Damping arrangement for an oscillatably mounted electrical energy transmission device

Patent metadata

Field	Value
Publication number	US-9893506-B2
Application number	US-201314430610-A
Country	US
Kind code	B2
Filing date	Sep 6, 2013
Priority date	Sep 24, 2012
Publication date	Feb 13, 2018
Grant date	Feb 13, 2018

Abstract

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.

First claim

The invention claimed is:

1. A damping configuration for an oscillatably mounted electrical energy transmission device, the damping configuration comprising:
at least one abutment having an upper surface disposed along a plane;
a supporting frame; and
a plurality of mutually parallel damping elements including first and second damping elements having mutually different rated damping rates, said damping elements having a lower rated damping rate supporting said supporting frame;
said first and second damping elements acting in parallel to connect said supporting frame to said at least one abutment;
said plurality of damping elements having longitudinal axes distributed along a circular path parallel to said plane of said upper surface of said at least one abutment, and said first and second damping elements alternating with one another over a course of said path.

2. The damping configuration according to claim 1 , wherein said at least one abutment is stationary.

3. The damping configuration according to claim 1 , wherein at least one of said first or second damping elements has a substantially linear damping behavior.

4. The damping configuration according to claim 1 , wherein said first and second damping elements have an identical construction.

5. The damping configuration according to claim 1 , wherein said first and second damping elements have constructions differing from each another.

6. The damping configuration according to claim 1 , wherein at least one of said first or second damping elements acts as a friction damper.

7. The damping configuration according to claim 1 , wherein at least one of said first or second damping elements acts as a hydraulic damper.

8. The damping configuration according to claim 1 , wherein at least one of said first or second damping elements acts as a pneumatic damper.

Assignees

• Siemens Ag

Inventors

• Backe Frank
• Bartz Michael
• Heinrich Ulf
• Holler Helmut
• Krausse Gunther
• Proste Claude
• Schmied Beat
• Szepanski Arkadius Peter
• Teichmann Joerg
• Von Seck Achim

Classifications

• H02G7/14 Primary

  Arrangements or devices for damping mechanical oscillations of lines, e.g. for reducing production of sound {(damping spacers H02G7/125)} · CPC title

• F16F7/14

  of cable support type, i.e. frictionally-engaged loop-forming cables · CPC title

• H02B1/54 Primary

  Anti-seismic devices or installations · CPC title

• F16F15/02

  Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems ({F16F15/005 takes precedence } ; layered products B32B; suppression of vibration in ships B63; {relieving load on bearings, using magnetic means F16C39/06}) · CPC title

• F16F15/023

  using fluid means · CPC title