초록 ▼

A wind turbine is disclosed. Various embodiments of the wind turbine have a turbine rotator assembly that, when rotated by the wind, provides a rotational input motion to a power generation unit. The turbine rotator assembly may include a central rotator bearing and an outer ring. A plurality of fle

A wind turbine is disclosed. Various embodiments of the wind turbine have a turbine rotator assembly that, when rotated by the wind, provides a rotational input motion to a power generation unit. The turbine rotator assembly may include a central rotator bearing and an outer ring. A plurality of flexible fins are mounted in tension between the outer ring and the central rotator bearing such that the fins are able to flex when contacted by wind at certain wind speeds. The fins may be mounted at an angle and at a twisted configuration to facilitate flexing of the turbine rotator assembly in a direction that is opposite to the direction in which the wind is blowing. Various embodiments employ electrical generator units and other embodiments employ hydraulic pump and motor arrangements that are coupled to an electrical generator.

대표청구항 ▼

1. A wind turbine comprising: a housing;a power generation unit supported by said housing; anda turbine rotator assembly comprising: a central rotator bearing rotatably supported on said housing and interacting with said power generation unit such that rotation of said central rotator bearing provid

1. A wind turbine comprising: a housing;a power generation unit supported by said housing; anda turbine rotator assembly comprising: a central rotator bearing rotatably supported on said housing and interacting with said power generation unit such that rotation of said central rotator bearing provides rotational input motion to said power generation unit; anda plurality of flexible, non-fabric fins attached in tension between said central rotator bearing and an outer ring, such that when said fin assembly encounters wind blowing in a first direction at a speed greater than a first wind speed, said outer ring will deflect in a second direction that is opposite to the first direction. 2. The wind turbine of claim 1 wherein said outer ring is fabricated from a first material wherein said plurality of fins are manufactured from a second flexible material that differs from said first material. 3. The wind turbine of claim 1 wherein said first material comprises material selected from the group of materials comprising: aluminum, carbon fiber composite material or fiberglass and said second material comprises material selected from the group of materials comprising: polyurethane and a composite material that is more flexible than the first composite material. 4. The wind turbine of claim 1 wherein said power generation unit comprises at least one electrical generator. 5. The wind turbine of claim 1 wherein said power generation unit comprises: a hydraulic pump operably coupled to said central rotator bearing for receiving said rotational input motion therefrom;a hydraulic motor operably coupled to said hydraulic pump; andan electrical generator operably coupled to said hydraulic motor. 6. The wind turbine of claim 5 wherein said central rotator bearing is rotatably supported on a housing and wherein said hydraulic pump is operably coupled to said central rotator bearing by a drive assembly supported within said housing. 7. The wind turbine of claim 6 wherein said drive assembly comprises: a first drive shaft coupled to said central rotator bearing for rotational travel therewith;a drive sprocket coupled to said drive shaft;a driven sprocket supported on a secondary shaft;an endless drive member extending between said drive sprocket and said driven sprocket;a drive sprocket coupled to said secondary shaft; anda pump gear coupled to said hydraulic pump and in meshing engagement with said drive gear by a second endless member. 8. The wind turbine of claim 5 wherein said hydraulic pump is coupled to said hydraulic motor by hydraulic lines and wherein said wind turbine further comprises means for adjusting flow of hydraulic fluid from said hydraulic pump to said hydraulic motor. 9. The wind turbine of claim 8 wherein said hydraulic motor is hydraulically coupled to a hydraulic fluid tank and wherein said means for adjusting flow comprises a proportioning valve hydraulically coupled to a hydraulic supply line coupled between said hydraulic pump and said hydraulic motor, said proportioning valve further being hydraulically coupled to said hydraulic fluid tank. 10. The wind turbine of claim 9 wherein said proportioning valve, said hydraulic fluid tank, said hydraulic motor, and said electrical generator are located remote from said housing. 11. A wind turbine comprising: a tower attachment assembly;a power generation unit mounted to said tower attachment assembly;a central rotator bearing operably coupled to said power generation unit such that rotation of said central rotator bearing provides rotational input motion to said power generation unit;an outer ring fabricated from a first material; anda plurality of fins attached to said outer ring and said central rotator bearing, said plurality of fins being manufactured from a second flexible non-fabric material and mounted in tension between said outer ring and said central rotator bearing such that said plurality of fins flex in response to encountering a range of wind speeds. 