A load sensor having a centrally disposed aperture element through which a fastening element of a vehicle air suspension assembly passes to affix the load sensor between the vehicle air suspension assembly and the vehicle suspension, wherein the load sensor has a force measurement sensor disposed proximate an elongate slot to generate a load signal which varies based on an amount of strain in the load sensor, wherein the load signal received by a load calculator allows calculation of the load exerted from the vehicle frame to the vehicle suspension.

A motor vehicle chassis is provided having a base structure that can be hydraulically adjusted in level between a raised and a lowered position. A hydraulic adjuster is assigned to one of the two foot points of the corresponding suspension spring in each of the four wheel suspensions. At least two of the adjusters can be pressurized in parallel by a common hydraulic aggregate comprising a tank and a motor-pump unit and activated by a control unit. The at least two hydraulic adjusters that can be pressurized by the common hydraulic aggregate communicate hydraulically with the accumulator chamber of a spring-piston accumulator, which has at least one piston-position transmitter linked by signal transmission to the control unit.

A load sensor having a centrally disposed aperture element through which a fastening element of a vehicle air suspension assembly passes to affix the load sensor between the vehicle air suspension assembly and the vehicle suspension, wherein the load sensor has a force measurement sensor disposed proximate an elongate slot to generate a load signal which varies based on an amount of strain in the load sensor, wherein the load signal received by a load calculator allows calculation of the load exerted from the vehicle frame to the vehicle suspension.

A load sensor disposed between an air suspension assembly of a vehicle and a vehicle suspension, wherein the load sensor generates a load signal which varies based on an amount of force transferred from said vehicle frame to said vehicle suspension, wherein the load signal can be received by a load calculator to allow calculation of the load exerted from said vehicle frame to the vehicle suspension.

A structure of an active mount is provided. The structure includes a case with an interior that is divided into upper and lower fluid chambers, a sealed hydro fluid flows based on a volume change of the upper fluid chamber due to deformation of an insulator, and flow characteristics of the hydro fluid are varied when power is applied to a driver. The structure further includes a generator that produces electricity based on behavior of the insulator. The generator is disposed within the case and the electricity produced by the generator is applied to the driver. Additionally, the generator autonomously produces electricity based on engine behavior and is mounted within an engine mount and, thus, supply of electricity from the outside is not required.

A load sensor disposed between an air suspension assembly of a vehicle and a vehicle suspension, wherein the load sensor generates a load signal which varies based on an amount of force transferred from said vehicle frame to said vehicle suspension, wherein the load signal can be received by a load calculator to allow calculation of the load exerted from said vehicle frame to the vehicle suspension.

A motor vehicle chassis is provided having a base structure that can be hydraulically adjusted in level between a raised and a lowered position. A hydraulic adjuster is assigned to one of the two foot points of the corresponding suspension spring in each of the four wheel suspensions. At least two of the adjusters can be pressurized in parallel by a common hydraulic aggregate comprising a tank and a motor-pump unit and activated by a control unit. The at least two hydraulic adjusters that can be pressurized by the common hydraulic aggregate communicate hydraulically with the accumulator chamber of a spring-piston accumulator, which has at least one piston-position transmitter linked by signal transmission to the control unit.

An ultrasound transducer with at least one piezoelectric oscillator, a damping compound and at least one electrically conductive conducting element that is in contact with the piezoelectric oscillator. The damping compound in an ultrasound transducer encloses at least the at least one conducting element, and the composite structure of the at least one conducting element and of the damping compound is designed such that the composite structure is in contact over an area with the piezoelectric oscillator, and forms a support on the side of the ultrasound transducer that faces away from the piezoelectric oscillator on which the ultrasound transducer can be supported.

A leaf spring device for a motor vehicle, comprising a leaf spring unit made of a fiber composite plastic, and a piezo element arrangement which is attached to the leaf spring unit, wherein the piezo element arrangement is configured to generate an electric voltage in response to a deformation of the leaf spring unit.

A kinetic energy shock absorber is shown and described. The kinetic energy shock absorber is comprised of a sleeve that has a first closed end and a second opened end. A piston is sized to fit within the sleeve and has at least one dosed end. The closed end of the sleeve has a protrusion attached to the closed end, wherein the protrusion has an aperture located therethrough. The dosed end of the piston has a protrusion, wherein the protrusion has an aperture therein. The piston will create electric energy when it enters the sleeve via an electric generation device. The kinetic energy shock absorber is a device that may be attached to an existing vehicle shock. The kinetic, energy shock absorber may also be used as a replacement shock for a motor vehicle.