Patent · US Active

Vane pump

US9051933B2 · kind B2 · utility

1Cited by

15References

20Claims

0Family size

Assignee

Mahle International GmbH · DE

Inventors

Marco Kirchner · Schleusingen, DE
Michael Langer · Bad Doberan, DE
Christian Richter · Dublin, IE

Key dates

Filing date	Jun 7, 2011
Grant date	Jun 9, 2015
Priority date	—
Expiry date	Jul 22, 2032

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF04C2270/14
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A vane pump is disclosed. The vane pump includes at least an inner rotor and at least one vane. The inner rotor is rotatably mounted in a cage and the at least one vane is configured in at least one substantially radial slot, the slot is configured in the inner rotor, wherein the slots and the vanes are arranged asymmetrically on the inner rotor.

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