Patent · US Expired

Torsional vibration damper

US4188805A · kind A · utility

21Cited by
10References
35Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 31, 1977
Grant dateFeb 19, 1980
Priority date
Expiry dateMay 31, 1997

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H2045/0294
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A vibration damper assembly for use in a torsional coupling between a driving member and a driven member wherein the damper assembly provides for a very low rate, high amplitude deflection. The vibration damper includes a hub to be received on a driven shaft, two or more groups of springs having multiple springs of the same or various rates within each group operating in series through the use of floating or transfer members movable arcuately relative to the hub, and one or more spring deflection limiting members permitting the tailoring of the damper characteristics more precisely to the requirements of a given coupling assembly.

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