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公开(公告)号：US11293399B2
公开(公告)日：2022-04-05
申请号：US15792215
申请日：2017-10-24
Applicant: ACCIONA WINDPOWER, S.A.
Inventor： Javier Pascual Resano , Jose Luis Aristegui Lantero , Gonzalo De los Rios Leiva , Jose Javier Gil Soto , Teresa Arlaban Gabeiras , Jose Miguel Garcia Sayes , Miguel Nunez Polo
Abstract: Wind turbine comprising at least a pitch bearing comprising at least two rings, each of the at least two rings attached to a wind turbine component, being a first wind turbine component a blade and a second wind turbine component a hub, and further comprising at least one bearing reinforcement attached to at least one of the two rings. The invention also relates to the pitch bearing of the wind turbine.
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Patent Agency Ranking
公开(公告)号：US09903150B2
公开(公告)日：2018-02-27
申请号：US15385406
申请日：2016-12-20
Applicant: Acciona Windpower, S.A.
Inventor： Gonzalo De los Rios Leiva , Jose Luis Aristegui Lantero , Teresa Arlaban Gabeiras , Jose Miguel Garcia Sayes , Miguel Nunez Polo
IPC: E04C3/00 , E06B1/52 , F03D13/20 , E04H12/00 , E06B1/12 , E04H12/08 , E04H12/26 , F03D80/00 , F03D13/00 , F03D13/10
CPC classification number: E06B1/52 , E04H12/00 , E04H12/003 , E04H12/08 , E04H12/26 , E04H2012/006 , E06B1/12 , F03D13/00 , F03D13/10 , F03D13/20 , F03D80/00 , F05B2250/314 , Y02E10/728
Abstract: A wind turbine tower wall having an orifice for accessing the interior of the tower, and an outer surface defined by generatrices; and a reinforcement frame joined to the tower in the orifice zone, and comprising least two parts joined one to each other. Each part has a mid-plane that is parallel to at least one generatrix, the mid-planes of at least one pair of adjacent parts forming an angle other than 180° therebetween. It enables the obtention of a frame more conformed to the curvature of the tower, combining savings in the material of said frame, greater optimization of the resistance of the tower and reduced stress concentration.
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公开(公告)号：US20220082084A1
公开(公告)日：2022-03-17
申请号：US17456322
申请日：2021-11-23
Applicant: ACCIONA WINDPOWER, S.A.
Inventor： Javier Pascual Resano , Jose Luis Aristegui Lantero , Gonzalo De los Rios Leiva , Teresa Arlaban Gabeiras , Jose Miguel Garcia Sayes , Miguel Nunez Polo , Jose Javier Gil Soto
Abstract: Wind turbine comprising at least a pitch bearing comprising at least two rings, each of the at least two rings attached to a wind turbine component, being a first wind turbine component a blade and a second wind turbine component a hub, and further comprising at least one bearing reinforcement attached to at least one of the two rings. The invention also relates to the pitch bearing of the wind turbine.
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公开(公告)号：US20180112645A1
公开(公告)日：2018-04-26
申请号：US15792215
申请日：2017-10-24
Applicant: ACCIONA WINDPOWER, S.A.
Inventor： Javier Pascual Resano , Jose Luis Aristegui Lantero , Gonzalo De los Rios Leiva , Jose Javier Gil Soto , Teresa Arlaban Gabeiras , Jose Miguel Garcia Sayes , Miguel Nunez Polo
CPC classification number: F03D7/0224 , F03D1/0658 , F03D80/70 , F05B2260/79 , F05B2280/702 , F16C19/16 , F16C19/522 , F16C33/586 , F16C2360/31 , Y02E10/721 , Y02E10/722
Abstract: Wind turbine comprising at least a pitch bearing comprising at least two rings, each of the at least two rings attached to a wind turbine component, being a first wind turbine component a blade and a second wind turbine component a hub, and further comprising at least one bearing reinforcement attached to at least one of the two rings. The invention also relates to the pitch bearing of the wind turbine.
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公开(公告)号：US11530684B2
公开(公告)日：2022-12-20
申请号：US17456322
申请日：2021-11-23
Applicant: ACCIONA WINDPOWER, S.A.
Inventor： Javier Pascual Resano , Jose Luis Aristegui Lantero , Gonzalo De los Rios Leiva , Teresa Arlaban Gabeiras , Jose Miguel Garcia Sayes , Miguel Nunez Polo , Jose Javier Gil Soto
Abstract: Wind turbine comprising at least a pitch bearing comprising at least two rings, each of the at least two rings attached to a wind turbine component, being a first wind turbine component a blade and a second wind turbine component a hub, and further comprising at least one bearing reinforcement attached to at least one of the two rings. The invention also relates to the pitch bearing of the wind turbine.
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公开(公告)号：US20170175434A1
公开(公告)日：2017-06-22
申请号：US15385406
申请日：2016-12-20
Applicant: Acciona Windpower, S.A.
Inventor： Gonzalo De los Rios Leiva , Jose Luis Aristegui Lantero , Teresa Arlaban Gabeiras , Jose Miguel Garcia Sayes , Miguel Nunez Polo
CPC classification number: E06B1/52 , E04H12/00 , E04H12/003 , E04H12/08 , E04H12/26 , E04H2012/006 , E06B1/12 , F03D13/00 , F03D13/10 , F03D13/20 , F03D80/00 , F05B2250/314 , Y02E10/728
Abstract: The tower comprises: a wall having an orifice for accessing the interior of the tower, and an outer surface defined by generatrices; and a reinforcement frame joined to the tower in the orifice zone, and comprising least two parts joined one to each other. Each part has a mid-plane that is parallel to at least one generatrix, the mid-planes of at least one pair of adjacent parts forming an angle other than 180° therebetween. It enables the obtention of a frame more conformed to the curvature of the tower, combining savings in the material of said frame, greater optimisation of the resistance of the tower and reduced stress concentration.
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