Abstract: The invention relates to a magnet assembly (10) for a sensor device for detecting a measurement variable characterizing a rotation state of a steering shaft of a motor vehicle, to a sensor device and to a motor vehicle, wherein the magnet assembly (10) has a sleeve (11) and a magnetic element (12), which is connected in a form-fitting manner to the sleeve (11), wherein the sleeve (11) is designed for connecting the magnet assembly (10) to a first part of the steering shaft and has at least one stop flange (11C), which extends outwards in the radial direction in a radial plane, for axially securing the magnetic element (12) in a first axial direction (A1), wherein the magnetic element (12) is arranged concentrically with respect to the sleeve (11) and, with its first end side (S1), is at least partially supported axially on the stop flange (11C) and is thereby secured in the first axial direction (A1).

Abstract: A torque sensor device for detecting a torque applied to a shaft, includes a magnetic arrangement, a stator arrangement and a magnetic sensor arrangement. The magnetic arrangement is configured for generating at least one magnetic field. A magnetic flux can be generated in the stator arrangement. The magnetic arrangement and the stator arrangement are movable relative to each other in the circumferential direction. The magnetic arrangement and the stator arrangement are arranged relative to each other so that, by a relative movement between the magnetic arrangement and the stator arrangement in the circumferential direction about a center axis of the torque sensor device, a first magnetic flux with a first magnetic flux direction and a second magnetic flux with a second flux direction opposite to the first flux direction can be generated in the stator arrangement.

Abstract: The invention relates to a sensor assembly (10) for detecting rotation of a shaft about an axis of rotation (12), said sensor assembly having a housing (24) in which at least one magnetic field sensor (14) is arranged. The at least one magnetic field sensor (14) is designed to acquire a variation in a magnetic field generated by a magnet device (16) in the sensor assembly (10), which variation is associated with the rotation of the shaft about the axis of rotation (12). A shield device (30) arranged on the housing (24) is provided to shield the at least one magnetic field sensor (14) from the surroundings (28) of the sensor assembly (10). The shield device (30) can be removed from the housing (24), with the shield device (30) being retained on the housing (24) by means of a latching connection.

Abstract: A torque sensor device for detecting a torque applied to a shaft is disclosed. The torque sensor device has a magnetic arrangement, a stator arrangement and a flux guide arrangement, wherein the flux guide arrangement has a first flux guide and a second flux guide, and the first flux guide and the second flux guide each have a first collection surface and each have at least one transmission surface. The second flux guide has a second collection surface which is magnetically conductively coupled to the at least one transmission surface of the second flux guide. The first flux guide and the second flux guide are arranged relative to one another such that, if the torque sensor device is surrounded by a magnetic interference field, a first interference flux component a second interference flux component at least partially cancel one another out.

Abstract: A torque sensor device (10) for detecting a torque applied to a shaft, and a method for determining a torque applied to a shaft by means of a torque sensor device (10), to a stator and to a stator arrangement (11) for a torque sensor device (10) are disclosed.

Abstract: The invention relates to a magnet assembly (10) for a sensor device for detecting a measurement variable characterizing a rotation state of a steering shaft of a motor vehicle, to a sensor device and to a motor vehicle, wherein the magnet assembly (10) has a sleeve (11) and a magnetic element (12), which is connected in a form-fitting manner to the sleeve (11), wherein the sleeve (11) is designed for connecting the magnet assembly (10) to a first part of the steering shaft and has at least one stop flange (11C), which extends outwards in the radial direction in a radial plane, for axially securing the magnetic element (12) in a first axial direction (A1), wherein the magnetic element (12) is arranged concentrically with respect to the sleeve (11) and, with its first end side (S1), is at least partially supported axially on the stop flange (11C) and is thereby secured in the first axial direction (A1).

Abstract: The invention relates to a stator holder (11) for a torque sensor device for sensing a torque applied to a shaft, in particular for sensing a torque applied to a steering shaft of a motor vehicle, and to a stator assembly (20) with such a stator holder (11), a method for assembling such a stator assembly (20), a torque sensor device with such a stator holder (11) and a motor vehicle with such a torque sensor device.

