초록 ▼

A non-torque reactive air suspension exhibiting excellent roll stability characteristics is shown to include frame hangers mounted to frame rails extending longitudinally on opposite sides of a vehicle. Longitudinally extending beams are connected to the frame hangers at one end and extend parallel

A non-torque reactive air suspension exhibiting excellent roll stability characteristics is shown to include frame hangers mounted to frame rails extending longitudinally on opposite sides of a vehicle. Longitudinally extending beams are connected to the frame hangers at one end and extend parallel to the frame rails. At their other ends, the beams are joined by a crossbrace extending laterally across the vehicle centerline. In a central portion thereof, the beams have an axle pivot bore to which an axle clamp assembly is connected, the axle clamp assembly clamping a drive axle housing for the vehicle. The axle pivot bore is generally aligned with the drive axle. A control rod assembly is connected to suspension or frame components. Together with the beams, the control rod assembly forms a parallelogram configuration wherein the beams form the lower linkages of that configuration and the control rods included within the control rod assembly form the upper linkages of that configuration.

대표청구항 ▼

1. A spacer for connecting an air spring assembly to a suspension component, said spacer comprising:a substantially planar base portion having a top surface adapted to allow an air spring assembly to be mounted thereon and a bottom surface adapted to allow said spacer to be mounted on said vehicle s

1. A spacer for connecting an air spring assembly to a suspension component, said spacer comprising:a substantially planar base portion having a top surface adapted to allow an air spring assembly to be mounted thereon and a bottom surface adapted to allow said spacer to be mounted on said vehicle suspension component; and a wing portion projecting from said base portion in a first direction along a same plane as said base portion, said wing portion having an end adapted to engage said vehicle suspension component; wherein said wing portion allows said spacer to be positioned at a precise position on said vehicle suspension component and provides support by preventing said spacer from slipping in a second direction opposite said first direction when said wing portion is engaged with a suspension component. 2. The air spring spacer of claim 1 constructed from injection-molded glass reinforced plastic.3. The spacer of claim 1 further including a stop positioned at an intersection of said base portion and said wing portion and extending lower than the bottom surface of said base portion to selectively bear against another vehicle suspension component for providing additional support by preventing said spacer from slipping in said first direction when said wing portion is engaged with a suspension component.4. The spacer of claim 1 wherein said base portion includes a centrally disposed bore positioned to permit an air spring assembly to be mounted on said base portion.5. The spacer of claim 4 wherein said base portion further includes two spacer mounting bores positioned on opposed sides of said centrally disposed bore, each of said spacer mounting bores sized to receive a fastener and permit said spacer to be secured to a vehicle suspension component.6. The spacer of claim 5 wherein said two spacer mounting bores are positioned to cooperate with a bracket shaped as a hat section, said bracket including a base with first and second ends, a first leg extending normally from said base first end, a second leg extending normally from said base second end, a first flange extending normally from said first leg, a second flange extending from said second leg, said first flange having a first bore extending through it and positioned to be aligned with a first of said two spacer mounting bores, and said second flange having a second bore extending through it and positioned to be aligned with a second of said two spacer mounting bores.7. The spacer of claim 1 wherein said spacer is adapted to mount on a crossbrace.8. The spacer of claim 1 wherein said wing portion end comprises a dovetail joint.9. The air spring spacer of claim 1 constructed from die cast aluminum.10. The air spring spacer of claim 1 constructed from cast iron.11. An air spring assembly comprising:an air spring having a piston; an air spring spacer; said air spring spacer including a substantially planar base portion having a centrally located bore and first and second air spring spacer mounting bores positioned on opposite sides of said centrally located bore; an air spring mounting fastener mounting said air spring piston on said air spring spacer; said air spring spacer further including a wing portion projecting from said base portion in a first direction along a same plane as said base portion, said wing portion having an end adapted to engage said vehicle suspension component; wherein said wing portion allows said spacer to be positioned at a precise position on said vehicle suspension component and provides support by preventing said spacer from slipping in a second direction opposite said first direction when said wing portion is engaged with said vehicle suspension component; a bracket shaped as a hat section and adapted to receive said vehicle suspension component, said bracket including a base with first and second ends, a first leg extending normally from said base first end, a second leg extending normally from said base second end, a first flange extending normally from said first leg, a second flange extending from said second leg, said first flange having a first bore extending through it and positioned to be aligned with a first of said two spacer mounting bores, and said second flange having a second bore extending through it and positioned to be aligned with a second of said two spacer mounting bores; a first air spacer mounting fastener inserted into said bracket first bore and said first air spring spacer mounting bore; and a second air spacer mounting fastener inserted into said bracket second bore and said second air spring spacer mounting bore. 12. The air spring assembly of claim 11 wherein said air spring spacer further includes a stop positioned at an intersection of said base portion and said wing portion to selectively bear against another vehicle suspension component for providing additional support by preventing said spacer from slipping in said first direction when said wing portion is engaged with a suspension component.13. The air spring assembly of claim 11 wherein said air spring spacer is adapted to mount on a crossbrace.14. The air spring assembly of claim 11 wherein said air spring spacer wing portion end comprises a dovetail joint.15. The air spring assembly of claim 11 wherein said air spring spacer is bonded to said piston.16. The air spring assembly of claim 11 wherein said piston further includes a centrally located axial bore, said piston bore and said air spring spacer centrally located bore being aligned to receive said air spring mounting fastener.17. The air spring assembly of claim 11 wherein said air spring spacer is constructed from injection-molded glass reinforced plastic.18. The air spring assembly of claim 11 wherein said air spring spacer is constructed from die cast aluminum.19. The air spring assembly of claim 11 wherein said air spring spacer is constructed from cast iron.20. The air spring assembly of claim 11 wherein said air spring spacer and said piston are molded as a single component.