Patent ID: 6550869
Filing Date: 2003-04-22
Classification: B60B,B60G

Abstract:
A vehicle axle assembly comprising:a top part integrally comprising a top rigid axle body portion having a first end and a second end, said first end of said top rigid axle body portion and said second end of said top rigid axle body portion being separated by a length, a top first radial arm portion at said first end of said top rigid axle body portion, and a top second radial arm portion at said second end of said top rigid axle body portion; a bottom part integrally comprising a bottom rigid axle body portion having a first end and a second end, said first end of said bottom rigid axle body portion and said second end of said bottom rigid axle body portion being separated by a length, a bottom first radial arm portion at said first end of said bottom rigid axle body portion, and a bottom second radial arm portion at said second end of said bottom rigid axle body portion; a first bearing sleeve positioned in a first front end at first stationary bearing point; a second bearing sleeve positioned in a second front end at second stationary bearing point; a first through hole positioned in said first front end; a second through hole positioned in said second front end, a first set of through holes positioned in said first region; and a second set of through holes positioned in said second region, wherein said top part is connected to said bottom part such that said top rigid axle body portion, said top first radial arm portion, and said top second radial arm portion, connect with said bottom rigid axle body portion, said bottom first radial arm portion, and said bottom second radial arm portion, respectively, wherein the connected said top first radial arm portion and said bottom first radial arm portion comprises said first front end having said first stationary bearing point, and a first back end having said first region capable of supporting a spring element, and wherein the connected said top second radial arm portion and said bottom second radial arm portion comprises said second front end having said second stationary bearing point, and a second back end having said second region capable of supporting a spring element.