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.

Date of Patent:
May. 17, 2005

Filed:

Dec. 31, 2003
Applicant:

Chan-hwa Jeong, Changwon, KR;

Inventor:

Chan-Hwa Jeong, Changwon, KR;

Assignee:

LG Electronics Inc., Seoul, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04C018/00 ;
U.S. Cl.
CPC ...
Abstract

An apparatus for preventing a rotation of a scroll compressor in a reverse direction of compressing fluid is described herein. The apparatus comprises an eccentric portion of a rotational shaft that is coupled with an orbiting scroll meshed with a fixed scroll and a slide bush interposed between the eccentric portion and the orbiting scroll. The eccentric portion has a sloping plane at an outer periphery surface thereof and the sloping plane thereof contacts with a sloping plane formed at an inner periphery of the slide bush when the scroll compressor is driven in a direction opposite to a driving direction of compressing fluid. At this time, an operating angle between the contacted sloping surfaces and a reference line become large enough for a friction between the two scrolls to increase, thereby, a reverse rotation of the compressor can be prevented.


Find Patent Forward Citations

Jeong, Chan-Hwa. (2005). Apparatus for preventing reverse rotation of scroll compressor (U.S. Patent No. 6893236). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6893236

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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