Procedure for positioning the actuating drive in a fuel injector and device for performing the procedure

作者: Guenter Lewentz , Wilhelm Frank , Martin Neumaier , Stefan Lehmann , Reda Rizk

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摘要: The positioning of the actuating drive in a fuel injector with piezoactor ( 2 ) that is screwed into housing 1 performed by applying voltage (U) to corresponds given idle stroke (h), and surface grinding 3 base plate 4 when applied. Between ), there also provided compensation collar 9 suitable thickness.

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