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:
Oct. 07, 2025
Filed:
Dec. 13, 2022
Fca Us Llc, Auburn Hills, MI (US);
Boopathi Singalandapuram Mahadevan, Ann Arbor, MI (US);
Steven L Talley, Detroit, MI (US);
Yi Zheng, Troy, MI (US);
FCA US LLC, Auburn Hills, MI (US);
Abstract
An exhaust system for a vehicle having an internal combustion engine includes an exhaust pipe configured to receive an exhaust gas flow from the engine at a predetermined first velocity, and an exhaust gas sensor assembly coupled to the exhaust pipe and in fluid communication with an interior of the exhaust pipe to sense a predetermined constituent contained within the exhaust gas flow. The exhaust gas sensor assembly includes a sensing element disposed at least partially within a protection tube assembly having a plurality of apertures configured to receive a sensor flow (SF) portion of the exhaust gas flow. The plurality of apertures has a combined total flow area that provides a surface averaged total velocity at the sensing element to be greater than or equal to 70% of the first velocity to thereby increase a dynamic response of the exhaust gas sensor assembly.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile