Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
Reexamination Certificate
2005-10-18
2005-10-18
Denion, Thomas (Department: 3748)
Internal-combustion engines
Poppet valve operating mechanism
With means for varying timing
C123S090160, C123S090170, C123S090310, C318S616000, C091S364000, C701S102000, C701S105000, C137S624110, C137S624130, C235S104000
Reexamination Certificate
active
06955145
ABSTRACT:
A method that provides increased flexibility to measure dynamic range of a rotating system is provided. The method includes the steps of: providing a first rotating member; providing a second rotating member suitably engaged to the first rotating member; providing a set of sensors disposed to sense variations in characteristics along a circumference of the first member and the second member respectively; providing a controller for receiving information sensed by the sensors; determining a rate of rotation of the rotating members; selectively using the sensed information thereby at different rate of rotation different amount of the sensed information is used.
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Ekdahl Earl
McCabe Thomas
Taylor Danny R.
Borg-Warner Inc.
Brown & Michaels PC
Denion Thomas
Dziegielewski Greg
Riddle Kyle M.
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