초록 ▼

An airflow deflector (5) guides the airflow (6 ) between a towing machine (1) and a transported unit (4, 32 ) adjoining the towing machine (1) in the travel direction (F) and is coupled with a setting system (7) for adjusting the orientation of the airflow deflector as needed. To ensure an optimal p

An airflow deflector (5) guides the airflow (6 ) between a towing machine (1) and a transported unit (4, 32 ) adjoining the towing machine (1) in the travel direction (F) and is coupled with a setting system (7) for adjusting the orientation of the airflow deflector as needed. To ensure an optimal position of the airflow deflector at all times without human interference even when transported units of different external geometrical configurations are utilized, geometrical data (11) on the external geometry and/or positional data (12) are assigned to the transported unit (4, 32). This data, at least in case of a replacement of the transporting unit (4, 32) may be called up or read and forwarded to a control unit (21) that converts the geometrical and/or positional data into setting commands for the setting system (7) to adjust the airflow deflector (5).

대표청구항 ▼

What is claimed is: 1. An apparatus for the airflow-optimized orientation of an airflow deflector moveably mounted on a vehicle and guiding the airflow between the vehicle and a unit that adjoins the vehicle in the travel direction (F), comprising; a setting system mounted on the vehicle for adjust

What is claimed is: 1. An apparatus for the airflow-optimized orientation of an airflow deflector moveably mounted on a vehicle and guiding the airflow between the vehicle and a unit that adjoins the vehicle in the travel direction (F), comprising; a setting system mounted on the vehicle for adjusting the orientation of the airflow deflector as needed; a device mounted on the unit and containing data corresponding to at least the external geometrical configuration; and a reading circuit that reads out at least the geometrical data from the device at least upon a replacement of the unit; and a control unit that is connected in the reading circuit and converts the readout data into setting commands for the setting system, which is connected to an output of the control unit, to position the deflector. 2. The apparatus as defined in claim 1, wherein the device additionally containing and provides the control unit with data on the position of the unit relative to the deflector. 3. The apparatus as defined in claim 1, wherein the vehicle is a tractor of a truck, and the unit adjoining the vehicle in the travel direction (F) is one of a trailer and semitrailer carrying a container. 4. The apparatus as defined in claim 1, wherein the vehicle is a truck having its own load carrying platform; and the unit is a container mounted on the platform. 5. The apparatus as defined in claim 1, wherein the vehicle is a passenger motor vehicle, and the unit adjoining the passenger motor vehicle in the travel direction is one of a spoiler, a sliding roof and a wind bulkhead, mounted on the passenger motor vehicle. 6. The apparatus as defined in claim 1, wherein the device mounted on the unit and containing the at least geometrical data is an electronic memory. 7. The apparatus as defined in claim 6, wherein the electronic memory device is a transponder. 8. The apparatus as defined in claim 1, wherein the vehicle is provided with sensors for determining at least one of the geometrical data of the unit and the position of the unit, and for supplying the data to the control unit for use in controlling the position of the deflector.