产品单页资料(final).doc

NGD3.0 series diesel engine Utilizing an Aluminum 16 valves Cylinder head: Vertical layout-central fuel injector, with high efficiency and integrated intake system.Common rail fuel injection system: Piezoelectric controlled. Peak injection pressure: 1600 bar Cooling exhaust gas re-circulation system Electronic system: 16-Bit ECU. Multi-channel communicating Protocol. On-Board Diagnostics (OBD) system for Diesel fueled VehicleChain transmission timing system: Duplex chain transmission system with automatic tensioners for reliability. Other performance enhancements: Variable geometry Turbocharger. Environment oil filter- Inter cooler.环保机油滤清器内置冷却器（ecological oil filter with built-in cooler） Forged steel crankshaft.（是凸轮轴还是曲轴？，请确认，我没有汉语，从意思上看应该是凸轮轴吧） Rocker-arms with roller, Overhead Camshaft Mechanism with Hydraulic adjusting valve 带滚轮摇臂和液力调整阀的顶置凸轮轴机构。NGD3.0 series diesel engine is designed specially for city high-end multi-function SUV, MPV, high-grade pick ups，and high- end light- duty trucks Structure features:Reduce NVH: Flexibility combustion process, low dp/D ,（不太明白） which make combustion noise improve obviously, adopting chain transmission without without interuption,which greatly reduces transmission noise and temperature controlling fan clutch is available带温控风扇离合器Combustion improvement: Overhead camshaft, four valves, two separate free-air diffuser/air inlet are tangential inlet and spiral inlet, (不太明白)adopting piezoelectric high pressure common rail makes injection more accurate.Ecological: Adopting ecological oil filter, EGR with cooler and after treatment technology of exhaust gas 尾气, which makes emission meet Euro V.The others: adopting finite element desin for cylinder block and cylinder head (机体和缸盖采用有限元设计), adopting trapezoid construction design for cylinder block （缸体采用梯形设计）, which ensures the main parts strength and rigidity and adopting aluminium cylinder head, which reduces the engine weight. 采用铝制缸盖，降低了整机的重量。 MWM 3L diesel engine is the most advanced product in the twenty-first century. Which concentrates all kinds of advanced technology and presents the future diesel engine development orientation Technical parameters:NGD3.0 Series Diesel Engine main technical parametersModel NGD3.0Type Vertical, in-line,water-cooled,4-stroke, Turbocharged, IntercoolingCYL No.- bore x stroke 4-96102.5Displacement（L） 2.968Rated power/speed(kW/r/min) 88/3800 120/3800Max.torque/speed(N.m/r/min) 240/1400-2600 380/1600-2200Full load Min.specific fuel consumption (g/kW.h) 205 全负荷最低燃油消耗率Combustion system Direct injectionInjection system Piezoelectric high pressure common railEmission standard Euro/EuroNet weight（Kg） 280Overall dimensions(LW H)（mm） 672669841Full load performance curveNGD3.0 overall dimensions (Reference)Full load speed characteristic curve Dongfeng Chaoyang Diesel Co.,LtdAdd: No.51, Sec.3, Huanghe Road Chaoyang City, Liaoning Province, ChinaTelephone:FaxY4102-C3 (Two valves) series diesel engine CY4102-C3（两气门）系列柴油机 CY4102-C3 (Two valves) series diesel engine is based on CY4102BZLQ diesel engine, Utilizing Bosch electronically controlled High pressure-common rail fuel supply system and optimized intake, piston and connecting rod and so on. Emission meets Euro III and with the platform being upgraded to Euro IV.The power range from 63kW to 88kW, which features compact structure , light weight, big power, strong climbing ability, low fuel consumption, easy start-up, long life, low noise and vibration as well as low emission pollution etc. The components assembly are greatly exchangeable with those of Model 4102 series diesel engines. The connection parts and components exchangeable rate is above 95% with those of original engine ,with convenient vehicle application and low operation cost 与原有配车用的连接零部件通用率达95%以上，便于整车匹配，节省使用成本Ideal power for the application of 1-5 T payload trucks and medium size buses as well Structure features:Fuel injection system features:Adopting Bosch CP1H model injection pump, CR12.0 model injector, with ECU 16 electrical controlling unit. Flexible adjustable injection pressure in common rail system, The requested optimal injection pressure can be set according to different operation conditions. 对不同工况可确定所需的最佳喷射压力。 可降低柴油机NO显赫发动机的噪声，减轻柴油机的振动，又能保证优良的动力性和经济性。Engine NOx, noise and vibration can be reduced, in the meantime engine good power and economy can also be assured. Technical parametersCY4102-C3C/D/E/F/G Series Diesel Engines main technical parametersModel CY4102-C3C CY4102-C3D CY4102-C3ECY4102-C3F CY4102-C3 G Engine type Vertical, in-line, water-cooled ,4-stroke, Turbocharged, Inter-coolingCYL No.