公开(公告)号：US5327647A

公开(公告)日：1994-07-12

申请号：US108833

申请日：1993-08-18

申请人： Theodore B. Gurniak

发明人： Theodore B. Gurniak

IPC分类号： F03D1/06 ,  B21K3/02 ,  B23Q27/00 ,  B64C27/80 ,  F03D11/04

CPC分类号： F03D1/0658 ,  Y02E10/721 ,  Y10S29/901 ,  Y10T29/49316 ,  Y10T29/49318 ,  Y10T29/49327 ,  Y10T29/49332 ,  Y10T29/49336

摘要： Setting pitch on a windmill airfoil having a longitudinal axis, a rotor blade and a rotor base secured to the rotor blade is accomplished by marking a windmill rotor hub for receiving the rotor base with a reference mark at a location corresponding to a first plane parallel to a plane of rotation of the windmill airfoil in use. The airfoil is positioned along a second plane relative to and substantially completely intersecting the longitudinal axis of the airfoil. The rotor base is marked at a location substantially parallel to the second plane. The airfoil is positioned relative to the windmill rotor hub so that the rotor base is in substantial engagement with the hub. The airfoil is moved relative to the hub so that the mark on the rotor base is aligned with the reference mark on the windmill rotor hub and the rotor base is secured to the windmill hub. An apparatus for marking pitch on a windmill airfoil is also provided.

摘要翻译： 固定在转子叶片上的具有纵向轴线，转子叶片和转子基座的风车翼型上的设定间距通过标记用于接收转子基座的风车转子轮毂来实现，该转子轮毂在对应于与第一平面平行的第一平面的位置处具有参考标记 在使用的风车翼型的旋转平面。 翼型件相对于翼型件的纵向轴线相对并且基本上完全相交于第二平面定位。 转子基座被标记在基本上平行于第二平面的位置上。 翼型件相对于风车转子毂定位，使得转子基座与毂相当接合。 机翼相对于轮毂移动，使得转子基座上的标记与风车转子轮毂上的参考标记对准，并且转子基座固定到风车轮毂。 还提供了一种用于在风车翼型上标记间距的装置。