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1. 发明申请

WO2012030326A1 GEAR ASSEMBLY FOR TURBINE CONTROL ACTUATORS 审中-公开
标题翻译：用于涡轮控制执行器的齿轮组件
公开(公告)号：WO2012030326A1
公开(公告)日：2012-03-08
申请号：PCT/US2010/047261
申请日：2010-08-31
申请人： MOOG INC. , NICHOLL, Robert, J. , SHENG, Yi , OPIE, Ray, N.
发明人： NICHOLL, Robert, J. , SHENG, Yi , OPIE, Ray, N.
IPC分类号： F03D7/02 , F03D11/02 , F16H1/22
CPC分类号： F16H1/22 , F03D7/0224 , F03D7/024 , F03D15/00 , F03D15/10 , F05B2260/4031 , F16H1/227 , Y02E10/722 , Y02E10/723
摘要： A power generating turbine (60) comprising a generator (61), a shaft (62) rotationally coupled to the generator, a hub (63) rotationally coupled to the shaft, at least one blade (64) mounted on the hub and configured to rotate relative to the hub to vary the pitch of the blade, a pitch control driver (41) coupled to the hub, a geared interface between the pitch control driver and the blade, the geared interface comprising a primary gear (16) coupled to the pitch control driver and having gear teeth (17) and configured to be driven about a primary axis (18), a driven gear (21) coupled to the blade and having gear teeth (22) and configured to ro¬ tate about a driven axis (23), a first intermediate gear (26) between the primary gear and the driven gear and having gear teeth (27) in meshing engagement with the gear teeth of the pri¬ mary gear and the gear teeth of the driven gear and configured to rotate about a first interme¬ diate axis (28), a second intermediate gear (31) between the primary gear and the driven gear and having gear teeth (32) in meshing engagement with the gear teeth of the primary gear and the gear teeth of the driven gear and configured to rotate about a second intermediate axis (33), the first and second intermediate gears configured relative to the primary gear such that rotation of the primary gear about the primary axis does not cause revolution of the first or second intermediate gear about the primary axis, and the first, second, driven and primary gears configured such that none of the first intermediate, second intermediate, driven and pri¬ mary axis are coaxial, wherein torque applied to the primary gear is transmitted to the driven gear with the intermediate gears.
摘要翻译：一种发电涡轮（60），包括发电机（61），旋转地联接到发电机的轴（62），旋转地联接到轴的毂（63），安装在毂上的至少一个叶片（64）相对于轮毂旋转以改变叶片的俯仰，耦合到轮毂的俯仰控制驱动器（41），俯仰控制驱动器和叶片之间的齿轮传动接口，该齿轮传动接口包括与第二齿轮俯仰控制驱动器并且具有齿轮齿（17）并且构造成围绕主轴线（18）被驱动;从动齿轮（21），其联接到所述叶片并且具有齿轮齿（22）并且构造成围绕从动轴线（23），主齿轮和从动齿轮之间的第一中间齿轮（26），并且具有与主齿轮的齿轮啮合的齿轮齿（27）和从动齿轮的齿轮齿，并且被配置为围绕第一中间轴线（28）旋转第二中间齿轮（31）主齿轮和从动齿轮，并且具有与主齿轮的齿轮啮合的齿轮齿（32）和从动齿轮的齿轮齿并被构造成围绕第二中间轴线（33）旋转，第一和第二中间体相对于主齿轮配置的齿轮，使得主齿轮围绕主轴线的旋转不会使第一或第二中间齿轮围绕主轴线旋转，并且第一，第二驱动和主齿轮被配置成使得，第一中间，第二中间，驱动和主轴是同轴的，其中施加到主齿轮的扭矩通过中间齿轮传递到从动齿轮。

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