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LGD Technology, LLC Patents |
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Assignee: LGD Technology, LLC
Address: Plymouth, MI
No. of patents: 4
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7591237 |
Electromechanical variable valve actuator with a spring controller |
September 22, 2009 |
| Actuators, and corresponding methods and systems for controlling such actuators, provide independent lift and timing control with minimum energy consumption. In an exemplary embodiment, an electromechanical actuator comprises a housing, first and second electromagnets rigidly dispose |
| 7536984 |
Variable valve actuator with a pneumatic booster |
May 26, 2009 |
| Actuators, and corresponding methods and systems for controlling such actuators, provide independent valve control with a large initial or opening force. In an exemplary embodiment, an actuator includes a driver further including a housing defining a longitudinal axis and first and s |
| 7421987 |
Variable valve actuator with latch at one end |
September 9, 2008 |
| Actuators and corresponding methods and systems for controlling such actuators offer efficient, fast, flexible control with large forces. In an exemplary embodiment, an fluid actuator includes a housing having first and second fluid ports, an actuation cylinder in the housing definin |
| 7370615 |
Variable valve actuator |
May 13, 2008 |
| Improved actuators and valve control systems, and methods for controlling actuators and/or engine valves, are disclosed. In addition to the inherent capability of timing control, the ability to provide continuous valve lift or stroke control greatly improves engine achieve fuel econo |
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