公开(公告)号：US20210254705A1

公开(公告)日：2021-08-19

申请号：US17307142

申请日：2021-05-04

Applicant: Bell Textron Inc.

Inventor： Eric Stephen OLSON ,  David BOCKMILLER

IPC: F16H57/04

Abstract: An exemplary passive oil system includes a reservoir housing configured in operation to rotate around a rotational axis, the reservoir housing defining a reservoir between a top wall, a bottom wall, innermost side, and an outer sidewall; and an outlet positioned adjacent the outer sidewall to discharge a lubrication fluid contained in the reservoir in response to the reservoir housing rotating around the rotational axis.

公开(公告)号：US20230265883A1

公开(公告)日：2023-08-24

申请号：US17678708

申请日：2022-02-23

Applicant: Bell Textron Inc.

Inventor： Charles Jared OTT ,  Eric Stephen OLSON

IPC: F16C33/12 ,  F16C17/10

CPC classification number: F16C33/12 ,  F16C17/10

Abstract: A bearing raceway for a shaft includes a tubular sleeve comprising a raceway section and a clamp section, the raceway section having a hardened outer surface and a first, axially linear, inner surface, and the clamp section having first threads and a second, axially non-linear, inner surface, where the first threads are configured to mate with second threads on a nut to clamp the tubular sleeve to the shaft.

公开(公告)号：US20230258531A1

公开(公告)日：2023-08-17

申请号：US17671279

申请日：2022-02-14

Applicant: Bell Textron Inc.

Inventor： Eric Stephen OLSON

IPC: G01M13/021 ,  G01N33/28

CPC classification number: G01M13/021 ,  G01N33/2858

Abstract: A system includes a chip detector that includes a magnet, the chip detector operable to collect a plurality of chips in a lubricant flow. The system also includes a radiation sensor associated with the magnet and operable to detect radiation emitted by at least some of the plurality of chips collected by the magnet.