Internal-combustion engines – Starting device
Reexamination Certificate
2009-12-07
2010-12-28
Cuff, Michael (Department: 3741)
Internal-combustion engines
Starting device
C123S00100A, C123S197400, C123S19800E
Reexamination Certificate
active
07856954
ABSTRACT:
Systems and methods for controlling shut down of a multiple cylinder internal combustion engine include a mechanical energy storage device to decelerate an engine crankshaft to a stopping position desirable for restarting of the engine. Energy stored during shut down may be used to adjust or reposition the crankshaft to one of a plurality of angular orientations advantageous for restarting, and/or used to rotate the crankshaft during restarting of the engine. A flywheel having a variable mass, such as provided by two or more segments, which may be fixedly or selectively coupled to one or more springs may be used to selectively store and release energy.
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Greiser Klemens
Kramer Ulrich
Phlips Patrick
Steiner Bernd
Stoffels Harald
Brooks & Kushman P.C.
Coleman Keith
Cuff Michael
Ford Global Technologies LLC
Lippa Allan J.
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