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1.发明申请WIND TURBINE BLADE ASSEMBLED FROM INBOARD PART AND OUTBOARD PART HAVING DIFFERENT TYPES OF LOAD CARRYING STRUCTURES 审中-公开从装有结构件的不同类型负载的内部部件和外部部件组装的风力涡轮机叶片公开(公告)号：US20140334930A1
公开(公告)日：2014-11-13
申请号：US14366355
申请日：2012-12-20
Applicant: LM WP PATENT HOLDING A/S
Inventor： Fons Rob , Jesper Madsen , Flemming Ejlersen , Peter Quiring
CPC classification number: F03D1/0675 , F03D1/0633 , F03D7/0228 , F03D7/04 , F05B2230/60 , F05B2240/302 , F05B2250/314 , F05B2260/79 , Y02E10/721 , Y02P70/523 , Y10T29/49337
Abstract: A blade (10) for a rotor of a wind turbine (2) is disclosed. The blade is assembled from an inboard blade part (50) closest to the hub and an outboard blade part (110) farthest from the hub of the wind turbine. The inboard part (50) comprises a load carrying structure (60) with a first aerodynamic shell (70) fitted to the load carrying structure (60), and the outboard part (110) comprises a blade shell (141, 143) with a load carrying structure (142, 144) integrated in the blade shell (141, 143).
Abstract translation: 公开了一种用于风力涡轮机（2）的转子的叶片（10）。 叶片从最靠近轮毂的内侧叶片部件（50）和离风力涡轮机的轮毂最远的外侧叶片部件（110）组装。 内侧部件（50）包括承载结构（60），其具有装配到承载结构（60）的第一空气动力学外壳（70），并且外侧部件（110）包括具有 集成在叶片壳体（141,143）中的承载结构（142,144）。
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公开(公告)号：US11428202B2
公开(公告)日：2022-08-30
申请号：US15751009
申请日：2016-08-12
Applicant: LM WP PATENT HOLDING A/S
Inventor： Flemming Ejlersen , René Van Den Berg , David Roberts , Eddy Keesmekers
Abstract: A wind turbine blade (10) for a horizontal axis wind turbine (2), wherein the wind turbine blade (10) extends in a longitudinal direction parallel to a longitudinal axis and having a tip end (14) and a root end (16), and wherein the wind turbine blade (2) further includes a shell body is disclosed. The wind turbine blade (10) further includes a root end flange (55, 155, 255) at the root end (16) of the blade (10) and which includes a ring-shaped body that extends circumferentially along the entire root end (16), the root end flange (55, 155, 255) preferably made from a metal, such as stainless steel. The root end flange (55, 155, 255) includes an inwardly extending protrusion (70, 170) with a distal plate part (72, 172, 272, 372, 472, 572, 672, 772) arranged in a distance from the ring body.
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公开(公告)号：US10253751B2
公开(公告)日：2019-04-09
申请号：US14366355
申请日：2012-12-20
Applicant: LM WP PATENT HOLDING A/S
Inventor： Fons Rob , Jesper Madsen , Flemming Ejlersen , Peter Quiring
Abstract: A blade (10) for a rotor of a wind turbine (2) is disclosed. The blade is assembled from an inboard blade part (50) closest to the hub and an outboard blade part (110) farthest from the hub of the wind turbine. The inboard part (50) comprises a load carrying structure (60) with a first aerodynamic shell (70) fitted to the load carrying structure (60), and the outboard part (110) comprises a blade shell (141, 143) with a load carrying structure (142, 144) integrated in the blade shell (141, 143).
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