SU1731681A1 - Oar blade - Google Patents

Oar blade Download PDF

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Publication number
SU1731681A1
SU1731681A1 SU884487733A SU4487733A SU1731681A1 SU 1731681 A1 SU1731681 A1 SU 1731681A1 SU 884487733 A SU884487733 A SU 884487733A SU 4487733 A SU4487733 A SU 4487733A SU 1731681 A1 SU1731681 A1 SU 1731681A1
Authority
SU
USSR - Soviet Union
Prior art keywords
blade
ridge
oar blade
paddle
slits
Prior art date
Application number
SU884487733A
Other languages
Russian (ru)
Inventor
Борис Васильевич Панфилов
Василий Михайлович Губарев
Татьяна Викторовна Егорова
Игорь Николаевич Родченко
Анатолий Леонидович Якунин
Original Assignee
Всесоюзный Проектно-Технологический И Экспериментально-Конструкторский Институт По Спортивным И Туристским Изделиям
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 Всесоюзный Проектно-Технологический И Экспериментально-Конструкторский Институт По Спортивным И Туристским Изделиям filed Critical Всесоюзный Проектно-Технологический И Экспериментально-Конструкторский Институт По Спортивным И Туристским Изделиям
Priority to SU884487733A priority Critical patent/SU1731681A1/en
Application granted granted Critical
Publication of SU1731681A1 publication Critical patent/SU1731681A1/en

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

Description

J JJ j

Claims (1)

При движении лопасти 1 поток воды, проход  через прорези 3 по всей длине гребн  2, устран ет неравномерность обтекани  жидкостью кромки лопасти и стабилизирует движение весла при гребле. Формула изобретени  Лопасть весла, содержаща  гребень, расположенный вдоль одной из ее кромок, отличающа с  тем, что, с целью повышени  эффективности гребни путем стабилизации лопасти, на гребне выполнены поперечные прорези.When the blade 1 moves, the flow of water, the passage through the slits 3 along the entire length of the ridge 2, eliminates the uneven flow of fluid around the blade edge and stabilizes the movement of the paddle during rowing. Claims of the paddle blade comprising a ridge located along one of its edges, characterized in that, in order to increase the ridge efficiency by stabilizing the blade, transverse slits are made on the ridge.
SU884487733A 1988-09-30 1988-09-30 Oar blade SU1731681A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU884487733A SU1731681A1 (en) 1988-09-30 1988-09-30 Oar blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU884487733A SU1731681A1 (en) 1988-09-30 1988-09-30 Oar blade

Publications (1)

Publication Number Publication Date
SU1731681A1 true SU1731681A1 (en) 1992-05-07

Family

ID=21401460

Family Applications (1)

Application Number Title Priority Date Filing Date
SU884487733A SU1731681A1 (en) 1988-09-30 1988-09-30 Oar blade

Country Status (1)

Country Link
SU (1) SU1731681A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
За вка DE №352621, кл. В 63 Н 16/04, 1968. *

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