VARIABLE GEOMETRY NOZZLE FOR PARTITIONED VOLUTE

The invention relates to a variable geometry nozzle for a partitioned volute, and particularly relates to an assembly which include an exhaust gas turbine housing that includes an inner wall and an outer wall that define a first exhaust gas channel and a second exhaust gas channel to a turbine wheel space where the inner wall includes an inner wall end at the turbine wheel space and the outer wall includes an outer wall end at the turbine wheel space; a first adjustable divider vane disposed adjacent to the inner wall end; a second adjustable divider vane disposed adjacent to the outer wall end; and at least one set of adjustable variable geometry nozzle vanes that define nozzle throats that direct flow of exhaust gas from one of the exhaust gas channels to the turbine wheel space. 本发明涉及用于分区的蜗壳的可变几何喷嘴，更具体地涉及种组件，所述组件可包括排气涡轮机壳体，其包括内壁和外壁，所述内壁和外壁限定通向涡轮机轮空间的第排气通道和第二排气通道，其中内壁包括涡轮机轮空间处的内壁端，且外壁包括涡轮机轮空间处的外壁端；邻近内壁端设置的第可调整的分配器叶片；邻近外壁端设置的第二可调整的分配器叶片；和限定喷嘴喉部的至少组可调整的可变几何喷嘴叶片，所述喷嘴喉部引导排气从个排气通道到涡轮机轮空间的流动。