发明名称 Method for balancing a turbomachine rotor
摘要 A method for balancing a rotor, notably of a turbomachine, includes a step of determining an unbalancing mass, and a step of balancing by chemical machining of the rotor. The chemical machining includes arranging a bath containing a chemical machining agent so that the bath has a capacity of heterogeneous material removal as a function of the depth in the bath, an amount of material removal at a first depth in the bath is greater than an amount of material removal at a second depth in the bath; immersing the rotor in the bath; and orienting the rotor in the bath taking account of the capacity of heterogeneous material removal so that the quantity of material removed from the rotor in a zone of the unbalancing mass is sufficient to balance the rotor.
申请公布号 US8974681(B2) 申请公布日期 2015.03.10
申请号 US201313946642 申请日期 2013.07.19
申请人 SNECMA 发明人 Rodriguez Elizondo Gabriela;Vitrac Stephane;Suarez Cabrera Marcial;Momier Patrick
分类号 C03C15/00;C25D5/34;C23F1/04;F01D5/02;G01M1/34 主分类号 C03C15/00
代理机构 Oblon, McClelland, Maier & Neustadt, L.L.P. 代理人 Oblon, McClelland, Maier & Neustadt, L.L.P.
主权项 1. A method for balancing a rotor, notably of a turbomachine, comprising: determining an unbalancing mass and chemical machining of the rotor, the chemical machining including arranging a bath containing a chemical machining agent so that the bath has a capacity of heterogeneous material removal as a function of the depth in the bath, an amount of material removal at a first depth in the bath being greater than an amount of material removal at a second depth in the bath,immersing the rotor in the bath, andorienting the rotor in the bath taking account of the capacity of heterogeneous material removal so that the quantity of material removed from the rotor in a zone of the unbalancing mass is sufficient to balance the rotor.
地址 Paris FR