Patent ID: 8414215
Filing Date: 2013-04-09
Classification: F16C,Y10T

Abstract:
1. A ball joint assembly comprising: a ball stud having an elongated stud portion that extends between a spherical ball end and a fastener end, the ball stud further including a seal support collar disposed between the spherical ball end and the elongated stud portion, the elongated stud portion having a conical sealing surface, wherein a diameter of the conical sealing surface decreases between the spherical ball end and the fastener end; a socket housing supporting the spherical ball end for relative movement; a boot and seal assembly including a body having a retaining end that is engaged with the socket housing, and a diaphragm extending from the body towards the elongated stud portion, the diaphragm including a seal portion comprising a plurality of annular seal lips separated by alternating spaces to permit deflection of the plurality of annular seal lips, each of the plurality of annular seal lips having an elongated cross-sectional profile of generally uniform thickness and terminating in a generally flat seal surface, each of the plurality of seal lips further defining a seal lip axis extending therethrough, wherein each of the seal lip axes of the plurality of seal lips forms an acute angle with the conical sealing surface; whereby in an installed configuration: