Composition for providing anti-shudder friction durability performance for automatic transmissions
US5858929A · kind A · utility
10Cited by
37References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 1995 |
| Grant date | Jan 12, 1999 |
| Priority date | — |
| Expiry date | Dec 21, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10M2227/066
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A composition for use in lubricants and function fluids to provide improved anti-shudder and shudder durability properties to an automatic transmission. The composition comprises alkoxylated fatty amines as well as a mixture of other friction modifiers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.