Liebherr-elektronik Gmbh

Paolo Leutenegger

Michael Scheidt

Sebastian Braun

Michael Kipp

Tobias Zinner

Michael Stucke

The present disclosure relates to an apparatus for the position determination of a cylinder piston located in a cylinder liner, said apparatus comprising: a port for coupling an electrical signal into or out of the interior of the cylinder liner, wherein a signal coupled into the interior of the cylinder liner interacts with the cylinder piston. The present disclosure is characterized by a unit for determining the position of the cylinder piston which is connected to the port and which is configured to determine the position of the cylinder piston in the cylinder liner with the aid of a vectorial measurement of a signal decoupled from the cylinder liner.

Apparatus and method for the position determination of a cylinder piston

The present disclosure relates to a high-pressure feedthrough for feeding through a coaxial cable from a low-pressure zone into a high-pressure zone, wherein the high-pressure feedthrough has a support structure having at least one elongate bore that extends from a low-pressure side of the support structure up to a high-pressure side of the support structure; wherein the elongate bore is suitable for receiving at least the inner conductor of a coaxial cable that can be continuously fed through the elongate bore from the low-pressure side to the high-pressure side; and wherein the high-pressure feedthrough has one or more components that serve in the axial direction of the elongate bore as an outer conductor and/or dielectric of the inner conductor of the coaxial cable fed through the elongate bore.

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Mochenwangen, Germany

Paolo Leutenegger