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:
Mar. 17, 1987
Filed:
Feb. 05, 1986
Kurt Fadler, Niederwerrn, DE;
Fichtel & Sachs AG, Schweinfurt, DE;
Abstract
The disengaging device for a double friction clutch, particularly the starting-up and gear shifting clutch as well as the power take-off clutch of an agricultural tractor vehicle comprises a housing in which, adapted to have hydraulic pressure applied to them, there are formed two coaxially interengaging annular cylindrical spaces. Axially displaceable independently of each other within the annular cylindrical spaces are annular pistons which carry mutually coaxial disengaging bearings. The housing preferably consists of three separate cylindrical tubes which carry radially outwardly projecting annular flanges at their ends which are axially remote from the disengaging bearings and are fixed to one another via these annular flanges. The disengaging device is compact both axially and also radially.