公开(公告)号：EP2047080B1

公开(公告)日：2017-03-29

申请号：EP07813654.6

申请日：2007-08-01

申请人： PC/RC Products L.L.C.

发明人： BELLISTRI, James T. ,  HAJJI, Mazen J. ,  MAVINAHALLY, Nagesh S. ,  BROWER, David R.

IPC分类号： F02D9/10 ,  F02D9/02 ,  F02D11/10 ,  F02D41/00 ,  F02D41/06 ,  F02D41/30 ,  F02B33/04 ,  F02B33/06 ,  F02M49/00 ,  F02M51/06 ,  F02M55/00 ,  F02M61/14 ,  F02M69/02 ,  F02M69/04 ,  F02M69/46 ,  F02M69/54 ,  F02N3/02

CPC分类号： F02M51/0635 ,  F02B75/34 ,  F02D11/10 ,  F02D31/007 ,  F02D41/009 ,  F02D41/062 ,  F02D41/3005 ,  F02D2009/0232 ,  F02D2400/06 ,  F02D2400/18 ,  F02M49/00 ,  F02M55/007 ,  F02M61/14 ,  F02M69/02 ,  F02M69/044 ,  F02M69/462 ,  F02M69/54 ,  F02N3/02 ,  Y02T10/148

公开(公告)号：EP2313643A1

公开(公告)日：2011-04-27

申请号：EP09767385.9

申请日：2009-05-28

申请人： PC/RC Products L.L.C.

发明人： BELLISTRI, James T. ,  HAJJI, Mazen A.

IPC分类号： F02P5/00

CPC分类号： F02D31/006 ,  F02D31/002 ,  F02D31/009 ,  F02D37/02 ,  F02D2041/1409 ,  F02D2041/2027 ,  F02D2400/06 ,  F02M37/007 ,  F02M37/046 ,  F02M37/12 ,  F02M37/14

摘要： A fuel injection system for a hydro carbon engine is provided with a simplified electronic governor system for controlling the maximum speed of the engine. The governor system is operatively associated with an electronic control unit (ECU) for operating the engine. A pulse width modulated fuel valve is provided with a pressure intensifier device enabling the fuel system to use low pressure signals in providing a fuel supply to the engine. The fuel system further is provided with a throttle body having the ECU, the fuel valve and the governor system integrated with on another in a single package for mounting on the engine.

公开(公告)号：EP2047080A2

公开(公告)日：2009-04-15

申请号：EP07813654.6

申请日：2007-08-01

申请人： PC/RC Products L.L.C.

发明人： BELLISTRI, James T. ,  HAJJI, Mazen J. ,  MAVINAHALLY, Nagesh S. ,  BROWER, David R.

IPC分类号： F02B33/04 ,  F02B33/06

CPC分类号： F02M51/0635 ,  F02B75/34 ,  F02D11/10 ,  F02D31/007 ,  F02D41/009 ,  F02D41/062 ,  F02D41/3005 ,  F02D2009/0232 ,  F02D2400/06 ,  F02D2400/18 ,  F02M49/00 ,  F02M55/007 ,  F02M61/14 ,  F02M69/02 ,  F02M69/044 ,  F02M69/462 ,  F02M69/54 ,  F02N3/02 ,  Y02T10/148

摘要： A low pressure, low cost electronic fuel injection system (18) for small hand-held two cycle engines (1) is provided which employs a number of improvements, including by way of example and not of limitation, an improved low cost injector construction (45), a throttle body integration (10) that includes mounting the operational components of the supply system on a single unit, an improved ignition module (40), a pressure regulated fuel system controlled by an electronic control unit (42) employing and an adaptive algorithm based on engine speed which controls the speed by varying the amount of fuel provided to the engine.

摘要翻译： 提供了一种用于小型手持式双循环发动机（1）的低压，低成本电子燃料喷射系统（18），其采用了许多改进，包括作为示例而非限制的改进的低成本喷射器构造（ 一种改进的点火模块（40），由电子控制单元（42）控制的压力调节燃料系统，以及一个用于控制所述供电系统的操作部件的节气门体积（10） 基于发动机速度的自适应算法，其通过改变提供给发动机的燃料量来控制速度。