Sealing device for a fuel injection valve

Internal-combustion engines – Charge forming device – Fuel injection system

Reexamination Certificate

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Reexamination Certificate

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06892707

ABSTRACT:
A sealing device for sealing a fuel injector for fuel injection systems of internal combustion engines from a cylinder head, the fuel injector having a nozzle body at which a sealing element is disposed which has a sealing surface that is radially oriented towards the outside, including a sealing sleeve that is able to be slipped onto the sealing element and which is provided with a collar-shaped widening having a sealing surface oriented in the axial direction, which is in sealing contact with a contact surface in the cylinder head.

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patent: WO 01 94776 (2001-12-01), None

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