초록 ▼

A vehicular muffler heat shield comprises at least one and preferably two longitudinally rigid, transversely flexible shield members. The shield members have muffler shell contacting, longitudinal ribs and raised, perforated shield panels. The shield members are identical and longitudinally slidable

A vehicular muffler heat shield comprises at least one and preferably two longitudinally rigid, transversely flexible shield members. The shield members have muffler shell contacting, longitudinal ribs and raised, perforated shield panels. The shield members are identical and longitudinally slidable to fit mufflers of a range of lengths. The shield members are strapped to muffler shells by separate, flexible straps which conform the shield members to muffler shell contours.

대표청구항 ▼

In a vehicular muffler having a body, opposed end caps affixed to the body, a longitudinal extent between the end caps defining a longitudinal direction, and a transverse extent perpendicular to the end caps, the improvement of a muffler heat shield comprising: a pair of substantially identical shie

In a vehicular muffler having a body, opposed end caps affixed to the body, a longitudinal extent between the end caps defining a longitudinal direction, and a transverse extent perpendicular to the end caps, the improvement of a muffler heat shield comprising: a pair of substantially identical shield members each having (a) a plurality of transversely spaced, transversely cupped and longitudinally extending, imperforate ribs which each have a longitudinally extending muffler body contacting portion being in contact with the muffler body substantially throughout the longitudinal extent of the ribs and which each have longitudinally extending raised portions along the muffler body contacting portions being raised away from the muffler body, and (b) a plurality of raised, perforated panels being joined to and joining the raised portions of the ribs and being raised away from the muffler body, and (c) a pair of opposed, transversely outward, longitudinally extending imperforate flanges; the pair of shield members being placed one upon another to extend from end cap to end cap of the muffler; and a plurality of straps encircling the muffler body and the pair of shield members transversely, the straps holding the pair of shield members securely to the muffler body.