Abstract: The invention relates to a throttle valve adjusting device (1) which comprises a throttle valve housing (2) linked with a drive unit (6). According to the invention, the electric motor (7) of said drive unit (6) is disposed both outside the housing (9) of the drive unit (6) and outside the throttle valve housing (2) so that its pole tube (16) lies substantially exposed and at the same time serves as the motor casing. Said pole tube (16) has a closed (18) and an open end (17) which is closed by a contact plate (10), while the closed end (18) comprises a bearing element (19) for the drive shaft (14) of the electric motor (7). The inventive throttle valve housing is improved in terms of construction space required and materials used, thereby considerably reducing the costs for production and assembly as well as reducing its weight.

Abstract: The invention relates to a throttle valve adjusting device (1) which comprises a throttle valve housing (2) linked with a drive unit (6). According to the invention, the electric motor (7) of said drive unit (6) is disposed both outside the housing (9) of the drive unit (6) and outside the throttle valve housing (2) so that its pole tube (16) lies substantially exposed and at the same time serves as the motor casing. Said pole tube (16) has a closed (18) and an open end (17) which is closed by a contact plate (10), while the closed end (18) comprises a bearing element (19) for the drive shaft (14) of the electric motor (7). The inventive throttle valve housing is improved in terms of construction space required and materials used, thereby considerably reducing the costs for production and assembly as well as reducing its weight.

Abstract: A contact unit described includes a contact plate and a connection plug 4 for an adjusting device. A position sensor is disposed on the contact plate whose electrical contact results over conductor tracks 13 molded into the contact plate. The contact plate 8 further includes contact flags 12 for contacting an electromotor, wherein the contact flags 12 are led outside to a plug 4 over conductor tracks that are injected into the contact plate 8. All conductor tracks are led in a fixed position with respect to one another in a plug inner portion 14, wherein this plug inner portion is produced in one injection process with the contact plate 8, and connection between the contact plate 8 and the plug inner portion results only through the conductor tracks 13.

Abstract: A contact unit described includes a contact plate and a connection plug 4 for an adjusting device. A position sensor is disposed on the contact plate whose electrical contact results over conductor tracks 13 molded into the contact plate. The contact plate 8 further includes contact flags 12 for contacting an electromotor, wherein the contact flags 12 are led outside to a plug 4 over conductor tracks that are injected into the contact plate 8. All conductor tracks are led in a fixed position with respect to one another in a plug inner portion 14, wherein this plug inner portion is produced in one injection process with the contact plate 8, and connection between the contact plate 8 and the plug inner portion results only through the conductor tracks 13.