Patent · US Expired

Fluid mount with active vibration control

US5174552A · kind A · utility

76Cited by
15References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 15, 1991
Grant dateDec 29, 1992
Priority date
Expiry dateOct 15, 2011

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16F15/027
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A fluid mount with the capability of actively controlling the amount of vibrational energy transmitted thereacross. An actuator is provided in series or in parallel with the inertia track passageway of a double pumper isolation mount to permit the dynamic stiffness of the mount to be varied so as to control the amount of vibrational energy transmitted in a desired manner. A control system for permitting frequency-shaped force feedback control of the device is also disclosed. Utilization of the device as a tuned absorber is also described.

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