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DUAL VOLUTE TURBOCHARGER TO OPTIMIZE PULSE ENERGY SEPARATION FOR FUEL ECONOMY AND EGR UTILIZATION VIA ASYMMETRIC DUAL VOLUTES
DUAL VOLUTE TURBOCHARGER TO OPTIMIZE PULSE ENERGY SEPARATION FOR FUEL ECONOMY AND EGR UTILIZATION VIA ASYMMETRIC DUAL VOLUTES
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机译:双容积涡轮增压器通过不对称的双容积优化燃油经济性和EGR利用的脉冲能量分离
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摘要
A product for use in a turbocharger system. A turbine housing may define a center core that is circular in shape with a circumference. The turbine housing may define a first volute that extends for a length around only a part of the circumference of the center core and a second volute that may be positioned radially outside the first volute and that may extend entirely around the circumference of the center core. The first volute and the second volute may define first and second exhaust gas passages through the turbine housing that may be asymmetric. All points of the second volute may be radially outside the first volute from the center core over the entire length of the first volute.
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