Fluid sprinkling – spraying – and diffusing – Including valve means in flow line – Reciprocating
Reexamination Certificate
2006-10-31
2006-10-31
Hwu, Davis (Department: 3752)
Fluid sprinkling, spraying, and diffusing
Including valve means in flow line
Reciprocating
C239S585300, C239S585400, C239S585500, C239S088000, C239S533200, C239S533300
Reexamination Certificate
active
07128281
ABSTRACT:
A fuel injector includes a body, filter, and damper member. The body extends along a longitudinal axis between an inlet end and an outlet end and has a wall defining a flow passage extending therebetween. The filter is disposed in the flow passage proximate the inlet end. The damper member is secured to the flow passage between the inlet end and the filter. The damper member has outer and inner surfaces surrounding the longitudinal axis, the outer surface being contiguous to the wall of the flow passage to define at least one circumferential band about the longitudinal axis in the flow passage. The inner surface defines an aperture that extends through the damper member to permit fluid communication between the inlet end and the filter. A damper member is also shown and described. A method of reducing sound in the valve group subassembly is also disclosed.
REFERENCES:
patent: 4163521 (1979-08-01), Roosa
patent: 4811905 (1989-03-01), Ishikawa et al.
patent: 5237981 (1993-08-01), Polletta et al.
patent: 5293856 (1994-03-01), Press et al.
patent: 5328100 (1994-07-01), Bergstrom et al.
patent: 5967419 (1999-10-01), Yamaguchi et al.
patent: 5975053 (1999-11-01), Rodier
patent: 6000379 (1999-12-01), Stockner et al.
patent: 6009856 (2000-01-01), Smith, III et al.
patent: 6382532 (2002-05-01), French et al.
patent: 6595189 (2003-07-01), Coldren et al.
patent: 6598804 (2003-07-01), Ruehle et al.
patent: 6622487 (2003-09-01), Jones
patent: 0523405 (1993-01-01), None
patent: 1229239 (2002-08-01), None
patent: 1460262 (2004-09-01), None
patent: WO 02/090757 (2002-11-01), None
Cho Yong D.
Dallmeyer Michael P.
Hwu Davis
Siemens VDO Automotive Corporation
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