Fuel injector module, for an IC motor, has a compensation unit linked to the actuator, within a sleeve with heat conductivity in contact with it and the housing to compensate for the housing change through thermal expansion

摘要

The fuel injector module, for direct fuel injection at an internal combustion motor, has a housing (1) for the actuator (2) and the injection valve. The actuator is linked to a compensation unit (6) to compensate for any longitudinal change in the housing through thermal expansion. A heat conductor (33) is between the compensation unit and the housing, as a sleeve around the compensation unit and in contact with both. The sleeve has longitudinal slits, forming curved bars (34).