The invention relates to a piston pump (10) especially for a slip regulating device in a hydraulic automobile brake system. The piston pump (10) consists of a piston (16) which moves within a cylinder sleeve (26), said cylinder sleeve being mounted in the cylinder bore (12) of a pump case (14). The pump case contains a closing device (68) which is sealed by means of a pressure seal. According to the invention, component assembly is simplified by connecting the closing device (68) to the cylinder sleeve (26) by means of a snap or notch connection (72, 80). The handling of the pre-assembled components is thus simplified before their installation into the pump case (14).
申请公布号
DE19732818(A1)
申请公布日期
1999.02.04
申请号
DE19971032818
申请日期
1997.07.30
申请人
ROBERT BOSCH GMBH, 70469 STUTTGART, DE
发明人
SCHULLER, WOLFGANG, 74343 SACHSENHEIM, DE;WEH, ANDREAS, 87471 DURACH, DE