Voith Patent Gmbh

Nikco, LLC

Nick Jackson Breese

Harald Hoffeld

Bernhard Schust

Jan Scherrle

Stefan Hutzenlaub

Charles Franklin Breese

The invention concerns a compression device fitted with a drive unit; with a compressor driven by the drive unit, which compresses a gaseous compression medium; with a cooling device, comprising at least one fan wheel, which cools the compression medium; the fan wheel is in drive connection with the drive unit or a second drive unit additionally provided, in order to be thereby driven in rotation. The invention is characterized in that a hydrodynamic clutch is arranged in the drive connection, via which the fan wheel is driven hydrodynamically, and the drive power transmission of the hydrodynamic clutch can be modified in operation by pressurizing the hydrodynamic clutch with a control pressure medium, wherein the compression medium is the control pressure medium at the same time.

Compression device and method for cooling a compression medium

A centrifugally balanced fluid reservoir comprising a fluid reservoir having a channel therein, a flexible barrier dividing the channel of the fluid reservoir into a first compartment and a second compartment, a first aperture in the first compartment allowing transfer of fluid into and out of the first compartment, and a second aperture in the second compartment allowing transfer of fluid into and out of the second compartment. The first aperture may fluidly connect the first compartment to an external pressure source, and the second aperture may fluidly connect the second compartment to a rotating device. The channel of the fluid reservoir may be toroidal and annular. The rotating device and the fluid reservoir may be coaxially and concentrically aligned and may be rotated together such that the amount of fluid in the rotating device is regulated by the balance of centrifugal forces on the fluid in the rotating device countered by the amount of fluid in the second compartment, which is a function of the amount of fluid in the first compartment, which may be regulated by the external pressure source.

Centrifugally balanced fluid reservoir and method of use thereof

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Owasso, OK, United States of America

Nick Jackson Breese