Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
192 words
A rotary displacement mechanical coupling device comprising: a. a casing means containing a first chamber enclosing each end; b. a fluid reservoir means; c. a hub rotatably mounted through one of said partitions; d. a plurality of outer gear teeth circumferentially spaced around the periphery of said first chamber; e. a crescent means attached to said hub means in said first chamber and having a radius substantially identical with the inner radius of said outer gear teeth; f. a pinion gear having teeth on its periphery and having a radius less than the inner radius of said outer gear teeth; g. means for journaling said pinion gear to said hub so that said pinion gear teeth engage at least a portion of said outer gear teeth; h. a first fluid communication means passing radially through substantially all of said pinion teeth; i. a second fluid communication means passing from the outside of said means for journaling through said hub and to said fluid reservoir means; and, j. means in said second fluid communication means to selectively control the flow of fluids through said second communication means and into said fluid reservoir means.
Claim 2
Dependent Claim
192 words
A rotary displacement mechanical coupling device comprising: a. a casing means containing a first chamber enclosing each end; b. a fluid reservoir means; c. a hub rotatably mounted through one of said partitions; d. a plurality of outer gear teeth circumferentially spaced around the periphery of said first chamber; e. a crescent means attached to said hub means in said first chamber and having a radius substantially identical with the inner radius of said outer gear teeth; f. a pinion gear having teeth on its periphery and having a radius less than the inner radius of said outer gear teeth; g. means for journaling said pinion gear to said hub so that said pinion gear teeth engage at least a portion of said outer gear teeth; h. a first fluid communication means passing radially through substantially all of said pinion teeth; i. a second fluid communication means passing from the outside of said means for journaling through said hub and to said fluid reservoir means; and, j. means in said second fluid communication means to selectively control the flow of fluids through said second communication means and into said fluid reservoir means.
Claim 3
Dependent Claim
24 words
A device as described in claim 1 wherein said first fluid communication means comprises a plurality of openings radially formed through said pinion gear.
Claim 4
Dependent Claim
42 words
A device as described in claim 1 wherein a third communication means passes from one side of said crescent to the other side of said crescent and means interposed in said third communication means for selectively controlling the passage of fluids therethrough.
Claim 5
Dependent Claim
48 words
A device as described in claim 1 wherein a communication means passes from said first chamber into said fluid reservoir means, beginning in said first chamber at the terminus of said crescent and through said hub means, and means for controlling the passage of fluid through said passage.
Claim 6
Dependent Claim
74 words
A device as described in claim 1 wherein said second fluid communication means passing from the outside of said means for journaling through said hub and into said fluid reservoir means comprises a cylindrical opening and wherein said means for selectively controlling the flow of fluids through said second communication means comprises a cylindrical tube and mechanical means for sliding said cylindrical tube to block fluid communication means passing through said first communication means.
Claim 7
Dependent Claim
22 words
A device as described in claim 5 wherein said means for mechanically sliding said cylindrical tube comprises a hydraulically operated piston means.
Claim 8
Dependent Claim
34 words
A device as described in claim 5 wherein said mechanical means for sliding said cylindrical valve comprises a rod axially positioned through said shaft having means coupled to said rod engaging said cylindrical valve.
Claim 9
Dependent Claim
20 words
A device as described in claim 5 wherein said means for mechanically sliding said cylindrical valve comprises a ball governor.