Patent ID: 8240243

Claim:
A fluid power linear drive comprising a drive housing having a housing tube and terminating walls terminally arranged thereon, at least one terminating wall being in the form of a housing cover separate from the housing tube and having a centering portion fitting into the housing tube, said centering portion having on its outer periphery an annular groove with two axially opposite groove flanks and in such annular groove at least one annular seal is received for cooperation with the inner face of the housing tube fitted over it, wherein the outer axial groove flank, arranged on the side of the housing tube, of the annular groove is formed by a terminal face of a cap part mounted from the side of the housing tube coaxially on the centering portion and secured on the housing cover, wherein the cap part has a lateral peripheral wall with which it fits axially over the centering portion radially on the outside thereof, the terminal face of the lateral peripheral wall constituting the outer groove flank.