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:
Apr. 15, 1986
Filed:
Sep. 10, 1984
Egon Mann, Friedrichshafen, DE;
Unal Gazyakan, Friedrichshafen, DE;
Abstract
A multi-speed transmission (4) driven by an engine (1) and is connected to drive an intermediate gearbox (16) that drives an axle drive (17). To obtain creep speed drive, a motor-dependent P.T.O. shaft (14) drives upon a variable displacement pump (18), which is connectable to a hydromotor (22) through pipes (20, 20A and 21, 21A). When the clutch (26) is connected and in the neutral position of the variable gear (2), the hydromotor (22) acts upon an output shaft of intermediate gear box (15) that in turn drives the axle drive (17). When changing to a garbage pressing operation in the stationary state of the vehicle, the variable displacement pump (18) is shifted by a change-over valve (28) to drive the pressing cylinder of the accessory hydraulic power system (30).