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. 24, 2003
Filed:
Jul. 30, 2001
Sonja Rössner, Oberschwarzach, DE;
SKF GmbH, Schweinfurt, DE;
Abstract
A cylindrical roller cage includes an outer race, and inner race, a plurality of rolling elements arranged between the outer race and the inner race, and at least one cage having a plurality of locating pockets corresponding to the number of rolling elements. The cage is ring-shaped and is arranged in a groove in the outer race or the inner race. The cage is interrupted at least at one circumferential breakpoint to define two ends of the cage at the breakpoint that form a connection having at least two cooperating elements which interact in a complementary manner by way of an undercut as viewed in the circumferential direction. The axial direction of the elements forms an angle of 15° to 75° with the circumferential direction or tangent to the circumference at the breakpoint.