| 摘要 |
In a working cylinder, the cylinder 1 has, in at least one of its end surfaces, an annular groove 3, into which an annular rib 4 fits, which projects axially from a spacer ring 5. This spacer ring 5 has in its opposite end surface an annular groove 6, into which an annular rib 7 fits, which projects up axially from a first end surface of an end piece 8. Said end piece suitably has a through- opening 10 provided with packing for guiding the piston rod of the piston of the working cylinder. The spacer ring is also of such a nature that its rib 4 has a greater diameter than its groove 6, and it is suitably made of sheet-metal material. <IMAGE> |
