Development of aerodynamic foil journal bearings for a high-speed cryogenic turboexpander.

Author(s) : XIONG L. Y., WU G., HOU Y., LIU L. Q., LING M. F., CHEN C. Z.

Type of article: Article

Summary

A small high speed cryogenic turboexpander is designed. Attention has been paid to the study of the effect of foil stiffness on the vibration performance of bearings. The maximum rotational speed obtained is greater than 230,000 rpm. Therefore, owing to its simplicity and high performance, this type of foil journal bearing can hopefully be applied to a small high speed cryogenic turboexpander.

Details

  • Original title: Development of aerodynamic foil journal bearings for a high-speed cryogenic turboexpander.
  • Record ID : 1998-0082
  • Languages: English
  • Source: Cryogenics - vol. 37 - n. 4
  • Publication date: 1997/04

Links


See other articles in this issue (4)
See the source