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(19)

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2 544 898

(13)

(51)

IPC

F01P5/02(2006-01-01)

F04D25/00(2006-01-01)

(21) (22)

Application

2014110477/06, 2014-03-18

(24)

Start date

2014-03-18

(22)

Actual filing date

2014-03-18

(45)

Published

2015-03-20

(72)

Inventor

Slivinskij Evgenij Vasil'EvichKiselev Valentin IvanovichBurdakov Andrej ValentinovichIgnatov Jurij PetrovichRadin Sergej Jur'Evich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet Im. I.A. Bunina"

FAN IMPELLER Russian patent published in 2015 - IPC F01P5/02 F04D25/00

Abstract RU 2544898 C1

FIELD: transport.

SUBSTANCE: fan impeller consists of drum with blades rigidly connected to it and reinforcement ribs. New in this structure is that on side surfaces of impeller hollow ring with spheric rolling bodies inside it is fixed.

EFFECT: elimination of unbalance impellers of diesel locomotive engine cooling system fans.

3 dwg

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RU 2 544 898 C1

Authors

Slivinskij Evgenij Vasil'Evich

Kiselev Valentin Ivanovich

Burdakov Andrej Valentinovich

Ignatov Jurij Petrovich

Radin Sergej Jur'Evich

Dates

2015-03-20—Published

2014-03-18—Filed