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1. 发明公开

EP1403502A1 FUEL SUPPLY SYSTEM FOR FOUR-STROKE ENGINES 审中-公开
标题翻译： KRAFTSTOFFVERSORGUNGSSYSTEMFÜRVIERTAKTMOTOREN
公开(公告)号：EP1403502A1
公开(公告)日：2004-03-31
申请号：EP01960728.2
申请日：2001-07-23
申请人： Procesos Mecanicos Espanoles, S.l.
发明人： DUASO PARDO, Javier
IPC分类号： F02M7/06
CPC分类号： F02M7/06 , F02B61/02 , F02B2075/027 , F02D11/08 , F02D2009/0272 , F02D2009/0274 , F02M5/00 , F02M7/12 , F02M11/00 , F02M11/04 , F02M17/22 , F02M19/10
摘要： Especially applicable to motorcycle engines, it consists of establishing in the main conduct through which the air from the filter (FA) arrives, whose flow is controlled by a butterfly valve of gases or main valve (1), a secondary butterfly valve (2) that keeps each operation in functioning, be it in stationary or transitory regime, the opening being appropriate for producing the loss of load that, added to the Venturi effect generated in the conduct section downstream from the aforementioned secondary butterfly valve (2) and the loss the load of the air filter (FA), giving rise to the appropriate suction at the emulsioned fuel outlet (3), the fuel from a cell (4) of constant level being mixed with the air flow, joined to the atmosphere, such that the suction at the outlet (3) produces a flow through and controlled by the main distributor (5), which emulsioned with the air from the tube (9), equipped with transverse holes, discharges in the central conduct of the system (11) through the outlet (3).
摘要翻译：本发明的系统包括提供一个主要管道，空气从过滤器（FA）到达，空气的流量由主（1）或气体蝶阀控制。主管还包括二级蝶阀（2），在所有操作模式（稳态和不稳定状态）中，维持产生压降所必需的开度，连同在管道下游产生的文丘里效应的次级蝶阀和空气过滤器（FA）中的压降，在出口（3）处为与气流混合的乳化燃料产生适当的吸力。燃料来自与大气连通的恒定水平箱（4），使得出口处的抽吸产生由主喷射器（5）控制的流入，并且其具有来自管（9）的空气乳化，所述空气具有横向孔，通过出口排入系统（11）的中心管。

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