Siemens Aktiengesellschaft

Itt Manufacturing Enterprises, Inc.

Siemens Energy Global Gmbh & Co. Kg

Helmut Holler

Achim Von Seck

Dieter Lorenz

Christian Pircher

Shubin Ruan

Thomas Chyla

Joerg Teichmann

Karl Mascher

Michael Bartz

Jörg Hagen

Arkadius Peter Szepanski

Dietrich Pfaff

Jörg Teichmann

Antonios Kopanoudis

Ulf Heinrich

Gunther Krausse

Christos Kotanidis

Claude Proste

Henry Jenichen

Beat Schmied

Tom Zemanek

Petra Geier

Juan Arias-Acosta

Frank Backe

Henry Wolf

Alexander Jan

A device () for supporting an equipment (), especially an upstanding electrical equipment from vibrations is disclosed. The device comprises a base plate (), a set of support adapters (), a set of viscous dampers () connecting the base plate to the support adapters and a set of wire rope dampers (), wherein the set of wire rope dampers bear the base plate and connect the base plate to the support adapters. Further, the set of support adapters connect the viscous dampers and the wire rope dampers to a foundation plate by bolts or alternatively to a shake table via shake table adapters. A set of angular fixtures connect the support adapters to the base plate by means of the viscous dampers. In a preferred embodiment of the device the base plate is orthogonally shaped.

Damping and support device for electrical equipments

A damping configuration for an oscillatably mounted, electrical energy transmission device includes a supporting frame which is connected to stationary abutments through a plurality of damping elements. A group of first and second damping elements which have damping rates dimensioned so as to differ from one another and which act in parallel, connect the supporting frame to the abutments. Favorable damping of both weaker and stronger movements, for example caused by an earthquake, is ensured due to a combination of damping elements having differently dimensioned damping rates.

Damping arrangement for an oscillatably mounted electrical energy transmission device

According to the invention, heat generated inside a vacuum interrupter () is to be extracted, essentially by means of the pins () of the contact pieces () and, in order to improve the transmission of heat, a first slide contact surface () of a slide contact arrangement is provided on a pin (), whereby the first slide contact surface () is arranged on a first section of a pin () which comprises an enlarged circumference relative to the remaining sections of the pin ().

Vacuum interrupter with a switch contact piece

Grounding switch for a compressed-gas-insulated, metal-encased

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Berlin, Germany

Helmut Holler