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A Novel Laboratory Method for Evaluating Induction System Deposits in Gasoline Engines
ISSN: 0148-7191, e-ISSN: 2688-3627
Published February 01, 1979 by SAE International in United States
Annotation ability available
This report covers work undertaken at the U.S. Army Fuels and Lubricants Research Laboratory to develop a laboratory bench procedure for the evaluation of dispersant-detergent gasoline additive effectiveness used for the control and/or inhibition of carburetor and engine intake system deposition. The development of the synthetic crankcase off-gas liquid in Phase I of this project has made it possible to develop a bench procedure that correlates to actual engine results in:
The carburetor throttle plate and throat area,
The induction system (port and valve areas), and
The apparatus is simple in design and operation, and provides the advantage of evaluating both carburetor and intake deposits simultaneously.
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- H. W. Marbach - U. S Army Fuels and Lubricants Research Lab., Southwest Research Inst. San Antonio, TX
- A. A. Johnston - U. S Army Fuels and Lubricants Research Lab., Southwest Research Inst. San Antonio, TX
- J. N. Bowden - U. S Army Fuels and Lubricants Research Lab., Southwest Research Inst. San Antonio, TX
CitationMarbach, H., Johnston, A., Bowden, J., and LePera, M., "A Novel Laboratory Method for Evaluating Induction System Deposits in Gasoline Engines," SAE Technical Paper 790204, 1979, https://doi.org/10.4271/790204.
- LePera, Maurice E “How the New Dispersant-Detergent Fuel Additives Are Working” Nat'l SAE Automotive Engineering Meeting Detroit May 72
- Bowden, J.N. Quillian, R.D. “An Apparatus for Investigating the Induction System Depositing Tendencies of Gasoline” SAE Paper 458A 1962
- Johnston, A.A. Stavinoha, L. L. “An Induction System Deposit Technique for Motor Gasolines - Procedure and Utilization” SAE Paper 690758 1969
- Sheahan, T.J. Dorer, C.J. Miller, C.O. “Detergent-Dispersant Fuel Performance and Handling” SAE Paper 690516 1969
- Marbach, H. W. Johnston, A.A. “Development of a Bench Procedure for Evaluating the Effectiveness of Dispersant-Detergent Gasoline Additives--Phase II” AFLRL Final Report No. 52, AD-A006580 Dec. 74
- Johnston, A.A. Marbach, H. W. “Development of a Bench Procedure for Evaluating the Effectiveness of Dispersant-Detergent Gasoline Additives Phase I” AFLRL Report No. 43, AD-A000921 June 74
- Johnston, A.A. Dimitroff, E “A Bench Technique for Evaluating the Induction System Deposit Tendencies of Motor Gasolines” SAE Paper 660783 1967
- Dimitroff, E. Johnston, A.A. “Mechanism of Induction System Deposit Formation” SAE Paper 660784 1967