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Title:
DUST COVER FOR SUSPENSION
Document Type and Number:
Japanese Patent JP2020101264
Kind Code:
A
Abstract:
To provide a dust cover for a suspension for hardly causing the adhesion of dust flowing thereinto together with air to a piston rod.SOLUTION: The dust cover for the suspension is provided with a plurality of openings opened in the peripheral direction. With the extension/shrinkage of the dust cover for the suspension (hereinafter referred to as a dust cover), air flows thereinto/therefrom through the openings. When the dust cover extends, the air flows into the dust cover, and the air flowing thereinto hits the inner peripheral face of the dust cover and then flows along the inner peripheral face. Similarly, air also flows thereinto through a plurality of openings and flows along the inner peripheral face. The whole air flows in the same rotating direction to form one swirl flow to turn. As a result, the dust flowing into the dust cover together with the air is moved far away from a piston rod by centrifugal force to hardly cause the adhesion to the piston rod.SELECTED DRAWING: Figure 1

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Inventors:
TABATA MASAAKI
YAMAMOTO SHOJI
Application Number:
JP2018241390A
Publication Date:
July 02, 2020
Filing Date:
December 25, 2018
Export Citation:
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Assignee:
TOYOTA MOTOR CORP
International Classes:
F16F9/38; F16J3/04; F16J15/52
Attorney, Agent or Firm:
Chubu International Patent Office



 
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