Patent · US Active

Safety device for a bearing arrangement of a rotor of a turbomachine

US9540946B2 · kind B2 · utility

3Cited by
5References
23Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 20, 2014
Grant dateJan 10, 2017
Priority date
Expiry dateJun 20, 2035

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF05D2260/311
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A safety device (10) for a bearing arrangement of a rotor of a turbomachine, whereby the safety device (10) includes at least two support structures (12) between which at least one buckling structure (14) is arranged that is configured to collapse when a predetermined buckling load that acts on at least one of the support structures (12) is exceeded, thereby reducing the volume of the safety device (10). A method for the production of a safety device (10) for a bearing arrangement of a rotor of a turbomachine, as well as to a bearing arrangement of a rotor of a turbomachine having such a safety device (10).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.