公开(公告)号：US20110142532A1

公开(公告)日：2011-06-16

申请号：US12843155

申请日：2010-07-26

Applicant: Bulent Diemirbey

Inventor： Bulent Diemirbey

IPC: F16C11/06 ,  B23H1/00 ,  B23P11/00 ,  B21D53/84 ,  B22F3/24

CPC classification number: B23P15/00 ,  B22F3/24 ,  B23H7/02 ,  B23H9/00 ,  B23H2200/10 ,  C22C1/0433 ,  F16C7/02 ,  F16C11/0614 ,  Y10T29/49826 ,  Y10T29/49908 ,  Y10T403/32032

Abstract: A strut for the exhaust nozzle for a turbine engine includes a rod having a body member which has two opposite ends, a first rod end at one end and a second rod end at the other end. Each rod end defines a mounting aperture having an interior surface, and there is a ball member disposed in the mounting aperture to form a spherical plain bearing. At least one of the spherical plain bearings spherical bearing does not include an outer ring. At least one ball member may be made by molding, compacting, and sintering powdered chromium-cobalt alloy into an unfinished ball member, machining the unfinished ball member using wire EDM to provide a machined ball member, and jig grinding a chamfer onto the machined ball member.

Abstract translation: 用于涡轮发动机的排气喷嘴的支柱包括具有本体构件的杆，该主体构件具有两个相对的端部，一端处的第一杆端部和另一端的第二杆端部。 每个杆端限定具有内表面的安装孔，并且存在设置在安装孔中的球构件以形成球面滑动轴承。 至少一个关节轴承的球面轴承不包括外圈。 可以通过将粉末状的铬 - 钴合金模制，压实和烧结成未完成的球形构件来制造至少一个球形构件，使用线材EDM加工未完成的球构件以提供加工的球构件，并将倒角研磨到加工球上 会员。