This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
PISTON MOVEMENT AND ITS INFLUENCE ON NOISE OF AUTOMOTIVE ENGINES
Annotation ability available
Sector:
Language:
English
Abstract
This paper compares the calculated and measured piston transverse movement in a spark ignition engine. The induction of engine vibrations by the piston slap is studied by measuring the lateral forces at the piston skirt during the impact on the cylinder. The application of a piston movement computer program for piston development is demonstrated in the case of engine noise due to piston top land slap. The pressure differences in the main combustion chamber of an IDI-diesel engine are measured, and the effect on the piston attitude is analysed. Examples of low-noise piston design for diesel engines are presented.
Recommended Content
| Technical Paper | Acoustical Optimization of the Piston Slap by Combination of Computing and Experiments |
| Technical Paper | A Pulsed-Combustion Engine |
Authors
Topic
Citation
Sander, W., Steidle, W., and Wacker, E., "PISTON MOVEMENT AND ITS INFLUENCE ON NOISE OF AUTOMOTIVE ENGINES," SAE Technical Paper 790272, 1979, https://doi.org/10.4271/790272.Also In
References
- Meier A. 54 6 123 128 June 1952
- Ungar E. E. Ross D. “Vibrations and Noise due to Piston Slap in Reciprocating Machinery” Journal of Sound and Vibration 2 1965 132 146
- Hempel W. 27 1 5 10 Jan. 1966
- Laws A.M. Parker D.A. Turner B. “Piston Movement in the Diesel Engine” 10th International Congress on Combustion Engines CIMAC Washington, D.C. April 5-9 1973
- Steidle W. Wacker e. 77 10 293 298 Oct. 1975
- Jacobs R. 1975
- Munro R. Parker A. “Transverse Movement Analysis and its Influence on Diesel Piston Design” SAE-paper 750800
- Usami T. Wada S. Sonoda S. “Piston Slap Noise of Indirect Combustion Diesel Engine” SAE-paper 750801
- Tschoeke H. 1 59 69 1978
- Steinbrenner H. 22 1961 7 261 265
- Furuhama S. “Piston Slap Noise, its Causes and Reduction” 13 153 July 1974 42 52
- Röhrle M. D. “Affecting Diesel Engine Noise by the Piston” SAE-paper 750799
- Essers U. 1969
- Furuhama S. Enomoto J. Transactions of J.S.M.E. 39 317 Jan. 1973 324 337
- Haasler J. 1964
- “Simultanious Measurement of Cylinder and Swirl-Chamber Pressures and Pressure Differences in a Small COMET Diesel”. 76 258 Ricardo Consulting Engineers