CPC B60T 15/36 (2013.01) [B60T 13/148 (2013.01); B60T 17/04 (2013.01); B60T 17/222 (2013.01); F16K 17/04 (2013.01)] | 16 Claims |
1. A retarding control assembly for a brake valve, comprising:
a bleed line configured for arrangement between:
a tank line beginning at a brake and extending to a tank via a brake spool; and
a spring chamber that delivers a flow of fluid through the bleed line and to the tank line when a brake pedal is pressed, the bleed line comprising:
a check valve configured to allow fluid flow from the spring chamber to the tank; and
a check valve bypass configured to allow fluid flow from the tank line to the spring chamber past the check valve and defining a restricted pathway.
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