Emissions from In-Use 1970-1971 Diesel-Powered Trucks and Buses Environmental Protection Agency

Format:

Conference/Event

Author/Creator:

Springer, Karl J., author.

Conference Name:

International Automobile Engineering and Manufacturing Meeting (1974-10-21 : Toronto, Canada)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1974

Summary:

A fleet of 64 heavy-duty 1970-71 model trucks and buses powered by a variety of diesel engines were tested periodically to determine exhaust smoke behavior. Smoke tests were made when the vehicle was new or nearly new and at four month intervals thereafter, or until 160,934 km (100,000 miles) odometer reading was reached. Gaseous emissions of hydrocarbon (HC), carbon monoxide (CO), and nitric oxide (NO) were measured at one point early in the project. Both smoke and gaseous emission tests were performed with chassis versions of the engine dynamometer Federal Test Procedures (FTP). Results in terms of "a" (acceleration), "b" (lugging), and "c" (peak) smoke factors versus mileage are reported for the 13 engine-vehicle-application groupings

Notes:

Vendor supplied data

Publisher Number:

741006

Access Restriction:

Restricted for use by site license