초록 ▼

A fuel injector-spark plug combination includes a fuel injector for the direct injection of fuel into a combustion chamber of an internal combustion engine, and a spark plug for igniting the fuel injected into the combustion chamber, and has a spark-plug insulator including a first electrode, and in

A fuel injector-spark plug combination includes a fuel injector for the direct injection of fuel into a combustion chamber of an internal combustion engine, and a spark plug for igniting the fuel injected into the combustion chamber, and has a spark-plug insulator including a first electrode, and includes a second electrode. The fuel injector and the spark-plug insulator of the spark plug are each disposed in a recess of a cylinder head of the internal combustion engine. The fuel injector and the spark-plug insulator of the spark plug are fixedly held in place in a shared connecting member arranged outside of the cylinder head.

대표청구항 ▼

1. A fuel injector-spark plug combination, comprising:a fuel injector for direct injection of fuel into a combustion chamber of an internal combustion engine;a spark plug configured to ignite the fuel injected into the combustion chamber, the spark plug including a spark-plug insulator including a f

1. A fuel injector-spark plug combination, comprising:a fuel injector for direct injection of fuel into a combustion chamber of an internal combustion engine;a spark plug configured to ignite the fuel injected into the combustion chamber, the spark plug including a spark-plug insulator including a first electrode and a second electrode, the fuel injector and the spark-plug insulator of the spark plug disposed in a recess of a cylinder head of the internal combustion engine; anda shared connecting member arranged outside of the cylinder head and configured to fixedly hold in place the fuel injector and the spark-plug insulator of the spark plug. 2. The fuel injector-spark plug combination of claim 1, wherein the connecting member is arranged at an end face of the cylinder head of the internal combustion engine. 3. The fuel injector-spark plug combination of claim 1, wherein the connecting member includes a plastic material. 4. The fuel injector-spark plug combination of claim 3, wherein the fuel injector, at a fuel inflow, includes a circumferential groove extrusion-coated by the plastic material of the connecting member. 5. The fuel injector-spark plug combination of claim 1, wherein a longitudinal axis of the fuel injector is tilted at an angle relative to a longitudinal axis of the spark-plug insulator of the spark plug. 6. The fuel injector-spark plug combination of claim 1, wherein the spark-plug insulator is releasably connected to the connecting member. 7. The fuel injector-spark plug combination of claim 6, wherein the spark-plug insulator is screwed into the connecting member. 8. The fuel injector-spark plug combination of claim 7, wherein the spark-plug insulator is fixedly held in place in a recess of the connecting member by one of a threaded sleeve and a clamping sleeve. 9. A fuel injector-spark plug combination, comprising:means for directly injecting fuel into a combustion chamber of an internal combustion engine;means for igniting the fuel injected into the combustion chamber, the igniting means including means for insulating including a first electrode and a second electrode, the injecting means and the igniting means disposed in a recess of a cylinder head of the internal combustion engine; andshared means arranged outside of the cylinder head for fixedly holding in place the injecting means and the insulating means.