MD1261Y - Wind turbine with vertical axis (embodiments) - Google Patents

Wind turbine with vertical axis (embodiments)

Info

Publication number
MD1261Y
MD1261Y MDS20170142A MDS20170142A MD1261Y MD 1261 Y MD1261 Y MD 1261Y MD S20170142 A MDS20170142 A MD S20170142A MD S20170142 A MDS20170142 A MD S20170142A MD 1261 Y MD1261 Y MD 1261Y
Authority
MD
Moldova
Prior art keywords
running shaft
blades
vertical axis
rigidly
radial rods
Prior art date
Application number
MDS20170142A
Other languages
Romanian (ro)
Russian (ru)
Inventor
Виорел БОСТАН
Ион БОСТАН
Валериу ДУЛГЕРУ
Олег ЧОБАНУ
Раду ЧОБАНУ
Марин ГУЦУ
Original Assignee
Технический университет Молдовы
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 Технический университет Молдовы filed Critical Технический университет Молдовы
Priority to MDS20170142A priority Critical patent/MD1261Z/en
Publication of MD1261Y publication Critical patent/MD1261Y/en
Publication of MD1261Z publication Critical patent/MD1261Z/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 wind power conversion devices, namely to wind turbines with vertical axis.The wind turbine with vertical axis comprises a tower (1), on which is installed a running shaft (2) with blades (3) with aerodynamic profile made obliquely, the lower ends of which are rigidly connected to the ends of the lower radial rods (4), the other ends of which are rigidly connected to the running shaft (2), and in the upper ends of the blades (3) are made grooves (6), in which are placed the hinges (5), by means of which the upper ends of the blades (3) are connected to the inertia elements (10), installed on the ends of the upper radial rods (7) with the possibility of providing the optimal angle of attack α, at the same time the other ends of the upper radial rods (7) are rigidly fixed in a bushing (9) freely installed on the running shaft (2), and the running shaft (2) is connected to a running shaft (11) of an electric generator (12) rigidly installed in a frame (13) rigidly fixed on the tower (1). In embodiment II, the lower ends of the blades (3) are connected by means of hinges (14) to the ends of the lower radial rods (4), and the bushing (9) is connected to the running shaft (2) by means of elastic elements (15).
MDS20170142A 2017-12-28 2017-12-28 Wind turbine with vertical axis (embodiments) MD1261Z (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDS20170142A MD1261Z (en) 2017-12-28 2017-12-28 Wind turbine with vertical axis (embodiments)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDS20170142A MD1261Z (en) 2017-12-28 2017-12-28 Wind turbine with vertical axis (embodiments)

Publications (2)

Publication Number Publication Date
MD1261Y true MD1261Y (en) 2018-06-30
MD1261Z MD1261Z (en) 2019-01-31

Family

ID=62748570

Family Applications (1)

Application Number Title Priority Date Filing Date
MDS20170142A MD1261Z (en) 2017-12-28 2017-12-28 Wind turbine with vertical axis (embodiments)

Country Status (1)

Country Link
MD (1) MD1261Z (en)

Also Published As

Publication number Publication date
MD1261Z (en) 2019-01-31

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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)