THREADED BUTT BUFFER WITH ROTATION-PREVENTING STRUCTURES Russian patent published in 2020 - IPC B61G9/04 

Abstract RU 2712727 C1

FIELD: transportation.

SUBSTANCE: invention relates to railway transport, namely, to traction devices combined with buffer devices. Traction device comprises a buffer casing, a buffer barrel and a traction rod. On the traction rod and the buffer barrel is installed preventing structure of the first level rotation. On the traction rod and the buffer casing a second level rotation preventing structure is installed. Structure of the second level is made in the form of a plate fixed on the rod and casing.

EFFECT: enabling unification of buffer devices.

8 cl, 5 dwg

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RU 2 712 727 C1

Authors

Lu, Qingsong

Liu, Hui

Li, Minggang

Dates

2020-01-30Published

2016-12-09Filed