Part 3: A Study of Friction and Lubrication Behavior for Gasoline Piston Skirt Profile Concepts Federal-Mogul Corporation

Format:

Conference/Event

Author/Creator:

Kim, Kwang-soo, author.

Conference Name:

SAE World Congress & Exhibition (2009-04-20 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2009

Summary:

This paper deals with the friction performance results for various new concept piston skirt profiles. The program was conducted under the assumption that friction performance varies by the total amount of oil available at each crank angle in each stroke and the instantaneous distribution of the oil film over the piston skirt area.In previous papers [1,2] it was that lower friction designs would be expected to show higher skirt slap noise. This paper discusses the correlation between friction and skirt slap for each new concept profile design.Finally, this paper explains the friction reduction mechanism for the test samples for each stroke of the engine cycle by observing the skirt movement and oil lubrication pattern using a visualization engine

Notes:

Vendor supplied data

Publisher Number:

2009-01-0193

Access Restriction:

Restricted for use by site license