专利内容由知识产权出版社提供
专利名称：OIL PUMP
发明人：ARNHOLD, VOLKER,DOLLMEIER,
KLAUS,BALZER, HARALD,KRUZHANOV,VLADISLAV
申请号：EP2004004702申请日：20040504
公开号：WO2004101836A3公开日：20050127
摘要：The aim of the invention is to provide an oil pump that is both light and
compact. To this end, the inventive oil pump comprises a housing consisting of a materialcontaining aluminium, and mobile moulded parts are arranged in said housing. Saidmobile moulded parts are at least partially produced from a sinterable materialcomprising at least one austenitic iron-base alloy, and the mobile moulded partsproduced from the sinterable material have a heat coefficient corresponding to at least60 % of that of the housing.
申请人：GKN SINTER METALS GMBH,ARNHOLD, VOLKER,DOLLMEIER, KLAUS,BALZER,HARALD,KRUZHANOV, VLADISLAV
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