Rubber gasket with molded-in plastic compression limiter
A gasket includes a plurality of compression limiters each including a plastic body having a fastener aperture extending there through and a plurality of flow holes extending there through. An elastomeric body defines a perimeter sealing body molded around the plurality of compression limiters at spaced locations around the perimeter sealing body. The elastomeric body extends through the plurality of flow holes in the plurality of compression limiters.
1. A gasket, comprising:
a plurality of compression limiters each including a plastic body having a single aperture extending through a center of the plastic body, the plastic body having a radially outwardly extending annular flange region and an upper protruding portion and a lower protruding portion integrally formed with and extending from the radially outwardly extending annular flange region in opposite directions, a plurality of flow holes each extending partially through the radially outwardly extending annular flange region and partially through the upper protruding portion and the lower protruding portion; and an elastomeric body defining a perimeter sealing body molded around the plurality of compression limiters with each of the plurality of compression limiters being spaced form one another at spaced locations around the perimeter sealing body, the elastomeric body extending through the plurality of flow holes in each of the plurality of compression limiters.
2. The gasket according to claim 1 , wherein the upper and lower protruding portions include a cone shaped side wall.
3. The gasket according to claim 2 , wherein the upper protruding portion of the compression limiters includes a planar upper surface, and the lower protruding portion of the compression limiters includes a planar lower surface.
4. The gasket according to claim 3 , wherein the elastomeric body defines at least one sealing rib that on each of an upper and lower surface that each extend vertically above the planar upper surface and the planar lower surface of the compression limiters.
5. The gasket according to claim 1 , wherein the elastomer body defines at least one sealing rib on each of an upper and a lower surface that each extend vertically above a surface of the plurality of plastic compression limiters.
6. The gasket according to claim 1 , wherein the plurality of flow holes includes at least two flow holes.