Bearing assembly capable of connecting high-speed and low-speed shafts
A technology of bearing components and low-speed shafts, applied in the direction of shafts and bearings, bearing components, rigid supports of bearing components, etc., can solve the problems of insufficient compact structure, large space occupied by wind power generation units, and increased production costs, etc., to achieve compact structure, Simple structure and low installation cost
Active Publication Date: 2014-06-11
天津明阳风电设备有限公司
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Problems solved by technology
In the prior art, the high-speed shaft and the low-speed shaft are transmitted through two or more sets of connecting components, which takes up a lot of space when installed on the wind power generation unit, and the structure is not compact enough, and the use of multiple sets of connecting components will improve production cost
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[0015] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:
[0016] Such as figure 1 As shown, a bearing assembly that can connect a high-speed shaft and a low-speed shaft is characterized in that it includes a connecting piece 1, the connecting piece 1 is a flange, and the flange is installed on a slip ring. Electrical components for energy and signaling. A bearing 2 is set on the connector 1, and one end of the connector 1 is provided with a spacer 8 for installing the low-speed shaft 3 and driving the connector 1 to rotate when it rotates. The low-speed shaft 3 is a hollow shaft, and the spacer 8 of the low-speed shaft 3 is connected by bolts , The spacer 8 connector 1 is connected by bolts. The bearing end cover 4 is set on the outer ring of the bearing 2, and one end of the bearing end cover 4 is provided with a spacer ring 9 for installing the high-speed shaft 5 and driving the bearing end cover 4...
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The invention relates to a bearing assembly capable of connecting high-speed and low-speed shafts. The bearing assembly comprises a connection member, wherein a bearing is fitted on the connection member, one end of the bearing is provided with a spacer sleeve for mounting of a low-speed shaft and capable of driving the connection member to rotate when rotating, a bearing end cover is fitted on the outer ring of the bearing, one end of the bearing end cover is provided with a spacer ring for mounting of a high-speed shaft capable of driving the bearing end cover to rotate when rotating, the spacer sleeve and the spacer ring are arranged at the same side of the bearing, the high-speed shaft is hollow, and the low-speed shaft is arranged in the high-speed shaft and also hollow. The inventive bearing assembly is simple in structure, and can reduce mounting space and make the wind power generator unit structure compact.
Description
technical field [0001] The invention relates to a bearing assembly capable of connecting a high-speed shaft and a low-speed shaft. Background technique [0002] In some cases there is simultaneous transmission of high and low speed shafts, especially in wind turbines. In the prior art, the high-speed shaft and the low-speed shaft are transmitted through two or more sets of connecting components, which takes up a lot of space when installed on the wind power generation unit, and the structure is not compact enough, and the use of multiple sets of connecting components will increase production. cost. Contents of the invention [0003] The object of the present invention is to overcome the disadvantages of the prior art, and provide a bearing assembly that can connect a high-speed shaft and a low-speed shaft with a simple structure and a reduced installation space. [0004] In order to solve the above problems, the present invention adopts the following technical solutions:...
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IPC IPC(8): F16C35/00
Inventor 况涛叶质荣庞素敏
Owner 天津明阳风电设备有限公司