Evaluation of the Turbodyne (Trade Mark) II Self-Cleaning Air Filtration System on a Known Military Engine

Abstract

The concept of a new type of self-cleaning air filtration system was demonstrated and evaluated. The system acquired significant advantages in volume, performance and logistics considerations by placement of the self- cleaning stainless steel barrier filter downstream of the turbocharger. The pressurized air within the barrier filter was used to blow back and clean the filter medium. Adequate protection of the turbocharger compressor wheel from dust erosion was accomplished by the highly efficient inertial precleaner alone. The precleaner was shown to be effective even at low airflow rates and high dust loads; the overall system completed 200 hours of operation on a Cummins VTA-903 using a modified SAE J726 test cycle at zero visibility without developing excessive restriction. Keywords: Air filters, Self-cleaning air filter, Dust, Turbocharger erosion, Inertial precleaner, Centrisep, Turbodyne, Stainless steel mesh, Blowback, Scavenge.

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Document Details

Document Type
Technical Report
Publication Date
May 01, 1988
Accession Number
ADA200830

Entities

People

  • Alfred Lemmo

Organizations

  • Tank-automotive and Armaments Command

Tags

Communities of Interest

  • Advanced Electronics
  • Human Systems

DTIC Thesaurus Topics

  • Air Flow
  • Blowers
  • Compressors
  • Efficiency
  • Engineering
  • Engineers
  • Filters
  • Filtration
  • Gages
  • Heat Transfer
  • Instrumentation
  • Measurement
  • Medical Personnel
  • Monitoring
  • Plastic Explosives
  • Pressure Transducers
  • Separators

Fields of Study

  • Engineering

Readers

  • Internal Combustion Engine (ICE) Technology.