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:
Jan. 17, 2017
Filed:
May. 14, 2015
Claas Selbstfahrende Erntemaschinen Gmbh, Harsewinkel, DE;
CLAAS Selbstfahrende Erntemaschinen GmbH, Harsewinkel, DE;
Abstract
A drive system for a self-propelled harvesting machine includes a drive engine designed as an internal combustion engine, a first driven pulley driven by the drive engine that at least one drive pulley of a working mechanism via a drive belt. The drive system also includes at least one first and one second hydraulic unit. The drive belt is drivably connected to a pulley that is enclosed in sections by housing elements. The housing elements are disposed opposite one another and are fixed relative to the pulley. The first hydraulic unit and the second hydraulic unit are disposed on the housing elements and, the first hydraulic unit and the second hydraulic unit are drivably connected to a shaft that extends through the pulley.