GB2225813A - Hydraulic turbine driving a generator - Google Patents

Hydraulic turbine driving a generator Download PDF

Info

Publication number
GB2225813A
GB2225813A GB8927499A GB8927499A GB2225813A GB 2225813 A GB2225813 A GB 2225813A GB 8927499 A GB8927499 A GB 8927499A GB 8927499 A GB8927499 A GB 8927499A GB 2225813 A GB2225813 A GB 2225813A
Authority
GB
United Kingdom
Prior art keywords
machine
water
casing
blades
duct
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.)
Withdrawn
Application number
GB8927499A
Other languages
English (en)
Other versions
GB8927499D0 (en
Inventor
Michel Laine
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8927499D0 publication Critical patent/GB8927499D0/en
Publication of GB2225813A publication Critical patent/GB2225813A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/10—Submerged units incorporating electric generators or motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/60—Application making use of surplus or waste energy
    • F05B2220/602—Application making use of surplus or waste energy with energy recovery turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/97—Mounting on supporting structures or systems on a submerged structure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/50—Hydropower in dwellings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Hydraulic Turbines (AREA)
GB8927499A 1988-12-06 1989-12-05 Hydraulic turbine driving a generator Withdrawn GB2225813A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8815936A FR2640000A1 (en) 1988-12-06 1988-12-06 Device for producing electrical energy using all or part of the hydraulic energy available in the water supply networks

Publications (2)

Publication Number Publication Date
GB8927499D0 GB8927499D0 (en) 1990-02-07
GB2225813A true GB2225813A (en) 1990-06-13

Family

ID=9372594

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8927499A Withdrawn GB2225813A (en) 1988-12-06 1989-12-05 Hydraulic turbine driving a generator

Country Status (6)

Country Link
DE (1) DE8914379U1 (enrdf_load_stackoverflow)
ES (1) ES2017882A6 (enrdf_load_stackoverflow)
FR (1) FR2640000A1 (enrdf_load_stackoverflow)
GB (1) GB2225813A (enrdf_load_stackoverflow)
GR (1) GR1000764B (enrdf_load_stackoverflow)
IT (1) IT1248423B (enrdf_load_stackoverflow)

