Hoerbiger Kompressortechnik Holding Gmbh

Alexander Jandl

Christian Hold

Tino Lindner-Silwester

Martin Lagler

A support ring () and a piston ring () that are arranged in a peripheral groove () provided on a piston body (), the axial width of the peripheral groove () being greater than the total axial width of the support ring () and of the piston ring (), and the support ring () is arranged radially inwardly at a distance from the piston body (), and the support ring () is relief-milled from the piston body () as an unbroken ring.

Piston having position rings and support rings

A multipart packing ring for sealing a piston rod of a compressor includes ring segments and sealing segments which are alternatingly arranged to form a ring. The ring segments include a curved main part and an axial shoulder and the sealing segments include a curved main part and an axial projection. The circumferential ends of the main part of the ring segments and the circumferential ends of the axial projection of the sealing elements face one another and define first wear gaps there-between.

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Rohrendorf bei Krems, Austria

Alexander Jandl