Receiving sleeve for an actuator body

Details Receiving sleeve for an actuator body Receiving sleeve for an actuator body

2011-04-19

2011-04-19

Dougherty, Thomas M. (Department: 2837)

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

Reexamination Certificate

active

07928636

ABSTRACT:
A receiving sleeve (1) for an actuator body, in particular for holding a piezoelectric stack of a piezoelectric actuator, is used to drive an injector of an injection system for an internal combustion engine. The sleeve is equipped with at least one spring element (10, 11) for centering the actuator body in the receiving sleeve (1) and/or for compensating component tolerances of the actuator body.

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