A

SYSTEM FOR REDUCING VIBRATIONS

Espacenet Family 89158407

Abstract

A system (2) is disclosed for reducing vibrations is disclosed. The system (2) comprises a first element (4), a second element (6), and one or more spring systems (12a,12b,12c), preferably geometric anti-spring systems (12a,12b,12c), that are configured to prevent vibrations, in particular vertical vibrations, from travelling from the first element (4) to the second element (6). Each spring system (12a,12b,12c) of the one or more spring system (12a,12b,12c) comprises a plurality of compressed springs (14). Further, each spring (14) out of the plurality of compressed springs (14) comprises a first end (A) and a second end (B). Herein, the first end (A) is connected to the first element (4) and the second end (B) is connected to the second element (6). Further, the plurality of compressed springs (14) comprises a first spring and a second spring and a distance (d1) between the first end (A) of the first spring and the second end (B) of the first spring is equal to or larger than a distance (d2) between the first end (A) of the first spring and the second end (B) of the second spring.

Inventors 5

  1. Milan P. Allan Aachen author as filed: Allan, Milan Peter
  2. Hugo Bohemen Aachen author as filed: van Bohemen, Hugo Sebastianus Maria
  3. Cornelis Van Oosten Aachen author as filed: van Oosten, Cornelis
  4. Bas Hensen Aachen author as filed: Hensen, Bas Jorrit
  5. Tjerk Benschop Aachen author as filed: Benschop, Tjerk

Inventors are linked to an Aachen author when surname and first name match exactly one author.

Applicants

Cited papers 0 in the database

Non-patent literature as cited (5)
  • - BERTOLINI ET AL., NUCLEAR INSTRUMENTS AND METHODS IN PHYSICS RESEARCH A, vol. 435, 1999, pages 475 - 483
  • - G. CELLA ET AL., NUCLEAR INSTRUMENTS AND METHODS IN PHYSICS RESEARCH A, vol. 540, 2005, pages 502 - 519
  • - BERTOLINI ET AL.: "New seismic attenuation system (SAS) for the advanced LIGO configurations (LIGO2", ALP CONF. PROC, vol. 523, pages 320 - 324
  • - STOCHINO ET AL.: "The Seismic Attenuation System (SAS) for the Advanced LIGO gravitational wave interferometric detectors. / Nucl. Instrum. Methods Phys. Res. Sect. Accel", SPECTROMETERS DETECT. ASSOC. EQUIP, vol. 598, 2009, pages 737 - 753
  • - BEKER ET AL.: "Seismic Attenuation Technology for the Advanced Virgo Gravitational Wave Detector", PHYS. PROCEDIA, vol. 37, 2012, pages 1389 - 1397