公开(公告)号：US11713804B2

公开(公告)日：2023-08-01

申请号：US17307142

申请日：2021-05-04

Applicant: Bell Textron Inc.

Inventor： Eric Stephen Olson ,  David Bockmiller

IPC: F16H57/04

CPC classification number: F16H57/0427 ,  F16H57/045 ,  F16H57/0482

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.