Show metadata Hide metadata

(19)

(11)

2 189 924

(13)

(51)

IPC

(21) (22)

Application

2001125370/28, 2001-09-11

(24)

Start date

2001-09-11

(22)

Actual filing date

2001-09-11

(45)

Published

2002-09-27

(72)

Inventor

Korotkin A.I.Kol'Tsova N.A.Lishanskij G.Ja.Zanin V.P.Khokhlov I.N.

(73)

Holder

Korotkin Aleksandr Il'IchKol'Tsova Natal'Ja AleksandrovnaLishanskij Grigorij JakovlevichZanin Valentin PetrovichKhokhlov Igor' Nikolaevich

OAR Russian patent published in 2002 - IPC

Abstract RU 2189924 C1

FIELD: man-powered sports boats. SUBSTANCE: oar includes blade connected with shank which has handle; it is mounted by means of rowlock. Cross-section of shank from blade to rowlock has form of with profile. Ratio of maximum thickness "d" of wing profile to length "L" of chord is within 0,15≤d/L≤0,6. EFFECT: reduced air drag of shank during recovering and increased drag during active stroke. 3 dwg

Similar patents RU2189924C1

Title	Year	Author	Number
ROWING VESSEL	2002	Korotkin A.I. Korotkina S.A. Khokhlov I.N. Zanin V.P.	RU2207295C1
OAR	1999	Zhulenev E.P.	RU2152333C1
OAR	0	Pavlov Mikhail Ivanovich	SU844478A1
SURVEY AND PATROL SERVICE SHIP	2010	Gordeev Igor' Ivanovich Pokhabov Vladimir Ivanovich Katenin Vladimir Aleksandrovich Chernjavets Vladimir Vasil'Evich Pavljuchenko Evgenij Evgen'Evich Sukonkin Sergej Jakovlevich Alekseev Sergej Petrovich Kursin Sergej Borisovich Brodskij Pavel Grigor'Evich Len'Kov Valerij Pavlovich Anosov Viktor Sergeevich Zhil'Tsov Nikolaj Nikolaevich Rudenko Evgenij Ivanovich	RU2459738C2

RU 2 189 924 C1

Authors

Korotkin A.I.

Kol'Tsova N.A.

Lishanskij G.Ja.

Zanin V.P.

Khokhlov I.N.

Dates

2002-09-27—Published

2001-09-11—Filed