Operation of electrically actuated valves at lower temperatures

Details Operation of electrically actuated valves at lower temperatures Operation of electrically actuated valves at lower temperatures

2006-12-05

2009-10-13

Chang, Ching (Department: 3748)

Internal-combustion engines

Poppet valve operating mechanism

Electrical system

C251S129010, C251S129160, C361S154000

Reexamination Certificate

active

07600494

ABSTRACT:
A system and method for controlling electromechanical valves operating in an engine is presented. According to the method, valve operation can be improved by heating the valves, at least during some conditions.

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