Opposed piston engine with variable compression ratio

1. A method for adjusting a compression ratio of a horizontally opposed piston engine to a desired compression ratio comprising:

providing a first crank shaft contained within a first crank case;

providing a second crank shaft contained within a second crank case;

providing a cylinder case in threaded communication with the first and second crank cases;

receiving sensor signals, from engine sensors, that correspond to a position of the first and second crank shafts at an electronic control module (ECM) that is incorporated into an actuating system;

processing the operating parameters at the ECM based on the received, sensed signals and generating a crankshaft spacing actuation signal based on the processed parameters;

transmitting, by the ECM, the generated actuation signal to an actuating device of the actuating system; and

adjusting a spacing, by the actuation device, between the first and second crank shafts based on the generated actuation signal by moving at least one of the crank shafts about the cylinder case to a predetermined position to modify the size of an associated combustion chamber contained within the cylinder case.

2. The method as in claim 1 further comprising adjusting the compression ratio of the engine to the desired ratio by adjusting the spacing.

3. A horizontally opposed piston engine comprising:

a first crank case contained within the opposed piston engine;

a second crank case contained within the opposed piston engine and opposed to said first crank case;

a first crank shaft contained within said first crank case;

a second crank shaft contained within said second crank case;

a cylinder case in in threaded communication with the first and second crank cases;

an electronic control module (ECM), that is incorporated into an actuating system, that receives sensor signals from sensors of the engine that correspond to a position of the first and second crank shafts,

processes the operating parameters based on the received, sensed signals, generates a crankshaft spacing actuation signal based on the processed parameters, and transmits the generated actuation signal to an actuating device of the actuating system; and

the actuating device that adjusts a spacing between the first and second crank shafts based on the generated actuation signal by moving at least one of the crank shafts about the cylinder case to a predetermined position to modify the size of an associated combustion chamber contained within the cylinder case.

4. The engine of claim 3 wherein the ECM further adjusts a compression ratio of the engine to a desired ratio by adjusting the spacing.

5. A method of adjusting a compression ratio of a horizontally opposed piston engine to a desired compression ratio, comprising:

providing a first crank case and a second crank case opposed to the first crank case within the engine;

providing a first crank shaft contained within said first crank case, and, providing a second crank shaft contained within said second crank case;

providing a cylinder case in threaded communication with the first and second crank cases;

receiving sensor signals from sensors of the engine that correspond to position of the first and second crank shafts at an electronic control module (ECM) that is incorporated into an actuating system of the engine;

processing the operating parameters at the ECM, generating a crankshaft spacing actuation signal based on the processed parameters, and transmitting the generated actuation signal to an actuating device of the actuating system; and

adjusting a spacing between the first and second crank shafts, by an actuating device, based on the generated actuation signal by moving at least one of the crank shafts about the cylinder case to a predetermined position to modify the size of an associated combustion chamber contained within the cylinder case.

6. The method as in claim 5 further comprising adjusting the compression ratio of the engine to the desired compression ratio by adjusting the spacing.

7. An actuating system for determining a desired compression ratio of a horizontally opposed piston engine, comprising:

an incorporated electronic control module (ECM) comprising,

an electronic processor that,

receives sensor signals, from sensors of the engine, that correspond to position of the first and second crankshafts,

processes the received signals and generating a crankshaft spacing actuation signal for adjusting a spacing between two crankshafts of the engine based on the processed signals; and

transmits the generated actuation signal to an actuating device, and

an actuating device that adjusts the spacing between the two crank shafts of the engine based on the generated actuation signal by moving at least one of the crank shafts about a respective cylinder case in threaded communication with the crank cases to a predetermined position to modify the size of an associated combustion chamber contained within the cylinder case.

8. The system of claim 7 wherein the actuating system adjusts a compression ratio of the engine to the desired ratio by adjusting the spacing.