The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 19, 2019
Filed:
Mar. 15, 2017
Applicant:
Mando Corporation, Pyeongtaek-si, Gyeonggi-do, KR;
Inventor:
Nam Ho Kim, Yongin-si, KR;
Assignee:
MANDO CORPORATION, Pyeongtaek-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16F 9/348 (2006.01); F16F 9/19 (2006.01); F16F 9/32 (2006.01); F16F 15/023 (2006.01);
U.S. Cl.
CPC ...
F16F 9/3484 (2013.01); F16F 9/19 (2013.01); F16F 9/3214 (2013.01); F16F 9/3235 (2013.01); F16F 15/023 (2013.01); F16F 2222/12 (2013.01); F16F 2232/08 (2013.01);
Abstract
Provided is a shock absorber for a railway vehicle, in which an eccentric disk is disposed on a rear surface of a valve disk to set a supporting force for an initial opening position of the valve disk to a relatively low value and continuously open the valve disk from the initial opening position of the valve disk during strokes, thereby controlling a damping force in a low speed section and realizing a soft damping force.