Patent · US Active

Turbomachine

US10598014B2 · kind B2 · utility

1Cited by

5References

9Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Andreas Wengert · Mutlangen, DE
Bernd Banzhaf · Stuttgart, DE
Frank Rueckert · Ludwigshafen, DE
Nadja Eisenmenger · Stuttgart, DE

Key dates

Filing date	Nov 25, 2015
Grant date	Mar 24, 2020
Priority date	—
Expiry date	Jun 6, 2036

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF05D2220/40
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

The turbomachine comprises a casing (26), there being arranged in the casing an impeller (23) arranged on a driven shaft. The turbomachine has an inflow region (21) and an outflow region (22) and, in operation, is flowed through by a working medium. The working medium flows into the inflow region, along a front side (23a) formed on the impeller and subsequently out of the outflow region, there being a pressure drop at the front side between the inflow region and the outflow region. A pressure divider (9) is arranged on the rear side of the impeller, opposite the front side.

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