GB2487302B - Dual rotor wind or water turbine - Google Patents

Dual rotor wind or water turbine

Info

Publication number
GB2487302B
GB2487302B GB1200630.0A GB201200630A GB2487302B GB 2487302 B GB2487302 B GB 2487302B GB 201200630 A GB201200630 A GB 201200630A GB 2487302 B GB2487302 B GB 2487302B
Authority
GB
United Kingdom
Prior art keywords
water turbine
dual rotor
rotor wind
wind
dual
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 - Fee Related
Application number
GB1200630.0A
Other versions
GB201200630D0 (en
GB2487302A (en
Inventor
Jakubaszek Marek
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.)
Romax Technology Ltd
Original Assignee
Romax Technology Ltd
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 Romax Technology Ltd filed Critical Romax Technology Ltd
Publication of GB201200630D0 publication Critical patent/GB201200630D0/en
Publication of GB2487302A publication Critical patent/GB2487302A/en
Application granted granted Critical
Publication of GB2487302B publication Critical patent/GB2487302B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/02—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having a plurality of rotors
    • F03D1/025—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having a plurality of rotors coaxially arranged
    • 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
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • 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
    • F03B13/264—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 using the horizontal flow of water resulting from tide movement
    • 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
    • F03B17/00—Other machines or engines
    • F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
    • F03B17/063—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having no movement relative to the rotor during its rotation
    • 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
    • F03D—WIND MOTORS
    • F03D15/00—Transmission of mechanical power
    • 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
    • F03D—WIND MOTORS
    • F03D15/00—Transmission of mechanical power
    • F03D15/10—Transmission of mechanical power using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members
    • 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
    • F05B2210/00—Working fluid
    • F05B2210/16—Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification
    • 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
    • F05B2260/00—Function
    • F05B2260/40—Transmission of power
    • F05B2260/403—Transmission of power through the shape of the drive components
    • F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • F05B2260/40311—Transmission of power through the shape of the drive components as in toothed gearing of the epicyclic, planetary or differential type
    • 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
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
GB1200630.0A 2011-01-14 2012-01-16 Dual rotor wind or water turbine Expired - Fee Related GB2487302B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1100592.3A GB201100592D0 (en) 2011-01-14 2011-01-14 Dual rotor wind or water turbine

Publications (3)

Publication Number Publication Date
GB201200630D0 GB201200630D0 (en) 2012-02-29
GB2487302A GB2487302A (en) 2012-07-18
GB2487302B true GB2487302B (en) 2017-02-22

Family

ID=43736414

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1100592.3A Ceased GB201100592D0 (en) 2011-01-14 2011-01-14 Dual rotor wind or water turbine
GB1200630.0A Expired - Fee Related GB2487302B (en) 2011-01-14 2012-01-16 Dual rotor wind or water turbine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1100592.3A Ceased GB201100592D0 (en) 2011-01-14 2011-01-14 Dual rotor wind or water turbine

Country Status (1)

Country Link
GB (2) GB201100592D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103277246B (en) * 2013-06-14 2015-04-22 河海大学常州校区 Vertical-axis wind turbine with double wind wheels capable of rotating coaxially and oppositely
GB2515541B (en) * 2013-06-27 2015-09-30 Khalil Abu Al-Rubb Floating turbine
CN113503225B (en) * 2021-06-29 2022-11-15 华北电力大学 Resonance crossing method for series connection type homodromous double-impeller wind generating set

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB696653A (en) * 1949-12-16 1953-09-02 Lucien Romani Improvements in or relating to torque governors for a windmill
JPS6329064A (en) * 1986-07-22 1988-02-06 Ichiro Wada Wind power driven rotary drive mechanism
WO1996000349A1 (en) * 1994-06-27 1996-01-04 Chan Shin The multi-unit rotor blade system integrated wind turbine
JP2003129937A (en) * 2001-10-24 2003-05-08 Akira Ishida Wind mill for running body
US20060093482A1 (en) * 2002-09-17 2006-05-04 Andre Wacinski Drive device for a windmill provided with two counter-rotating screws
WO2010141347A2 (en) * 2009-06-01 2010-12-09 Synkinetics, Inc. Multi-rotor fluid turbine drive with speed converter
CH703018A2 (en) * 2010-04-15 2011-10-31 Eotheme Sarl Wind turbine driving system for wind turbine park, has epicyclic type multiplier provided with two shafts that are connected to contra-rotating helixes of wind turbine and third shaft that is directly connected to rotor of generator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB696653A (en) * 1949-12-16 1953-09-02 Lucien Romani Improvements in or relating to torque governors for a windmill
JPS6329064A (en) * 1986-07-22 1988-02-06 Ichiro Wada Wind power driven rotary drive mechanism
WO1996000349A1 (en) * 1994-06-27 1996-01-04 Chan Shin The multi-unit rotor blade system integrated wind turbine
JP2003129937A (en) * 2001-10-24 2003-05-08 Akira Ishida Wind mill for running body
US20060093482A1 (en) * 2002-09-17 2006-05-04 Andre Wacinski Drive device for a windmill provided with two counter-rotating screws
WO2010141347A2 (en) * 2009-06-01 2010-12-09 Synkinetics, Inc. Multi-rotor fluid turbine drive with speed converter
CH703018A2 (en) * 2010-04-15 2011-10-31 Eotheme Sarl Wind turbine driving system for wind turbine park, has epicyclic type multiplier provided with two shafts that are connected to contra-rotating helixes of wind turbine and third shaft that is directly connected to rotor of generator

Also Published As

Publication number Publication date
GB201200630D0 (en) 2012-02-29
GB201100592D0 (en) 2011-03-02
GB2487302A (en) 2012-07-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20230116