Patent · US Active

Turbocharger having a meridionally divided turbine housing

US10823008B2 · kind B2 · utility

0Cited by
13References
1Claims
0Family size

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Inventors

Key dates

Filing dateMay 11, 2018
Grant dateNov 3, 2020
Priority date
Expiry dateJul 13, 2038

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/12
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A turbocharger has a meridionally divided scroll comprising a first scroll and a second. A dividing wall that separates the two scrolls from each other has an evolutive thickness distribution as a function of angular location about a rotational axis of the turbine. In an embodiment, the dividing wall has a V-shape, and the included angle of the V-shaped dividing wall varies from a maximum value at a 0° angular location to a minimum value at a 360° angular location. As such, the thickness of the dividing wall correspondingly varies from a maximum value at the 0° angular location to a minimum value at the 360° angular location.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.