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(19)

(11)

2 513 093

(13)

(51)

IPC

B61F5/16(2006-01-01)

(21) (22)

Application

2012143660/11, 2012-10-11

(24)

Start date

2012-10-11

(22)

Actual filing date

2012-10-11

(45)

Published

2014-04-20

(72)

Inventor

Dem'Janov Aleksandr Anatol'EvichDem'Janov Aleksej AleksandrovichPavlitskij Boris Igorevich

(73)

Holder

Dem'Janov Aleksandr Anatol'EvichDem'Janov Aleksej AleksandrovichPavlitskij Boris Igorevich

BOLSTER SYSTEM Russian patent published in 2014 - IPC B61F5/16

Abstract RU 2513093 C1

FIELD: transport.

SUBSTANCE: joint assembly between bogie and frame comprises centre plate and centre bowl. Element with hardness smaller than that of centre plate and centre bowl is arranged there between. Recesses filled with grease are made at thrust and bearing surfaces. Angle formed by radial axes of said recesses does not exceed bogie turn angle at the track curves.

EFFECT: better reparability of joint between centre plate and centre bowl.

1 dwg

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RU 2 513 093 C1

Authors

Dem'Janov Aleksandr Anatol'Evich

Dem'Janov Aleksej Aleksandrovich

Pavlitskij Boris Igorevich

Dates

2014-04-20—Published

2012-10-11—Filed