Eagleburgmann Germany Gmbh & Co. Kg

Jürgen Binder

Dieter Pfeil

Hans-Georg Scherer

The invention relates to a marine meachanical seal arrangement comprising a first mechanical seal () comprising a first rotating slide ring () and a second stationary slide ring () defining a first sealing gap () between their two sliding surfaces (), a second meachanical seal () comprising a second rotating slide ring () and a second stationary slide ring (), which define a second sealing gap () between their sliding surfaces (), a barrier circuit () comprising a barrier fluid cavity () which is arranged between the first mechanical seal () and the second mechanical seal () and is filled with a barrier fluid, the barrier fluid cavity () being divided into a first sub-cavity () and a second sub-cavity (), the first subcavity () and the second subcavity () being separated by a flexible lip seal () wherein the second sub-cavity () is arranged at the second mechanical seal (), and wherein the lip seal () is arranged such that a flow of barrier fluid from the first subcavity () into the second subcavity () is allowed and a flow of barrier fluid from the second subcavity to the first subcavity is prevented. (FIG.)

Marine slide ring seal arrangement

The invention relates to a drive device () for water vehicles comprising a propeller (), a drive mechanism () for driving the propeller (), and a magnetic coupling () which is arranged between the propeller () and the drive mechanism (), wherein the magnetic coupling () comprises an outer magnetic element (), an inner magnetic element () and a can (), and wherein the can () is arranged between the inner magnetic element () and the outer magnetic element ().

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Penzberg, Germany

Jürgen Binder