DEVICE BEARING CAR BODY ON BOGIE Russian patent published in 1995 - IPC

Abstract RU 2043939 C1

FIELD: rail transport. SUBSTANCE: device has body pivot bearing unit and side bearers. To made the car impart to bogie additional force required for radial setting of wheelsets when car enters little radius curves, supporting surfaces of body side bearers and those of bogie are provided with trapezoidal section grooves whose axes are square to longitudinal axis of car. Grooves have definite geometric parameters which depend on geometric dimensions of extancy and radii of curves. EFFECT: enhanced operation reliability. 2 dwg

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RU 2 043 939 C1

Authors

Drozdov E.A.

Mikhalevich M.P.

Dates

1995-09-20—Published

1990-05-14—Filed