Show metadata Hide metadata

(19)

(11)

2 501 706

(13)

(51)

IPC

B63H1/26(2006-01-01)

(21) (22)

Application

2012147644/11, 2012-11-09

(24)

Start date

2012-11-09

(22)

Actual filing date

2012-11-09

(45)

Published

2013-12-20

(72)

Inventor

Kasymov Marat SajfudinovichDrozdov Igor' ViktorovichZotov Aleksej NikolaevichArinushkin Andrej Viktorovich

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju

PROPULSOR (PROPELLER) Russian patent published in 2013 - IPC B63H1/26

Abstract RU 2501706 C1

FIELD: transport.

SUBSTANCE: invention relates to marine and aircraft propulsors with propeller-type working wheels. Propeller comprises hub and blades with leading and trailing sections. Blade trailing edge is furnished with elastic inserts composed of plates or threads arranged all over the baled edge. Insert length L makes 3-10 depths of the blade at the insert attachment point.

EFFECT: decreased noise to 1-10 Hz at other sufficient operating performances.

2 dwg

Similar patents RU2501706C1

Title	Year	Author	Number
WATER-JET PROPELLER BLADE SYSTEM	2012	Arinushkin Andrej Viktorovich Drozdov Igor' Viktorovich Zotov Aleksej Nikolaevich Zotov Boris Nikolaevich Kasymov Marat Sajfudinovich	RU2510357C1
MARINE PROPELLER	2006	Dumnov Vladimir Nikolaevich Zotov Boris Nikolaevich Kasymov Marat Sajfudinovich Ignatov Valerij Pavlovich	RU2317225C2
HOLLOW BLADE OF MARINE SCREW PROPELLER	2008	Veksljar Valerij Jakovlevich Morozkin Gennadij Dmitrievich Vinogradov Valentin Pavlovich Vanjukhin Valentin Ivanovich	RU2368534C1
MARINE PROPULSOR	1999	Borusevich V.O. Budrin S.V. Bushkovskij V.A. Vangesov V.A. Vanjukhin V.I. Vjaz'Menskij B.Eh. Gorshkov A.S. Kil'Deev R.I. Kirpichnikov V.Ju. Morozkin G.D. Morozov V.P. Myshinskij Eh.L. Panfilov N.A. Pashin V.M. Savenko V.V.	RU2149798C1
SHIP PROPELLER	2019	Bushkovskij Vladimir Aleksandrovich Marinich Nikolaj Vladimirovich Egorov Yurij Aleksandrovich Koval Anastasiya Aleksandrovna	RU2727788C1
SHIPBOARD PROPELLER	1997	Pashin V.M. Myshinskij Eh.L. Morozkin G.D. Panfilov N.A. Morozov V.P. Kirpichnikov V.Ju. Budrin S.V. Biskup B.A. Vjaz'Menskij B.Eh. Vangesov V.A. Savenko V.V. Kil'Deev R.I. Borusevich V.O. Bushkovskij V.A. Vanjukhin V.I.	RU2130403C1
VESSEL PROPULSOR	2015	Grushetskij Igor Viktorovich Savenko Valentin Viktorovich Shlemov Yurij Fedorovich Smolnikov Andrej Vladimirovich	RU2640910C2
PROPELLER COMPOSITE BLADE	2019	Lysenko Aleksandr Petrovich Lyubomirov Yaroslav Mstislavovich Yartsev Boris Aleksandrovich	RU2709865C1
PROPELLER (SCREW)	2011	Zotov Aleksej Nikolaevich Zotov Boris Nikolaevich Drozdov Igor' Viktorovich Kasymov Marat Sajfudinovich	RU2469906C1
PROPULSOR (PROPELLER)	2012	Kasymov Marat Sajfudinovich Zotov Boris Nikolaevich Zotov Aleksej Nikolaevich	RU2524511C2

RU 2 501 706 C1

Authors

Kasymov Marat Sajfudinovich

Drozdov Igor' Viktorovich

Zotov Aleksej Nikolaevich

Arinushkin Andrej Viktorovich

Dates

2013-12-20—Published

2012-11-09—Filed