FUEL PUMP ASSEMBLY

A high-pressure fuel pump assembly (60) comprising a pump head (11), an inlet valve (12) and a clamping plate (10) attaching the inlet valve (12) to the pump head (11). The clamping plate (10) comprises a clamping surface (20a, 20b, 20c) engaged with the inlet valve (12), an attachment region (22a,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PEDLEY, Toby, WILLMOTT, James
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF WEAPONS
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Beschreibung
Zusammenfassung:	A high-pressure fuel pump assembly (60) comprising a pump head (11), an inlet valve (12) and a clamping plate (10) attaching the inlet valve (12) to the pump head (11). The clamping plate (10) comprises a clamping surface (20a, 20b, 20c) engaged with the inlet valve (12), an attachment region (22a, 22b. 22c) secured to the pump head (11). The attachment region (22a, 22b, 22c) comprises an attachment surface (46a, 46b, 46c) engaged with the pump head (11) and a deformable connection portion (24a, 24b, 24c, 24d, 24e, 24f) connecting the clamping surface (20a, 20b, 20c) and the attachment region (22a, 22b, 22c). The connection portion (24a, 24b, 24c, 24d, 24e, 24f) is configured to deform to maintain a flush engagement between the attachment surface (46a, 46b, 46c) and the pump head (11) as the attachment region (22a, 22b, 22c) is secured to the pump head (11).