Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
Patent
1998-08-10
2000-01-04
Lo, Weilun
Internal-combustion engines
Poppet valve operating mechanism
With means for varying timing
123 9011, 123 9012, F01L 104, F01L 904
Patent
active
060098414
ABSTRACT:
An internal combustion engine includes a piston reciprocably housed within a cylinder and hybrid intake valves, with one intake valve being driven by a camshaft and at least one intake valve being selectively powered by a power source other than the camshaft, such as a solenoid.
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Drouillard Jerome R.
Ford Global Technologies Inc.
Lo Weilun
LandOfFree
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