Drive chain lubrication system and method
US11473668B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Mar 17, 2020 |
| Grant date | Oct 18, 2022 |
| Priority date | — |
| Expiry date | Feb 26, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62J31/00
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The present invention provides lubrication systems, apparatus and methods for efficiently and reliably lubricating the drive chain and drive sprocket of a chain-driven vehicle during operation. Embodiments of the invention include a body having a reservoir of lubricating oil that is attachable to the vehicle using existing mounting bolts, a valve for controlling a flow of the oil to the sprocket and chain, a channel providing fluid communication between the reservoir and the valve, and an applicator for applying the lubricating oil to a drive sprocket of the vehicle. Oil is transferred via gravity from the reservoir to the applicator, and via centrifugal force from the applicator to the sprocket and chain.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.