公开(公告)号：US20050193994A1

公开(公告)日：2005-09-08

申请号：US11082750

申请日：2005-03-17

申请人： Shaun Rigney

发明人： Shaun Rigney

IPC分类号： F01N5/02 ,  F02B75/18 ,  F02B75/20 ,  F02F1/00 ,  F02M31/08 ,  F02M31/14 ,  F02M31/16 ,  F02M31/18 ,  F02M35/10 ,  F02M35/104 ,  F02M51/06 ,  F02M53/06 ,  F02M61/16 ,  F02M69/00 ,  F02M69/04 ,  F02M69/46 ,  F02G5/00

CPC分类号： F02B75/20 ,  F01N5/02 ,  F01N2240/02 ,  F02B2075/1824 ,  F02M31/08 ,  F02M31/14 ,  F02M31/18 ,  F02M53/06 ,  F02M61/166 ,  F02M69/044 ,  F02M69/045 ,  F02M69/465 ,  Y02T10/126 ,  Y02T10/146 ,  Y02T10/16

摘要： A fuel delivery system is disclosed which includes an injector (40) having an end region (43). The end region (43) is provided from heat conducting material such as metal so that the end region can be heated by exhaust gas to heat the temperature of fuel in the injector end region so that the increase in temperature and pressure within the end region causes the fuel to flash into a vapour state immediately the fuel is ejected from the injector. The exhaust gas is supplied by an exhaust gas supply line (70, 402) and can be returned by an exhaust return line (405).

摘要翻译： 公开了一种燃料输送系统，其包括具有端部区域（43）的喷射器（40）。 端部区域（43）由诸如金属的导热材料提供，使得端部区域可以被废气加热以加热喷射器端部区域中的燃料的温度，使得端部区域内的温度和压力的增加导致 燃料立即从喷射器喷出燃料而闪蒸成蒸汽状态。 排气由排气供给管线（70,402）供给，并且能够通过排气返回管路（405）返回。

公开(公告)号：US20060102742A1

公开(公告)日：2006-05-18

申请号：US10544385

申请日：2004-02-13

申请人： Shaun Rigney

发明人： Shaun Rigney

IPC分类号： F02M47/02 ,  F02M63/00 ,  F02M43/00 ,  F02M59/00

CPC分类号： F02M61/14 ,  F02B2075/125 ,  F02B2275/14 ,  F02M31/18 ,  F02M53/06 ,  F02M61/145 ,  F02M2200/858 ,  Y02T10/123

摘要： A fuel delivery system and fuel injector is disclosed. The fuel delivery system includes a bore (18) which is formed in the head (10) of the engine and a fuel injector (21) is located in the bore (18). The bore (18) has an open end. The heating chamber (40) is defined between the fuel injector and the wall (18a) of the bore (18). The injector has a fuel storage section which is located within the heating chamber and during a compression stroke of the piston of the engine, gas in the combustion chamber of the engine is compressed and forced through the open end of the bore into the chamber to heat the fuel storage section of the injector. In an alternative arrangement, the injector is provided with an enlarged end region (110) which fits into the bore of the engine and makes contact with the peripheral wall of the bore so that heat is conducted from the engine via the peripheral wall of the bore into the enlarged section of the injector to heat the fuel within the end region of the injector.

摘要翻译： 公开了燃料输送系统和燃料喷射器。 燃料输送系统包括形成在发动机的头部（10）中的孔（18），并且燃料喷射器（21）位于孔（18）中。 孔（18）具有开口端。 加热室（40）被限定在燃料喷射器和孔（18）的壁（18a）之间。 喷射器具有位于加热室内的燃料储存部分，并且在发动机的活塞的压缩行程期间，发动机的燃烧室中的气体被压缩并且被迫穿过孔的开口端进入腔室以加热 燃料储存部分。 在替代布置中，喷射器设置有扩大的端部区域（110），该扩大端部区域（110）装配到发动机的孔中并与孔的周壁接触，使得热量经由孔的周壁从发动机传导 进入喷射器的放大部分以在喷射器的端部区域内加热燃料。

公开(公告)号：US20050263136A1

公开(公告)日：2005-12-01

申请号：US10527154

申请日：2003-09-05

申请人： Shaun Rigney

发明人： Shaun Rigney

IPC分类号： F02M53/02 ,  F02D9/10 ,  F02M31/125 ,  F02M31/135 ,  F02M31/18 ,  F02M35/10 ,  F02M53/04 ,  F02M53/06 ,  F02M31/04 ,  F02M31/12

CPC分类号： F02M31/135 ,  F02D9/109 ,  F02M31/125 ,  F02M31/18 ,  F02M35/10078 ,  F02M53/06 ,  F02M2200/24 ,  Y02T10/126

摘要： A fuel delivery system for an IC engine includes an injector (240) which is heated as its region to elevate the temperature of the fuel in the end region and so that when the fuel is ejected from the end region, it immediately converts to vapour. Heating of the end region is performed either by direct conduction from the engine or by an electrical heating element. A gasket (22) of heat conducting material is provided between the cylinder head and the inlet manifold (200) so heat is conducted to the inlet manifold (200) and then to injector (240). An electrical heating element (320, 380) is provided surrounding the end region of the injector so that it can heat up the end region immediately without having to wait for the engine to reach operating temperature.

摘要翻译： 用于IC发动机的燃料输送系统包括喷射器（240），喷射器（240）作为其区域被加热以升高端部区域中的燃料的温度，并且使得当燃料从端部区域喷射时，其立即转换为蒸气。 端部区域的加热通过从发动机或电加热元件的直接传导来进行。 导热材料的垫圈（22）设置在气缸盖和入口歧管（200）之间，因此热量被传导到入口歧管（200），然后传导到喷射器（240）。 设置在喷射器的端部区域周围的电加热元件（320,380），使得其可以立即加热端部区域而不必等待发动机达到工作温度。