Dampers for mechanical railway springs

Details Dampers for mechanical railway springs Dampers for mechanical railway springs

1986-07-11

1988-03-22

Halvosa, George E. A.

Spring devices

Vehicle

Mechanical spring and nonresilient retarder

267287, F16F 112

Patent

active

047323728

ABSTRACT:
Damping elements physically contact some of the coils on one or more mechanical coil springs disposed between a railway car body and a truck. The coils contacted may be at the ends of the springs or at areas between the ends. When double springs are involved, with one being spaced within the other, the damping elements are disposed in the space between the springs at the ends thereof.

REFERENCES:
patent: 1934579 (1933-11-01), Wine
patent: 2189208 (1940-02-01), Holland
patent: 2815201 (1957-12-01), Girod-Eymery
patent: 3862751 (1975-01-01), Schwaller

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