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:
Feb. 12, 2008
Filed:
Aug. 23, 2005
Seon-woong Hwang, Anyang-Si, KR;
Dong-won Yoo, Seoul, KR;
Seon-woong Hwang, Anyang-Si, KR;
Dong-won Yoo, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
Disclosed herein is an oil supply structure for a slider of an orbiting vane compressor capable of providing effective lubrication to reciprocating surfaces of the slider reciprocating in an annular space of a compressor cylinder. The oil supply structure comprises an oil supply slot formed at an upper surface of an inner ring provided in the cylinder to supply oil to outer surfaces of the slider, and oil grooves formed at the outer surfaces of the slider to guide the oil, supplied through the oil supply slot, along the outer surfaces of the slider. The oil supply structure achieves effective lubrication of the reciprocating surfaces of the slider to thereby reduce friction between the slider and the cylinder, resulting in improved compressor performance.