This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Variable R/L Research Engine - Design and Preliminary Investigations
Annotation ability available
Sector:
Language:
English
Abstract
In the paper the design of the single-cylinder research engine equipped with the mechanism which make it possible to adjust the compression ratio continuously and currently during the engine operation is introduced. The concept of that engine, called VR/LE (Variable R/L Engine), and its theory was presented elsewhere before, but so far the concept has not been brought into practice. By that the feasibility of constructing the real variable compression ratio engine according to the VR/LE principle has been proved. The presented results of the preliminary investigations confirm the advantages of that concept.
Recommended Content
| Technical Paper | VR/LE Engine with a Variable R/L during a Single Cycle |
| Technical Paper | Study of a Gear-Based Variable Compression Ratio Engine |
| Technical Paper | Variable Compression Ratio Engines |
Authors
Citation
Wardznski, W. and Rychter, T., "Variable R/L Research Engine - Design and Preliminary Investigations," SAE Technical Paper 911773, 1991, https://doi.org/10.4271/911773.Also In
References
- Walzer P. Adamis P. Heinrich H. Schumacher V. MTZ 47 1986 1
- Pouliot H.N. Delameter W.R. Robinson C.W. A Variable Displacement Spark Ignition Engine SAE Paper No.771114 1977
- Binder K. Pfeffer V. Wirbeleit F. MTZ 47 1986 5
- Wallace W.A. Lux F.B. A Variable Compression Ratio Engine Development SAE Transactions 72 1964 680 707
- Rychter T.J. The crank mechanism of IC piston engine with the variable crank radius
- Rychter T.J. Teodorczyk A. VR/LE Engine with a Variable R/L During a Single Cycle SAE Transactions 94 1985 2105 2123
- McWhorter E.M. Internal Conbustion Engine Variable Throw Crankshaft 1972
- Rychter T.J. Teodorczyk A. Economy and NO Emission Potential of an SI Variable R/L Engine SAE Transactions 94 1985 2124 2137
- Rychter T.J. Teodorczyk A. Naso V. Bruno-Bossio R. Thermodynamic Analysis of a Variable Cycle IC Piston Engine SAE Paper No.859297 1985
- Janula J. The Evaluation of the Cycle Variability of the SI Engine Warsaw 1978