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:
Jul. 02, 1985
Filed:
Sep. 02, 1983
Wolfgang Wuhrer, Ravensburg, DE;
Escher Wyss GmbH, Ravensburg, DE;
Abstract
A shaft coupling and method of operating the same serves to establish a positive and reliable frictional connection or interference fit for the operative torque-transmitting interconnection of two shafts. The shaft coupling has an inner sleeve and an outer sleeve coacting with one another by means of conical surfaces or tapers. The shaft coupling, and particularly the sleeves, especially the outer sleeve has two outer support portions or sections and an intermediate portion or section located therebetween. The support portions are provided with infeed bores for the infeed of a pressurized fluid medium, typically pressurized oil, between the conical surfaces or tapers of the sleeves during the mounting of the shaft coupling. At the intermediate portion of either the outer sleeve or inner sleeve there is located an outflow bore for the withdrawal or discharge of the pressurized oil.