High-pressure fuel pump

The invention relates to a high-pressure fuel pump (10) for a fuel injection system of an internal combustion engine, comprising a pump housing (12) and at least one fastening flange (32), wherein thefastening flange (32) is fixed to the pump housing (12) by a welding (34), and wherein the welding (...

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Bibliographische Detailangaben
Hauptverfasser:	BUERNER ERICH, ROPERTZ PETER, STRITZEL SOEREN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CLADDING OR PLATING BY SOLDERING OR WELDING COMBUSTION ENGINES CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINE TOOLS MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF TRANSPORTING WEAPONS WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The invention relates to a high-pressure fuel pump (10) for a fuel injection system of an internal combustion engine, comprising a pump housing (12) and at least one fastening flange (32), wherein thefastening flange (32) is fixed to the pump housing (12) by a welding (34), and wherein the welding (34) has one weld region and at least one weld bead (40) arranged laterally from the weld region (34). It is proposed that the weld bead (40) is arranged in a receiving space (46) formed between the pump housing (12) and the fastening flange (32). 本发明涉及种用于内燃机的燃料喷射系统的燃料高压泵(10)，具有泵壳体(12)并且具有至少个固定法兰(32)，其中，所述固定法兰(32)通过焊接部(34)固定在所述泵壳体(12)上，并且其中，所述焊接部(34)包括焊接区域和至少个布置在所述焊接区域(34)侧面的焊接隆起部(40)。提出，所述焊接隆起部(40)布置在构造在所述泵壳体(12)和所述固定法兰(3)之间的接收室(46)中。