Patent · US Active

Turbomachine shaft guidance

US8136999B2 · kind B2 · utility

22Cited by
0References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 21, 2009
Grant dateMar 20, 2012
Priority date
Expiry dateAug 15, 2030

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16C2360/23
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A support for a bearing that guides a shaft in a turbomachine is disclosed. The support includes an annular part made of a shape memory material which retains an initial shape when the load applied to it remains below a threshold value and which deforms, absorbing energy when the applied load becomes at least equal to the threshold value. The annular part is capable of reverting at least approximately to its initial shape when the applied load drops back below the threshold value.

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