FRICTION WEDGE Russian patent published in 2020 - IPC B61F5/12 

Abstract RU 2711017 C1

FIELD: transportation.

SUBSTANCE: invention relates to railway transport and can be used in design of friction dampers of car bogies. Friction clutch comprises top, inclined side walls, support platform with annular collar and inner rib. Upper wall has a through hole adjoining the inner surface of the vertical wall. Rib repeats profile of inclined wall. In the side walls there are holes representing a combination of three arcs and a straight line.

EFFECT: reduced metal consumption of friction wedge.

1 cl, 4 dwg

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RU 2 711 017 C1

Authors

Inshakov Vladislav Anatolevich

Kharybin Igor Alekseevich

Borshch Boris Vasilevich

Yureva Elena Ivanovna

Dates

2020-01-14Published

2019-06-11Filed