Is a
Patent attributes
Patent Applicant
Patent Jurisdiction
Patent Number
Date of Patent
November 16, 2021
Patent Application Number
16272211
Date Filed
February 11, 2019
Patent Primary Examiner
Patent abstract
A seal configuration for a fuel injector is disclosed. The seal configuration may include a seal ring within a seal groove of the fuel injector. The seal ring may be formed from a first material. The seal configuration may include a spacer ring within the seal groove of the fuel injector. The spacer ring may be formed from a second material. An outer diameter of the spacer ring may be greater than a diameter of a fuel injector bore of the fuel injector. The spacer ring may be configured to be adjacent the seal ring within the seal groove to form a seal of a fuel injector slot of an engine head of an engine, and the fuel injector slot is configured to support the fuel injector.
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