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:
Oct. 17, 2017
Filed:
Dec. 17, 2013
Applicant:
Schaeffler Technologies Ag & Co. KG, Herzogenaurach, DE;
Inventor:
Bernhard Walter, Oberkirch-Haslach, DE;
Assignee:
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 37/02 (2006.01);
U.S. Cl.
CPC ...
F16H 37/022 (2013.01); F16H 37/021 (2013.01); F16H 2037/025 (2013.01);
Abstract
The invention relates to a multi-range CVT with a stepless adjustable variator and at least two switchover steps for displaying at least two operating ranges with stepless transmission. The invention is characterized by at least one direct drive shaft stage, which bridges the variator, with a special transmission for displaying a range change between the operating ranges.