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:
Jan. 21, 1986
Filed:
Aug. 22, 1984
Applicant:
Inventor:
Stig L Hallerback, Vastra Frolunda, SE;
Assignee:
Aktiebolaget SKF, Gothenburg, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D / ; F16D / ;
U.S. Cl.
CPC ...
4162 / ; 4162 / ; 403 41 ; 403229 ;
Abstract
The invention refers to a hub for fans, wheels or the like, mainly consisting of a cast compound such as plastic. Adjacent the bore (3) of the hub there is embedded a reinforcing coil (4) preferably of steel. This coil is so strong that it at temperature variations will urge the cast compound to follow the thermal dimension variations of the coil (4).