Apparatus to test the resistence to vibration of brake beams for

Details Apparatus to test the resistence to vibration of brake beams for Apparatus to test the resistence to vibration of brake beams for

1991-07-22

1993-03-30

Williams, Hezron E.

Measuring and testing

Vibration

Vibrator

73667, B06B 1010

Patent

active

051973332

ABSTRACT:
This invention relates to an apparatus to test the resistance to vibration of brake beams for railway car truck assemblies having a union frame, a side frame at each end of the union frame, each having front and rear ends, and a pair of beam carriers, each having front and side end as well as a receptacle in each of its ends to receive a side guide of a pair of brake beams. A pair of vibratory devices, each mounted on the front end of the respective beam carriers, are coupled through a transmission to a driver providing a rotatory movement for testing. The union frame, side frames and beam carriers which support a pair of brake beams to be tested, reproducing a railway car truck assembly.

REFERENCES:
patent: 2380159 (1945-07-01), Eksergian
patent: 2705889 (1955-04-01), Hock et al.
patent: 3782185 (1974-01-01), Hassenauer et al.
patent: 4122723 (1978-10-01), Levizzari et al.

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