公开(公告)号：US4195608A

公开(公告)日：1980-04-01

申请号：US807525

申请日：1977-06-17

申请人： Masakatsu Sanada ,  Toshimitsu Ito ,  Masahiko Nakada

发明人： Masakatsu Sanada ,  Toshimitsu Ito ,  Masahiko Nakada

IPC分类号： F02B1/04 ,  F02M5/10 ,  F02M31/20 ,  F02M37/00 ,  F02M37/20 ,  F02M15/00 ,  F02M19/06

CPC分类号： F02M5/14 ,  F02M5/10 ,  F02B1/04

摘要： A fuel supply system for engines having a carburetor which has a float chamber and a vapor bleed passage connected to the float chamber, wherein a part of a fuel supply passage means for supplying fuel from a fuel tank to the carburetor traverses through the float chamber so that the fuel flowing through the fuel supply passage means absorbs heat from the fuel contained in the float chamber. The fuel entering into the float chamber releases volatile light components as vapor towards the vapor bleed passage while the liquid fuel contained in the float chamber becomes a more stable liquid due to the release of volatile components and the cooling effected by heat exchange with the fuel flowing through the fuel supply passage means.

摘要翻译： 一种用于具有化油器的发动机的燃料供应系统，其具有连接到所述浮子室的浮子室和蒸汽排放通道，其中用于从燃料箱向所述化油器供应燃料的燃料供给通道装置的一部分穿过所述浮子室， 流经燃料供给通路的燃料从吸收浮子室内的燃料吸收热量。 进入浮法室的燃料将挥发性的光成分作为蒸气向蒸气排放通道释放，同时由于挥发性成分的释放，包含在浮动室中的液体燃料变成更稳定的液体，并且通过与燃料流的热交换而进行的冷却 通过燃料供给通道装置。