Injector-igniter with thermochemical regeneration,申请号US201313841548-传众专利搜索

Injector-igniter with thermochemical regeneration

申请公布号：US8820293(B1)

申请号：US201313841548

申请日期：2013.03.15

申请公布日期：2014.09.02

申请人：

McAlister Technologies, LLC

发明人：McAlister Roy Edward

分类号：F02M57/06

主分类号：F02M57/06

代理机构：

Perkins Coie LLP

代理人：Perkins Coie LLP

地址：Phoenix AZ US

摘要：A fuel injection system comprising an injector-igniter and a fuel tank in fluid communication with the injector-igniter. The injector igniter includes an injector housing and a valve assembly. The valve assembly includes a valve and a valve seat electrode located within the injector housing. The valve seat electrode forms an annular spark gap between the electrode and an electrode portion of the injector housing. An actuator, such as a piezoelectric actuator, is disposed in the housing and connected to the valve. In some embodiments, the system further comprises a thermochemical reactor operatively coupled to the injector-igniter to provide a supplemental supply of hydrogen for combustion enhancement. In other embodiments, a hydraulic stroke amplifier is disposed between the actuator and valve.

主权项：1. A fuel injection system, comprising: an injector-igniter, including: an injector housing;an outwardly opening valve assembly including a valve and a valve seat electrode located within the injector housing and forming an annular spark gap between the valve seat electrode and an electrode portion of the injector housing; andan actuator disposed in the housing operatively connected to the valve; and a fuel tank in fluid communication with the injector-igniter.