Vehicle suspension arrangement and vehicle provided with such a suspension
First Claim
1. An axle suspension arrangement for rigid axles in vehicles with a frame having a pair of longitudinal beams, the suspension arrangement comprising:
- a vehicle axle vertically movable relative to a vehicle frame;
at least one first longitudinal control arm extending substantially in a longitudinal direction of the vehicle, each first longitudinal control arm being arranged on a respective side of the vehicle, being connected to the vehicle frame by a first pivotal joint and being connected to the vehicle axle by a second pivotal joint;
at least two second longitudinal control arms being respectively connected to the vehicle by a third pivoting joint, being respectively connected to the vehicle axle by a fourth pivoting joint, and being arranged on each side of the vehicle approximately at a common level, the second longitudinal control arm being positioned above the first longitudinal control arm arranged on the respective side;
a stabilizer bar counteracting lateral tilting movements of the axle, the stabilizer bar being arranged directly between and fixedly attached at its ends to the second longitudinal control arms, the stabilizer bar being arranged to pass through the longitudinal beams.
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Accused Products
Abstract
An axle suspension arrangement for rigid axles in vehicles with a frame having a pair of longitudinal beams. The suspension arrangement includes at least one first longitudinal control arm extending substantially in the longitudinal direction of the vehicle, each longitudinal control arm being connected to the vehicle by a first pivotal joint and being connected to the vehicle axle by a second pivotal joint. The arrangement further includes a second longitudinal control arm connected to the vehicle by a third pivotal joint and connected to the vehicle axle by a fourth pivotal joint, the control arms being arranged on each side of the vehicle approximately at the same level, positioned above the first control arm, and a stabilizer bar counteracting lateral tilting movements of the axle. The stabilizer bar is arranged directly between and fixedly attached to the second longitudinal control arms at its ends. There is further disclosed a vehicle provided with such an axle suspension.
23 Citations
16 Claims
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1. An axle suspension arrangement for rigid axles in vehicles with a frame having a pair of longitudinal beams, the suspension arrangement comprising:
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a vehicle axle vertically movable relative to a vehicle frame; at least one first longitudinal control arm extending substantially in a longitudinal direction of the vehicle, each first longitudinal control arm being arranged on a respective side of the vehicle, being connected to the vehicle frame by a first pivotal joint and being connected to the vehicle axle by a second pivotal joint; at least two second longitudinal control arms being respectively connected to the vehicle by a third pivoting joint, being respectively connected to the vehicle axle by a fourth pivoting joint, and being arranged on each side of the vehicle approximately at a common level, the second longitudinal control arm being positioned above the first longitudinal control arm arranged on the respective side; a stabilizer bar counteracting lateral tilting movements of the axle, the stabilizer bar being arranged directly between and fixedly attached at its ends to the second longitudinal control arms, the stabilizer bar being arranged to pass through the longitudinal beams. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification