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公开(公告)号：US20080203235A1
公开(公告)日：2008-08-28
申请号：US11591708
申请日：2006-11-02
CPC分类号： F01D21/003 , F01D25/285 , F05D2220/31 , F05D2240/121 , F05D2240/303 , G01B3/205
摘要： An erosion gauge for measuring a chord length of an eroded turbine blade in a steam turbine that may include: a jaw that includes a lower jaw that includes a lower jaw surface and an upper jaw that includes an upper jaw surface such that the lower jaw surface and the upper jaw surface oppose each other; a sliding scale that connects the lower jaw to the upper jaw, wherein a first end of the sliding scale is fixed to the lower jaw and a second end of the sliding scale slides through the upper jaw such that the distance between the lower jaw surface and the upper jaw surface may be varied; and an electronic depth gauge that determines the distance between the lower jaw surface and the upper jaw surface. The lower jaw surface may include a valley insert.
摘要翻译： 一种用于测量蒸汽涡轮机中被侵蚀的涡轮机叶片的弦长的腐蚀计，其可包括：包括下钳口的钳口，所述钳口包括下钳口表面和包括上钳口表面的上钳口，使得下钳口表面 并且上颚表面彼此相对; 将下颚连接到上颚的滑动秤，其中滑动秤的第一端固定到下钳口，滑动踏板的第二端滑动通过上颚，使得下钳口表面与 上颌表面可以变化; 和一个电子深度计，用于确定下颌表面和上颌表面之间的距离。 下颌表面可以包括谷底插入物。
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公开(公告)号：US07681325B2
公开(公告)日：2010-03-23
申请号：US11591708
申请日：2006-11-02
CPC分类号： F01D21/003 , F01D25/285 , F05D2220/31 , F05D2240/121 , F05D2240/303 , G01B3/205
摘要： An erosion gauge for measuring a chord length of an eroded turbine blade in a steam turbine that may include: a jaw that includes a lower jaw that includes a lower jaw surface and an upper jaw that includes an upper jaw surface such that the lower jaw surface and the upper jaw surface oppose each other; a sliding scale that connects the lower jaw to the upper jaw, wherein a first end of the sliding scale is fixed to the lower jaw and a second end of the sliding scale slides through the upper jaw such that the distance between the lower jaw surface and the upper jaw surface may be varied; and an electronic depth gauge that determines the distance between the lower jaw surface and the upper jaw surface. The lower jaw surface may include a valley insert.
摘要翻译： 一种用于测量蒸汽涡轮机中被侵蚀的涡轮机叶片的弦长的腐蚀计，其可包括：包括下钳口的钳口，所述钳口包括下钳口表面和包括上钳口表面的上钳口，使得下钳口表面 并且上颚表面彼此相对; 将下颚连接到上颚的滑动秤，其中滑动秤的第一端固定到下钳口，滑动踏板的第二端滑动通过上颚，使得下钳口表面与 上颌表面可以变化; 和一个电子深度计，用于确定下颌表面和上颌表面之间的距离。 下颌表面可以包括谷底插入物。
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