Electro pneumatic brake system for railway car
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Feb 23, 1982
Grant Date -
N/A
app pub date -
Jun 13, 1980
filing date -
Jun 13, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electro pneumatic system is provided for simultaneously braking a plurality of railway cars in a train. A relay valve in each car is connected between the source of air braking pressure and the brake cylinders and is responsive to the amount of air pressure within an independent air reservoir in each of the cars to apply or release the brakes. Electrical means are selectively operated to control the amount of air pressure in each independent air reservoir.
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