Record Display for the EPA National Library Catalog


Main Title Exhaust emission analysis of two Wankel-powered cars furnished by the U.S. Army Tank/Automotive Command /
Author Verrelli, Leonard D.,
CORP Author Environmental Protection Agency, Ann Arbor, Mich. Test and Evaluation Branch.
Publisher Power Systems Section, Test and Evaluation Branch, Environmental Protection Agency,
Year Published 1972
Report Number 73-10; TAEB-73-10; APTD-1385
Stock Number PB-220 033
OCLC Number 41877385
Subjects Automobiles--United States--Ignition--Electronic systems ; Motor vehicles--United States--Ignition--Electronic systems ; Automobiles--Motors--Exhaust gas--United States ; Motor vehicles--Motors--Exhaust gas--United States ; Automobiles--United States--Pollution control devices ; Motor vehicles--United States--Pollution control devices ; Air quality management--United States ; Air--Pollution ; Automobiles--Ignition--Electronic systems ; Automobiles--Pollution control devices ; Motor vehicles--Pollution control devices
Additional Subjects ( Automobile engines ; Air pollution control equipment) ; Exhaust gases ; Air pollution ; Performance evaluation ; Rotary combustion engines ; Air pollution control ; Automobile exhaust ; Wankel engines
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EKBD  EPA/APTD-1385 Research Triangle Park Library/RTP, NC 07/16/1999
ELBD ARCHIVE EPA APTD-1385 AWBERC Library/Cincinnati,OH 03/20/2024
ELCD  EPA TAEB 73-10 NVFEL Library/Ann Arbor, MI 08/03/2011 DISPERSAL
NTIS  PB-220 033 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 3 leaves ; 28 cm
Two Wankel-powered passenger cars were purchased by the U.S. Army to evaluate the rotary engine for military application. The evaluation includes driveability, fuel economy, exhaust emissions, and durability. This report deals with the emissions measurement portion of the evaluation. The test cars were the Mazda R100 with a 60 cu. in. rotary engine, and the NSU Ro80, with a 995 cc rotary engine. Testing was accomplished using the 1975 Federal Test Procedure with the inertial set at 2250 lbs. for the Mazda and 3000 lbs. for the NSU. Test data, which is tabulated, indicate that more tests should have been run to provide a solid baseline from which to begin the 50,000-mile durability. None of the tests approach 1975 or 1976 required levels. However relatively low levels of oxides of nitrogen were achieved.
"September 1972." "73-10." PB-220 033. APTD-1385. APTIC No. 50263.