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:
Sep. 27, 2005
Filed:
Oct. 06, 2003
Applicants:
Jürgen Wafzig, Eriskirch, DE;
Bernhard Sich, Friedrichshafen, DE;
Gerhard Gumpoltsberger, Friedrichshafen, DE;
Inventors:
Jürgen Wafzig, Eriskirch, DE;
Bernhard Sich, Friedrichshafen, DE;
Gerhard Gumpoltsberger, Friedrichshafen, DE;
Assignee:
ZF Friedrichshafen AG, Friedrichshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H037/02 ;
U.S. Cl.
CPC ...
Abstract
A power distributed 2-range transmission comprising one frictional wheel variator (), one planetary gear () arranged coaxially to the frictional wheel variator (), detachably connectable therewith via one shifting element (K) and comprising two shifting elements (Kr, K) and one lateral shaft () which connects the frictional wheel variator () with the planetary gear (), the planetary gear () containing two minus planetary gear sets ().