BUMPER Russian patent published in 2009 - IPC B60R19/03 

FIELD: automotive industry.

SUBSTANCE: invention relates to vehicle bumpers. Proposed bumper comprises plastic casing, rubs, threaded bosses and holes for electric-lighting elements to be fitted therein. It represents, in fact, one-piece structure made from synthesized dehydrogenated propen, up to 80%, and filler representing graphitic balls or micro glass balls. Inner ribs separates the bumper into safe load zones, their height making 2 to 3 depths of the casing material. Electric-lighting element fastening holes features their surfaces arranged at the angle of self-locking. The said holes are moulded. Bumper top trapezoidal section ledge serves to reduce clearance between bumper and car body.

EFFECT: higher strength.

3 dwg