Truck for a railway car
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United States of America Patent
Stats
-
Jun 23, 1987
Grant Date -
N/A
app pub date -
Nov 9, 1983
filing date -
Nov 9, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An outboard journal railway truck includes a journal bearing having an auxiliary structure with resilient elements attached thereto for carrying devices which are maintained in a fixed wheel to rail relationship. A primary suspension system having longitudinal, lateral and vertical springs is connected between the journal bearing housing and a side frame. The secondary suspension system includes a steering beam for maintaining vertical springs in vertical positions during movement of the beam with respect to the side frames of the truck and for transmitting the load from a car body directly to the side frames of the truck.
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