Noise-reducing measures on vehicles used in urban areas are particularly effective. Four years of work have resulted in the development of a noise-reducing capsule for our distribution trucks with 6 to 10 tons g.v.w. (Class 3 to Class 6). This capsule reduces the drive-past noise by approx. 6 dB(A) and at the same time reduces the noise level in the cab by approx. 3 db(A). All component temperatures remain inside the permissible ranges; the functionability of vehicles with capsules is retained in full. The dead weight of the trucks is increased by approx. 40 kg.
Engine encapsulation on 6-10 ton-trucks
Motorkapselung bei 6-10 t-LKW's
Surface Vehicle Noise and Vibration Conf. Proc., SAE, Traverse City, MI, USA ; P-161 , Mai ; 117-122
1985
6 Seiten, 11 Bilder
Aufsatz (Konferenz)
Englisch
Engine Encapsulation on 6-10 Ton-Trucks
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