12. The wind turbine of claim 11 wherein said first material comprises material selected from the group of materials comprising: aluminum, carbon fiber composite material or fiberglass and said second material comprises material selected from the group of materials comprising: polyurethane and a composite material that is more flexible than the first composite material. 13. The wind turbine of claim 11 wherein said power generation unit comprises at least one electrical generator. 14. The wind turbine of claim 11 wherein said power generation unit comprises: a first electrical generator; anda second electrical generator operably coupled to said first electrical generator by a clutch assembly. 15. The wind turbine of claim 11 further comprising a tail assembly coupled to said tower attachment assembly. 16. The wind turbine of claim 15 wherein said tail assembly comprises: an elongated tail section coupled to said tower attachment assembly; andat least one tail fin attached to said elongated tail section. 17. The wind turbine of claim 16 wherein said outer ring, said plurality of fins, and said central rotator bearing comprises a turbine rotator assembly and wherein said elongated tail section is mounted to said tower attachment assembly such that said elongated tail section is substantially perpendicular to said turbine rotator assembly when said turbine rotator assembly encounters a first range of wind speeds and wherein said elongated tail section is substantially parallel to said turbine rotator assembly at wind speeds greater than said first range of wind speeds. 18. The wind turbine of claim 11 wherein said tower attachment assembly is coupled to a support structure such that said tower support assembly is free to rotate about a vertical axis defined by said support structure. 19. The wind turbine of claim 18 wherein said support structure comprises a monopole. 20. A wind turbine comprising: a tower attachment assembly;a first electrical generator operably coupled to a second electrical generator, said first and second electrical generators supported by said tower attachment assembly;a turbine rotator assembly comprising: a central rotator bearing operably coupled to said first electrical generator such that rotation of said central rotator bearing provides rotational input motion to said an outer ring fabricated from a first material; anda plurality of fins attached to said outer ring and said central rotator bearing, said plurality of fins being manufactured from a second flexible material and being mounted in tension between said outer ring and said central rotator bearing such that said plurality of fins flex in response to encountering a range of predetermined wind speeds and wherein said wind turbine further comprises an elongated tail section operably coupled to said tower attachment assembly such that said elongated tail section is substantially perpendicular to said turbine rotator assembly when said turbine rotator assembly encounters a first range of wind speeds and wherein said elongated tail section is substantially parallel to said turbine rotator assembly at wind speeds greater than said first range of wind speeds; andat least one tail fin coupled to said elongated tail section. 21. A wind turbine comprising: a housing;a support structure mounted to said housing for facilitating rotational travel of said housing about a vertical axis;a turbine rotator assembly rotatably supported on said housing for rotational travel relative thereto in response to contact by wind, said turbine rotator assembly comprising: a central rotator bearing rotatably supported on said housing;an outer ring fabricated from a first material; anda plurality of fins attached to said outer ring and said central rotator bearing, said plurality of fins being manufactured from a second flexible material and being mounted in tension between said outer ring and said central rotator bearing such that said plurality of fins flex in response to encountering a range of predetermined wind speeds and wherein said wind turbine further comprises a power generation unit comprising: a drive shaft rotatably supported within said housing and coupled to said central rotator bearing;a drive sprocket coupled to said drive shaft; a driven sprocket supported on a secondary shaft;a drive chain extending between said drive sprocket and said driven sprocket;a drive gear coupled to said secondary shaft;a pump gear coupled to a hydraulic pump and in meshing engagement with said drive gear;a hydraulic motor operably coupled to said hydraulic pump by a hydraulic supply line and a hydraulic return line;a hydraulic fluid tank in hydraulic communication with said hydraulic motor;a proportioning valve in hydraulic communication with said hydraulic supply line and aid hydraulic fluid tank; andan electrical generator operably coupled to said hydraulic motor and wherein said wind turbine further comprises at least one tail fin coupled to said housing. 