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:
Aug. 26, 2008
Filed:
Dec. 14, 2004
Applicant:
Peter Ulbrich, Behamberg, AT;
Inventor:
Peter Ulbrich, Behamberg, AT;
Assignee:
ZF Friedrichshafen AG, Friedrichshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 47/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A hydrostatic mechanical power-split transmission with a continuously variable gear ratio comprises a hydrostatic transmission part () consisting of a first hydrostatic unit () with an adjustable volume, a second hydrostatic unit (A) with a constant volume, and a mechanical transmission part () comprising a summing transmission and a range transmission, the summing transmission and the range transmission are arranged in an axially staggered manner in relation to the hydrostatic units.
Ulbrich, Peter. (2008). Hydrostatic mechanical power-split transmission (U.S. Patent No. 7416502). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7416502
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile