专利名称：PUMP, IN PARTICULAR HIGH-PRESSURE
FUEL PUMP
发明人：MEIER, Gerhard,SCHETTER, Markus申请号：EP15787551.9申请日：20151027公开号：EP3221577A1公开日：20170927
摘要：Disclosed is a pump, in particular a high-pressure fuel pump, comprising at leastone pump element (10) that has a roller tappet (20) inside which a roller (42) is rotatablymounted on a bearing bolt (44) by means of a bearing sleeve (46), said roller (42) rollingoff a cam (22) of an input shaft (24). The bearing sleeve (46) is made of a plastic material,especially polyether ether ketone (PEEK) or polyphthalamide (PPA).
申请人：Robert Bosch GmbH
地址：Postfach 30 02 20 70442 Stuttgart DE
国籍：DE
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