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. 10, 1985
Filed:
Dec. 07, 1983
Heinz-Dieter Kopatz, Alsdorf, DE;
William Prym-Werke KG, Stolberg, DE;
Abstract
A friction gear transmission with at least one friction point has a driving gear, a face or bevel gear which is axially force-loaded against the driving gear, a two-part transmission shaft for transmitting a torque to a driven shaft and having an inlet shaft part with a V-shaped curved piece and an outlet shaft part with a V-shaped countercurved piece, an adjusting device for adjusting the transmission ratio and including an adjusting member for radially displacing one of the wheels relative to the other wheel, a supporting element for supporting the transmission shaft, and a sealing element which seals the transmission shaft inner region including V-shaped curved piece and countercurved piece from the supporting element in a lubricant-medium-impermeable manner.