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:
Jul. 23, 1985
Filed:
Sep. 29, 1982
Hugh MacInnes, La Canada, CA (US);
Roto-Master, Inc., N. Hollywood, CA (US);
Abstract
A turbocharged engine is provided with a turbine housing which has an inlet, an outlet located radially interiorally from the inlet, a centrally located turbine wheel cavity, and an internal scroll passageway which diminishes in cross section as it leads from the inlet around the turbine wheel cavity. The scroll passageway means is bifurcated from the inlet through an arc of between 180.degree. and 300.degree. to divide the incoming exhaust gas from different sets of cylinders of an internal combustion engine into identical, but separate, flow paths to minimize feedback of pulsations of exhaust gases from one set of cylinders to the other. The separate flow paths within the turbine housing are combined into a single flow pathway near the end of the scroll passageway, and a single wastegate valve is in communication with the single flow pathway. A portion of the exhaust gases is selectively diverted from the single flow pathway to the single wastegate valve to maintain maximum speed of operation of the turbine wheel.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile