Fuel injector for internal combustion engine, has two guides arranged at two sides that are turned towards and away of injection opening, respectively, where ratio of length in relation to diameter of each guide lies in specific range
摘要
<p>The injector has an injection valve unit guided into two guides (21, 23) in a lower casing. The two guides are arranged at two sides that are turned toward and away of an injection opening, respectively. The ratio of the length of the guide (23) in relation to the diameter of the guide (23) lies in the range of 0.5 to 2. The ratio of the length of the guide (21) in relation to the diameter of the guide (21) lies in range of 0.25 to 1.</p>
