APPARATUS AND METHOD FOR AVOIDING PENETRATION OF FOREIGN PARTICLES INTO A VEHICLE INTERIOR

1 . An apparatus for avoiding penetration of foreign particles into a vehicle interior comprising:

a monitoring device configured to detect an expected opening of a vehicle door; and

an overpressure generating device configured to generate an air overpressure in the vehicle interior upon detection of the expected opening of the vehicle door by the monitoring device.

2 . The apparatus according to claim 1 , further comprising a detection device, wherein the overpressure generating device is configured to generate the air overpressure subject to a condition that a foreign particle accumulation located outside the vehicle interior is detected by the detection device.

3 . The apparatus according to claim 1 , wherein the overpressure generating device is configured to generate the air overpressure in an avoidance mode.

4 . The apparatus according to claim 1 , wherein the monitoring device is configured to detect an unlocking of the vehicle door indicative that an expected opening of the vehicle door.

5 . The apparatus according to claim 1 , wherein the overpressure generating device comprises a ventilation device.

6 . The apparatus according to claim 5 , wherein the ventilation device comprises outlet nozzles configured to generate a directional air flow.

7 . The apparatus according to claim 6 ,

wherein the ventilation device comprises an air supply opening and an air removal opening, and

wherein the overpressure generating device is configured to generate the air overpressure when the air removal opening is at least substantially closed.

8 . The apparatus according to claim 2 , wherein the detection device comprises a rain sensor.

9 . The apparatus according to claim 2 , wherein the detection device comprises a temperature sensor.

10 . The apparatus according to claim 2 , wherein the detection device comprises a light sensor.

11 . A method for avoiding penetration of foreign particles into a vehicle interior, comprising:

detecting an expected opening of a vehicle door with a monitoring device; and

generating an air overpressure in the vehicle interior an overpressure generating device.

12 . The method according to claim 11 , further comprising:

detecting a foreign particle accumulation outside the vehicle interior with a detection device; and

generating the air overpressure when the foreign particle accumulation is detected outside the vehicle interior.

13 . The method according to claim 11 , further comprising:

entering an avoidance mode; and

generating the air overpressure when in the avoidance mode.

14 . The method according to claim 11 , further comprising detecting an unlocking of the vehicle door indicative that an expected opening of the vehicle door.

15 . The method according to claim 12 , wherein the overpressure generating device comprises a ventilation device.

16 . The method according to claim 15 , wherein the ventilation device comprises outlet nozzles configured to generate a directional air flow.

17 . The method according to claim 16 , wherein the ventilation device comprises an air supply opening and an air removal opening, and the method further comprises generating the air overpressure when the air removal opening is at least substantially closed.

18 . The method according to claim 12 , wherein the detection device comprises a rain sensor.

19 . The method according to claim 12 , wherein the detection device comprises a temperature sensor.

20 . The method according to claim 12 , wherein the detection device comprises a light sensor.