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2 486 305

(13)

(51)

IPC

E01B3/28(2006-01-01)

(21) (22)

Application

2012102872/11, 2012-04-02

(24)

Start date

2012-04-02

(22)

Actual filing date

2012-04-02

(45)

Published

2013-06-27

(72)

Inventor

Antipov Vladimir AleksandrovichLazutkin Gennadij Vasil'EvichPokatskij Vladimir Afanas'Evich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet Putej Soobshchenija"

CONCRETE DAMPER SLEEPER Russian patent published in 2013 - IPC E01B3/28

Abstract RU 2486305 C1

FIELD: construction.

SUBSTANCE: concrete damper sleeper has at least two grooves at different levels. Quasicontinuous elastic rope rings are laid into grooves, being folded into two threads and compressed until contact. End sections of the rings exit the concrete body, cover bases of rails and compressed to them with embedded bolts.

EFFECT: reduced dynamic loads at rails and wheel sets, and reduced vibration loads.

3 dwg

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RU 2 486 305 C1

Authors

Antipov Vladimir Aleksandrovich

Lazutkin Gennadij Vasil'Evich

Pokatskij Vladimir Afanas'Evich

Dates

2013-06-27—Published

2012-04-02—Filed