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Methods for improved power transmission performance and compositions therefor


Title: Methods for improved power transmission performance and compositions therefor.
Abstract: Advanced methods are provided for achieving improved power transmission performance, and unique fluid compositions useful for practicing such methods are also presented. In particular a method and related composition is provided for reducing NVH in a power transmission apparatus having a friction torque transfer apparatus, such as, e.g., a shifting clutch, comprising maintaining a negative ∂μ/∂T slope, and/or a negative ∂μ/∂P slope, during engagement of the friction torque transfer apparatus. ...
- Richmond, VA, US
Inventors: Ramnath N. Iyer, Timothy M. Cameron, Samuel H. Tersigni, Harald Maelger, Tze-Chi Jao
USPTO Applicaton #: #20070042916

Related Patent Categories: Solid Anti-friction Devices, Materials Therefor, Lubricant Or Separant Compositions For Moving Solid Surfaces, And Miscellaneous Mineral Oil Compositions, Lubricants Or Separants For Moving Solid Surfaces And Miscellaneous Mineral Oil Compositions (e.g., Water Containing, Etc.)
The Patent Description & Claims data below is from USPTO Patent Application 20070042916, Methods for improved power transmission performance and compositions therefor.

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stats Patent Info
Application #
US 20070042916 A1
Publish Date
02/22/2007
Document #
File Date
12/31/1969
USPTO Class
Other USPTO Classes
International Class
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Drawings
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