公开(公告)号：WO2018128721A1

公开(公告)日：2018-07-12

申请号：PCT/US2017/062924

申请日：2017-11-22

Applicant: GENERAL ELECTRIC COMPANY

Inventor： HALLMAN, Darren, Lee ,  FISHER, Kenneth, Lee

IPC: F16H55/17 ,  F16H1/28

Abstract: A gear includes a first gear rim, a second gear rim, and an axial groove. The first gear rim has a first gear rim rotational stiffness and includes a plurality of first gear teeth. The second gear rim has a second gear rim rotational stiffness. The second gear rim includes a plurality of second gear teeth complementing the plurality of first gear teeth defining a plurality of complementary first gear teeth and a plurality of complementary second gear teeth. The axial groove extends between the first gear rim and the second gear rim. The axial groove has an axial groove rotational stiffness that less than at least one of the first gear rim rotational stiffness and the second gear rim rotational stiffness.

公开(公告)号：WO2015116272A1

公开(公告)日：2015-08-06

申请号：PCT/US2014/063814

申请日：2014-11-04

Applicant: GENERAL ELECTRIC COMPANY

Inventor： SEARS, James, William ,  GHANIME, George, Hanna ,  FISHER, Kenneth, Lee

IPC: C04B35/58 ,  C04B35/80 ,  C04B35/645 ,  F16C33/44 ,  F16C33/56 ,  F16C33/32 ,  F16C33/34 ,  F16C33/62

CPC classification number: F16C33/62 ,  C04B35/58071 ,  C04B35/6455 ,  C04B35/806 ,  C04B2235/3804 ,  C04B2235/3808 ,  C04B2235/524 ,  C04B2235/666 ,  C04B2235/77 ,  C04B2235/96 ,  C04B2235/9607 ,  F16C33/32 ,  F16C33/34 ,  F16C33/44 ,  F16C33/56 ,  F16C33/64 ,  F16C2202/04 ,  F16C2206/40 ,  F16C2206/60 ,  F16C2206/80

Abstract: Embodiments of a bearing are provided herein. In one embodiment a bearing may include a bearing assembly having an inner race and an outer race; a plurality of rolling elements disposed between the inner race and the outer race, wherein at least one of the inner race, the outer race, and the plurality of rolling elements is at least partially fabricated from an AlMgB 14 containing ceramic matrix composite.

Abstract translation: 本文提供了轴承的实施例。 在一个实施例中，轴承可以包括具有内座圈和外座圈的轴承组件; 设置在所述内座圈和所述外座圈之间的多个滚动元件，其中所述内圈，所述外圈和所述多个滚动元件中的至少一个至少部分地由含有AlMgB14的陶瓷基复合材料制成。