公开(公告)号：US5887798A

公开(公告)日：1999-03-30

申请号：US886534

申请日：1997-07-01

申请人： Hirohisa Ohta ,  Norihisa Fukutomi ,  Tsuyoshi Munezane ,  Kensuke Imada ,  Keita Hosoyama ,  Masayuki Aota ,  Mamoru Sumida

发明人： Hirohisa Ohta ,  Norihisa Fukutomi ,  Tsuyoshi Munezane ,  Kensuke Imada ,  Keita Hosoyama ,  Masayuki Aota ,  Mamoru Sumida

IPC分类号： F02M51/06 ,  F16J15/10 ,  B05B1/30

CPC分类号： F02M51/0671 ,  F02M51/0664

摘要： A cylinder injection type fuel injection valve has a metallic ring 15 of a substantially T-like shape which is disposed inside a solenoid 2 and which has inner and outer sides supported by O-rings 16, 17 in order to seal highly pressurized fuel, whereby a change in a flow rate of fuel, which may be resulted by attaching the fuel injection valve to an internal combustion engine, can be minimized without changing largely a sealing structure for fuel, and deformation of the metallic ring is minimized.

摘要翻译： 气缸喷射式燃料喷射阀具有大致T形的金属环15，其设置在螺线管2的内部，并且具有由O形环16,17支撑的内侧和外侧，以便密封高度加压的燃料，由此 可以将燃料喷射阀附接到内燃机的燃料流量变化最小化，而不会大大改变燃料的密封结构，并且使金属环的变形最小化。