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:
Aug. 27, 1991
Filed:
Nov. 15, 1989
Stanley T Peters, Mt. View, CA (US);
Alvin H Nakagawa, San Jose, CA (US);
Westinghouse Electric Corp., Pittsburgh, PA (US);
Abstract
A composite to metal joint (10) for torsional shafts is disclosed that will not fail in simple shear and can be manufactured without slipping, bridging, or kinking of the filament using a filament winding machine. The composite to metal joint includes a filament composite (16) formed by winding the filament with the filament winding machine around a metal mandrel (12). The mandrel (12) has an outer surface (14) upon which said filament composite (16) is formed with a cross sectional shape that is asymmetrical about an axis of rotation (24). Also, the outer surface (14) presents a positive angle of incidence to said filament when said filament winding machine winds hoop plies and angle plies.