公开(公告)号：US08807115B2

公开(公告)日：2014-08-19

申请号：US13295778

申请日：2011-11-14

Applicant: John M. Baxter

Inventor： John M. Baxter

IPC: F02B17/00 ,  F02M39/00 ,  F02B23/06 ,  F02D41/40 ,  F02D41/38 ,  F02M45/12 ,  F02M25/07 ,  F02B3/06

CPC classification number: F02B23/0636 ,  F02B3/06 ,  F02B23/0621 ,  F02B23/0669 ,  F02B23/0693 ,  F02B2275/14 ,  F02D41/3836 ,  F02D41/401 ,  F02M26/04 ,  F02M45/12 ,  F02M2200/29 ,  Y02T10/123 ,  Y02T10/125 ,  Y02T10/44

Abstract: An engine having improved combustion characteristics is provided. The engine includes a fuel injection system that is variable between two operational states. In the first operating state, the fuel injectors provide a fuel spray having first spray pattern characteristics. When the system detects that an operation characteristic exceeds a threshold, the fuel injectors are displaced into a second operating state. In the second operating state, the fuel injectors provide a spray pattern having first spray pattern characteristics. The combustion cycle may be characterized by timing the fuel injection so that the fuel is sprayed into the cylinder early in the compression stroke. Further still, the combustion cycle may be characterized by controlling the fuel pressure so that the fuel pressure is inversely related to the load on the engine.

Abstract translation: 提供了具有改进的燃烧特性的发动机。 发动机包括在两个操作状态之间变化的燃料喷射系统。 在第一操作状态下，燃料喷射器提供具有第一喷射模式特性的燃料喷雾。 当系统检测到操作特性超过阈值时，燃料喷射器移动到第二操作状态。 在第二操作状态下，燃料喷射器提供具有第一喷射模式特性的喷射模式。 燃烧循环的特征在于使燃料喷射定时，使得燃料在压缩行程中提前喷入气缸。 此外，燃烧循环的特征在于控制燃料压力使得燃料压力与发动机上的负荷成反比。

公开(公告)号：US20100288227A1

公开(公告)日：2010-11-18

申请号：US12465994

申请日：2009-05-14

Applicant: John M. Baxter

Inventor： John M. Baxter

IPC: F02B3/00 ,  F02D41/30

CPC classification number: F02B23/0669 ,  F02B3/06 ,  F02B23/0621 ,  F02B23/0636 ,  F02B23/0693 ,  F02B23/0696 ,  F02D41/182 ,  F02D41/3836 ,  F02D2250/31 ,  F02M26/04 ,  F02M45/12 ,  F02M61/1806 ,  F02M61/1893 ,  F02M61/205 ,  F02M63/0225 ,  Y02T10/125

Abstract: An engine having improved combustion characteristics is provided. The engine includes a fuel injection system that is variable between two operational states. In the first operating state, the fuel injectors provide a fuel spray having first spray pattern characteristics. When the system detects that an operation characteristic exceeds a threshold, the fuel injectors are displaced into a second operating state. In the second operating state, the fuel injectors provide a spray pattern having first spray pattern characteristics. The combustion cycle may be characterized by timing the fuel injection so that the fuel is sprayed into the cylinder early in the compression stroke. Further still, the combustion cycle may be characterized by controlling the fuel pressure so that the fuel pressure is inversely related to the load on the engine.

Abstract translation: 提供了具有改进的燃烧特性的发动机。 发动机包括在两个操作状态之间变化的燃料喷射系统。 在第一操作状态下，燃料喷射器提供具有第一喷射模式特性的燃料喷雾。 当系统检测到操作特性超过阈值时，燃料喷射器移动到第二操作状态。 在第二操作状态下，燃料喷射器提供具有第一喷射模式特性的喷射模式。 燃烧循环的特征在于使燃料喷射定时，使得燃料在压缩行程中提前喷入气缸。 此外，燃烧循环的特征在于控制燃料压力使得燃料压力与发动机上的负荷成反比。