Abstract: The invention relates to an ultrasonic sensor device (1) for a motor vehicle, comprising ultrasonic sensor (7) which comprises a pot-shaped membrane (6) for emitting and/or receiving ultrasonic signals as well as a sensor housing (10), comprising a stiffening element (3) arranged around the membrane (6) and comprising a holder (4), which is designed for holding the sensor housing (10) on a back side of a trim element of the motor vehicle, wherein the stiffening element (3) and the holder (4) are designed to be integrally formed from a uniform material.

Abstract: The invention relates to an ultrasonic sensor device (1) for a motor vehicle, comprising an ultrasonic sensor (2), which has a membrane (5) for emitting and/or receiving ultrasonic waves, and comprising a stiffening unit (15) for attachment to a trim element (27) of the motor vehicle and for stiffening the trim element (27), wherein the stiffening unit (15) has a through-opening (17) for the membrane (5) of the ultrasonic sensor (2), wherein the stiffening unit (15) is formed from at least two separate stiffening elements (18 to 21) for attachment to a trim element (27).

Abstract: The invention relates to an ultrasonic sensor arrangement (2) for a motor vehicle (1), comprising a trim element (3), in particular a bumper, comprising a radiator grill (4), and at least one first and one second ultrasonic sensor (5, 6) each comprising a membrane (11) for emitting and/or receiving ultrasonic signals, wherein the first ultrasonic sensor (5) with its membrane (11) is arranged on a back side of the trim element (3) so that the membrane (11) of the first ultrasonic sensor (5) is configured for emitting and/or receiving ultrasonic sensor signals through the trim element (3) and the second ultrasonic sensor (6) is arranged on the radiator grill (4). By detuning means (7, 9) the second ultrasonic sensor (6) is detuned and hereby its emission and/or receiving behavior adapted to the emission and/or receiving behavior of the first ultrasonic sensor (5).

Abstract: The invention relates to an ultrasonic sensor device (1) for a motor vehicle, comprising an ultrasonic sensor (2), which has a membrane (5) for emitting and/or receiving ultrasonic waves, and comprising a stiffening unit (15) for attachment to a trim element (27) of the motor vehicle and for stiffening the trim element (27), wherein the stiffening unit (15) has a through-opening (17) for the membrane (5) of the ultrasonic sensor (2), wherein the stiffening unit (15) is formed from at least two separate stiffening elements (18 to 21) for attachment to a trim element (27).

Abstract: The invention relates to an ultrasonic sensor device (1) for a motor vehicle, comprising an ultrasonic sensor (7) which comprises a pot-shaped membrane (6) for emitting and/or receiving ultrasonic signals as well as a sensor housing (10), comprising a stiffening element (3) arranged around the membrane (6) and comprising a holder (4), which is designed for holding the sensor housing (10) on a back side of a trim element of the motor vehicle, wherein the stiffening element (3) and the holder (4) are designed to be integrally formed from a uniform material.

Abstract: The invention relates to an ultrasonic sensor arrangement (2) for a motor vehicle (1), comprising a trim element (3), in particular a bumper, comprising a radiator grill (4), and at least one first and one second ultrasonic sensor (5, 6) each comprising a membrane (11) for emitting and/or receiving ultrasonic signals, wherein the first ultrasonic sensor (5) with its membrane (11) is arranged on a back side of the trim element (3) so that the membrane (11) of the first ultrasonic sensor (5) is configured for emitting and/or receiving ultrasonic sensor signals through the trim element (3) and the second ultrasonic sensor (6) is arranged on the radiator grill (4). By detuning means (7, 9) the second ultrasonic sensor (6) is detuned and hereby its emission and/or receiving behaviour adapted to the emission and/or receiving behaviour of the first ultrasonic sensor (5).