Claims
- 1) A system for controlling the pneumatic brakes of a vehicle, comprising:
(a) a first brake control module, said first module further comprising at least one internal control valve, at least one internal double-check valve, and a plurality of pneumatic lines for connecting said internal valves to one another and to other system components; (b) a second brake control module in communication with said first brake control module, said second module further comprising at least one internal control valve, at least one internal double-check valve, and a plurality of pneumatic lines for connecting said internal valves to one another and to other system components; (c) a parking brake control module in communication with said first and second brake control modules, said parking brake control module further comprising at least one miniaturized valve for controlling said pneumatic brakes; and (d) at least one source of compressed air in communication with said first brake control module, said second brake control module, and said parking brake control module.
- 2) The system of claim 1, further comprising a foot brake valve connected to said first brake control module and said second brake control module.
- 3) The system of claim 1, further comprising a trailer control valve in communication with said second brake control module.
- 4) The system of claim 1, wherein said pneumatic brakes further comprise at least one spring brake assembly in communication with said first brake control module and at least one spring brake assembly in communication with said second brake control module.
- 5) The system of claim 1, wherein said first brake control module is mounted on the cab of said vehicle, on the firewall of said vehicle, or at another location separate from the other two modules; said second brake control module is mounted on the firewall of said vehicle, on a tractor frame rail, or at another location separate from the other two modules; and said parking brake control module is mounted on the vehicle's dashboard, instrument panel, or at another location in close proximity to the driver of said vehicle.
- 6) A system for controlling the pneumatic brakes of a vehicle having a tractor portion and a trailer portion, comprising;
(a) a first brake control module for controlling the pneumatic brakes located on said tractor portion of said vehicle, and wherein said pneumatic brakes further comprise parking brakes and service brakes; (b) a second brake control module connected to said first brake module for controlling the pneumatic brakes located on said trailer portion of said vehicle, and wherein said pneumatic brakes further comprise parking brakes and service brakes; (c) a parking brake control module connected to said first brake control module and said second brake control module for controlling the function of said first and second brake modules relative to said parking brakes; and (d) at least one source of compressed air in communication with said system for supplying pressurized air to said first brake control module, said second brake control module, and said parking brake control module.
- 7) The system of claim 6, further comprising a foot brake valve connected to said first brake control module and said second brake control module for controlling the function of said modules relative to said service brakes.
- 8) The system of claim 6, further comprising a trailer control valve in communication with said second brake control module.
- 9) The system of claim 6, wherein said pneumatic brakes further comprise at least one spring brake assembly in communication with said first brake control module and at least one spring brake assembly in communication with said second brake control module.
- 10) The system of claim 6, wherein said parking brake control module further comprises a first miniature valve for controlling the parking brakes of said trailer and a second miniature valve for controlling the parking brakes for said tractor.
- 11) The system of claim 10, wherein said first brake control module further comprises at least one internal control valve in communication with said second miniature control valve for controlling the flow of pressurized air from the source of said pressurized air to the parking brakes of said tractor.
- 12) The system of claim 10, wherein said second brake module further comprises a first internal control valve in communication with said first miniature control valve for receiving pressurized air from the source of pressurized air and the first brake control module, and a second internal control valve in communication with said first internal control valve for controlling the flow of pressurized air to the parking brakes of said trailer.
- 13) The system of claim 6, wherein said first and second brake control modules further comprise at least one internal double check valve for regulating the flow of pressurized air between multiple sources of pressurized air.
- 14) The system of claim 6, wherein said first brake control module is mounted on the cab of said vehicle, on the firewall of said vehicle, or at another location separate from the other two modules; said second brake control module is mounted on the firewall of said vehicle, on a tractor frame rail, or at another location separate from the other two modules; and said parking brake control module is mounted on the vehicle's dashboard, instrument panel, or at another location in close proximity to the driver of said vehicle.
- 15) A system for controlling the pneumatic brakes of a vehicle having truck portion, comprising;
(a) a brake control module for applying or releasing the pneumatic brakes located on said truck portion of said vehicle, and wherein said pneumatic brakes further comprise parking brakes and service brakes; (b) a parking brake control valve connected to said brake control module for controlling the function of said brake control module relative to said parking brakes; and (c) at least one source of compressed air in communication with said system for supplying pressurized air to said brake control module and said parking brake control valve.
- 16) The system of claim 15, wherein said pneumatic brakes further comprise at least two spring brake assemblies, and wherein said at least two spring brake assemblies are in communication with a spring brake relay valve that is in communication with said brake control module.
- 17) The system of claim 15, wherein said parking brake control valve further comprises a miniature valve for controlling the parking brakes of said truck.
- 18) The system of claim 15, wherein said brake control module further comprises at least one internal control valve in communication with said parking brake control valve for controlling the flow of pressurized air from the source of said pressurized air to the parking brakes of said truck.
- 19) The system of claim 18, wherein said brake control module further comprises at least one internal double check valve for regulating the flow of pressurized air between multiple sources of pressurized air.
- 20) A method for controlling the pneumatic brake system of a vehicle having a tractor portion and a trailer portion, comprising the step of dividing the brake system components into individual modules, wherein said individual modules further comprise:
(a) ) a first brake control module for controlling the pneumatic brakes located on said tractor portion of said vehicle; (b) a second brake control module connected to said first brake module for controlling the pneumatic brakes located on said trailer portion of said vehicle; and (c) a parking brake control module connected to said first brake control module and said second brake control module for controlling the function of said first and second brake modules.
- 21) The method of claim 20, further comprising the step of mounting said first brake control module on the cab of said vehicle, on the firewall of said vehicle, or at another location separate from the remaining control modules.
- 22) The method of claim 20, further comprising the step of mounting said second brake control module on the firewall of said vehicle, on a tractor frame rail, or at another location separate from the remaining control modules.
- 23) The method of claim 20, further comprising the step of mounting said parking brake control module on the vehicle's dashboard, instrument panel, or at another location in close proximity to the driver of said vehicle.
- 24) The method of claim 20, further comprising the step of providing at least one source of pressurized air to said system components.
- 25) A method for controlling the pneumatic brake system of a vehicle having a tractor portion, comprising the step of dividing the brake system components into individual modules, wherein said individual modules further comprise:
(a) a brake control module for controlling the pneumatic brakes located on said truck portion of said vehicle; and (b) a parking brake control valve connected to said brake control module for controlling the function of said brake control module.
- 26) The method of claim 25, further comprising the step of mounting said brake control module on the firewall of said vehicle, on a tractor frame rail, or at another location separate from the parking brake control valve.
- 27) The method of claim 25, further comprising the step of mounting said parking brake control valve on the vehicle's dashboard, instrument panel, or at another location in close proximity to the driver of said vehicle.
- 28) The method of claim 25, further comprising the step of providing at least one source of pressurized air to said system components.
CROSS-REFERENCE TO RELATED APPLICATIONS
[0001] This patent application claims the benefit of U.S. Provisional Patent Application Serial No. 60/437,418 filed on Dec. 31, 2002 and entitled “Miniature Dash Valve System for Trucks and Tractors,” the disclosure of which is incorporated as if fully rewritten herein.
STATEMENT REGARDING FEDERALLY FUNDED RESEARCH
[0002] This invention was not made by an agency of the United States Government nor under contract with an agency of the United States Government.
Provisional Applications (1)
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Number |
Date |
Country |
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60437418 |
Dec 2002 |
US |