Brakes – Position adjusters – Load
Reexamination Certificate
2005-07-12
2005-07-12
Graham, Matthew C. (Department: 3683)
Brakes
Position adjusters
Load
C267SDIG003, C280S124159
Reexamination Certificate
active
06915884
ABSTRACT:
A braking system for a vehicle with air suspension, where a brake sensor amplification factor increases in proportion to an increase in gross vehicle weight is provided. The braking performance may vary within a predetermined range. Further, a load sensing arrangement for the braking system may include a pressure sensor for detecting an air pressure in an air suspension, a variable throttling valve for controlling the flow of brake fluid to a brake actuator, and a control means to vary the throttling effect of the throttling valve based on an output of the pressure sensor.
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Burch Melody M.
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Glide-Rite Products Limited
Graham Matthew C.
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