EXHAUST EMISSION TESTS OF FOUR HEAVY DUTY GASOLINE SPARK-IGNITED ENGINES
This report covers the confirmation tests on four heavy duty gasoline engines: a 292 CID Chevrolet, a 392 CID International Harvester, a 360 CID Ford, and a 318 CID Chrysler. Test methods, equipment, and instrumentation are described. The exhaust gases generated during the test sequence are sampled continually, and specific component concentrations obtained via nondispersive infrared (NDIR) analysers. The basic exhaust emission test is designed to provide single values for hydrocarbon and carbon monoxide on an engine dynamometer simulating a truck driving pattern in a metropolitan area. Composite emission values obtained are presented.
Southwest Research Institute6220 Culebra Road, P.O. Drawer 28510
San Antonio, TX United States 78228-0510
National Air Pollution Control AdministrationDivision of Motor Vehicle Research and Development
Ann Arbor, MI United States
- Tyree, C D
- SPRINGER, K J
- Publication Date: 1970-2
- Pagination: 30 p.
- TRT Terms: Air pollution; Carbon monoxide; Concentration (Chemistry); Dynamometers; Equipment; Exhaust gases; Gasoline; Heavy vehicles; Hydrocarbons; Infrared spectroscopy; Instrumentation; Measuring instruments; Sampling; Simulation; Spark ignition engines; Tables (Data); Tests
- Old TRIS Terms: Test engines
- Subject Areas: Highways; Safety and Human Factors;
- Accession Number: 00166288
- Record Type: Publication
- Source Agency: National Technical Information Service
- Report/Paper Numbers: Final Rpt.
- Contract Numbers: CPA-70-533
- Files: TRIS
- Created Date: Sep 20 1978 12:00AM