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Weight Reduction and Noise Refinement of the Hyundai 1.5 Liter Powertrain
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English
Abstract
The weight reduction and noise refinement of powertrain has been major concern in automotive industry although they are known as self trade-off. This paper presents various methods to deal with those problems for new Hyundai 1.5 liter powertrain. It was possible to reduce the weight of powertrain by using plastic for both headcover and intake manifold, aluminum for crankshaft damper pulley and stainless steel for exhaust manifold and by reducing the general thickness of cylinder block On the other hand, the noise refinement of vibration in the powertrain was made by optimizing the engine structure and by adapting the hydraulic lash adjuster valve train system, which was proved to be effective in mechanical noise of engine.
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Authors
Citation
Lee, S., Yeo, S., Kim, B., and Rho, I., "Weight Reduction and Noise Refinement of the Hyundai 1.5 Liter Powertrain," SAE Technical Paper 940995, 1994, https://doi.org/10.4271/940995.Also In
New Developments in Engine Design and Engine Component Technology
Number: SP-1017; Published: 1994-03-01
Number: SP-1017; Published: 1994-03-01
References
- Lee Sang-Kwon et al. “Study on Improvement of the Powerplant Vibration for Noise Reduction and the Sound Quality improvement in the Compartment” HMC Technical Review Korea 2 JUN. 1993
- Sakono Takashi et al. “Mazda New Lightweight and Compact V6 Engines” SAE Paper 920677
- Lee Sang-kwon et al. “Identification of the Relation Between Crankshaft Bending and Interior Noise of A/T Vehicle In Idle State” SAE Paper 930618
- IIZUMI Shono et al. “A Study of Noise REduction of Engine Parts by Application of Plastic materials” JSAE Review Japan 9 2
- Dalo Dominic et al. “Composite Theromoplastic Air Intake Manifold for the General Motors 3800 V6 Engine” SAE Paper 930087