초록 ▼

The present invention relates to an independent rear vehicle suspension that comprises a fore/aft link with first and second ends, where a bracket pivotally supports the first end of the fore/aft link from a vehicle frame member. The fore/aft link has an air bag spring located between the fore/aft l

The present invention relates to an independent rear vehicle suspension that comprises a fore/aft link with first and second ends, where a bracket pivotally supports the first end of the fore/aft link from a vehicle frame member. The fore/aft link has an air bag spring located between the fore/aft link's second end and the frame member. A lateral link pivotally connects between the fore/aft link's second end and the vehicle frame. A wheel upright, with an axle aperture extending through it, is rigidly attached near to the second end of the fore/aft link and located above the fore/aft link. An upper control rod is pivotally connected to the wheel upright and pivotally mounted to the frame member.

대표청구항 ▼

What is claimed is: 1. A vehicle suspension, comprising: a fore/aft link having a first end and a second end; a bracket having a pivot aperture pivotally supporting the first end of the fore/aft link from a vehicle frame member; an air bag spring located between the second end of the fore/aft link

What is claimed is: 1. A vehicle suspension, comprising: a fore/aft link having a first end and a second end; a bracket having a pivot aperture pivotally supporting the first end of the fore/aft link from a vehicle frame member; an air bag spring located between the second end of the fore/aft link and the vehicle frame member; a lateral link pivotally connected proximate the second end of the fore/aft link and a portion of the vehicle frame member; and a wheel upright having a half axle aperture extending therethrough above the fore/aft link, rigidly attached proximate the second end of the fore/aft link; wherein the air bag spring is located behind the wheel upright, thereby the distance from the bracket pivot aperture to the air bag spring is greater than the distance from the bracket pivot aperture to the half axle aperture. 2. The vehicle suspension of claim 1, further comprising an upper control rod connected between the wheel upright and the frame member. 3. The vehicle suspension of claim 1, wherein a half axle extends through the half axle aperture, the half axle communicating mechanical rotation from a rear wheel differential to at least one wheel. 4. The vehicle suspension of claim 1, wherein a maximum of five bushings are utilized to mount the vehicle suspension to the frame member and to connect the vehicle suspension to the wheel upright. 5. An independent vehicle suspension, comprising: a separate fore/aft link on each side of a vehicle, each fore/aft link having a first end and a second end; a separate bracket on each side of the vehicle, each bracket having a pivot aperture pivotally supporting the first end of the corresponding fore/aft link from a vehicle frame member; a separate air bag spring on each side of the vehicle, each air bag spring located between the second end of the corresponding fore/aft link and the vehicle frame member; a separate lateral link on each side of the vehicle, each lateral link pivotally connected proximate the second end of the corresponding fore/aft link and the vehicle frame member; and a separate wheel upright on each side of the vehicle, each wheel upright having a half axle aperture extending therethrough above the corresponding fore/aft link, rigidly attached proximate the second end of the corresponding fore/aft link; wherein each air bag spring is located behind the corresponding wheel upright, thereby the distance from each bracket pivot aperture to the corresponding air bag spring is greater than the distance from each bracket pivot aperture to the corresponding half axle aperture. 6. The independent vehicle suspension of claim 5, further comprising a separate upper control rod on each side of the vehicle, each upper control rod connected between the corresponding wheel upright and the frame member. 7. The independent vehicle suspension of claim 5, wherein a separate half axle on each side of the vehicle extends through the corresponding half axle aperture, each half axle communicating mechanical rotation from a rear wheel differential to at least one wheel on the corresponding side of the vehicle. 8. The independent vehicle suspension of claim 5, wherein a maximum of five bushings per side of the vehicle are utilized to mount the independent vehicle suspension to the frame member and to connect the independent vehicle suspension to the wheel upright. 9. A vehicle having an independent rear suspension, the independent rear suspension comprising: a separate fore/aft link on each side of a vehicle, each fore/aft link having a first end and a second end; a separate bracket on each side of the vehicle, each bracket having a pivot aperture pivotally supporting the first end of the corresponding fore/aft link, from a vehicle frame member; a separate air bag spring on each side of the vehicle, each air bag spring located between the second end of the corresponding fore/aft link and the vehicle frame member; a separate lateral link on each side of the vehicle, each lateral link pivotally connected proximate the second end of the corresponding fore/aft link and the vehicle frame member; and a separate wheel upright on each side of the vehicle, each wheel upright having a half axle aperture extending therethrough, above the corresponding fore/aft link, rigidly attached proximate the second end of the corresponding fore/aft link; wherein each air bag spring is located behind the corresponding wheel upright, thereby the distance from each bracket pivot aperture to the corresponding air bag spring is greater than the distance from each bracket pivot aperture to the corresponding half axle aperture. 10. The independent rear suspension of claim 9, further comprising a separate upper control rod on each side of the vehicle, each upper control rod connected between the corresponding wheel upright and the frame member. 11. The independent rear suspension of claim 9, wherein a separate half axle on each side of the vehicle extends through the corresponding half axle aperture, each half axle communicating mechanical rotation from a rear wheel differential to at least one wheel on the corresponding side of the vehicle. 12. The independent rear suspension of claim 9, wherein a maximum of five bushings per side of the vehicle are utilized to mount the vehicle suspension to the frame and to connect the independent rear suspension to the wheel upright.