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:
Jun. 09, 2009
Filed:
Feb. 28, 2005
Rabah Arhab, St Brice S/Foret, FR;
Norberto Termenon, Amiens, FR;
Rabah Arhab, St Brice S/Foret, FR;
Norberto Termenon, Amiens, FR;
Valeo Embrayages, Amiens Cedex, FR;
Abstract
The invention relates to a hydrokinetic coupling device () characterized by the fact that the web () comprises, at the inner radial end thereof, a collar (), which axially extends toward the front between the turbine wheel () and the turbine hub () and which is rotationally joined by friction welding respectively: at the front, to the turbine wheel () by a first weld joint () provided between a front annular contact face () of the collar () and a rear welding face () opposite the inner radial periphery of the turbine wheel () and; at the rear, to the turbine hub () by a second rear weld joint () provided between a rear annular contact face () of the collar () and a front welding face () opposite the outer radial periphery of the turbine hub ().