Anti-roll wheel suspension system for vehicles, and a method for performing anti-roll of a vehicle with an anti-roll wheel suspension system

An anti-roll wheel suspension system for vehicles, comprising a first suspension spring and a first damper arranged to be connected to a first wheel, and a second suspension spring and a second damper arranged to be connected to a second wheel;

• wherein the system further comprises a centre part operatively connected to the first suspension spring and the first damper, and operatively connected to the second suspension spring and the second damper, wherein the centre part is arranged between the first suspension spring and the second suspension spring, and between the first damper and the second damper;
• wherein the centre part is movably arranged in a transverse direction, wherein the centre part when moving in the transverse direction upon activation from the first wheel and/or the second wheel is configured for impacting the stiffness of the first suspension spring and/or the second suspension spring,
• wherein the first suspension spring and the first damper are arranged to be connected to the first wheel via a first lever and a first suspension arm, and wherein the second suspension spring and the second damper are arranged to be connected to the second wheel via a second lever and a second suspension arm, wherein the first suspension arm is connected to and extends between the first wheel and the first lever, wherein the second suspension arm is connected to and extends between the second wheel and the second lever;
• wherein the first damper and the first suspension spring are connected to and extends between the first lever and the centre part, and wherein the second damper and the second suspension spring are connected to and extends between the second lever and the centre part;
• wherein the first lever and the first suspension arm are configured for interacting with each other, and wherein the second lever and the second suspension arm are configured for interacting with each other;
• wherein upon activation of the first lever by the first wheel and the first suspension arm the first lever rotates around a first axis, and wherein upon activation of the second lever by the second wheel and the second suspension arm the second lever rotates around a second axis;
• and
• wherein the first lever is connected to a first lever bevel gear wheel and the second lever is connected to a second lever bevel gear wheel, wherein the first suspension arm is connected to a first arm bevel gear wheel and the second suspension arm is connected to a second arm bevel gear wheel;
• wherein the first lever bevel gear wheel is in engagement with the first arm bevel gear wheel and the second lever bevel gear wheel is in engagement with the second arm bevel gear wheel.

A method for performing anti-roll of a vehicle with an anti-roll wheel suspension system for vehicles, wherein the system comprises a first suspension spring and a first damper arranged to be connected to a first wheel, and a second suspension spring and a second damper arranged to be connected to a second wheel;

• wherein the system further comprises a centre part operatively connected to the first suspension spring and the first damper, and operatively connected to the second suspension spring and the second damper, wherein the centre part is arranged between the first suspension spring and the second suspension spring, and between the first damper and the second damper;
• wherein the centre part is movably arranged in a transverse direction;
• wherein the first suspension spring and the first damper are arranged to be connected to the first wheel via a first lever and a first suspension arm, and wherein the second suspension spring and the second damper are arranged to be connected to the second wheel via a second lever and a second suspension arm, wherein the first suspension arm is connected to and extends between the first wheel and the first lever, wherein the second suspension arm is connected to and extends between the second wheel and the second lever;
• wherein the first damper and the first suspension spring are connected to and extends between the first lever and the centre part, and wherein the second damper and the second suspension spring are connected to and extends between the second lever and the centre part;
• wherein the first lever and the first suspension arm are configured for interacting with each other, and wherein the second lever and the second suspension arm are configured for interacting with each other;
• the method comprises:
• moving the centre part in the transverse direction upon activation from the first wheel and/or the second wheel, wherein the centre part upon movement impacts the stiffness of the first suspension spring and/or the second suspension spring;
• rotating the first lever around a first axis upon activation of the first lever by the first wheel and the first suspension arm, and rotating the second lever around a second axis upon activation of the second lever by the second wheel and the second suspension arm;
• wherein the system further comprises a first wire, a second wire, and a wire restricting unit attached to the centre part;
• wherein the first wire is connected to and extends between the first lever and the wire restricting unit, and wherein the second wire is connected to and extends between the second lever and the wire restricting unit,
• the method further comprises:
• restricting the rotary movement of the first lever with the first wire upon activation of the first lever, and restricting the rotary movement of the second lever with the second wire upon activation of the second lever;
• wherein upon activation of the first lever the wire restricting unit dampens a movement of the first wire, and wherein upon activation of the second lever the wire restricting unit dampens a movement of the second wire.