Noise Generating Mechanism at Idling for a Four-cylinder In-line Diesel Engine Hino Motors, Limited

Format:

Conference/Event

Author/Creator:

Miura, Yasuo, author.

Conference Name:

SAE 2003 Noise & Vibration Conference and Exhibition (2003-05-05 : Grand Traverse, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2003

Summary:

The separation of combustion noise and mechanical noise from the total noise of a four-cylinder in-line diesel engine at idling was carried out with high accuracy by changing the fuel injection timing. The mechanical noise, which accounts for the major share at 93%, was then separated into noises from the typical mechanical causes, and the valve train was found to be the major noise source. From analysis of the noise generating mechanism for the valve train, it was clarified that the noise was caused mainly by the gear rattling owing to the variation in the camshaft drive torque

Notes:

Vendor supplied data

Publisher Number:

2003-01-1720

Access Restriction:

Restricted for use by site license