This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Durability Improvement of Cylinder Head in Alternate Fuel Engines
Technical Paper
2018-32-0055
ISSN: 0148-7191, e-ISSN: 2688-3627
This content contains downloadable datasets
Annotation ability available
Sector:
Language:
English
Abstract
Alternate fuels like LPG and CNG are beneficial in terms of operating cost and emissions as well. They also contribute to reduce CO2 emissions. These gas fuels are known for its problems in engines including wear of parts. Cylinder head valve - seat wear is higher in gas engines. This paper discusses the experimental work on reduction of valve -seat wear in 3 wheeler engine.
In the development of new higher power version of the gas engine valve-seat interface wear is observed. Effect of this wear on performance, leak and emissions were studied, qualitative measurements of valve temperatures were studied at different conditions with different fuels. Combustion gas and part temperatures are higher in gas engines. Simulation test cycle is developed for the wear test and various solutions to reduce wear at the valve - seat interface were evaluated. Cost effective solution is implemented with minimum changes in engine.
Recommended Content
Authors
Topic
Citation
Thiruvallur Loganathan, B., Elumalai, D., Kumaraswamy, P., and Lakshminarasimhan, V., "Durability Improvement of Cylinder Head in Alternate Fuel Engines," SAE Technical Paper 2018-32-0055, 2018, https://doi.org/10.4271/2018-32-0055.Data Sets - Support Documents
Title | Description | Download |
---|---|---|
Unnamed Dataset 1 | ||
Unnamed Dataset 2 | ||
Unnamed Dataset 3 | ||
Unnamed Dataset 4 | ||
Unnamed Dataset 5 | ||
Unnamed Dataset 6 |
Also In
References
- Kato , K. , Igarashi , K. , Masuda , M. , Otsubo , K. et al. Development of Engine for Natural Gas Vehicle SAE Technical Paper 1999-01-0574 1999 10.4271/ 1999-01-0574
- Ando , K. , Manabe , A. , and Yasuda , A. Hardfaced Valve and P/M Valve Seat System for CNG and LPG Fuel Engines SAE Technical Paper 2005-01-0718 2005 10.4271/ 2005-01-0718
- Chun , K. , Hong , J. , Lee , H. , Kim , D. et al. A Study on Engine Valve and Seat Insert Wearing Depending on Speed Change SAE Technical Paper 2004-01-1655 2004 10.4271/ 2004-01-1655