Abstract: A magnet unit for a sensor device for acquiring a measured variable that characterizes a rotational state of a steering shaft of a motor vehicle, to a sensor device and to a motor vehicle, the magnet unit comprises: a sleeve and a magnet element that is connected in a positive-locking manner to the sleeve.

Abstract: The invention relates to a sensor device (100) having an incremental sensor unit (40, 40?, 40?) for a shaft rotatable about a rotational axis, in particular for a steering shaft of a motor vehicle, wherein the incremental sensor unit (40, 40?, 40?) is designed to acquire at least one defined rotational angle position of the shaft. The incremental sensor unit (40, 40?, 40?) comprises a transmitting element (41, 41?) and a housing-fixed receiving element (42), wherein a signal (MInk_planar) emitted by the transmitting element (41, 41?) and transmitted along a signal path is receivable by the receiving element (42) and it is recognizable on the basis of the signal (MInk_planar) received by the receiving element (42) whether the shaft is located in the defined rotational angle position (?def) or not. If the shaft reaches the defined rotational angle position (?def), a signal pulse can be generated.

Abstract: A method for producing a magnet unit for a sensor device for detecting a measurement variable which is characteristic of a state of rotation of a steering shaft of a motor vehicle provides a ring-shaped magnet element composed of a plastics-bonded magnet material and a carrier sleeve for the connection of the magnet unit to a shaft part of the steering shaft and connects the magnet element to the carrier sleeve, in particular axially adjacent to one another by way of respective axial face sides. A plastics element is provided on the carrier sleeve, and the connecting includes the plastics element and the magnet element being cohesively connected to one another.

Abstract: The invention relates to a magnet unit (10) for a sensor device for acquiring a measured variable that characterizes a rotational state of a steering shaft of a motor vehicle, to a sensor device and to a motor vehicle, wherein the magnet unit (10) comprises a sleeve (11) and a magnet element (12) that is connected in a positive-locking manner to the sleeve (11), wherein the sleeve comprises a connecting flange (11B) that extends outwards in the radial direction and comprises at least one cut-out (11C) having a radial outer face (14) for connecting to the magnet element (12) and the magnet element (12) comprises a connecting element (12B) that extends in the axial direction and comprises a radial inner face (13) for connecting to the sleeve (11), wherein the connecting element (12B) extends through the cut-out (11C) in the connecting flange (11B) and is configured in such a manner that the connecting element (12B) forms a positive-locking connection in the tangential direction and in the axial direction with t

Abstract: The invention relates to a stator holder (11) for a torque sensor device for sensing a torque applied to a shaft, in particular for sensing a torque applied to a steering shaft of a motor vehicle, and to a stator assembly (20) with such a stator holder (11), a method for assembling such a stator assembly (20), a torque sensor device with such a stator holder (11) and a motor vehicle with such a torque sensor device.

Abstract: The invention relates to a sensor device (100) having an incremental sensor unit (40, 40?, 40?) for a shaft rotatable about a rotational axis, in particular for a steering shaft of a motor vehicle, wherein the incremental sensor unit (40, 40?, 40?) is designed to acquire at least one defined rotational angle position of the shaft. The incremental sensor unit (40, 40?, 40?) comprises a transmitting element (41, 41?) and a housing-fixed receiving element (42), wherein a signal (MInk_planar) emitted by the transmitting element (41, 41?) and transmitted along a signal path is receivable by the receiving element (42) and it is recognizable on the basis of the signal (MInk_planar) received by the receiving element (42) whether the shaft is located in the defined rotational angle position (?def) or not. If the shaft reaches the defined rotational angle position (?def), a signal pulse can be generated.

