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:
Aug. 27, 2019
Filed:
May. 08, 2017
Ford Global Technologies, Llc, Dearborn, MI (US);
Seha Son, Ann Arbor, MI (US);
Ford Global Technologies, LLC, Dearborn, MI (US);
Abstract
A vehicle includes a high-voltage bus and an electric motor electrically coupled to the bus. The vehicle further includes a fuel cell system electrically coupled to the bus. The fuel cell system includes a fuel stack and a reservoir in fluid connection with the fuel stack. The reservoir has a concave, generally conically-shaped bottom wall extending upwardly into and forming an apex within a cavity of the reservoir. The reservoir further includes a valve receptacle extending from a sidewall of the reservoir into the cavity of the reservoir. The valve receptacle defines a drain aperture and an outlet orifice having a bottom edge disposed proximate the apex of the bottom wall. The fuel cell system further includes a drain tube in fluid communication with the drain aperture and a control valve disposed within the valve receptacle and adapted to control fluid communication between the outlet orifice and the drain aperture.