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:
Aug. 17, 2021
Filed:
May. 21, 2020
Applicant:
Hyundai Transys Incorporated, Seosan-si, KR;
Inventor:
Young Sun Lee, Seoul, KR;
Assignee:
HYUNDAI TRANSYS INCORPORATED, Seosan-si, KR;
Primary Examiner:
Int. Cl.
CPC ...
B60N 2/16 (2006.01); B60N 2/90 (2018.01);
U.S. Cl.
CPC ...
B60N 2/165 (2013.01); B60N 2/90 (2018.02); B60N 2/168 (2013.01);
Abstract
An eccentricity prevention apparatus for a pumping device is configured to prevent the eccentric movement of rotating parts operating for moving a seat up and down. The eccentricity prevention apparatus includes: a clutch device provided inside a housing; and an elastic member providing an elastic restoring force to the clutch device in a direction compensating for eccentric movement of the clutch device tilted relative to a rotating axis thereof.