Fuel injector nozzle seal

Details Fuel injector nozzle seal Fuel injector nozzle seal

2007-08-28

2007-08-28

Cronin, Stephen K. (Department: 3747)

Internal-combustion engines

Charge forming device

Fuel injection system

C277S644000, C277S313000, C277S591000, C239S132500, C123S467000

Reexamination Certificate

active

10566534

ABSTRACT:
A fuel injector for the direct injection of fuel into the combustion chamber of a mixture-compressing internal combustion engine having external ignition includes a valve housing formed by a nozzle body, and a seal which seals the fuel injector from a cylinder head of the internal combustion engine. The seal has a sleeve-type design with a structured cross section and extends across the axial length of the nozzle body.

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