Title:
SEPARATING ELEMENT FOR ANTI-VIBRATION HYDRAULIC MODULE AND ANTI-VIBRATION HYDRAULIC MODULE EQUIPPED WITH SUCH SEPARATING ELEMENT
Document Type and Number:
Japanese Patent JP2021085526
Kind Code:
A
Abstract:
To provide: a separating element that broadens the range of vibration frequencies that are damped, while maintaining satisfactory damping action; and an anti-vibration hydraulic module equipped with such a separating element.SOLUTION: A separation element (22) is configured to separate a working chamber from a compensation chamber of a hydraulic anti-vibration module configured for mounting an engine on a vehicle body. The separation element includes a first duct (26) extending between a first mouth and a second mouth. The first mouth is provided in a first face of the separation element (22) and is configured to be fluidically connected to the working chamber, and the second mouth is provided in a second face of the separation element (22) and is configured to be fluidically connected to the compensation chamber. The first mouth includes a plurality of openings.SELECTED DRAWING: Figure 2
Inventors:
LUDOVIC CHAUVET
JULIEN HERVE
FLORIAN PAYEN
JULIEN HERVE
FLORIAN PAYEN
Application Number:
JP2020194793A
Publication Date:
June 03, 2021
Filing Date:
November 25, 2020
Export Citation:
Assignee:
VIBRACOUSTIC NANTES SAS
International Classes:
F16F13/10; B60K5/00
Attorney, Agent or Firm:
Kunio Ueda
Junichiro Yanagi
Mayumi Oguri
Kunihiko Takeuchi
Junichiro Yanagi
Mayumi Oguri
Kunihiko Takeuchi