Multi-size rain hood

Claim 1

A two-piece rain hood for the air intake system of an internal combustion engine comprising an annular body having an open end and a cover, said body having a tubular portion and a radially outwardly flared portion extending from the tubular portion, said cover joining with said body for closing said open end, said flared portion including a substantially conical wall having structure defining openings through which air communicates, said cover and said body including means locking said cover to said body, said locking means preventing separation of the cover from the body after the cover is mounted on the body, said cover including a closing portion closing said open end, and a circumferentially extending portion projecting from the closing portion and circumscribing the flared portion, said means for locking the cover on the body being positioned on the open end of the flared portion and on the cover at the juncture of the closing portion and the circumferentially extending portion thereof, said conical wall terminating in a pair of circumferentially extending legs diverging from a common point at the juncture of said legs with the conical wall, a circumferentially extending shoulder on the circumferentially extending portion of the cover facing the closing portion of the cover, and a circumferentially extending ring on the closing portion of the cover, one of said legs engaging said shoulder, the other leg engaging said ring which prevents radial inward movement of the other leg toward the center of said cover.