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US 8,973,931 B2Granted
Wheel strut for vehicle suspension
AssigneeFord Global Technologies, LLC
InventorEric Leonard Branger
Life of this patent
Estimating the term…
Abstract
A vehicle suspension wheel strut, includes a first bushing; a wheel carrier journaled onto the first bushing; a first bracket at a first end of the first bushing; a second bracket at a second end of the first bushing; and identical damping elements positioned between the first bracket and wheel carrier at the first end of the first bushing and the second bracket and the wheel carrier at the second end of the first bushing.
Claims17
A rubber metal bearing for a vehicle suspension comprising:
- an elastic rubber body arranged between an outer bushing and an inner bushing, aligned coaxially with a vehicle direction of travel, the outer bushing having a front surface to which a front rubber damping element having a first profile is attached and a rear surface to which a rear rubber damping element having a second profile different from the first profile is attached, wherein the front and rear rubber damping elements are spaced apart from one another and are arranged asymmetrically relative to one another on the front surface and on the rear surface, respectively, such that the front and rear rubber damping elements adjust wheel tracking in a generally toe-in direction in response to an axial force.
A suspension link comprising:
- a rubber body disposed between an inner bushing and an outer bushing, the rubber body aligned coaxially with a vehicle longitudinal axis;
- a front damping element and a second front damping element disposed on a front surface of the outer bushing, wherein the front damping element engages a front bracket and the second front damping element is spaced apart from the front bracket;
- and
- a rear damping element and a second rear damping element disposed on a rear surface of the outer bushing, wherein the rear damping element is spaced apart from a rear bracket and the second rear damping element engages the rear bracket.
1 more element
A wheel suspension, comprising:
- a wheel carrier articulated via a wheel guiding strut to a vehicle body;
- a rubber-metal bearing configured to attach the wheel carrier to the wheel guiding strut, the rubber-metal bearing having an elastic rubber body disposed between an outer bushing and an inner bushing, the rubber-metal bearing aligned coaxially with a vehicle direction of travel;
- a front rubber damping element configured as a rubber ring having a varying axial thickness along a periphery of the rubber ring, the front rubber damping element disposed between a front surface of the outer bushing and a front bearing bracket, wherein the front bearing bracket has a first profile proximate the front rubber damping element;
- and
- a rear rubber damping element configured as a rubber ring having a varying axial thickness along a periphery of the rubber ring, the rear rubber damping element disposed between a rear surface of the outer bushing and a rear bearing bracket, wherein the rear bearing bracket has a second profile proximate the rear rubber damping element, such that the front rubber damping element engages the front bearing bracket and the rear rubber damping element is spaced apart from the rear bearing bracket, the front and rear rubber damping elements adjust wheel tracking in a generally toe-in direction in response to an axial force applied to the wheel carrier.
2 more elements
Dependencies are inferred from the claim text.