US2016003096A1PendingUtilityA1

Turbocharger internal turbine heat shield having axial flow turning vanes

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Assignee: BORGWARNER INCPriority: Feb 19, 2013Filed: Feb 19, 2013Published: Jan 7, 2016
Est. expiryFeb 19, 2033(~6.6 yrs left)· nominal 20-yr term from priority
Inventors:Brock Fraser
F01D 9/02F05D 2220/40F01D 25/08F01D 9/026
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Claims

Abstract

A turbocharger internal heat shield ( 1 ) is provided having axial flow turning vanes ( 2 ). Additionally, the heat shield may have a volute divider wall extender ( 5 ).

Claims

exact text as granted — not AI-modified
What is claimed: 
     
         1 . A heat shield ( 1 ) for use in a turbocharger having an axial flow turbine wheel, having turning vanes ( 2 ) which turn the flow of exhaust gas to the axial direction. 
     
     
         2 . A heat shield ( 1 ) according to  claim 1  having 4 to 8 turning vanes ( 2 ). 
     
     
         3 . A heat shield ( 1 ) according to  claim 1  having 7 turning vanes ( 2 ). 
     
     
         4 . A heat shield ( 1 ) according to  claim 1  further comprising a volute divider wall extender ( 5 ).

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