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. 29, 2019
Filed:
Apr. 12, 2016
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Thierry Colliou, Les Cotes D'arey, FR;
Bruno Walter, Chassagny, FR;
IFP Energies nouvelles, Rueil-Malmaison, FR;
Abstract
The present invention is a device for controlling an amount of air fed into the intake of a supercharged internal combustion engine with the engine comprising two exhaust gas outlets (and) each linked to an exhaust manifold (and) in at least one cylinder (, 12, 12, 12). A supercharging device () comprising a turbo-compressor with a double-intake (and) turbine () is connected to the exhaust gas outlets and to an outside air compressor () and to a partial transfer duct of the compressed air from the compressor towards the intakes of the turbine. The partial transfer duct comprises two branches (and) which are connected to intakes of the turbine each having a shut-off (and) which controls circulation of compressed air in the branches. The partial transfer duct is integrated into the casing of the turbo-compressor so that a manner as a length between the outlet of the compressor and the double intakes of the turbine is as short as possible to achieve a limited size and optimized response time.