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:
Dec. 22, 1992
Filed:
Jun. 26, 1991
Jacques H Mouchel, Paris, FR;
Jean-Claude C Taillant, Evry, FR;
Abstract
An annular member is attached coaxially to a disk of a turboshaft engine by ounting element comprising two separate sets of interengageable lugs, each set consisting of one ring of equi-angularly spaced lugs on the disk and another ring of equi-angularly spaced lugs on the annular member which is interengageable with the first ring by interleaving and overlapping the lugs of the two rings in bayonet fashion, the two sets of lugs being offset radially from each other and arranged so that they are interengageable simultaneously with each other. In addition the disk and the annular member are provided with substantially cylindrical coaxial surfaces which engage each other to ensure that the annular member is centered on the disk when the two sets of lugs are interengaged to attach the member to the disk.