FUEL PRESSURE CONTROL VALVE

PROBLEM TO BE SOLVED: To provide a fuel pressure control valve capable of preventing formation of a gap between an inner frame portion and an outer frame portion of an annular filter, and a housing.SOLUTION: A fuel pressure control valve 10 adjusts a pressure of fuel introduced into a pressure adjus...

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Bibliographische Detailangaben
Hauptverfasser:	SUGIURA MASAHIRO, TAKANO TAKUYA, KIKUTA HIKARI
Format:	Patent
Sprache:	eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS COMBUSTION ENGINES DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF TAPS THERMAL INSULATION IN GENERAL TRANSPORTING VALVES WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a fuel pressure control valve capable of preventing formation of a gap between an inner frame portion and an outer frame portion of an annular filter, and a housing.SOLUTION: A fuel pressure control valve 10 adjusts a pressure of fuel introduced into a pressure adjusting chamber 38 from a fuel introduction hole 33 of a housing 16 according to a pressure in a back pressure chamber. An intermediate-diameter cylindrical wall 28 is projected from a stepped wall 30, and the fuel introduction hole 33 is formed at a periphery of the intermediate-diameter cylindrical wall 28. An annular filter 14 includes an inner frame portion 60, an outer frame portion 62 and a filter portion 64, and retained by a clip 72 fitted to the intermediate-diameter cylindrical wall 28 and mounted on the intermediate-diameter cylindrical wall 28. Both frame portions 60 and 62 are elastically displaceably constituted, and the outer frame portion 62 is elastically pressed to the stepped wall 30 in accompany with retaining of the inner frame portion 60 while pressed to the stepped wall 30 by utilizing the elastic displacement to the outer frame portion 62 by the clip 72.