Railway antinoise pollution arrangements

Details Railway antinoise pollution arrangements Railway antinoise pollution arrangements

1974-11-15

1976-08-17

Paperner, L. J.

Railways

Car yard

Track brake

104 1R, 238150, 238382, B61B 100, E01B 1900

Patent

active

039747760

ABSTRACT:
This disclosure relates to a gripping type of railroad car retarder or a section of railway trackway having the running rail composed of vibrational dampening material for absorbing and dissipating vibrational energy imparted to the wheels of railway vehicles by the slip-slide action occurring between the brake shoes and the sides of the vehicle wheels or between the running rails and vehicle wheels for preventing the development of wheel screeching sounds.

REFERENCES:
patent: 652234 (1900-06-01), Libbey
patent: 1927201 (1933-09-01), Bone
patent: 3200245 (1965-08-01), Brown
patent: 3439778 (1969-04-01), Garbers et al.
patent: 3633710 (1972-01-01), Preinfalk
patent: 3659679 (1972-05-01), Preinfalk
"BN Studies Retarder Noise Abatement", Railway System Controls, Nov. 1972, pp. 14-17, 20.

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