Piston for a compressor, compressor, and method and removal tool for disassembling a piston
AssigneeBurckhardt Compression AG
InventorsPhilipp Gerbode, Patrick Gürtler
Life of this patent
Estimating the term…
Abstract
A piston for a compressor comprises a piston rod which defines a longitudinal axis, and a piston ring package with a carrier sleeve which extends along the longitudinal axis, is arranged on a circumferential surface of the piston rod and is releasably fastened to the piston rod, and a plurality of piston ring devices arranged next to one another along the longitudinal axis, which are arranged on an outer circumferential surface of the carrier sleeve and are fastened to the carrier sleeve, the carrier sleeve preferably having a mechanical interface for attaching a withdrawal tool for applying a force directed along the longitudinal axis.
Claims12
A piston for a compressor, comprising:
- a piston rod defining a longitudinal axis (L);
- and
- a piston ring package with a carrier sleeve extending along the longitudinal axis (L), which is arranged on a circumferential surface of the piston rod and is releasably fastened to the piston rod, and a plurality of piston ring devices which are arranged next to one another along the longitudinal axis (L), which are arranged on an outer circumferential surface of the carrier sleeve and are fastened to the carrier sleeve;
- and
- wherein the piston ring devices are connected to each other along the longitudinal axis (L);
- the piston ring package has a first end piece and a second end piece, and the piston ring devices are clamped between the first and second end piece;
- and
- each of the piston ring devices clamped between the first and second end piece has a through hole, and a threaded rod, which connects the first and second end piece to each other, extends through the through holes.
Dependencies are inferred from the claim text.