发明名称 Method and device for treating edges in a high pressure fuel accumulator
摘要 A method and an apparatus for edge shaping in a high-pressure fuel reservoir which has an elongated tubular casing element equipped in the longitudinal direction with a continuous recess which forms the interior space of the high-pressure fuel reservoir and is open at at least one end, the recess opening into at least one passthrough orifice, that together with the continuous recess forms a peripheral edge. An elongated actuation element, whose end inserted into the continuous recess is equipped with a surface segment inclined with respect to the longitudinal axis of the continuous recess, is inserted into the continuous recess, the surface segment acting at least indirectly on a pressure element introduced into the continuous recess so that a surface portion of the pressure element is pressed against the peripheral edge, and a smoothing of the edge contour is achieved because of a material displacement in the region of the edge.
申请公布号 US6715327(B2) 申请公布日期 2004.04.06
申请号 US20020048879 申请日期 2002.04.25
申请人 ROBERT BOSCH GMBH 发明人 KLINGEL MARKUS
分类号 B24B39/00;B21C37/29;B21C37/30;B23P9/02;F02M55/00;F02M55/02;(IPC1-7):B21B27/06 主分类号 B24B39/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利