Patent · US Active

Pump with multiple volume streams

US8485802B2 · kind B2 · utility

6Cited by

15References

14Claims

0Family size

Assignee

GKN Sinter Metals, LLC · DE

Inventors

Josef Bachmann · Obersinn, DE
Rolf Schwarze · Aalen, DE

Key dates

Filing date	Apr 24, 2006
Grant date	Jul 16, 2013
Priority date	—
Expiry date	Jul 26, 2026

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF04C2/10
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

Disclosed is a pump for generating at least two volume flows having a different pressure. Said pump comprises a pump cover, a pump housing, and a wheel set that is eccentrically mounted therein. The pump housing is provided with a suction slot and a pressure slot which are separated from each other by means of a first sealing web and a second sealing sew that is located opposite therefrom. The pressure slot is subdivided into a high pressure chamber and a low pressure chamber with the air of at least one additional sealing web, each pressure chamber being provided with a delivery port.

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