Cited By (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2257476A (en) * 1991-06-26 1993-01-13 Airdri Ltd Water powered turbine and control system for a valve
GB2257098B (en) * 1990-11-24 1995-01-11 Dominic Wickman Hydro electric vehicle drive system
GB2344645A (en) * 1998-12-10 2000-06-14 Martin Lister Solar electrical generating system
GB2376508A (en) * 2001-06-12 2002-12-18 John Hunter Turbine
FR2853696A1 (fr) * 2003-04-09 2004-10-15 Cismac Electronique Turbine a helice a auto-regulateur de vitesse incorpore pouvant s'inserer sur une canalisation transportant un fluide quelconque
US6824347B2 (en) 2002-12-30 2004-11-30 Michael A. Maloney Valve and related methods for reducing fluid pressure and generating power
WO2006035119A1 (fr) * 2004-09-27 2006-04-06 Cismac Electronique Turbine a helice etant inseree dans une canalisation transportant un fluide
GB2437534A (en) * 2006-04-28 2007-10-31 Uws Ventures Ltd Marine turbine
GB2449436A (en) * 2007-05-21 2008-11-26 Tidal Generation Ltd Fluid driven generator
WO2008130890A3 (en) * 2007-04-16 2008-12-24 Calnetix Inc Generating energy from fluid expansion
WO2006053878A3 (en) * 2004-11-16 2008-12-31 Armando Carravetta Downstream pressure control valve system for the production of energy
ITVE20090004A1 (it) * 2009-01-22 2009-04-23 Claudio Berti Trasformatore di moto ondoso e/o flussi in modo rotativo:condotto saturatore con elica a flusso assiale a pale indipendenti auto orientabili
WO2009077080A1 (de) * 2007-12-17 2009-06-25 Voith Patent Gmbh Tauchende energieerzeugungsanlage, angetrieben durch eine wasserströmung
EP2110547A1 (en) * 2008-04-17 2009-10-21 Aratec Engenharia, Consultoria E Representações Ltda. Assembly of hydraulic turbine and electrical generator
WO2009058664A3 (en) * 2007-10-31 2009-12-03 Access Business Group International, Llc Miniature hydro-power generation system
EP2146089A1 (en) * 2008-07-16 2010-01-20 Anadarko Petroleum Corporation Water current power generation system
US7663259B2 (en) 2003-10-09 2010-02-16 Access Business Group International, Llc Self-powered miniature liquid treatment system
US7841306B2 (en) 2007-04-16 2010-11-30 Calnetix Power Solutions, Inc. Recovering heat energy
ITPI20090128A1 (it) * 2009-10-19 2011-04-20 Re Co 2 S R L Apparecchiatura sommergibile per ricavare energia elettrica da correnti fluviali e marine
US8102088B2 (en) 2008-01-25 2012-01-24 Calnetix Technologies, L.L.C. Generating electromagnetic forces with flux feedback control
US8169118B2 (en) 2008-10-09 2012-05-01 Calnetix Technologies, L.L.C. High-aspect-ratio homopolar magnetic actuator
US8183854B2 (en) 2008-11-07 2012-05-22 Calnetix Technologies, L.L.C. Measuring linear velocity
EP1825139A4 (en) * 2004-08-25 2012-10-24 Inpower As ELECTRICAL GENERATOR AND TURBINE GENERATOR ARRANGEMENT
US8378543B2 (en) 2009-11-02 2013-02-19 Calnetix Technologies, L.L.C. Generating electromagnetic forces in large air gaps
US8395288B2 (en) 2005-09-21 2013-03-12 Calnetix Technologies, L.L.C. Electric machine with centrifugal impeller
US8400005B2 (en) 2010-05-19 2013-03-19 General Electric Company Generating energy from fluid expansion
WO2013086599A1 (en) * 2011-12-15 2013-06-20 Aratec Engenharia Consultoria E Representações Ltda Improvements in turbo-generator of electrical energy
US8482174B2 (en) 2011-05-26 2013-07-09 Calnetix Technologies, Llc Electromagnetic actuator
US8564281B2 (en) 2009-05-29 2013-10-22 Calnetix Technologies, L.L.C. Noncontact measuring of the position of an object with magnetic flux
US8739538B2 (en) 2010-05-28 2014-06-03 General Electric Company Generating energy from fluid expansion
US8796894B2 (en) 2010-01-06 2014-08-05 Calnetix Technologies, L.L.C. Combination radial/axial electromagnetic actuator
US8839622B2 (en) 2007-04-16 2014-09-23 General Electric Company Fluid flow in a fluid expansion system
US8847451B2 (en) 2010-03-23 2014-09-30 Calnetix Technologies, L.L.C. Combination radial/axial electromagnetic actuator with an improved axial frequency response
DE102013223618A1 (de) * 2013-11-20 2015-01-08 Voith Patent Gmbh Rohrturbinen-Generatoreinheit
US8984884B2 (en) 2012-01-04 2015-03-24 General Electric Company Waste heat recovery systems
US9018778B2 (en) 2012-01-04 2015-04-28 General Electric Company Waste heat recovery system generator varnishing
US9024460B2 (en) 2012-01-04 2015-05-05 General Electric Company Waste heat recovery system generator encapsulation
US9024494B2 (en) 2013-01-07 2015-05-05 Calnetix Technologies, Llc Mechanical backup bearing arrangement for a magnetic bearing system
US9531236B2 (en) 2011-06-02 2016-12-27 Calnetix Technologies, Llc Arrangement of axial and radial electromagnetic actuators
US9559565B2 (en) 2013-08-22 2017-01-31 Calnetix Technologies, Llc Homopolar permanent-magnet-biased action magnetic bearing with an integrated rotational speed sensor
US9683601B2 (en) 2013-03-14 2017-06-20 Calnetix Technologies, Llc Generating radial electromagnetic forces
US9752550B2 (en) 2013-10-10 2017-09-05 Kirloskar Energen Private Limited In-pipe turbine and hydro-electric power generation system with separable housing and detachable vane arrangements

