B60G17/08

DAMPER WITH A SLANTED ELLIPTICAL SEAL BETWEEN AN INTERMEDIATE TUBE AND AN INNER PRESSURE TUBE
20230213080 · 2023-07-06 ·

A damper including inner and outer tubes is provided. A piston is slidably disposed within the inner tube. An intermediate tube is positioned radially between the inner and outer tubes. The intermediate tube extends between first and second intermediate tube ends. An intermediate channel is disposed radially between the intermediate and inner tubes. A slanted elliptical seal is positioned inside the intermediate channel and divides the intermediate channel into first and second intermediate channel portions. A first control valve is in fluid communication with the second intermediate channel portion via a first intermediate tube opening. A second control valve is in fluid communication with the first intermediate channel portion via a second intermediate tube opening. The slanted elliptical seal abuts the intermediate tube between the first intermediate tube opening and the first intermediate tube end and between the second intermediate tube opening and the second intermediate tube end.

Suspension System with Improved Articulation
20230213081 · 2023-07-06 ·

An adaptive suspension damper may include a body defining a working chamber, and a sleeve operably coupled to the body to alternately open the working chamber to enable a working fluid to enter or leave the working chamber relative to compression and rebound events experienced at the adaptive suspension damper, and close the working chamber to enable the piston head to act as a hydraulic ram inside the working chamber to selectively adjust a position of a piston head in the working chamber to adjust a height of a corner of a vehicle at which the adaptive suspension damper is located.

Suspension System with Improved Articulation
20230213081 · 2023-07-06 ·

An adaptive suspension damper may include a body defining a working chamber, and a sleeve operably coupled to the body to alternately open the working chamber to enable a working fluid to enter or leave the working chamber relative to compression and rebound events experienced at the adaptive suspension damper, and close the working chamber to enable the piston head to act as a hydraulic ram inside the working chamber to selectively adjust a position of a piston head in the working chamber to adjust a height of a corner of a vehicle at which the adaptive suspension damper is located.

Suspension component for utility vehicles
11548345 · 2023-01-10 · ·

A suspension component for a vehicle may include a spring section performing a support function for supporting a portion of the vehicle and a shock absorbing section performing a damping function to damp action of the spring section. The spring section may be adjustable to provide adjustable support characteristics and the shock absorbing section is adjustable to provide adjustable damping characteristics. The spring section may be adjustable independent of the shock absorbing section. The spring section of the suspension component may define a gas chamber for holding a quantity of a gas to provide a spring support for the vehicle, and the shock absorbing section of the suspension component may define a fluid chamber to provide damping of movement of the spring section.

Suspension component for utility vehicles
11548345 · 2023-01-10 · ·

A suspension component for a vehicle may include a spring section performing a support function for supporting a portion of the vehicle and a shock absorbing section performing a damping function to damp action of the spring section. The spring section may be adjustable to provide adjustable support characteristics and the shock absorbing section is adjustable to provide adjustable damping characteristics. The spring section may be adjustable independent of the shock absorbing section. The spring section of the suspension component may define a gas chamber for holding a quantity of a gas to provide a spring support for the vehicle, and the shock absorbing section of the suspension component may define a fluid chamber to provide damping of movement of the spring section.

Vibration damper having adjustable damping valve

A vibration damper includes at least one adjustable damping valve having an outer housing connected to one end of an outer receptacle of the vibration damper. A longitudinal axis of the adjustable damping valve and a longitudinal axis of the vibration damper run parallel. The outer housing of the adjustable damping valve has a clamping surface for an axle connection part.

AUTOMOTIVE DOUBLE DAMPER SUSPENSION SYSTEM

In one or more embodiments, a double damper is disclosed that may be used in an automotive suspension system. In one embodiment, a double damper includes a first damper having a first piston rod, a first gas chamber, a first compression chamber, and a first rebound chamber. The double damper further includes a second damper having a second piston rod, a second gas chamber, a second compression chamber, and a second rebound chamber. The first damper and the second damper are connected via a sleeve from which the first piston rod and the second piston rod extend at opposite ends.

AUTOMOTIVE DOUBLE DAMPER SUSPENSION SYSTEM

In one or more embodiments, a double damper is disclosed that may be used in an automotive suspension system. In one embodiment, a double damper includes a first damper having a first piston rod, a first gas chamber, a first compression chamber, and a first rebound chamber. The double damper further includes a second damper having a second piston rod, a second gas chamber, a second compression chamber, and a second rebound chamber. The first damper and the second damper are connected via a sleeve from which the first piston rod and the second piston rod extend at opposite ends.

Damper control
11529837 · 2022-12-20 · ·

A vehicle comprising: a vehicle body; a plurality of wheel assemblies each having a rotation axis; at least one suspension linkage, each suspension linkage coupling a respective wheel assembly to the vehicle body to permit motion of the rotation axis of each respective wheel assembly relative to the vehicle body; a damper coupled to a respective suspension linkage to constrain the motion of the associated wheel assembly by applying a damper reaction force to the suspension linkage, the damper being configured to be responsive to a damper force control output to vary the damper reaction force being applied to the suspension linkage; at least one vehicle sensor configured to provide vehicle condition data; and a damper control unit configured to generate the damper force control output that causes the damper to generate respective damper reaction forces to act against the suspension linkage to control the motion of the wheel assembly towards a set position for the wheel assembly relative to the vehicle body, adjust the set position based on a change in the vehicle condition data, and calculate the set position based on variations in the vehicle condition data over time.

Damper control
11529837 · 2022-12-20 · ·

A vehicle comprising: a vehicle body; a plurality of wheel assemblies each having a rotation axis; at least one suspension linkage, each suspension linkage coupling a respective wheel assembly to the vehicle body to permit motion of the rotation axis of each respective wheel assembly relative to the vehicle body; a damper coupled to a respective suspension linkage to constrain the motion of the associated wheel assembly by applying a damper reaction force to the suspension linkage, the damper being configured to be responsive to a damper force control output to vary the damper reaction force being applied to the suspension linkage; at least one vehicle sensor configured to provide vehicle condition data; and a damper control unit configured to generate the damper force control output that causes the damper to generate respective damper reaction forces to act against the suspension linkage to control the motion of the wheel assembly towards a set position for the wheel assembly relative to the vehicle body, adjust the set position based on a change in the vehicle condition data, and calculate the set position based on variations in the vehicle condition data over time.