WO2009074283A3 - Water wheel - Google Patents

Water wheel Download PDF

Info

Publication number
WO2009074283A3
WO2009074283A3 PCT/EP2008/010427 EP2008010427W WO2009074283A3 WO 2009074283 A3 WO2009074283 A3 WO 2009074283A3 EP 2008010427 W EP2008010427 W EP 2008010427W WO 2009074283 A3 WO2009074283 A3 WO 2009074283A3
Authority
WO
WIPO (PCT)
Prior art keywords
wheel
water
water wheel
periphery
blade
Prior art date
Application number
PCT/EP2008/010427
Other languages
German (de)
French (fr)
Other versions
WO2009074283A2 (en
Inventor
Hermann Riegerbauer
Original Assignee
Hermann Riegerbauer
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 Hermann Riegerbauer filed Critical Hermann Riegerbauer
Publication of WO2009074283A2 publication Critical patent/WO2009074283A2/en
Publication of WO2009074283A3 publication Critical patent/WO2009074283A3/en

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
    • F03B7/00—Water wheels
    • 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
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • 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)
  • Hydraulic Turbines (AREA)

Abstract

The invention relates to an undershot or breast-shot water wheel with a horizontal hub, wherein blade arrangements for converting motion energy and optionally also positional energy of the flowing water into a rotational movement of the water wheel are provided along the periphery of the wheel, characterized in that the blade arrangements (15) each comprise an outer (a) and at least one inner (b, c) paddle blade (23), wherein the inner paddle blades (b, c) are offset from the periphery of the wheel inward and against the direction of flow (1) of the water (7).
PCT/EP2008/010427 2007-12-11 2008-12-09 Water wheel WO2009074283A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA2002/2007 2007-12-11
AT0200207A AT506106B1 (en) 2007-12-11 2007-12-11 WATER WHEEL

Publications (2)

Publication Number Publication Date
WO2009074283A2 WO2009074283A2 (en) 2009-06-18
WO2009074283A3 true WO2009074283A3 (en) 2010-03-25

Family

ID=40707483

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/010427 WO2009074283A2 (en) 2007-12-11 2008-12-09 Water wheel

Country Status (2)

Country Link
AT (1) AT506106B1 (en)
WO (1) WO2009074283A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011125072A2 (en) * 2010-04-05 2011-10-13 Jayantibhai Prabhuram Patel Water velocity enhancement in canal structure for low head electrical power generation system/turbine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE591207C (en) * 1934-01-18 Wilhelm Scheetz Partially pressurized water turbine with inlet nozzle and regulation of the water inlet by pivoting a regulating flap installed hanging in the inlet nozzle
DE3243472A1 (en) * 1981-11-24 1984-01-19 Krogsgaard, Jörgen, Kastrup Cross flow hydraulic turbine
DE19850948A1 (en) * 1998-11-05 2000-05-11 Stefan Hill Power generating unit with an under-driven water wheel comprises a trough with a horizontal bottom section and vertical sides bounding the water stream supplied to the wheel
NL1013739C1 (en) * 1999-12-03 2001-06-06 Daniul Roosingh Device for stimulating energy by means of fluid flowing through pipeline has drive for generator stimulating energy which has one or more parts, devices being provided for connection of the device to the pipeline
EP1818543A1 (en) * 2006-02-14 2007-08-15 Hermann Riegerbauer Blade for impeller
FR2901850A1 (en) * 2006-06-01 2007-12-07 Ronald Pierre Patrick Portier Hydraulic assembly for recovering e.g. stream energy, has chute whose shrunk section accelerates water and opens into canal in which hydraulic wheel is arranged, where wheel is activated by circulating water in canal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE591207C (en) * 1934-01-18 Wilhelm Scheetz Partially pressurized water turbine with inlet nozzle and regulation of the water inlet by pivoting a regulating flap installed hanging in the inlet nozzle
DE3243472A1 (en) * 1981-11-24 1984-01-19 Krogsgaard, Jörgen, Kastrup Cross flow hydraulic turbine
DE19850948A1 (en) * 1998-11-05 2000-05-11 Stefan Hill Power generating unit with an under-driven water wheel comprises a trough with a horizontal bottom section and vertical sides bounding the water stream supplied to the wheel
NL1013739C1 (en) * 1999-12-03 2001-06-06 Daniul Roosingh Device for stimulating energy by means of fluid flowing through pipeline has drive for generator stimulating energy which has one or more parts, devices being provided for connection of the device to the pipeline
EP1818543A1 (en) * 2006-02-14 2007-08-15 Hermann Riegerbauer Blade for impeller
FR2901850A1 (en) * 2006-06-01 2007-12-07 Ronald Pierre Patrick Portier Hydraulic assembly for recovering e.g. stream energy, has chute whose shrunk section accelerates water and opens into canal in which hydraulic wheel is arranged, where wheel is activated by circulating water in canal

Also Published As

Publication number Publication date
AT506106A1 (en) 2009-06-15
WO2009074283A2 (en) 2009-06-18
AT506106B1 (en) 2010-02-15

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