公开(公告)号：US20140140849A1

公开(公告)日：2014-05-22

申请号：US13684056

申请日：2012-11-21

Applicant: SOLAR TURBINES INCORPORATED

Inventor： Cory Patrick Muscat ,  Laura Elizabeth McDonald ,  James Eric Miller ,  Gary Paul Vavrek

IPC: F01D5/02

CPC classification number: F01D5/027 ,  F01D5/06 ,  F01D5/3015 ,  F01D5/3038

Abstract: A method for balancing a compressor rotor assembly including a forward weldment (211) and an aft weldment (212) includes pre-balancing the aft weldment (212) of the compressor rotor assembly (210) with compressor disks (220) prior to populating the compressor disks (220) with circumferentially installed compressor rotor blades (230). Pre-balancing the aft weldment (212) includes measuring a rotational balance of the aft weldment (212). Pre-balancing the aft weldment (212) also includes determining a number of underplatform weights (260) needed and a location for each underplatform weight (260) within a circumferential slot (236) of one the compressor disks (220). Pre-balancing the aft weldment (212) further includes mounting each underplatform weight (260) in the determined location.

Abstract translation: 一种用于平衡包括前向焊接件（211）和后部焊件（212）的压缩机转子组件的方法包括：在压缩机转子组件（210）的后部焊件（212）与压缩机盘（220）预先平衡之前， 具有周向安装的压缩机转子叶片（230）的压缩机盘（220）。 预平衡后焊件（212）包括测量后焊件（212）的旋转平衡。 预平衡船尾焊件（212）还包括确定在压缩机盘（220）之一的圆周槽（236）内的所需的底板数量（260）和每个底板下重量（260）的位置。 预平衡船尾焊件（212）还包括将每个底板重量（260）安装在所确定的位置。

公开(公告)号：US09404367B2

公开(公告)日：2016-08-02

申请号：US13684056

申请日：2012-11-21

Applicant: Solar Turbines Incorporated

Inventor： Cory Patrick Muscat ,  Laura Elizabeth McDonald ,  James Eric Miller ,  Gary Paul Vavrek

IPC: F01D5/02 ,  F01D5/06 ,  F01D5/30

CPC classification number: F01D5/027 ,  F01D5/06 ,  F01D5/3015 ,  F01D5/3038

Abstract: A method for balancing a compressor rotor assembly including a forward weldment (211) and an aft weldment (212) includes pre-balancing the aft weldment (212) of the compressor rotor assembly (210) with compressor disks (220) prior to populating the compressor disks (220) with circumferentially installed compressor rotor blades (230). Pre-balancing the aft weldment (212) includes measuring a rotational balance of the aft weldment (212). Pre-balancing the aft weldment (212) also includes determining a number of underplatform weights (260) needed and a location for each underplatform weight (260) within a circumferential slot (236) of one the compressor disks (220). Pre-balancing the aft weldment (212) further includes mounting each underplatform weight (260) in the determined location.

Abstract translation: 一种用于平衡包括前向焊接件（211）和后部焊件（212）的压缩机转子组件的方法包括：在压缩机转子组件（210）的后部焊件（212）与压缩机盘（220）预先平衡之前， 具有周向安装的压缩机转子叶片（230）的压缩机盘（220）。 预平衡后焊件（212）包括测量后焊件（212）的旋转平衡。 预平衡船尾焊件（212）还包括确定在压缩机盘（220）之一的圆周槽（236）内的所需的底板数量（260）和每个底板下重量（260）的位置。 预平衡船尾焊件（212）还包括将每个底板重量（260）安装在所确定的位置。