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. 21, 1984
Filed:
Apr. 04, 1983
Applicant:
Inventors:
Jean F Melchior, Neuilly-sur-Seine, FR;
Thierry M Andre, Paris, FR;
Assignee:
The French State, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
F02B / ;
U.S. Cl.
CPC ...
60606 ; 60612 ;
Abstract
The engine is supercharged by two turbocharger units which are capable of being put into operation in succession and their compressors are capable of supplying air to the engine in parallel. When the turbocharger unit is not in operation, the outlet of its compressor is put in communication through a bypass passage with the inlet of its turbine by means of flaps or the like.