Patent ID: 6053682
Filing Date: 2000-04-25
Classification: B60T,F04B,F04C,F16B

Abstract:
A screw connection (2) having a body (4), a base body (6) including at least one screw threaded bore (28), and a fastening screw (10) with a screw shaft (10b), a screw head (10c) and a screw thread (10a) on an end portion of the screw shaft (10b), wherein the screw shaft (10b) protrudes through a screw opening (20) provided in the body (4), a bevel (10s) is between the screw head (10c) and the screw shaft (10b), said bevel (10s) has been provided at least partially with a deformable coating (30) thereon, the screw thread (10a) is screwed into the at least one threaded bore (28) of the base body (6) until the bevel (10s) of the fastening screw (10) is braced against the body (4) and holds the base body (6) against the body (4), after threading the screw thread (10a) into the at least one threaded bore (28), the bevel (10s) rests on the body (4) and the coating (30) rests on a portion of the body (4);a body sealing location (42) is provided on the body (4);the body sealing location (42) forms a circumference, and the circumference surrounds the screw opening (20);the body sealing location (42) presses, along its entire circumference, into the coating (30) provided on the bevel (10s); andthe circumference of the body sealing location (42) positively displaces portions of the coating (30) until at least a portion of the circumference of the body sealing location (42) contacts the bevel (10s) to provide a direct surface-to-surface contact.