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. 01, 1999
Filed:
Apr. 16, 1997
Marc Le-Calve, Saint-Cyr-sur-Loire, FR;
SKF France, Clamart Cedex, FR;
Abstract
A freewheel device of the type comprising a plurality of wedging cams 5 mounted in at least one holding cage 8, a plurality of rolling bodies 15 mounted in an additional cage 18, an outer race 1 equipped on its bore with a track 6 along which the cams 5 can slide and with a raceway 16 along which the rolling bodies 15 can roll, an inner race 2 equipped on its cylindrical outer surface with a track 7 along with the cams 5 can slide and with a raceway 17 along which the rolling bodies can roll, to allow the one-way coupling between the outer race 1 and inner race 2. The freewheel device comprises, on one side, an end plate 12 secured to one of the races, adjacent to the holding cage 8 and axially retaining said cage in one direction, and the additional cage 18 for holding the rolling bodies 15 comprises means of axial retention, at least in the other direction, with respect to the race supporting the end plate.