Durable lubricating fluids for electric vehicles
US11326123B1 · kind B1 · utility
6Cited by
15References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 1, 2020 |
| Grant date | May 10, 2022 |
| Priority date | — |
| Expiry date | Dec 1, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/25
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present disclosure relates to a durable lubricating fluid for an electric motor or hybrid-electric motor. The disclosed technology relates to a durable lubricating fluid comprising an oil of lubricating viscosity, a thiadiazole or derivative thereof, and an amine salt of a phosphoric acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.