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Patent Searching and Data


Title:
VANE PUMP
Document Type and Number:
WIPO Patent Application WO/2011/086013
Kind Code:
A2
Abstract:
The invention relates to a vane pump comprising a pump housing that has a sleeve-shaped housing body, a floor, and a cover, said floor and cover axially closing the housing body. The vane pump also has a rotor, which lies eccentrically in the housing body and which is rotatably mounted in the floor and the cover, and one or more vanes which are movably mounted in the rotor in an axial direction. Each vane has bearing journals on the axial end faces thereof, said bearing journals engaging into the floor and the cover.

Inventors:
HELLE, Torsten (Stöcklestraße 41, Tübingen, 72070, DE)
PYRDOK, Benjamin (Sudetenstraße 35, Tübingen, 72072, DE)
SCHNEIDER, Willi (Hungerberg 30, Bodelshausen, 72411, DE)
EHRENFELD, Dirk (Kirchstraße 29, Hirrlingen, 72145, DE)
Application Number:
EP2011/050069
Publication Date:
July 21, 2011
Filing Date:
January 04, 2011
Export Citation:
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Assignee:
JOMA-POLYTEC GMBH (Höfelstr. 17, Bodelshausen, 72411, DE)
HELLE, Torsten (Stöcklestraße 41, Tübingen, 72070, DE)
PYRDOK, Benjamin (Sudetenstraße 35, Tübingen, 72072, DE)
SCHNEIDER, Willi (Hungerberg 30, Bodelshausen, 72411, DE)
EHRENFELD, Dirk (Kirchstraße 29, Hirrlingen, 72145, DE)
International Classes:
F04C18/344
Foreign References:
EP0008531A11980-03-05
DE8313036U11985-09-26
DE2742217A11979-03-22
DE3108819A11982-11-25
EP0008531A11980-03-05
Attorney, Agent or Firm:
DREISS PATENTANWÄLTE (Gerokstr. 1, Stuttgart, 70188, DE)
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Claims: