Method and apparatus for reduction of fluid borne noise in hydra

Details Method and apparatus for reduction of fluid borne noise in hydra Method and apparatus for reduction of fluid borne noise in hydra

1995-04-13

1996-12-10

Nguyen, Hoang

Power plants

Pressure fluid source and motor

Methods of operation

60469, 417540, F16D 3102

Patent

active

055820069

ABSTRACT:
Method and apparatus for reduction of fluid borne noise in a hydraulic system are disclosed. The apparatus is an improved isolating hose assembly having first and second volumetrically compliant sections fluidly connected by an inductive flow member. Each of the first and second volumetrically compliant sections may, in addition, include a resistive flow element. The resistive flow elements are used to eliminate resonant conditions in the first and second volumetrically compliant sections at selected frequencies where capacitive behavior thereof would otherwise be compromised.

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Dayco Presents, M. van Ruiten, Oct. 26, 1993.
Analysis of Tuning Cables for Reduction of Fluidborne Noise in Automotive Power Steering Hydraulic Lines, Mardi C. Hastings et al, The Ohio State Univ. (No Date).

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