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Please fill in the information below: Already have an account? The system still further comprises an air restriction valve fluidly coupled between the height control valve and the air spring, the air restriction valve operable to selectively open and close fluid communication between the height control valve and the air spring. Air restriction valves 38 and 40 are each fluidly coupled to air springs 42 and 44, respectively. Sears 5500 Series Air Seat Replacement Push-Pull Valve / Switch. 1 in particular, one advantageous embodiment of the air suspension system 10 is illustrated as a block diagram. We can tailor any of our seats to meet any individual requirements each customer may have: PVC, fabric and leather trims. Safety, Strobe And Conspicuity Lighting. Pull: Vents outlet port. Porting: Exit port options 1/8"- 27 NPTF - female thread. Air ride seat control valve. Once a measured value of the vehicle height is obtained, the system determines if the vehicle height matches the selected height 70. Since the RTS is a transit bus, I also bought two brand new National 95 air ride pedestals. It is contemplated that the physical location of air restriction valve 16 may vary depending upon the vehicle design. It should be noted that, although air restriction valve 114 as illustrated as separate from height control valve 112 in FIGS. Browse Similar Items.
When the seat is in the desired location, I would return the lever to the center position. This again, is a situation where there may be a dramatic shift in vehicle load that would require air suspension system 10 to adjust air spring 18 to compensate for load shifts. During normal operation of the vehicle, especially with heavy loads, the semi tracker/trailer will have a tendency to sway back-and-forth, from side-to-side, front-to-back or both, and oscillate due to, for instance, uneven road surfaces, weather conditions or even change in vehicle direction. Other part numbers: 134-3P, S-8797. Don't see the Bostrom Air Valve you're looking for? We are a world leader in fluid and motion control technologies, delivering exceptional solutions which improve the productivity and efficiency of our customers' equipment. However, air restriction 46 restricts air flow from one air spring to another such that rapid equalization of the air springs through air restriction 46 is not possible. Air ride seat control value inn. Another advantage is that ride stability will be enhanced. These valves are rigorously tested for pressure buildup, leakage, and valve functionality. It is yet further desired to provide a simple, easy to install, and highly reliable air suspension system. Big Rig Shirts and Apparel.
These and other objects of the invention are achieved by minimizing the air losses of the air suspension system during normal operation. Create your account. Added to Your Shopping Cart. Application: - Freightliner Cascadia (2012-present). Freightliner Exhaust. Further, air spring port 13 is provided to fluidly couple height control valve 14 to an air spring 18.
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Removable chrome knob. The method further comprises the steps of, operating a height control valve according to the correction signal to maintain the selected vehicle height value, generating a control signal corresponding to activation of an onboard vehicle system, the control signal being different than the correction signal, and selectively actuating a restriction valve with the control signal to selectively interrupt operation of the height control to increase ride stability of the vehicle. Replacement Lenses And Covers. Universal Exhaust Components. The seats pedestals use a 1/4" diameter air hose. National Seating SK165305 Dual Control Rocker Switch Kit for 195 Series Air Seats: AnythingTruck.com, Truck & Trailer Parts and Accessories Warehouse. It is contemplated that control input 20 may comprise any number of vehicle data and/or control signals and the specific signals listed here are not meant to be a comprehensive list, but only to give examples of various signals that may be derived from various vehicle and operator systems. 3-Way Push Pull Control.
Operator presence switches. The system also comprises a first control input for controlling the height control valve, the first control input based on a first parameter, and a second control input for controlling the air restriction valve, the second control input based on a second parameter, the second parameter being different from the first parameter. Alternatively, electronic leveling systems have been utilized to minimize air consumption during normal operation of the air suspension system. International Truck 337-090-CNP Air Seat Control Valve Aftermarket Replacement. Leakage: When the valve is in "OFF" position it cannot leak to the output port. Enter your email: Remembered your password? Height control valves 34 and 36 further comprise inlet ports 33 and 39, that fluidly couple height control valves 34 and 36 to air restriction valves 38 and 40, respectively. Technical Specifications: - Universal and suitable for a variety of applications. SUMMARY OF THE INVENTION. In fact, it is contemplated that new vehicle safety systems will continue to emerge that enhance safety on the road. Once this height is selected, the system will measure the vehicle height 60. 3-Way Air Seat Valve, Velvac 032110-032110. Login to my account.
Ergonomically designed for driving comfort. In this case, it is important that the air suspension system adjust the air spring to maintain the selected height. The new switches included in the SK165305 kit will snap into the existing opening. Sears 5500 Series Air Seat Replacement Push-Pull Valve / Switch. The system further comprises an air restriction valve coupled between the height control valve and the air spring, the air restriction valve operable to selectively restrict flow of pressurized air between the height control valve and the air spring such that air losses in the air suspension control system are minimized.
Control input 20 may yet further comprise a motion sensor(s) signal(s) 25, which may be locate on the tractor or the trailer to measure movement of the vehicle. Although a number of inputs are illustrated in FIG. Note: Primary seat application: Bostrom; valve is universal and suitable for a variety of applications. Universal applications.
Adjustments can be made while seated. By reducing or even eliminating the cycling of the air suspension system, ride height management will be greatly improved. It is still further desired to provide a system that will reduce installation, maintenance and operating costs associated with air suspension systems. For instance, in connection with the breaking systems, ABS prevents the wheels of a vehicle from locking during braking. Air ride seat control valve repair. Zoom in on Image(s). The linkage arrangement causes the control arm to rotate a control shaft inside height control valve 14 as the distance between the trailing arm and the vehicle frame varies. MOST ITEMS ORDERED HERE ARE THEREFORE SHIPPED NEXT DAY DELIVERY. The purpose of air restriction 46 is to equalize the pressure in air springs 42 and 44. Underglow And Accessories. Hello, I am putting a new driver and passenger seat into my RTS.
Although the operation of height control valve 14 is typical, for clarity, it will be described herein. Ford/Chevy/Dodge Parts. Control input 20 will selectively actuate air restriction valve 16 according to selected control logic. Buffing, Polishing and Cleaning. In one advantageous embodiment, an air suspension control system for a vehicle is provided comprising, a source of pressurized air and an air spring. In yet another advantageous embodiment, an air suspension control system for a vehicle is provided comprising, a height control valve having an air inlet port connected to a source of pressurized air, an exhaust port connected to atmosphere and an air spring port connected to an air spring. Dual Control Rocker Switch Kit for 195 Series Air Seats. Air restriction valve 16 is provided such that fluid communication between height control valve 14 and air spring 18 is restricted when air restriction valve 16 is actuated. The height control valve operates by selectively supplying air to, or exhausting air from, an air spring, which is located between the trailing arm and the vehicle frame. International Exterior Parts.
It is desirable that, during normal operation of the vehicle, air restriction valve 16 restricts fluid communication between height control valve 14 and air spring 18 in order to minimize air losses due to, for instance, vehicle oscillations. Universal Exterior Parts.