Lubricating oil composition, and precision reduction gear using same
US10800991B2 · kind B2 · utility
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10Claims
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Key dates
| Filing date | Mar 31, 2017 |
| Grant date | Oct 13, 2020 |
| Priority date | — |
| Expiry date | Mar 31, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/06
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Provided are a lubricating oil composition containing a base oil, a specific thiophosphate compound (A) and a molybdenum-based compound (B), which exhibits excellent wear resistance and has a low friction coefficient in a broad range of contact pressures ranging from high to low; and a precision reduction gear using the lubricating oil composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.