MD934Y - Wind-driven plant with vertical axis (embodiments) - Google Patents

Wind-driven plant with vertical axis (embodiments)

Info

Publication number
MD934Y
MD934Y MDS20150042A MDS20150042A MD934Y MD 934 Y MD934 Y MD 934Y MD S20150042 A MDS20150042 A MD S20150042A MD S20150042 A MDS20150042 A MD S20150042A MD 934 Y MD934 Y MD 934Y
Authority
MD
Moldova
Prior art keywords
wind
additional
vertical axis
driven plant
rotor
Prior art date
Application number
MDS20150042A
Other languages
Romanian (ro)
Russian (ru)
Inventor
Ion Bostan
Valeriu DULGHERU
Gavril Porcescu
Original Assignee
Universitatea Tehnică A Moldovei
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 Universitatea Tehnică A Moldovei filed Critical Universitatea Tehnică A Moldovei
Priority to MDS20150042A priority Critical patent/MD934Z/en
Publication of MD934Y publication Critical patent/MD934Y/en
Publication of MD934Z publication Critical patent/MD934Z/en

Links

Classifications

    • 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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

Landscapes

  • Wind Motors (AREA)

Abstract

The invention relates to the power engineering, namely to wind turbines with vertical axis and can be used for conversion of wind energy into electrical energy.The wind-driven plant with vertical axis, according to the first embodiment, comprises a turbine with a vertical fixed tower (1), on which is coaxially placed a main rotating shaft (4) with helical blades (5). On the tower (1) is coaxially placed an additional rotating shaft, with at least two continuous helical blades (9). The wind-driven plant further comprises an electric generator (2), to the stator (3) of which is rigidly connected the shaft (4), and to its rotor is rigidly connected the additional rotating shaft. The rotor is connected to the tower (1) through an overrunning clutch. The rotating main shaft (4) and the additional one are kinematically connected to each other with the possibility of rotation in opposite directions.The wind-driven plant, according to the second embodiment, comprises two turbines and an electric generator. The rotating main shafts and rotating additional shafts of the turbines are kinematically connected by rectangular bevel transmissions to the stator and the rotor of the electric generator, respectively, on both sides thereof.
MDS20150042A 2015-03-26 2015-03-26 Wind-driven plant with vertical axis (embodiments) MD934Z (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDS20150042A MD934Z (en) 2015-03-26 2015-03-26 Wind-driven plant with vertical axis (embodiments)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDS20150042A MD934Z (en) 2015-03-26 2015-03-26 Wind-driven plant with vertical axis (embodiments)

Publications (2)

Publication Number Publication Date
MD934Y true MD934Y (en) 2015-07-31
MD934Z MD934Z (en) 2016-04-30

Family

ID=53773731

Family Applications (1)

Application Number Title Priority Date Filing Date
MDS20150042A MD934Z (en) 2015-03-26 2015-03-26 Wind-driven plant with vertical axis (embodiments)

Country Status (1)

Country Link
MD (1) MD934Z (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU13907A1 (en) * 1929-05-16 1930-03-31 Ф.В. Лузалов Wind engine
SU1325187A1 (en) * 1986-01-14 1987-07-23 Ч.-К. .. Будрсвич Wind motor
US6692230B2 (en) * 2001-06-14 2004-02-17 Douglas Spriggs Selsam Balanced, high output, rapid rotation wind turbine (Weathervane multi-rotor windmill)
MD3847C2 (en) * 2007-05-11 2009-10-31 Технический университет Молдовы Wind turbine with vertical axle (variants)
MD3817C2 (en) * 2007-05-11 2009-10-31 Технический университет Молдовы Wind turbine with vertical axle (variants)
  • 2015

Also Published As

Publication number Publication date
MD934Z (en) 2016-04-30

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Legal Events

Date Code Title Description
FG9Y Short term patent issued
KA4Y Short-term patent lapsed due to non-payment of fees (with right of restoration)