PRESSURE RELIEF VALVE MOUNTING SYSTEM FOR FUEL FILTER OF AUTOMOBILE

• Main Authors: SONG, CHANG MIN, JUNG, JIN HWA, PARK, KYOUNG SIK, KIM, SUNG GYU, OH, KWAN BEOM, HWANGBO, SUNG SHIN
• Format: Patent
• Language: English; Korean
• Published: 27.04.2011
• Subjects: 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

PURPOSE: A pressure control valve mounting system for a vehicle fuel filter is provided to relieve the increase of fuel pressure by collecting a part of fuel into a reserve cup through a pressure control valve. CONSTITUTION: A pressure control valve mounting system for a vehicle fuel filter comprises a pressure control valve(10), a housing(11), a fixed member(20), an elastic member(30), and a moveable member(40). The pressure control valve is installed on the lower side of a fuel filter and lowers the pressure of fuel to the pressure of user setting by collecting a part of fuel filtered through the fuel filter into a reserve cup before being transferred to an engine. The housing has an internal passage(12) in the longitudinal direction. The fixed member is fixed to one end of the housing and formed with an inlet hole(21) for drawing in a part of fuel from the fuel filter. The elastic member is built-in lengthwise in the housing. The moveable member is installed between the elastic member and the fixed member within the housing.