公开(公告)号：US20110033299A1

公开(公告)日：2011-02-10

申请号：US12849101

申请日：2010-08-03

Applicant: Dirk-Olaf LEIMANN ,  Erwin VAN EYNDHOVEN

Inventor： Dirk-Olaf LEIMANN ,  Erwin VAN EYNDHOVEN

IPC: F03D11/02 ,  F16H1/08 ,  F16H1/28

CPC classification number: F16H57/021 ,  F03D15/00 ,  F03D15/10 ,  F03D80/70 ,  F05B2260/4031 ,  F16H1/08 ,  F16H37/041 ,  Y02E10/722 ,  Y10T74/19651 ,  Y10T74/19679

Abstract: A parallel gear unit (20) for a gearbox (30) for a wind turbine includes at least a low speed shaft (21) and a high speed shaft (22), each shaft (21, 22) having a gear (23, 25) with helical teeth, the gears (23, 25) of each shaft (21, 22) being adapted for meshing with each other. The low speed shaft (21) is rotatably supported by roller bearings (24a) and the high speed shaft (22) is rotatably supported by sliding bearings (24b). A gearbox (30) including the parallel gear unit (20) and a wind turbine including such a gearbox (30) are described.

Abstract translation: 用于风力涡轮机的齿轮箱（30）的平行齿轮单元（20）至少包括低速轴（21）和高速轴（22），每个轴（21,22）具有齿轮（23,25） ），每个轴（21,22）的齿轮（23,25）适于彼此啮合。 低速轴（21）由滚子轴承（24a）可旋转地支撑，高速轴（22）由滑动轴承（24b）可旋转地支撑。 描述了包括平行齿轮单元（20）和包括这种变速箱（30）的风力涡轮机的变速箱（30）。

公开(公告)号：US20110030491A1

公开(公告)日：2011-02-10

申请号：US12849084

申请日：2010-08-03

Applicant: Dirk-Olaf LEIMANN ,  Erwin VAN EYNDHOVEN

Inventor： Dirk-Olaf LEIMANN ,  Erwin VAN EYNDHOVEN

IPC: F16H1/20

CPC classification number: F03D11/02 ,  F03D15/00 ,  F03D15/10 ,  F03D80/70 ,  F05B2260/4031 ,  F16H57/02004 ,  Y02E10/722 ,  Y10T74/19642 ,  Y10T74/19647

Abstract: A parallel gear unit (20) for a gearbox (30) for a wind turbine includes at least two parallel shafts (21, 22), at least one of the shafts (21, 22) being supported by roller bearings (24) and each shaft (21, 22) including a gear (23, 25) with helical teeth, the gears (23, 25) of each shaft (21, 22) being adapted for meshing with each other. The parallel gear unit (20) furthermore includes a thrust collar (26) on at least one of the shafts (21, 22). In a parallel gear unit (20) according to preferred embodiments, the bearings (24) supporting the gear do not suffer from high axial forces or at least suffer less from such axial forces than prior art bearings. A gearbox (30) including the parallel gear unit (20) and a wind turbine including such a gearbox (30) are described.

Abstract translation: 用于风力涡轮机的齿轮箱（30）的平行齿轮单元（20）包括至少两个平行轴（21,22），所述轴（21,22）中的至少一个由滚柱轴承（24）支撑，并且每个 轴（21,22）包括具有螺旋齿的齿轮（23,25），每个轴（21,22）的齿轮（23,25）适于彼此啮合。 平行齿轮单元（20）还包括至少一个轴（21,22）上的止推环（26）。 在根据优选实施例的平行齿轮单元（20）中，支撑齿轮的轴承（24）不承受比现有技术的轴承更大的轴向力或至少比这种轴向力更少的轴承。 描述了包括平行齿轮单元（20）和包括这种变速箱（30）的风力涡轮机的变速箱（30）。

公开(公告)号：US20050241436A1

公开(公告)日：2005-11-03

申请号：US10498371

申请日：2002-12-05

Applicant: Dirk-Olaf LEIMANN

Inventor： Dirk-Olaf LEIMANN

IPC: F16B11/00 ,  F16H57/02 ,  F16H57/029 ,  F16H57/031 ,  F16J15/14 ,  F16M1/00

CPC classification number: F16H57/029 ,  F16H57/031 ,  F16H2057/02069 ,  F16M1/00 ,  Y10T74/2186

Abstract: A method of retaining and sealing a cover (1) to a housing (2) of a machine includes applying a fluent adhesive material (4) to one or both of the surfaces of the cover and housing which confront one another when the housing and cover are in an assembled condition, assembling the cover to the housing such that the fluent adhesive material is interposed between the cover and the housing over at least part of their confronting surfaces, applying holding elements (5) to the cover and the housing with the adhesive material interposed therebetween to retain them in their relative positions and then effecting an increase in the mechanical strength of the adhesive material sufficient to retain the cover in position on the housing in normal operation of the machine.

Abstract translation: 将盖子（1）保持并密封到机器的壳体（2）的方法包括将流体粘合剂材料（4）施加到盖和壳体的一个或两个表面上，当壳体和盖子 处于组装状态，将盖组装到壳体上，使得流动的粘合剂材料在它们的相对表面的至少一部分之间插入在盖和壳体之间，将保持元件（5）用粘合剂施加到盖和壳体 插入其间的材料将它们保持在其相对位置，然后在机器的正常操作中使粘合剂材料的机械强度增加足以将盖保持在壳体上的适当位置。