Abstract: A device for a motor vehicle having a torque sensor device for detecting a torque applied to a steering shaft of the motor vehicle and with a steering angle sensor device for detecting a current steering angle of the steering shaft is disclosed. The torque sensor device has a magnetic stator designed to conduct magnetic flux from a magnet to at least one flux conductor and through the same to at least one magnetic sensor of the torque sensor device, and two stator parts that are disposed so as to be displaced in the axial direction relative to each other, each of which comprises an annular edge element extending in the radial direction. The steering angle sensor device includes at least one rotation transmission element with a permanent magnet and a magnetic field detector for detecting a rotary motion of the rotation transmission element.

Abstract: A sensor device for measuring a measurement variable characterizing a rotation state of a shaft portion of a motor vehicle, in particular a steering axle of the motor vehicle, is disclosed. The sensor device includes a holder which can be connected to the shaft portion of the motor vehicle, a magnetic stator portion which is arranged on the holder and which is constructed for conducting magnetic flux from a magnet towards a magnetic sensor and which has an annular radial base element, which is axially supported with the axial front side thereof on the holder, and a fixing element for fixing the stator portion at least in an axial direction to the holder from the axial rear side thereof which is opposite the front side, wherein the holder has at least one welding rib, via which the holder is connected to the fixing element by friction welding.

Abstract: The invention relates to a method for producing a ferromagnetic component (17, 33) for a torque sensor for detecting a torque applied to a steering shaft of a motor vehicle, by providing a sheet-metal element composed of a ferromagnetic material, and by deforming the sheet-metal element to form the ferromagnetic component (17, 33), wherein an electric sheet steel is used as the ferromagnetic material for the sheet-metal element.

Abstract: The invention relates to a method for producing a magnet unit (1) for a sensor device for detecting a measured variable which characterizes a rotational state of a steering shaft of a motor vehicle, by way of provision of an annular magnet element (3), provision of a sleeve (2) for connecting the magnet unit (1) to a shaft part of the steering shaft, and connection of the magnet element (3) to the sleeve (2), the sleeve (2) being configured with a main body (6) and a multiplicity of tabs (7) which protrude from the main body (6), and the connection comprising the tabs (7) being embedded into respective cut-outs (5) of the magnet element (3) with heating of the magnet element (3).

Abstract: The invention relates to a method for producing a magnet unit (1) for a sensor device for detecting a measurement variable which is characteristic of a state of rotation of a steering shaft of a motor vehicle, by providing a ring-shaped magnet element (3) composed of a plastics-bonded magnet material, by providing a carrier sleeve (2) for the connection of the magnet unit (1) to a shaft part of the steering shaft, and by connecting the magnet element (3) to the carrier sleeve (2), in particular axially adjacent to one another by way of respective axial face sides (5, 7), wherein a plastics element (8) is provided on the carrier sleeve (2), and the connecting comprises the plastics element (8) and the magnet element (3) being cohesively connected to one another.

Abstract: A device for a motor vehicle having a torque sensor device for detecting a torque applied to a steering shaft of the motor vehicle and with a steering angle sensor device for detecting a current steering angle of the steering shaft is disclosed. The torque sensor device has a magnetic stator designed to conduct magnetic flux from a magnet to at least one flux conductor and through the same to at least one magnetic sensor of the torque sensor device, and two stator parts that are disposed so as to be displaced in the axial direction relative to each other, each of which comprises an annular edge element extending in the radial direction. The steering angle sensor device includes at least one rotation transmission element with a permanent magnet and a magnetic field detector for detecting a rotary motion of the rotation transmission element.

Abstract: The invention relates to a method for producing a magnet unit (1) for a sensor device for detecting a measured variable which characterizes a rotational state of a steering shaft of a motor vehicle, by way of provision of an annular magnet element (3), provision of a sleeve (2) for connecting the magnet unit (1) to a shaft part of the steering shaft, and connection of the magnet element (3) to the sleeve (2), the sleeve (2) being configured with a main body (6) and a multiplicity of tabs (7) which protrude from the main body (6), and the connection comprising the tabs (7) being embedded into respective cut-outs (5) of the magnet element (3) with heating of the magnet element (3).