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:
Sep. 01, 1987
Filed:
Jul. 02, 1986
Applicant:
Inventors:
Atsushi Houkita, Katsuta, JP;
Tomio Hokari, Mito, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B / ;
U.S. Cl.
CPC ...
60602 ; 415151 ;
Abstract
A turbocharger driven by exhaust gases of an internal combustion engine wherein a scroll is split into two sections extending side by side in parallel to the direction of flow of the exhaust gases. A control valve for controlling the inflow of exhaust gases into at least one of the two sections of the scroll is provided, and a valve seat structure cooperating with the control valve is formed separately from a turbine casing and secured in place between an inlet portion of the turbocharger and an exhaust passageway of the engine.