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. 08, 2003
Filed:
Oct. 22, 2001
Robin G. Skinner, Tecumseh, MI (US);
Tecumseh Products Company, Tecumseh, MI (US);
Abstract
A scroll compressor including a housing having a compression mechanism and a motor disposed therein, rotatively coupled by a drive shaft. A crankcase is disposed in the housing and supports the compression mechanism. A brake element is operatively engaged with the crankcase with at least one roller located therebetween. The roller has a first position relative to the brake element and the crankcase when the compressor operated in a forward direction, in which forward motion of the orbiting scroll member is unimpeded. At the onset of reverse rotation, the roller has an assumed second position relative to one of the brake element and the crankcase, in which the roller is in binding engagement with the brake element and the crankcase to arrest reverse motion of the orbiting scroll member.