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4402184C2 (de) * 1994-01-26 1995-11-23 Friedrich Prof Dr Ing Klinger Vielpol-Synchrongenerator für getriebelose Horizontalachsen-Windkraftanlagen mit Nennleistungen bis zu mehreren Megawatt
DE102006006260A1 (de) * 2006-02-10 2007-08-23 Dieter Czerny Mobile Vorrichtung zur Erzeugung elekrischer Energie in Fluiden
ES2425643B1 (es) * 2012-03-02 2014-11-11 Vicente RUIZ GÓMEZ Microturbina hidráulica modular tipo bulbo.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB613192A (en) * 1945-06-16 1948-11-23 Karlstad Mekaniska Ab Improvements in water turbines and propeller pumps
GB798618A (en) * 1955-11-30 1958-07-23 Creusot Forges Ateliers Low-head vertical-shaft hydro electric turbine unit
GB833414A (en) * 1957-07-04 1960-04-21 Charmilles Sa Ateliers Improvements in or relating to hydro-electric installations
GB1099346A (en) * 1964-10-30 1968-01-17 English Electric Co Ltd Improvements in or relating to water turbines pumps and reversible pump turbines
GB1433750A (en) * 1972-10-24 1976-04-28 Lucas Industries Ltd Gas turbine engines building elements
EP0028211A1 (en) * 1979-10-26 1981-05-06 Hans-Erik Hansson A hydro-electric power station

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2050525A (en) * 1979-03-13 1981-01-07 Plot Ltd C A Generator
DE2933907A1 (de) * 1979-08-22 1981-03-12 Hans-Dieter 6100 Darmstadt Kelm Anlage zum gewinnen von elektrischer energie aus stroemenden gewaessern und turbinenaggregat fuer eine solche anlage
FR2583112B1 (fr) * 1985-06-06 1987-08-14 Charron Jean Claude Microturbo-alternateur hydraulique
US4740711A (en) * 1985-11-29 1988-04-26 Fuji Electric Co., Ltd. Pipeline built-in electric power generating set

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB613192A (en) * 1945-06-16 1948-11-23 Karlstad Mekaniska Ab Improvements in water turbines and propeller pumps
GB798618A (en) * 1955-11-30 1958-07-23 Creusot Forges Ateliers Low-head vertical-shaft hydro electric turbine unit
GB833414A (en) * 1957-07-04 1960-04-21 Charmilles Sa Ateliers Improvements in or relating to hydro-electric installations
GB1099346A (en) * 1964-10-30 1968-01-17 English Electric Co Ltd Improvements in or relating to water turbines pumps and reversible pump turbines
GB1433750A (en) * 1972-10-24 1976-04-28 Lucas Industries Ltd Gas turbine engines building elements
EP0028211A1 (en) * 1979-10-26 1981-05-06 Hans-Erik Hansson A hydro-electric power station

