Internal-combustion engines – Charge forming device – Fuel injection system
Reexamination Certificate
2007-03-22
2010-06-15
Cuff, Michael (Department: 3741)
Internal-combustion engines
Charge forming device
Fuel injection system
Reexamination Certificate
active
07735474
ABSTRACT:
An injector mounting arrangement for use in an engine, the injector mounting arrangement including: a fuel injector having one or more resonant modes of vibration, an engine cylinder housing, and a clamping arrangement including a clamping member for applying a clamping load to the injector so as to clamp the injector to the cylinder housing wherein the clamping load is applied at or substantially at a vibration node of one of the one or more modes of vibration of the fuel injector so as to damp or substantially prevent transmission of injector generated noise to the cylinder housing.
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Translation of Japanese Office Action dated Nov. 27, 2009.
Cuff Michael
Delphi Technologies Inc.
Nguyen Hung Q
Twomey Thomas N.
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