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:
Apr. 07, 2015
Filed:
Apr. 29, 2014
Korea Institute of Machinery & Materials, Daejeon, KR;
Cheol-hoon Park, Daejeon, KR;
Sang-Kyu Choi, Daejeon, KR;
Sung Hwi Lee, Daejeon, KR;
Sang-Yong Ham, Daejeon, KR;
Doo Euy Hong, Daejeon, KR;
Tae Gwang Yoon, Daejeon, KR;
Korea Institute of Machinery & Materials, Daejeon, KR;
Abstract
A split combo bearing including a damper body that has a through-hole through which a rotor shaft passes, a cover that covers both axial sides of the damper body and a predetermined area of the outer circumference of the damper body, a thrust bump that is fixed to the side of the cover, which is in contact with the impeller on a rotor shaft, and is arranged circumferentially around the through-hole, a thrust top foil that is axially fixed to the outermost side of the thrust bump, and a radial top foil that is formed to cover the rotor shaft, and is disposed between the outer side of the rotor shaft and the inner side of the through-hole of the damper body.