Cited By (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2257098B (en) * 1990-11-24 1995-01-11 Dominic Wickman Hydro electric vehicle drive system
GB2257476A (en) * 1991-06-26 1993-01-13 Airdri Ltd Water powered turbine and control system for a valve
GB2257476B (en) * 1991-06-26 1995-09-27 Airdri Ltd Water powered control system
GB2344645A (en) * 1998-12-10 2000-06-14 Martin Lister Solar electrical generating system
GB2344645B (en) * 1998-12-10 2003-07-23 Martin Lister Solar powered energy generation system and solar powered transportation devices
GB2376508A (en) * 2001-06-12 2002-12-18 John Hunter Turbine
GB2376508B (en) * 2001-06-12 2003-09-17 John Hunter Directional flow turbine system
US6824347B2 (en) 2002-12-30 2004-11-30 Michael A. Maloney Valve and related methods for reducing fluid pressure and generating power
FR2853696A1 (fr) * 2003-04-09 2004-10-15 Cismac Electronique Turbine a helice a auto-regulateur de vitesse incorpore pouvant s'inserer sur une canalisation transportant un fluide quelconque
US7675188B2 (en) 2003-10-09 2010-03-09 Access Business Group International, Llc Miniature hydro-power generation system
US7663259B2 (en) 2003-10-09 2010-02-16 Access Business Group International, Llc Self-powered miniature liquid treatment system
US7932618B2 (en) 2003-10-09 2011-04-26 Access Business Group International Llc Miniature hydro-power generation system power management
US8188609B2 (en) 2003-10-09 2012-05-29 Access Business Group International Llc Miniature hydro-power generation system power management
US7812470B2 (en) 2003-10-09 2010-10-12 Access Business Group International Llc Method for making miniature hydro-power generation system
US7768147B2 (en) 2003-10-09 2010-08-03 Access Business Group International, Llc Miniature hydro-power generation system
US7701076B2 (en) 2003-10-09 2010-04-20 Access Business Group International, Llc Hydro-power generation system
US7956481B2 (en) 2003-10-09 2011-06-07 Access Business Group International Llc Miniature hydro-power generation system
US7663258B2 (en) 2003-10-09 2010-02-16 Access Business Group International, Llc Miniature hydro-power genteration system power management
US8426992B2 (en) 2003-10-09 2013-04-23 Access Business Group International Llc Self-powered miniature liquid treatment system with configurable hydropower generator
US7663257B2 (en) 2003-10-09 2010-02-16 Access Business Group International, Llc Self-powered miniature liquid treatment system with configurable hydropower generator
EP1825139A4 (en) * 2004-08-25 2012-10-24 Inpower As ELECTRICAL GENERATOR AND TURBINE GENERATOR ARRANGEMENT
WO2006035119A1 (fr) * 2004-09-27 2006-04-06 Cismac Electronique Turbine a helice etant inseree dans une canalisation transportant un fluide
WO2006053878A3 (en) * 2004-11-16 2008-12-31 Armando Carravetta Downstream pressure control valve system for the production of energy
US8395288B2 (en) 2005-09-21 2013-03-12 Calnetix Technologies, L.L.C. Electric machine with centrifugal impeller
GB2437534A (en) * 2006-04-28 2007-10-31 Uws Ventures Ltd Marine turbine
US7638892B2 (en) 2007-04-16 2009-12-29 Calnetix, Inc. Generating energy from fluid expansion
US8839622B2 (en) 2007-04-16 2014-09-23 General Electric Company Fluid flow in a fluid expansion system
US7841306B2 (en) 2007-04-16 2010-11-30 Calnetix Power Solutions, Inc. Recovering heat energy
WO2008130890A3 (en) * 2007-04-16 2008-12-24 Calnetix Inc Generating energy from fluid expansion
US8146360B2 (en) 2007-04-16 2012-04-03 General Electric Company Recovering heat energy
GB2449436A (en) * 2007-05-21 2008-11-26 Tidal Generation Ltd Fluid driven generator
WO2009058664A3 (en) * 2007-10-31 2009-12-03 Access Business Group International, Llc Miniature hydro-power generation system
CN101910617B (zh) * 2007-10-31 2015-07-15 捷通国际有限公司 小型水力发电系统
WO2009077080A1 (de) * 2007-12-17 2009-06-25 Voith Patent Gmbh Tauchende energieerzeugungsanlage, angetrieben durch eine wasserströmung
CN101874157B (zh) * 2007-12-17 2013-06-12 沃依特专利有限责任公司 由水流驱动的潜水式发电设备
US8410626B2 (en) 2007-12-17 2013-04-02 Voith Patent Gmbh Submersible power generating plant, driven by a water flow
US8102088B2 (en) 2008-01-25 2012-01-24 Calnetix Technologies, L.L.C. Generating electromagnetic forces with flux feedback control
