An arrangement for connecting a link (1) of a chassis to a wheel carrier (2) by way of a ball sleeve joint (3). The link (1) has an link eye (1a), the ball sleeve joint (3) has a ball sleeve (7), and the wheel carrier (2) has two bearing eyes (4, 5). A sensor is located on the link eye (1a) and a signal generator is located on the ball sleeve (7). The sensor and signal generator form an angle measuring device. The ball sleeve (7) is connected to the bearing eyes (4, 5) via a threaded pin (6). An anti-rotation unit (9, 10) is provided between the ball sleeve (7) and the wheel carrier (2) in order to fix a defined angular position of the ball sleeve (7) with respect to the wheel carrier (2).

A ball joint having a ball pin and a housing. The ball pin together with the ball is accommodated in the housing to move in a rotational and pivotal manner. The ball is at least partially surrounded by a structural component. The structural component is essentially formed from a fiber-plastic composite structure and at least partially forms the housing.

Methods and apparatus to calibrate height sensors of a vehicle suspension are described herein. An example method includes measuring a first voltage output of a height sensor coupled to a control arm of a suspension when the control arm is at a first position, associating the first voltage output to the first position of the control arm, measuring a second voltage output of the height sensor when the control arm is at a second position, associating the second voltage output to the second position of the control arm, measuring a third voltage output of the height sensor when the control arm is in a third position, and associating the third voltage output to the third position of the control arm.

A vehicle suspension system including a vehicle body portion is provided herein. The vehicle suspension system further includes a first suspension lever which is pivotally mounted with respect to a first pivot axis on a first region of the vehicle body portion and pivotally connects a wheel hub or a steering knuckle to the vehicle body portion. The vehicle suspension system further includes a rotation sensor with a first sensor portion of the sensor is fixedly connected to the vehicle body portion and a second sensor portion is fixedly connected to the first suspension lever, where the first and second sensor portions are rotatable with respect to each other about a sensor rotation axis, and the rotation angle between the first and second sensor portions with respect to each other indicates a pivot angle of the first suspension lever.

An elastic support for on-board suspension systems of a motor-vehicle includes at least one body formed of polymeric elastomeric material supplemented with carbon-based nanofillers. An outer surface is provided with one or more piezo-resistive areas where a polymeric material supplemented with carbon-based nanofillers has been made locally piezo-resistive by laser irradiation so as to define one or more electric deformation sensors configured to detect the load applied on the elastic support.

A vehicle suspension system is described. The suspension system comprises a first and second suspension dampening component, the second suspension component comprising an air spring. A compact Electronic Suspension Control System is included, and utilizes an integrated ride height sensor system, including a sensor and ride height arm coupled is to the ride height sensor, an air management manifold and solenoids, and a plurality of pneumatic inputs and outputs coupled to the air management manifold, in order to control the pneumatic conditions of the air spring. The system also includes a pneumatic pump and processor for activating the solenoids and pump in response to sensed conditions, or users inputs, in order to dynamically change suspension settings.

The invention relates to a load sensor arrangement (100) for installation on a vehicle axle (106) of a vehicle (108). The load sensor arrangement (100) comprises: a non-invasive load sensor (102) for measuring a load subjected to the vehicle axle (106) and a sensor holder (110). The sensor holder (110) comprises a sensor holding portion (112) and a mounting portion (114). The mounting portion (114) is adapted for attachment to the vehicle axle (106), and the sensor holding portion (112) is adapted for holding the load sensor (102) in a position for direct measuring on the vehicle axle (106). The load sensor arrangement (100) comprises an attachment element (118) for releasable connection of said load sensor (102) to said sensor holding portion (112). The invention further relates to a vehicle axle arrangement, a vehicle, a method of installing a non-invasive load sensor on a vehicle axle, and the use of a load sensor arrangement.

A chassis component (1, 32) has a first end section (2), a second end section (3), and a connecting section (4) between the two end sections (2, 3), with at least one bearing (9, 10) in one of the two end sections (2, 3). A sensor device (13) has a sensor housing (14, 33) with a first sensor element (16). To improve and/or enable the arrangement of the sensor device (13) and/or the sensor housing (14) on the chassis component (1, 32), the two end sections (2, 3) and the connecting section (4) of the chassis are made as a one-piece profile (5) open on one side along its length, such that the open profile (5) forms an at least partially free inside space (17), and where the first sensor element (16) is located within the inside space (17).

A shock absorber for a vehicle includes an inner tube at least partially defining an inner fluid compartment and an outer tube enclosing at least in part the inner tube therein. Together, the inner tube and the outer tube at least partially define an outer fluid compartment therebetween. The inner tube defines a bypass zone having a plurality of bypass apertures that fluidly communicate the inner fluid compartment with the outer fluid compartment. A piston is movably mounted within the inner tube and moves in compression and in rebound. The piston defines a piston passage extending through the piston for permitting fluid flow between a first side and second side of the piston. An electronically controlled valve is connected to the piston and controls fluid flow through the piston passage. A method for controlling the shock absorber is also disclosed.

A levelling valve assembly for an air suspension system of a heavy vehicle is provided, including an air valve configured to allow air to either enter or escape from an air spring based on a position of a control arm of the air valve, and including a linkage rod assembly configured to translate movement between a sprung and unsprung mass of the vehicle into a rotation of the control arm to regulate a ride height of the vehicle. The linkage rod assembly further includes a spring and damper arrangement configured to dampen or block movement of the control arm not caused by a change in a mass loading of the vehicle.