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Real-Time Steady-State Measurement of PCV-Contribution to Oil Consumption on Ford 4.6 L SI-Engine
Technical Paper
2000-01-2876
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Real-time engine oil consumption has been measured at 21 steady-state conditions for a fully broken-in 2-valve Ford 4.6L SI-engine. The sampling location was at the engine stack and the measurement technique was the Southwest Research Institute (SwRI) developed SO2-analyzer for real-time oil consumption measurement, referred to as SwRI RTOC-II. PCV contribution to oil consumption was determined by measuring the oil consumption with and without the inclusion of positive crank case ventilation (PCV) flow, which is a differental approach. This method has not been correlated to real world vehicle usage but is valuable for making A-to-B comparisons. The paper is important since it presents novel data for real-time steady-state PCV-contribution to oil consumption.
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Authors
Citation
Froelund, K., "Real-Time Steady-State Measurement of PCV-Contribution to Oil Consumption on Ford 4.6 L SI-Engine," SAE Technical Paper 2000-01-2876, 2000, https://doi.org/10.4271/2000-01-2876.Also In
References
- Froelund, K “Real-Time Steady-State Oil Consumption Measurement on Commercial SI-Engine” SAE Paper 1999-01-3461
- Hill, S. Sytsma, S. J. “A Systems Approach to Oil Consumption” SAE Paper 910743
- Crane, M. Ariga, S. “A Non-Intrusive Method of Measuring PCV-Blowby Constituents” SAE Paper 941947
- Furuhama, S. Hiruma, M. Yoshida, H. “An Increase of Engine Oil Consumption at High Temperature of Piston and Cylinder” SAE Paper 810976