Development of China's large displacement engine analysis
China's car Diesel engine The market today from the quasi-10L heavy to super heavy period over, the time passed several important nodes. Where: 2003 running time-intensive subject to heavy diesel engine, emission concentrated in the 7L; 2005 years during the first phase of heavy-duty diesel engines, emission concentrated in the more than 8L; in 2006 for the heavy second period, emission at 9 ~ 10L ; second half of 2008 so far, all the major diesel engine manufacturers began to concentrate more than 10L appeared or mass production diesel engine into the 10L over the period of super-heavy large displacement. This period is characterized by 11L based, next emissions target range?? 12 ~ 13L.
Large displacement diesel engine and vehicle matching situation
Since 2008, the diesel engine plant some new 12L, 13L large displacement diesel engines one after another, making more than my 10L heavy machine began to form large-scale displacement of the product cluster. 13L from the field to large-scale vehicle diesel engine development and production of the final displacement level (15L) one step. Because the emissions continue to increase, will make diesel engine size too large, is not conducive to match the vehicle, will not form a large market demand. 15L diesel engines generally match more than a small amount of dedicated special purpose vehicle. Volvo introduced this year, the world's most powerful engine of the diesel engine D16G Engine Emissions are only 16L, 700 hp (522kW).
Present, more than 10L diesel engines and associated vehicle manufacturer as follows:
Xi'an Cummins ISM11 series (10.8L)?? Main supporting Shaanxi Heavy Duty Truck, SAIC Iveco Hongyan, Foton Auman, Hualing, JAC, Xiamen Jinlong, Yutong, etc..
FAW Wuxi Diesel: CA6DN (12.5L), CA6DM (11L)?? Major ancillary FAW J6 Semitrailer tractor.
Weichai Power: WD12 (11.6L), WP12 (11.6L)?? Main supporting Shaanxi Heavy Duty Truck, Foton, FAW, SAIC Iveco Hongyan, North Ben heavy truck, the Yellow Bus.
Shanghai Hino: P11C (10.5L)?? The main supporting China Heavy Truck, Foton, Shaanxi Heavy Duty Truck, SAIC Iveco Hongyan, Valin, Xiamen Jinlong, Yutong, Shanghai Huizhong.
Dongfeng commercial vehicle engine factory: Renault DCI11 (11.1L)?? Main supporting Dongfeng Denon, Dongfeng Liu steam.
CNHTC: D12 (11.6L)?? Primary service Sinotruk HOWO series.
Hua Chai: TCD2015V06 (12L)?? Primary service North Ben heavy truck.
Yuchai : Yuchai YC6K (13L)?? Still loading the pilot phase, is expected to come out the end of 2009.
Dongfeng Cummins: ISZ (13L)?? Will be the end of 2009 or early 2010, is expected to be the main with Dongfeng Dragon series.
Foton: Mercedes-Benz OM457 (11.967L)?? Joint venture, by the end of 2011 pre-production engines, vehicle production in 2012. The engine is expected to be the main high-end models with Foton Auman. SAIC Fiat Hongyan
first introduced for the production of Fiat Cursor9, in the future based on the needs of the market introduction of its 10.3L, 13L diesel engines. From this, 10L large displacement of the diesel engine has more than over almost all of the mainstream of our diesel engine business. In addition, the development of the 15L Yuchai Diesel emissions test run has more than 20,000 hours, this model is expected to match the advance shipping, construction machinery. Used in the automotive field require at least two years. Meanwhile, some engine companies have launched a 8-cylinder diesel engine emissions research and development more.
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