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. 05, 1986
Filed:
Dec. 17, 1984
Applicant:
Inventors:
Horst Doppling, Herzogenaurach, DE;
Steffen Hertrich, Herzogenaurach, DE;
Walter Poschl, Herzogenaurach, DE;
Joachim Ritter, Herzogenaurach, DE;
Karl Sill, Herzogenaurach, DE;
Assignee:
INA Walzlager Schaeffler KG, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C / ;
U.S. Cl.
CPC ...
384-7 ; 74 60 ; 384 20 ; 384 49 ;
Abstract
An inner race for a swashplate mechanism comprising an inner race having on its outer surface a ball groove extending at an angle to its longitudinal axis, and an outer race surrounding the inner race and having a ball groove formed in its bore, and a ring of balls rolling in the grooves of the two races characterized in that the inner race is formed as a tubular sheet-metal element with a ball groove formed therein without metal removal and having a hub bush in its bore to receive a shaft.