Title:
FREQUENCY-SENSITIVE SHOCK ABSORBER
Document Type and Number:
WIPO Patent Application WO/2022/025584
Kind Code:
A1
Abstract:
The objective of the present invention is to provide a frequency-sensitive shock absorber having a frequency-sensitive auxiliary unit for controlling the operation of a main valve unit, so that damping power characteristics can be adjusted in response to frequency characteristics. To this end, the present invention comprises: the main valve unit coupled to a piston rod having a connecting flow path; the frequency-sensitive auxiliary unit positioned below the main valve unit; and a connecting unit provided between the main valve unit and the frequency-sensitive auxiliary unit.
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Inventors:
KIM JEONG JU (KR)
JUNG SUK RYONG (KR)
KIM JEONG GON (KR)
JUNG SUK RYONG (KR)
KIM JEONG GON (KR)
Application Number:
PCT/KR2021/009693
Publication Date:
February 03, 2022
Filing Date:
July 27, 2021
Export Citation:
Assignee:
SNT MOTIV CO LTD (KR)
International Classes:
F16F9/512; F16F9/34; F16F9/348
Foreign References:
| JPH08135714A | 1996-05-31 | |||
| JPH10259841A | 1998-09-29 | |||
| KR20170075764A | 2017-07-03 | |||
| US20120160624A1 | 2012-06-28 | |||
| KR20150112801A | 2015-10-07 |
Attorney, Agent or Firm:
YANG, Jong Pil (KR)
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