Multi-channel rotational shaft lubrication system
US12338889B2 · kind B2 · utility
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6References
12Claims
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Key dates
| Filing date | Jan 24, 2024 |
| Grant date | Jun 24, 2025 |
| Priority date | — |
| Expiry date | Jan 24, 2044 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60Y2306/03
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A lubrication system for a rotating shaft having multiple channels is provided. In one example, the system includes a pump coupled to a central lubricant channel, the rotating shaft having a plurality of channels, an air intake channel positioned parallel to an axis of rotation of the rotating shaft, and a first orifice of a first channel of the plurality of channels, where the first orifice is positioned between the air intake channel and the central lubricant channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.