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Rolling bearings for aircraft turbojets equipped with improved outer ring axial holding means

机译:配备改进的外圈轴向保持装置的飞机涡轮喷气发动机的滚动轴承

摘要

A structure for an aircraft turbojet including a rolling bearing including an outer ring, a bearing bracket, a retaining ring interposed between the ring and the bracket, a mechanism to connect the ring onto the bracket incorporating an attaching flange installed on the bearing bracket, a flexible connection attached to the ring and to the flange, and a mechanism enabling axial retention of the ring, in event the flexible connection fractures. The mechanism enabling axial retention includes a first stop securely attached to the retaining ring and capable of axially retaining this retaining ring relative to the bracket, and a second stop securely attached to the retaining ring, and capable of axially retaining the ring relative to the retaining ring.
机译:一种用于飞机涡轮喷气发动机的结构,包括滚动轴承,该滚动轴承包括外圈,轴承托架,介于该圈和托架之间的保持环,将环连接到托架的机构,该机构包括安装在轴承托架上的安装法兰,连接到环和法兰的柔性连接,以及在柔性连接断裂的情况下能够轴向固定环的机构。能够轴向保持的机构包括:第一止动件,其牢固地附接到保持环,并且能够相对于托架轴向地保持该保持环;第二止动件,其牢固地附接到保持环,并且能够相对于保持器轴向地保持。环。

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