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, 2020
Filed:
Nov. 21, 2018
GM Global Technology Operations Llc, Detroit, MI (US);
Shawn M. Owen, Ortonville, MI (US);
Michael L. Kociba, Hartland, MI (US);
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Abstract
A vehicle charge air cooler of a vehicle engine air induction system. The vehicle engine air induction system could also be equipped with a turbocharger or a supercharger located upstream of the vehicle charge air cooler. The vehicle charge air cooler has an inlet housing. The inlet housing includes an inlet chamber and a resonator chamber. The inlet housing includes an inlet chamber and at least one resonator chamber. The inlet chamber is defined by an exterior wall of the inlet housing and at least one in interior wall disposed within the inlet housing. The resonator chamber includes an insulation material, an exterior wall region, and an interior wall wherein the insulation material is disposed between the interior and exterior walls. The interior wall defines at least one aperture and divides the resonator chamber from the inlet chamber. The insulating material is configured to attenuate sound waves.