EP2110547A1 (en) * 2008-04-17 2009-10-21 Aratec Engenharia, Consultoria E Representações Ltda. Assembly of hydraulic turbine and electrical generator
WO2010008368A1 (en) * 2008-07-16 2010-01-21 Anadarko Petroleum Corporation Water current power generation system
AP2600A (en) * 2008-07-16 2013-02-25 Anadarko Petroleum Corp Water current power generation system
US7851936B2 (en) 2008-07-16 2010-12-14 Anadarko Petroleum Corporation Water current power generation system
EP2146089A1 (en) * 2008-07-16 2010-01-20 Anadarko Petroleum Corporation Water current power generation system
US8169118B2 (en) 2008-10-09 2012-05-01 Calnetix Technologies, L.L.C. High-aspect-ratio homopolar magnetic actuator
US8183854B2 (en) 2008-11-07 2012-05-22 Calnetix Technologies, L.L.C. Measuring linear velocity
ITVE20090004A1 (it) * 2009-01-22 2009-04-23 Claudio Berti Trasformatore di moto ondoso e/o flussi in modo rotativo:condotto saturatore con elica a flusso assiale a pale indipendenti auto orientabili
US8564281B2 (en) 2009-05-29 2013-10-22 Calnetix Technologies, L.L.C. Noncontact measuring of the position of an object with magnetic flux
ITPI20090128A1 (it) * 2009-10-19 2011-04-20 Re Co 2 S R L Apparecchiatura sommergibile per ricavare energia elettrica da correnti fluviali e marine
WO2011048466A1 (en) 2009-10-19 2011-04-28 Re.Co 2 Srl Underwater apparatus for obtaining electrical energy from river and sea streams
US8378543B2 (en) 2009-11-02 2013-02-19 Calnetix Technologies, L.L.C. Generating electromagnetic forces in large air gaps
US8796894B2 (en) 2010-01-06 2014-08-05 Calnetix Technologies, L.L.C. Combination radial/axial electromagnetic actuator
US8847451B2 (en) 2010-03-23 2014-09-30 Calnetix Technologies, L.L.C. Combination radial/axial electromagnetic actuator with an improved axial frequency response
US8400005B2 (en) 2010-05-19 2013-03-19 General Electric Company Generating energy from fluid expansion
US8739538B2 (en) 2010-05-28 2014-06-03 General Electric Company Generating energy from fluid expansion
US8482174B2 (en) 2011-05-26 2013-07-09 Calnetix Technologies, Llc Electromagnetic actuator
US9531236B2 (en) 2011-06-02 2016-12-27 Calnetix Technologies, Llc Arrangement of axial and radial electromagnetic actuators
WO2013086599A1 (en) * 2011-12-15 2013-06-20 Aratec Engenharia Consultoria E Representações Ltda Improvements in turbo-generator of electrical energy
US20140312624A1 (en) * 2011-12-15 2014-10-23 Aratec Engenharia Consultoria E Representações Ltda. Turbo-generator of electrical energy
EP2791497A4 (en) * 2011-12-15 2015-08-26 Aratec Engenharia Consultoria E Representaç Es Ltda IMPROVEMENTS ON TURBOGENATORS ELECTRICAL ENERGY
US8984884B2 (en) 2012-01-04 2015-03-24 General Electric Company Waste heat recovery systems
US9024460B2 (en) 2012-01-04 2015-05-05 General Electric Company Waste heat recovery system generator encapsulation
US9018778B2 (en) 2012-01-04 2015-04-28 General Electric Company Waste heat recovery system generator varnishing
US9024494B2 (en) 2013-01-07 2015-05-05 Calnetix Technologies, Llc Mechanical backup bearing arrangement for a magnetic bearing system
US9683601B2 (en) 2013-03-14 2017-06-20 Calnetix Technologies, Llc Generating radial electromagnetic forces
US9559565B2 (en) 2013-08-22 2017-01-31 Calnetix Technologies, Llc Homopolar permanent-magnet-biased action magnetic bearing with an integrated rotational speed sensor
US9752550B2 (en) 2013-10-10 2017-09-05 Kirloskar Energen Private Limited In-pipe turbine and hydro-electric power generation system with separable housing and detachable vane arrangements
DE102013223618A1 (de) * 2013-11-20 2015-01-08 Voith Patent Gmbh Rohrturbinen-Generatoreinheit

Also Published As

Publication number Publication date
FR2640000B1 (enrdf_load_stackoverflow) 1991-03-29
IT8922639A1 (it) 1991-06-06
IT8922639A0 (it) 1989-12-06
IT1248423B (it) 1995-01-16
GR1000764B (el) 1992-12-30
ES2017882A6 (es) 1991-03-01
GB8927499D0 (en) 1990-02-07
GR890100796A (en) 1991-03-15
FR2640000A1 (en) 1990-06-08
DE8914379U1 (de) 1990-04-19

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WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)