Indication of snow packing for railway vehicles

Details Indication of snow packing for railway vehicles Indication of snow packing for railway vehicles

1992-12-10

1994-02-15

Le, Mark T.

Railway rolling stock

Trucks

Bogie

B61F 502

Patent

active

052857298

ABSTRACT:
The invention relates to a method for tilting of the car body in track curves on a railbound vehicle, the tilting of the car body being achieved by means of hydraulic cylinders and the tilting being adapted to be controlled by one or more servo functions. According to the invention, the car body tilt is adapted to be limited to a maximum value, and when snow occurs, which is packed between the different parts of the tilting system, the degree of snow packing is indicated, and when a certain degree of snow packing is exceeded, the desired value of the tilt angle is maximized to a suitable smaller value.

REFERENCES:
patent: 3688703 (1972-09-01), Pollinger
patent: 3789769 (1974-02-01), Strohmer et al.
patent: 3844225 (1974-10-01), Majo
patent: 3869910 (1975-03-01), Scaletta
patent: 3970009 (1976-07-01), Schultz
patent: 4091738 (1978-05-01), Platner
patent: 4355582 (1982-10-01), Germer

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