PRESSURE CONTROL VALVE

To miniaturize a pressure control valve itself, to achieve improvement in processing and to easily insert a plug cover member into a housing, by performing insertion for press-fitting a plug cover member into a housing, from an opening side of the cylindrical plug cover member.SOLUTION: A pressure c...

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Bibliographische Detailangaben
Hauptverfasser:	KANENAKA RYOSUKE, KANIE TAKASHI, TAKIMOTO OSAMU
Format:	Patent
Sprache:	eng ; jpn
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 SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	To miniaturize a pressure control valve itself, to achieve improvement in processing and to easily insert a plug cover member into a housing, by performing insertion for press-fitting a plug cover member into a housing, from an opening side of the cylindrical plug cover member.SOLUTION: A pressure control valve 22 includes components 72, 74, 68 configuring the pressure control valve 22 in a housing 46 and a plug cover member 56. The plug cover member 56 is formed to be press-fitted and inserted into a cylinder of the housing 46 from one end side of an opening form, and a cylindrical shape at an inlet side to insert the plug cover member 56, of the housing 46 is a diameter-expanded shape 66 gradually expanded in diameter toward the inserting direction.SELECTED DRAWING: Figure 5 【課題】プラグカバー部材のハウジング内へ圧入嵌合するための挿入を、筒形状のプラグカバー部材の開口側から行う形態として、圧力調整弁自体の小型化を図ると共に、加工の改善を図ることを可能とし、かつ、プラグカバー部材のハウジング内への挿入も容易に行う。【解決手段】圧力調整弁２２は、当該圧力調整弁２２を構成する構成部品７２、７４、６８をハウジング４６とプラグカバー部材５６内に備える。プラグカバー部材５６は開口形態の一端側からハウジング４６の筒内に圧入挿入される形態となっており、ハウジング４６におけるプラグカバー部材５６を挿入する入口側の筒形状が挿入方向に向けて徐々に拡径する拡径形状６６とされている。【選択図】図５