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Hino J-Series Diesel Engines Developed for The U.S. 2004 Regulations with Superior Fuel Economy
Technical Paper
2004-01-1314
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Hino Motors developed J-series 4.7-liter inline-four cylinder and 7.7-liter inline-six cylinder engines for complying with the 2004 U.S. exhaust emissions regulations. Several technologies were incorporated in the development process to accomplish simultaneous reductions in both exhaust emissions and fuel consumption while the engine performance, reliability, and durability were maintained at the levels acceptable for truck application. Newly developed technologies include a cooled EGR system, a common-rail fuel injection system, a VNT system, and an engine control system for harmonized control of EGR valve and VNT. This paper reports the development approaches and results.
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Citation
Suginuma, K., Muto, H., Nakagawa, H., Yahagi, T. et al., "Hino J-Series Diesel Engines Developed for The U.S. 2004 Regulations with Superior Fuel Economy," SAE Technical Paper 2004-01-1314, 2004, https://doi.org/10.4271/2004-01-1314.Also In
New Diesel Engines and Components, and Compression Ignition Combustion Process
Number: SP-1821; Published: 2004-03-08
Number: SP-1821; Published: 2004-03-08
References
- Endo S. et al. “Development of J-series Engine and Adoption of Common-Rail Fuel Injection System,” SAE Paper No. 970818 1997
- Nakagawa H. et al. “Advances of Hino J-series Diesel Engines,” SAE Paper No. 2003-01-0054
- Honma J. et al. “Development of a High Efficient and Reliable Multi-Tube EGR Cooler,” SAE Paper No. 2004-01-1446
- Ihara Y. et al. “New “J” Engine Series for Medium Duty Class “JSAE Symposium No.9603”