Device for noise structuring in a motor vehicle

1. A device for noise structuring in a motor vehicle, comprising:

a plurality of gas-carrying lines connected to an internal combustion engine; and

at least one connection, at least two of the gas-carrying lines acoustically linked together by the connection, the connection configured to vary at least one of an intake and exhaust noise of a motor vehicle engine by one of amplifying and eliminating sound frequencies varying as a function of a speed of the engine;

wherein the at least two of the gas-carrying lines acoustically linked together by the connection include at least one intake line.

2. The device according to claim 1 , wherein the connection includes a connecting line.

3. A device for noise structuring in a motor vehicle, comprising:

a plurality of gas-carrying lines connected to an internal combustion engine; and

at least one connection, at least two of the gas-carrying lines acoustically linked together by the connection;

wherein the connection includes a connecting line; and

wherein at least one connecting line links at least two gas-carrying lines together so that travel time differences for sound waves propagated in the gas-carrying lines are produced between the two gas-carrying lines.

4. A device for noise structuring in a motor vehicle, comprising:

a plurality of gas-carrying lines connected to an internal combustion engine; and

at least one connection, at least two of the gas-carrying lines acoustically linked together by the connection;

wherein the connection includes a connecting line; and

wherein connecting points between at least one connecting line and at least two gas-carrying lines are arranged at different distances from associated connecting points at which the gas-carrying lines are connected to the internal combustion engine.

5. A device for noise structuring in a motor vehicle, comprising:

a plurality of gas-carrying lines connected to an internal combustion engine; and

at least one connection, at least two of the gas-carrying lines acoustically linked together by the connection, the connection configured to vary at least one of an intake and exhaust noise of a motor vehicle engine by one of amplifying and eliminating sound frequencies varying as a function of a speed of the engine;

wherein the connection includes a connecting line; and

wherein the connecting line has a considerably smaller cross-section than the gas-carrying line.

6. The device according to claim 2 , further comprising at least one hollow body arranged in the connecting line.

7. The device according to claim 1 , wherein at least one connection is configured as a hollow body.

8. A device for noise structuring in a motor vehicle, comprising:

a plurality of gas-carrying lines connected to an internal combustion engine;

at least one connection, at least two of the gas-carrying lines acoustically linked together by the connection, the connection configured to vary at least one of an intake and exhaust noise of a motor vehicle engine by one of amplifying and eliminating sound frequencies varying as a function of a speed of the engine, the connection including a connecting line;

at least one hollow body arranged in the connecting line; and

an oscillatable element arranged inside the hollow body.

9. The device according to claim 8 , wherein the oscillatable element includes a membrane.

10. The device according to claim 8 , further comprising a spring element configured to support the oscillatable element so that the oscillatable element is oscillatable in the hollow body.

11. A device for noise structuring in a motor vehicle, comprising:

a plurality of gas-carrying lines connected to an internal combustion engine; and

at least one connection, at least two of the gas-carrying lines acoustically linked together by the connection, the connection including a connecting line; and

at least one hollow body arranged in the connecting line;

wherein the hollow body includes an essentially acoustically inert wall that divides the hollow body into two chambers, an oscillatable element extending into both of the two chambers.

12. The device according to claim 11 , wherein one of at least two chambers of the hollow body is linked by a tubular line part to at least one of the gas-carrying lines, and at least one other chamber is at least one of linked by at least one line at least one of to at least one of an internal chamber and an engine compartment of the motor vehicle and to at least one of the gas-carrying lines and acoustically linked to a chamber surrounding the motor vehicle.

13. A device for noise structuring in a motor vehicle, comprising:

a plurality of gas-carrying lines connected to an internal combustion engine;

at least one connection, at least two of the gas-carrying lines acoustically linked together by the connection, the connection including a connecting line; and

an arrangement configured to selectively vary a cross-section of the connecting line arranged inside at least one connecting line.

14. The device according to claim 1 , wherein the gas-carrying lines include a plurality of intake lines of the internal combustion engine.

15. The device according to claim 1 , wherein the gas-carrying lines acoustically linked together by the connection include at least one exhaust line of the internal combustion engine.

16. A device for noise structuring in a motor vehicle, comprising:

a plurality of gas-carrying lines connected to an internal combustion engine; and

at least one connection, at least two of the gas-carrying lines acoustically linked together by the connection, the connection including a connecting line;

at least one hollow body arranged in the connecting line; and

an oscillatable element arranged inside the hollow body;

wherein the oscillatable element includes at least two plates arranged on a connecting element.

17. The device according to claim 16 , wherein the at least two plates are each supported on the hollow body by membranes.

18. The device according to claim 16 wherein the at least two plates are arranged so that the oscillatable element acted upon by pressures introduced by the lines is statically balanced.

19. A device for noise structuring in a motor vehicle, comprising:

a plurality of gas-carrying lines connected to an internal combustion engine; and

at least one connection, at least two of the gas-carrying lines acoustically linked together by the connection, the connection including a connecting line;

at least one hollow body arranged in the connecting line;

wherein at least two lines, which open into a passenger compartment of the motor vehicle, at different points, proceed from the hollow body.

20. The device according to claim 19 , wherein the two lines have different lengths.

21. The device according to claim 1 , wherein the gas-carrying lines include at least a first line and a second line, the first line connected on one end at a first connection point on the internal combustion engine, the second line connected on one end at a second connection point on the internal combustion engine.

22. A device for noise structuring in a motor vehicle, comprising:

a plurality of gas-carrying lines connected to an internal combustion engine; and

at least one connection, at least two of the gas-carrying lines acoustically linked together by the connection, the connection configured to vary at least one of an intake and exhaust noise of a motor vehicle engine by one of amplifying and eliminating sound frequencies varying as a function of a speed of the engine;

wherein the gas-carrying lines include at least a first line and a second line, the first line connected on one end at a first connection point on the internal combustion engine, the second line connected on one end at a second connection point on the internal combustion engine; and

wherein the gas-carrying lines include a plurality of intake lines and a plurality of exhaust lines, at least one intake line connected to at least one exhaust line via the connection.

23. The device according to claim 13 , wherein the arrangement includes a throttle valve.