HIGH PRESSURE TURBOCHARGING OF TWO-STROKE ENGINES

An experimental program shows effects of various air charging system characteristics on performance of a highly turbocharged 2 stroke engine. The advantages displayed by a variable speed blower drive led to the conception and development of a hydraulic auxiliary energy system to supplement power supplied to the turbocharger by exhaust gas. This system uses a small Pelton wheel type turbine, mounted on the turbocharge shaft and supplied with lubricating oil at high pressure from a pump located in the engine sump. Results from this system are good and allow flexible torque characteristics to be attained in an engine. /GMRL/

Media Info

  • Pagination: 12 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00127123
  • Record Type: Publication
  • Report/Paper Numbers: SAE #690747
  • Files: TRIS
  • Created Date: Dec 29 1975 12:00AM