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. 09, 2019
Filed:
Apr. 05, 2013
Applicant:
Festo Ag & Co. KG, Esslingen, DE;
Inventor:
Gerhard Thorwart, Filderstadt, DE;
Assignee:
FESTO AG & CO. KG, Esslingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 7/116 (2006.01); F16H 1/10 (2006.01);
U.S. Cl.
CPC ...
H02K 7/116 (2013.01); F16H 1/10 (2013.01); H02K 7/1163 (2013.01);
Abstract
An electrically actuated rotary drive device which has a gear casing with an electrical drive motor mounted at its rear side and on which is rotatably mounted an output member in driving connection with the drive motor. The driving connection is realized by gearing means provided in the gear casing and containing a driven gear fitted to the output member, in the form of a ring gear with internal tooth system, and a drive pinion belonging to the drive motor and with an external gear teeth system. The drive pinion extends into the ring gear, inside the gear casing.