Matches 101 - 120 out of 120 < 1 2 3
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4293756 Electric welder  
A D.C. welder includes an engine-driven D.C. generator, a polarity-reversing switch which can change the direction of current flow through the field winding of that generator to provide a positive...
4126791 Process for driving a load, such as a vehicle, and motor unit for carrying out said process  
This invention concerns a process and a motor unit for driving a load such as an automotive or similar vehicle, which can move at least intermittently by momentum, once it has been set in motion by...
4122354 Internal combustion engine starting circuit  
An internal combustion engine starting circuit for a system including a combination direct current motor generator unit having an armature coil and field coil in series therewith to be connected to...
4093869 Quadrature axis field brushless exciter  
Method and apparatus for accelerating a large inertia load from rest to a predetermined speed of rotation by means of a synchronous dynamoelectric machine. A synchronous dynamoelectric machine,...
3908130 Starter-generator utilizing phase controlled rectifiers to drive a dynamoelectric machine as a brushless motor in the starting mode to increase the torque output of the machine through phase angle control by reducing the machine counter EMF  
The instant invention is an improvement of a starter-generator arrangement in which a dynamoelectric machine is driven as a brushless DC motor to start a dynamic load such as a jet engine and as a...
3596105 CONFIGURATION FOR OPTIMUMIZATION OF STARTER-GENERATOR DESIGN  
A self-excited compound type DC starter-generator with automatic switching rom long shunt excitation to short shunt excitation when the starter-generator changes its operation from that of a motor...
3591844 ELECTRICAL APPARATUS FOR ROTATING A TURBOGENERATOR SHAFT  
Electrical apparatus for rotating a turbogenerator or gas turbine shaft after it stops or before it starts. The apparatus comprises the generator of a turbogenerator plant used as an electric AC...
3497706 ELECTRICAL STARTER SYSTEM FOR GASOLINE ENGINES  
3493776 DC SHUNT STARTER GENERATOR  
3456120 CONTROL UNIT FOR GENERATOR POWER PLANT  
3426213 DIRECT CURRENT STARTER-GENERATOR MECHANISM  
3270207 Combined engine starter and voltage generator system  
3221173 Electrical circuit control for motor-generator  
3132297 Field circuit control  
3029350 Combined starter and generator  
2974234 Dynamoelectric device  
2813984 Generating system  
2813205 Regulating means for dynamo-electric machines  
2807736 Starter field winding  
2806962 Regulating device  
Matches 101 - 120 out of 120 < 1 2 3