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:
Jun. 16, 2015
Filed:
Sep. 30, 2011
Applicant:
Patrick Opdenbosch, Peoria, IL (US);
Inventor:
Patrick Opdenbosch, Peoria, IL (US);
Assignee:
Caterpillar Inc., Peoria, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
F16D 31/02 (2006.01); F15B 7/00 (2006.01); F15B 11/16 (2006.01); F15B 13/06 (2006.01); E02F 9/22 (2006.01);
U.S. Cl.
CPC ...
F15B 7/006 (2013.01); F15B 11/16 (2013.01); F15B 13/06 (2013.01); E02F 9/2217 (2013.01); E02F 9/2235 (2013.01); E02F 9/2289 (2013.01); E02F 9/2292 (2013.01); E02F 9/2296 (2013.01); F15B 2211/20546 (2013.01); F15B 2211/20561 (2013.01); F15B 2211/27 (2013.01); F15B 2211/3133 (2013.01); F15B 2211/7053 (2013.01); F15B 2211/7058 (2013.01);
Abstract
A hydraulic system is disclosed. The hydraulic system may have a pump, a rotary actuator, a linear actuator, and a closed-loop circuit fluidly connecting the pump to the rotary and linear actuators. The hydraulic system may also have at least one valve configured to switch fluid flow direction from the pump through the linear actuator during fluid flow in a single direction through the rotary actuator.