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. 21, 2014
Filed:
May. 25, 2011
Leonid Chernyavsky, Glenview, IL (US);
William H. Adamson, Napierville, IL (US);
Alan G. Leupold, Plainfield, IL (US);
Nicholas J. Prenger, Palos Heights, IL (US);
Mark D. Klassen, Lockport, IL (US);
Michael C. Bunnel, Clarendon Hills, IL (US);
Leonid Chernyavsky, Glenview, IL (US);
William H. Adamson, Napierville, IL (US);
Alan G. Leupold, Plainfield, IL (US);
Nicholas J. Prenger, Palos Heights, IL (US);
Mark D. Klassen, Lockport, IL (US);
Michael C. Bunnel, Clarendon Hills, IL (US);
CNH America LLC, New Holland, PA (US);
Abstract
An HVAC system for a work vehicle having an operator compartment for a vehicle operator, the system including a heating system, a compartment pressurizer blower, a compartment recirculation blower, a temperature sensor, and an operating mode switch, each operably coupled to an electronic circuit, wherein the circuit is configured to reduce pressurizer blower output when the operator selects high output from the heating system under certain predetermined temperature and conditions and operating modes to improve HVAC system performance.