UA35860U - blade system of wind-hydropower plants, airscrews/marine propellers or main rotors - Google Patents

blade system of wind-hydropower plants, airscrews/marine propellers or main rotors

Info

Publication number
UA35860U
UA35860U UAU200804914U UAU200804914U UA35860U UA 35860 U UA35860 U UA 35860U UA U200804914 U UAU200804914 U UA U200804914U UA U200804914 U UAU200804914 U UA U200804914U UA 35860 U UA35860 U UA 35860U
Authority
UA
Ukraine
Prior art keywords
blades
airscrews
wind
blade
basic
Prior art date
Application number
UAU200804914U
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Николай Иванович Делас
Леонид Николаевич Макаров
Original Assignee
Николай Иванович Делас
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 Николай Иванович Делас filed Critical Николай Иванович Делас
Priority to UAU200804914U priority Critical patent/UA35860U/en
Publication of UA35860U publication Critical patent/UA35860U/en
Priority to RU2009111694/22U priority patent/RU85444U1/en

Links

Landscapes

  • Wind Motors (AREA)
  • Hydraulic Turbines (AREA)

Abstract

A blade system of wind-hydropower plants, airscrews/marine propellers or main rotors contains one, two, three or more basic blades located in one plane at angle to the longitudinal axis of each of the blades and in the plane of rotation of said basic blades. For reduction of the torque from trailing-vortex drag of blade the system additionally contains one, two or more sets of blades, which are made with decrease of the length of blade relative to the length of the blade of basic complete set. The number of blades in each of additional complete sets coincides in number with complete set of basic blades and their materials.
UAU200804914U 2008-04-16 2008-04-16 blade system of wind-hydropower plants, airscrews/marine propellers or main rotors UA35860U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
UAU200804914U UA35860U (en) 2008-04-16 2008-04-16 blade system of wind-hydropower plants, airscrews/marine propellers or main rotors
RU2009111694/22U RU85444U1 (en) 2008-04-16 2009-03-30 BLADE SYSTEM OF DELAS OF WIND-HYDRO-POWER PLANTS, AIR / COMBIN OR LOAD-SCREWS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAU200804914U UA35860U (en) 2008-04-16 2008-04-16 blade system of wind-hydropower plants, airscrews/marine propellers or main rotors

Publications (1)

Publication Number Publication Date
UA35860U true UA35860U (en) 2008-10-10

Family

ID=41049891

Family Applications (1)

Application Number Title Priority Date Filing Date
UAU200804914U UA35860U (en) 2008-04-16 2008-04-16 blade system of wind-hydropower plants, airscrews/marine propellers or main rotors

Country Status (2)

Country Link
RU (1) RU85444U1 (en)
UA (1) UA35860U (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU206479U1 (en) * 2021-02-19 2021-09-13 Федеральное государственное бюджетное военное образовательное учреждение высшего образования "Черноморское высшее военно-морское ордена Красной Звезды училище имени П.С. Нахимова" Министерства обороны Российской Федерации MULTI-VANE PROPELLER

Also Published As

Publication number Publication date
RU85444U1 (en) 2009-08-10

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