ES2536116B1 - Rotary cross flow mechanism to harness the kinetic energy of a water stream - Google Patents

Rotary cross flow mechanism to harness the kinetic energy of a water stream Download PDF

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Publication number
ES2536116B1
ES2536116B1 ES201300016A ES201300016A ES2536116B1 ES 2536116 B1 ES2536116 B1 ES 2536116B1 ES 201300016 A ES201300016 A ES 201300016A ES 201300016 A ES201300016 A ES 201300016A ES 2536116 B1 ES2536116 B1 ES 2536116B1
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Spain
Prior art keywords
coupled
main shaft
kinetic energy
water stream
cross flow
Prior art date
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Active
Application number
ES201300016A
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Spanish (es)
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ES2536116A1 (en
Inventor
Manuel RAÑA FEIJOO
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Individual
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Individual
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Priority to ES201300016A priority Critical patent/ES2536116B1/en
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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
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
    • 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
    • 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
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • 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

Abstract

Mecanismo rotatorio de flujo cruzado para aprovechar la energía cinética de una corriente de agua.#Permite aprovechar energía de las corrientes mediante una construcción sencilla. Comprende: un eje principal (4) rotativo; una base para soportar el eje principal (4) por encima de la corriente en dirección perpendicular a dicha corriente; y al menos un rotor, acoplado al eje principal. El rotor comprende: un par de bujes, cada uno con al menos tres brazos (3) acoplados al eje principal (4), en dirección perpendicular al eje principal (4), definiendo los bujes pares de brazos (3) enfrentados en un buje respecto del otro; y al menos una turbina acoplada entre cada par de brazos (3), en los extremos libres. Cada turbina comprende: un soporte acoplado al par de brazos (3) de manera giratoria según una dirección paralela a la del eje principal (4); y al menos tres álabes (1), acoplados al soporte.Rotary cross flow mechanism to take advantage of the kinetic energy of a water stream. # Allows the use of current energy through a simple construction. It comprises: a rotating main shaft (4); a base for supporting the main axis (4) above the current in the direction perpendicular to said current; and at least one rotor, coupled to the main shaft. The rotor comprises: a pair of bushings, each with at least three arms (3) coupled to the main shaft (4), in a direction perpendicular to the main shaft (4), defining the pairs of arm pairs (3) facing each other in a bushing with respect to the other; and at least one turbine coupled between each pair of arms (3), at the free ends. Each turbine comprises: a support coupled to the pair of arms (3) rotatably in a direction parallel to that of the main shaft (4); and at least three blades (1), coupled to the support.

Description

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Claims (1)

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ES201300016A 2013-11-19 2013-11-19 Rotary cross flow mechanism to harness the kinetic energy of a water stream Active ES2536116B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201300016A ES2536116B1 (en) 2013-11-19 2013-11-19 Rotary cross flow mechanism to harness the kinetic energy of a water stream

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201300016A ES2536116B1 (en) 2013-11-19 2013-11-19 Rotary cross flow mechanism to harness the kinetic energy of a water stream

Publications (2)

Publication Number Publication Date
ES2536116A1 ES2536116A1 (en) 2015-05-20
ES2536116B1 true ES2536116B1 (en) 2016-04-11

Family

ID=53171647

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201300016A Active ES2536116B1 (en) 2013-11-19 2013-11-19 Rotary cross flow mechanism to harness the kinetic energy of a water stream

Country Status (1)

Country Link
ES (1) ES2536116B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010011229A1 (en) * 2008-07-25 2010-01-28 Gulfstream Technologies, Inc. Apparatus and method for generating electric power from a subsurface water current
GB2446405B (en) * 2007-02-09 2011-07-27 David Lawson Airfoils with automatic pitch control
US8083483B1 (en) * 2008-04-26 2011-12-27 Arden L Thorsbakken Water wheel barrage energy converter
KR101290292B1 (en) * 2011-03-31 2013-07-26 한국해양대학교 산학협력단 tidal stream power turbine for vertical axis
KR101261780B1 (en) * 2012-10-15 2013-05-07 한영환 A generating module for following a tidal current and a generating apparatus having the same

Also Published As

Publication number Publication date
ES2536116A1 (en) 2015-05-20

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