Patent · US Expired

Shaft mounting apparatus

US4077680A · kind A · utility

4Cited by
4References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 14, 1976
Grant dateMar 7, 1978
Priority date
Expiry dateOct 14, 1996

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16F15/12
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A shaft mounting apparatus includes, in a preferred embodiment, in addition to a bearing, a ring mounted between the shaft and a conical support surface which is concentric to the shaft. The ring has a conical surface configured to cooperate with the conical support surface and resilient means apply an axial force to the ring to maintain the two conical surfaces in engagement. The ring thereby adds additional stiffening to the shaft thus shifting the resonant frequency of the shaft to a frequency above the frequency range at which the shaft is excited during operation.

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