Engineering Precision Piezoelectric Injectors' Unrivaled Speed Advantage

... injector length. As the piezo actuator is integrated in the housing, the injectors are significantly slimmer than solenoid valve injectors ... vantages with respect to electromagnetic types. In particular, they provide for extremely fast response (e.g. less than. 100µs) and permit proportional ... Piezoelectric transducers have replaced the electromagnetic actuator ... lower than those found in a diesel engine, the piezoelectric actuators act directly on ... How Bosch Piezoelectric Diesel Injector Works Amazon Printed Books https://www.createspace.com/3786463 Amazon Kindle Edition ... Since the piezo actuator is integrated into the injector body, piezo injectors are slim and need less installa- tion space than solenoid injectors. Possible ... ... injector length. As the piezo actuator is integrated in the housing, the injectors are significantly slimmer than solenoid valve injectors and thus require ... I think they are getting better. We used them maybe 4 years ago. So the new technology may be better. Fuel injection is the introduction of fuel in an internal combustion engine, most commonly automotive engines, by the means of a fuel injector. The inverse piezo effect lends itself particularly for precise and fast motion generation, while the direct piezo effect can be used for sensor applications. A ... Moreover, because of the higher velocity, the piezo injector could cause a better fuel penetration in the combustion chamber and, hence, a better fuel-air ...