| 摘要 |
<p>An arrangement for aspirating particles that are captured in an air cleaner (4), comprising : - an exhaust pipe (21 ) that has a bend (24), and - a suction line (25) that is connected at its upstream end (26) to an outlet (1 3) of the air cleaner (4) and connected at its downstream end (27) to the exhaust pipe. At its downstream end the suction line has an outlet section (28) that extends into the exhaust pipe from a wall section of the exhaust pipe located on the radially inner part (30) of said bend, wherein an outlet opening of said outlet section is located in an area (32) in the exhaust pipe downstream of the bend where, during the passage of the exhaust gases through the bend, a negative pressure is created under the action of centrifugal force that acts upon the exhaust gases flowing through the bend so as to thereby enable the generation of a suction effect in the suction line under the action of the negative pressure in said area of the exhaust pipe. The invention also concerns a motor vehicle containing such an arrangement.</p> |