22. A wind turbine comprising: a housing;a power generation unit supported by said housing;a turbine rotator assembly comprising: a central rotator bearing rotatably supported on said housing and interacting with a power generation unit such that rotation of said central rotator bearing provides rotational input motion to said power generation unit; anda plurality of flexible fins attached in tension between said central rotator bearing and an outer ring, such that when said fin assembly encounters wind blowing in a first direction at a speed greater than a first wind speed, said outer ring will deflect in a second direction that is opposite to the first direction and wherein said power generation unitcomprises: a hydraulic pump operably coupled to said central rotator bearing by a drive assembly supported within said housing for receiving said rotational input motion therefrom;a hydraulic motor operably coupled to said hydraulic pump; andan electrical generator operably coupled to said hydraulic motor and wherein said drive assembly comprises: a first drive shaft coupled to said central rotator bearing for rotational travel therewith;a drive sprocket coupled to said drive shaft;a driven sprocket supported on a secondary shaft;an endless drive member extending between said drive sprocket and said driven sprocket;a drive sprocket coupled to said secondary shaft; anda pump gear coupled to said hydraulic pump and in meshing engagement with said drive gear by a second endless member. 23. A wind turbine comprising: a housing;a power generation unit supported by said housing; anda turbine rotator assembly comprising: a central rotator bearing rotatably supported on said housing and interacting with said power generation unit such that rotation of said central rotator bearing provides rotational input motion to said power generation unit; anda plurality of flexible fins attached in tension between said central rotator bearing and an outer ring, such that when said fin assembly encounters wind blowing in a first direction at a speed greater than a first wind speed, said outer ring will deflect in a second direction that is opposite to the first direction and wherein said power generation unitcomprises: a hydraulic pump operably coupled to said central rotator bearing for receiving said rotational input motion therefrom;a hydraulic motor operably coupled to said hydraulic pump and a hydraulic fluid tank by hydraulic lines; andan electrical generator operably coupled to said hydraulic motor and wherein said wind turbine further comprises means for adjusting flow of hydraulic fluid from said hydraulic pump to said hydraulic motor, said means for adjusting comprising a proportioning valve hydraulically coupled to a hydraulic supply line coupled between said hydraulic pump and said hydraulic motor, said proportioning valve further being hydraulically coupled to said hydraulic fluid tank and wherein said proportioning valve, said hydraulic fluid tank, said hydraulic motor, and said electrical generator are located remote from said housing. 24. A wind turbine comprising: a tower attachment assembly;a power generation unit mounted to said tower attachment assembly, said power generation unit comprising: a first electrical generator; anda second electrical generator operably coupled to said first electrical generator by a clutch assembly and wherein said wind turbine further comprises:a central rotator bearing operably coupled to said power generation unit such that rotation of said central rotator bearing provides rotational input motion to said power generation unit;an outer ring fabricated from a first material; anda plurality of fins attached to said outer ring and said central rotator bearing, said plurality of fins being manufactured from a second flexible material and mounted in tension between said outer ring and said central rotator bearing such that said plurality of fins flex in response to encountering a range of wind speeds. 25. A wind turbine comprising: a tower attachment assembly;a power generation unit mounted to said tower attachment assembly;a central rotator bearing operably coupled to said power generation unit such that rotation of said central rotator bearing provides rotational input motion to said power generation unit;an outer ring fabricated from a first material;a plurality of fins attached to said outer ring and said central rotator bearing, said plurality of fins being manufactured from a second flexible material and mounted in tension between said outer ring and said central rotator bearing such that said plurality of fins flex in response to encountering a range of wind speeds;a tail assembly coupled to said tower attachment assembly, said tail assembly comprising:an elongated tail section coupled to said tower attachment assembly; andat least one tail fin attached to said elongated tail section and wherein said outer ring, said plurality of fins, and said central rotator bearing comprises a turbine rotator assembly and wherein said elongated tail section is mounted to said tower attachment assembly such that said elongated tail section is substantially perpendicular to said turbine rotator assembly when said turbine rotator assembly encounters a first range of wind speeds and wherein said elongated tail section is substantially parallel to said turbine rotator assembly at wind speeds greater than said first range of wind speeds.