1990-12-08 1992-06-10 Hunslet Barclay Limited Torque converters
CN111472980A (zh) * 2019-12-21 2020-07-31 合肥皖化电机技术开发有限责任公司 一种炉水泵增速方法

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH600191A5 (OSRAM) * 1975-01-17 1978-06-15 Voith Turbo Kg
SE413540B (sv) * 1976-04-09 1980-06-02 Pumpex Production Ab Pumpaggregat med varierbart varvtal
US4345884A (en) * 1980-01-28 1982-08-24 Peerless Pump Division, Indian Head Inc. Pump drive
DE3108764C2 (de) * 1981-03-07 1983-12-29 Brown Boveri Reaktor GmbH, 6800 Mannheim Sicherheitseinrichtung zur Vermeidung von Überdrehzahlen des Antriebsmotors einer Primärkühlmittelpumpe einer wassergekühlten Kernreaktoranlage
US5055000A (en) * 1989-08-11 1991-10-08 Wayne/Scott Fetzer Company Enclosed pump motor and housing thereof
US4961018A (en) * 1989-08-11 1990-10-02 Wayne/Scott Fetzer Company Enclosed pump motor and wiring thereof
DE19747964A1 (de) * 1997-10-30 1999-05-12 Bayerische Motoren Werke Ag Anbindung für einen Drehmomentwandler
DE19747963A1 (de) * 1997-10-30 1999-05-12 Bayerische Motoren Werke Ag Drehmomentwandleranbindung mit Schwingungsdämpfer
EP1018203B1 (en) * 1998-07-23 2004-05-06 Askoll Holding S.r.l. Electric motor with permanent-magnet rotor having viscous shaft coupling
EP1313963B1 (de) * 2000-08-30 2007-08-15 Voith Turbo GmbH & Co. KG Vefahren zur Steuerung der Leistungsaufnahme einer hydrodynamischen Kupplung durch Füllungsgradsteuerung und eine hydrodynamische Kupplung
US6916152B2 (en) * 2003-06-13 2005-07-12 Robert M. Keener Centrifugal sewage pumps with two impellers
DK200400409A (da) * 2004-03-12 2004-04-21 Neg Micon As Variable capacity oil pump
CN102483053B (zh) * 2009-08-31 2015-08-19 阿塞里克股份有限公司 软起动封闭型压缩机
US9964113B2 (en) 2015-05-11 2018-05-08 Fuglesangs Subsea As Omnirise hydromag “variable speed magnetic coupling system for subsea pumps”
WO2018077527A1 (en) * 2016-10-24 2018-05-03 Sulzer Management Ag Multiphase pump and method for operating such a pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1910696A (en) * 1929-10-17 1933-05-23 Kiep Johann Nikolaus Hydraulic coupling
US2380595A (en) * 1941-01-16 1945-07-31 Western States Machine Co Centrifugal machine and driving system therefor
BE465666A (OSRAM) * 1942-03-17
US2441855A (en) * 1945-01-15 1948-05-18 Carrier Corp Variable-speed drive for compressors
US2580072A (en) * 1947-05-02 1951-12-25 Bendix Aviat Corp Rotary hydraulic torque converter
US2652688A (en) * 1950-06-15 1953-09-22 Hudyma Theodor Vertical axis, pump and turbine hydraulic coupling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2250571A (en) * 1990-12-08 1992-06-10 Hunslet Barclay Limited Torque converters
CN111472980A (zh) * 2019-12-21 2020-07-31 合肥皖化电机技术开发有限责任公司 一种炉水泵增速方法

Also Published As

Publication number Publication date
DE2337328A1 (de) 1974-02-28
ZA735207B (en) 1974-07-31
CH555492A (de) 1974-10-31
FR2197481A5 (OSRAM) 1974-03-22
AU470358B2 (en) 1976-03-11
JPS5035610A (OSRAM) 1975-04-04
CA977652A (en) 1975-11-11
NL7311163A (OSRAM) 1974-02-25
AU5886873A (en) 1975-02-06
US3873244A (en) 1975-03-25
DE2337328C2 (de) 1982-05-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee