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:
Mar. 17, 2020
Filed:
Dec. 11, 2017
Applicant:
Hydro-gear Limited Partnership, Sullivan, IL (US);
Inventors:
Scott W. Keller, Charleston, IL (US);
Donald Rousser, Sullivan, IL (US);
Assignee:
Hydro-Gear Limited Partnership, Sullivan, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60K 11/02 (2006.01); B60K 8/00 (2006.01); F01P 5/12 (2006.01); A01D 34/412 (2006.01); F15B 11/17 (2006.01);
U.S. Cl.
CPC ...
B60K 11/02 (2013.01); A01D 34/412 (2013.01); B60K 8/00 (2013.01); F01P 5/12 (2013.01); F15B 11/17 (2013.01); F15B 2211/2053 (2013.01); F15B 2211/20576 (2013.01); F15B 2211/7058 (2013.01);
Abstract
A coolant pump assembly having a combined hydraulic drive pump and a coolant circulating pump is disclosed herein, for use in connection with a utility vehicle, such as a ride-on or stand-on mower. Such a vehicle includes at least one combination pump assembly that utilizes a first fluid circuit to hydraulically drive a wheel of the vehicle and a second fluid circuit to cool one or more vehicle components.