Alternating current generator and method of angularly adjusting the relative positions of rotors thereof

Claim 2

An alternating current generator comprising stator means having an output winding for producing an output voltage, rotor means within said stator means, said rotor means including first and second magnetic rotors rotatable about a common axis, and means for angularly adjusting said first and second rotors relative to one another about said common axis, said means for angularly adjusting including means for rotating each of said first and second rotors in opposite directions relative to the other for affecting a relative angular adjustment of the rotors, wherein said means for rotating simultaneously rotates each of said rotors a like amount in opposite directions during a relative angular adjustment.

Claim 3

An alternating current generator according to claim 1, wherein said means for rotating comprises a drive shaft extending along said common axis for rotatably driving said first and second rotors about said common axis.

Claim 4

An alternating current generator, comprising stator means having an output winding for producing an output voltage, rotor means within said stator means, said rotor means including first and second magnetic rotors rotatable about a common axis, and means for angularly adjusting said first and second rotors relative to one another about said common axis, said means for angularly adjusting including means for rotating each of said first and second rotors in opposite directions relative to the other for affecting a relative angular adjustment of the rotors, wherein said means for rotating comprises a drive shaft extending along said common axis for rotatably driving said first and second rotors about the common axis and wherein said means for rotating further comprises means for rotatably supporting said rotors at essentially fixed locations along said common axis and left and right hand helical ball splines located between said drive shaft and said first and second rotors, respectively, for affecting said rotation of the first and second rotors in opposite directions with axial movement of said drive shaft along said common axis relative to said rotors.

Claim 5

An alternating current generator, comprising stator means having an output winding for producing an output voltage, rotor means within said stator means, said rotor means including first and second magnetic rotors rotatable about a common axis, and means for angularly adjusting said first and second rotors relative to one another about said common axis, said means for angularly adjusting including means for rotating each of said first and second rotors in opposite directions relative to the other for affecting a relative angular adjustment of the rotors, wherein said means for rotating comprises a drive shaft extending along said common axis for rotatably driving said first and second rotors about the common axis and wherein said means for rotating further comprises means for rotatably supporting said rotors at essentially fixed locations along said common axis and left and right hand helical ball splines located between said drive shaft and said first and second rotors, respectively, for affecting said rotation of the first and second rotors in opposite directions with axial movement of said drive shaft along said common axis relative to said rotors.

Claim 6

An alternating current generator according to claim 3, further comprising means for axially moving said drive shaft along said common axis relative to said rotors for affecting an annular adjustment of the rotors.

Claim 7

An alternating current generator according to claim 4, wherein said means for axially moving comprising a hydraulic drive means for axially moving said drive shaft.

Claim 8

An alternating current generator according to claim 4, wherein said means for axially moving comprises an electric motor for axially moving said drive shaft.

Claim 9

In an actuator for angularly adjusting first and second rotors which are rotable about a common axis, relative to each other about the common axis, the improvement comprising means for simultaneously rotating each of said first and second rotors a like amount in opposite directions relative to the other for affecting a relative angular adjustment of the rotors.

Claim 10

In an actuator for angularly adjusting first and second rotors which are rotable about a common axis, relative to each other about the common axis, the improvement comprising means for simultaneously rotating each of said first and second rotors a like amount in opposite directions relative to the other for affecting a relative angular adjustment of the rotors.

Claim 11

In a method of angularly adjusting the relative positions of first and second rotors of a permanent magnetic generator about a common axis of rotation of said rotors, the improvement comprising simultaneously rotating each of said rotors a like amount in opposite directions relative to the other to affect a relative angular adjustment of the rotors.

Claim 12

In a method of angularly adjusting the relative positions of first and second rotors of a permanent magnetic generator about a common axis of rotation of said rotors, the improvement comprising simultaneously rotating each of said rotors a like amount in opposite directions relative to the other to affect a relative angular adjustment of the rotors.

Claim 13

The method according to claim 8, further comprising the step of rotatably driving both of said rotors by a drive shaft during said step of adjusting the relative angular position of the rotors.

Claim 14

In a method of angularly adjusting the relative positions of first and second rotors of a permanent magnetic generator about a common axis of rotation of said rotors, the improvement comprising rotating each of said rotors in opposite directions relative to the other to affect a relative angular adjustment of the rotors, wherein said rotation of each rotor in an opposite direction relative to the other is accomplished by axially moving said drive shaft relative to said rotors, left and right hand helical splines being provided between said drive shaft and said first and second rotors, respectively, for translating the axial movement of the shaft into said oppositely directed rotations of said rotors.

Claim 15

In a method of angularly adjusting the relative positions of first and second rotors of a permanent magnetic generator about a common axis of rotation of said rotors, the improvement comprising rotating each of said rotors in opposite directions relative to the other to affect a relative angular adjustment of the rotors, wherein said rotation of each rotor in an opposite direction relative to the other is accomplished by axially moving said drive shaft relative to said rotors, left and right hand helical splines being provided between said drive shaft and said first and second rotors, respectively, for translating the axial movement of the shaft into said oppositely directed rotations of said rotors.