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:
Feb. 02, 2021
Filed:
Feb. 19, 2018
Baruffaldi S.p.a., Tribiano, IT;
Piercarlo Boffelli, Tribiano, IT;
Other;
Abstract
Pump for recirculating a cooling fluid for a vehicle with combustion engine, comprising: —a pump body () designed to be fixed to a base () of the vehicle engine; an impeller () inserted inside a chamber containing the cooling fluid and mounted on a driven shaft (), at least one first electric motor () for driving the shaft () of the impeller (), wherein—said electric motor () comprises a fixed stator () mounted on the body () of the pump on the outside thereof and a rotor () radially outer lying with respect to the stator and connected to the shaft () of the impeller () of the pump on the outside of the cooling fluid chamber and via transmission means (), and wherein the electric motor is designed to operate the impeller independently of the combustion engine.