Fuel injector using two piezoelectric devices
作者： Christopher J. Taylor
DOI:
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摘要: A fuel injector uses two or more individual piezoelectric devices. first device is used to actuate a valve which allows pressurized pass from pressure chamber through an outlet port. The by second device. In certain applications, return arranged in opposing configuration the so that can be positively moved both into its opened and closed positions rather than depending on force of spring.
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