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. 07, 2017
Filed:
May. 28, 2013
Mec Lasertec Ag, Leimbach, CH;
Karl Merz, Reinach, CH;
MEC Lasertec AG, Leimbach, CH;
Abstract
A metal cellular wheel () for a pressure wave supercharger comprising an outer sleeve () arranged coaxial to a rotational axis (y), an inner sleeve () arranged coaxial to the outer sleeve (), and at least one intermediate sleeve () arranged between and coaxial to the outer sleeve () and the inner sleeve (). Fins () are arranged between successive sleeves (), aligned radially to axis (y), and joined to adjacent sleeves (). On outer sleeve (), outer sealing sleeves () engage over the outer sleeve (), are joined with the outer sleeve (), and have a sealing profile () for a labyrinth seal. A drive shaft () along axis (y) is joined with the inner sleeve (), and the intermediate sleeve(s) () has (have) notches () extending, between adjacent fins (), from both end faces () of the cellular wheel ().