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. 10, 2017
Filed:
Jul. 14, 2014
Applicant:
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Inventors:
Kathrin Forster, Tettnang, DE;
Michael Riedhammer, Bermatingen, DE;
Jochen Schneider, Neukirch, DE;
Oliver Bayer, Ravensburg, DE;
Assignee:
ZF Friedrichshafen AG, Friedrichshafen, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16K 31/42 (2006.01); G05D 16/20 (2006.01); F16H 61/00 (2006.01); F16H 61/30 (2006.01);
U.S. Cl.
CPC ...
F16K 31/426 (2013.01); F16H 61/0003 (2013.01); F16H 61/0009 (2013.01); G05D 16/202 (2013.01); F16H 2061/308 (2013.01); Y10T 137/86614 (2015.04);
Abstract
The externally fitted control device includes an electronic control module (), a hydraulic control module () and a common control enclosure (). The hydraulic control module () has electromagnetic actuators () and control pistons () which are positioned on top of one another to result in a compact design which is safe to operate and can be manufactured economically.