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Title:
RADIAL PISTON PUMP
Document Type and Number:
WIPO Patent Application WO/2012/083914
Kind Code:
A3
Abstract:
The invention relates to a radial piston pump, comprising radially arranged high-pressure pistons, which are driven by an eccentric ring and with each of which a guide sleeve is associated, and comprising a pre-supply pump. The invention is characterized in that at least one of the guide sleeves, several guide sleeves, or all guide sleeves are designed as displacement pistons of the pre-supply pump.

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Inventors:
STEHR REINHARD (DE)
Application Number:
PCT/DE2011/002055
Publication Date:
August 16, 2012
Filing Date:
December 01, 2011
Export Citation:
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Assignee:
SCHAEFFLER TECHNOLOGIES AG (DE)
STEHR REINHARD (DE)
International Classes:
F04B1/04; F02B59/00; F04B1/053; F04B25/00
Foreign References:
DE19727249A11998-01-08
DE10300144B32004-05-19
DE4126640A11993-03-04
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