An Analysis of the Movement of the Crankshaft Journals during Engine Firing Central Engineering Laboratories Nissan Motor Company, Limited

Format:

Conference/Event

Author/Creator:

Ishihama, Masao, author.

Conference Name:

Passenger Car Meeting and Exposition (1981-06-08 : Dearborn, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1981

Summary:

In order to clarify the generation mechanism of engine noise, which is a significant problem in the fast-burn engine, the behavior of the crankshaft, the force transferred to the main bearing caps supporting the crankshaft, and the deformation of the cylinder block were analyzed during engine firing.As a result, it was determined that the crankshaft which deflects due to inertial force pushes the bearings violently under combustion pressure and causes intense fore-and-aft vibration of the bearings, which in turn causes vibration of the cylinder-block skirt. This is a main cause of combustion noise

Notes:

Vendor supplied data

Publisher Number:

810772

Access Restriction:

Restricted for use by site license