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(19)

(11)

2 551 860

(13)

(51)

IPC

B61H13/20(2006-01-01)

B61H11/02(2006-01-01)

B60T13/26(2006-01-01)

(21) (22)

Application

2014110433/11, 2014-03-18

(24)

Start date

2014-03-18

(22)

Actual filing date

2014-03-18

(45)

Published

2015-05-27

(72)

Inventor

Slivinskij Evgenij Vasil'EvichErmolaev Andrej GeorgievichNikolaeva Anna Vjacheslavovna

(73)

Holder

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

FREIGHT CAR BRAKE Russian patent published in 2015 - IPC B61H13/20 B61H11/02 B60T13/26

Abstract RU 2551860 C1

FIELD: transport.

SUBSTANCE: freight car brake comprises bake line communicated via air pressure control valve with spare vessel and the main brake cylinder. Brake cylinder piston and rod are hollow to house the plunger spring-loaded by helical compression spring. Hollow space of said piston and rod slide over hollow rod rigidly secured at the main brake cylinder end wall and coupled by said helical spring with aforesaid plunger. Hollow rod inner space is connected via pipe with spare vessel.

EFFECT: higher reliability and simplified design.

1 dwg

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RU 2 551 860 C1

Authors

Slivinskij Evgenij Vasil'Evich

Ermolaev Andrej Georgievich

Nikolaeva Anna Vjacheslavovna

Dates

2015-05-27—Published

2014-03-18—Filed