Seal arrangement for housing cover of engine block - has oval seal movement stops of raised spots on cover surface, extending around bore edge
摘要
The arrangement has an elastomer seal, pressed into a bore with elements to limit the pressing-in movement. The limiters (9) are formed as local raised spots on the cover flange surface (4). The spots are integrally formed out of the cover (2), and extend about the edge of the bore. The cover consists of a diecast part. The limiters are oval in shape, with the longest axis extending in circumferential direction of the seal (5). Seal and screws (8) are removably connected to the cover before installation. USE/ADVANTAGE - For IC engines. Provides for a more economical manufacture.