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Title:
DISTRIBUTOR INJECTION PUMP
Document Type and Number:
WIPO Patent Application WO2001061179
Kind Code:
A3
Abstract:
The invention relates to a distributor injection pump comprising a housing (10) and a roller ring (12) which is positioned in said housing in an adjustable manner and is provided with at least one roller (20). A cam plate (28) for actuating a pump piston can be supported on said roller. The roller is mounted in the roller ring using a bolt (24) which extends in a radial direction in relation to the central axis of the roller ring. The aim of the invention is to prevent damage to the housing caused by the radial force exerted outwards on the bolt that occurs when the roller is under stress. To achieve this, a support element (40) is provided on the radial end of the bolt (24).

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Inventors:
GIERSCH ROLF-JUERGEN
POJAR ROLF
FISCHER JOERG-PETER
Application Number:
PCT/DE2001/000471
Publication Date:
March 07, 2002
Filing Date:
February 08, 2001
Export Citation:
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Assignee:
BOSCH GMBH ROBERT (DE)
International Classes:
F02M41/14; F02M41/12; (IPC1-7): F02M41/12
Foreign References:
DE3331725A11985-03-21
EP0823551A21998-02-11
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