Valve operating mechanism for internal combustion and like-valved engines
Patent
·
OSTI ID:5636102
A valve operating mechanism is described for an internal combustion engine comprising of a piezo-electric actuating device arranged to drive an engine valve opening directly into a combustion chamber by the expansion of the piezo-electric actuating device such that expansion of the piezo-electric actuating device provides the sole motive force for opening the valve and control means to control an electrical feed to the piezo-electric actuating device in accordance with parameters of engine operation fed to it.
- Assignee:
- NOV; NOV-85-015024; EDB-86-127850
- Patent Number(s):
- US 4593658
- OSTI ID:
- 5636102
- Resource Relation:
- Patent File Date: Filed date 01 May 1984
- Country of Publication:
- United States
- Language:
- English
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