-borestroke（mm) 4-102118Displacement（L） 3.856FIE Bosch Common Rail Injection pressure(Max.rail pressure) 1450 barInjection timing device ECURated power/speed（kW/r/min） 88/2800 80/2800 75/3000 70/3200 63/3200Max.torque/speed（N.m/r/min） 88/2800 300/1400-1800 265/1400-1800 235/1400-1800 210/1400-1800 Full load Min. specific fuel Consumption (g/kW.h) 210 212212215215Emission standard Euro.Overall dimensions(LW H)(mm) 790690830Full load performance curveCY4102-C3C overall dimensions (Reference)Full load speed characteristic curve Dongfeng Chaoyang Diesel Co.,LtdAdd: No.51, Sec.3, Huanghe Road Chaoyang City, Liaoning Province, ChinaTelephone:FaxY4102-C3 (Four valves) series diesel engine CY4102-C3 (Four valves) Series Diesel Engine is a new product developed by Dongfeng Chaoyang Diesel Co.,Ltd with the cooperation of Austrian AVL company. The CY4102-C3A/C3B Engines adopting a 4-valve cylinder head configuration, Utilizing Bosch electronically controlled High pressure-common rail fuel supply system, with Exhaust Gas Turbocharger Inter-cooler technology. Euro III emission standard with platform being upgraded to Euro IV.Power range from 100kW to 125kW, which feature big power , low fuel consumption, easy start-up, long life, low noise and vibration as well as low emission pollution etc. Ideal power for the application of 3 -6 T payload light- duty trucks and 6-9m buses etc.Structure features: Cylinder head: Adopting 4-valve cylinder head, with optimized intake port design, helical intake port and tangential intake port combination design, which greatly improve air intake efficiency,with sufficient mixture of air and fuel, as well as more complete combustion. Cylinder block: With completely new design to cylinder block, meeting the requirements for high explosive pressure.Arc shape design for skirt structure increases block structure rigidity, by thickening the separator between cylinders , which gets more reinforcement. Adopting QT500 materials for main bearing caps. The connection line between main bearing bolts and cylinder head bolts is main stress line which is further strengthened, as well as adopting fully sealed push-rod chamber, no push-rod cover side window, for the purpose of further improving strength and reducing noise. 裙部结构设计成圆弧形，增加了结构刚度，两缸之间的隔板加厚，使隔板强度进一步加强，主轴承盖采用QT500材质，主轴承螺栓和缸盖螺栓的连线是主受力线，主受力线加强，采用全封闭推干室腔，无推干室侧窗，以提高强度和噪声。 Piston, piston ring, cylinder liner: Piston is designed by Germany Mahle Company, adopted circle opening combustion, sufficiently optimized combustion in cylinder, with internal cooling oil passage, with better head section heat radiation , and reliability is improved. Piston ring ,cylinder liner friction pairs are designed by ATG company, the first piston ring adopts nodular cast iron barrel shape design, the excircle with CKS complex coating, the second ring adopts special cast iron trapezoid ring. Cylinder liner adopts alloy cast iron finish liners, with plateau honing net veins technology, which greatly reduces oil consumption and improve the displacement充分优化缸内燃烧具有内冷油道，头部散热更好，提高了可靠性，活塞环，缸套摩擦副由安庆帝伯格茨活塞环有限公司设计，一环采用球墨铸铁桶形，外原面为CKS 复合镀层，二环采用特种铸铁梯形环，缸套采用合金铸铁成品套，平台珩磨网纹技术，很大程度上降低了机油耗和排量。 Fuel injection system: Adopted Bosch CP1H injection pump, CRIN2 injector, EDC 16 electronic controlled unit, LWR rail, the injection pressure and injection timing are flexibly controlled, with lower fuel consumption and noise, which reduce engine NOx and noise, vibration and optimized dynamics and economy are assured. Technical parameters: CY4102-C3A/B Series Diesel Engines main technical parametersModel CY4102-C3A CY4102-C3BEngine type Vertical, in-line,water-cooled,4-stroke, Turbocharged, Inter-cooling Displacement （L） 3.856FIE Bosch Common Rail Injection pressure (Max.rail pressure) 1450 barInjection timing device ECURated power/speed（kW/r/min） 125/2600 100/2800Max.torque/speed（N.m/r/min） 600/1300-1500 420/1300-1500 Full load Min.specific fuel consumption (g/kW.h) 205 Emission standard Euro.Overall dimensions(LW H)(mm) 850690830Full load performance curve CY4102-C3A overall dimensions (Reference)Full load speed characteristic curve Dongfeng Chaoyang Diesel Co.,LtdAdd: No.51, Sec.3, Huanghe Road Chaoyang City, Liaoning Province, ChinaTelephone:FaxY4D115-C3 series diesel engine Adopting turbocharged, inter-cooling technology, electronic controlled high pressure common rail fuel injection system, meeting Euro III emission standard with the platform being upgraded to Euro IV The first model OHC diesel engine with the rear end gear transmission in domestic diesel engines, rear gear transmission, saving fuel over 5% compared with the same category diesel engines.Integrated Design is advanced and unique with high engine rigidity and reliability. With small volume, light weight, compact structure, big torque, strong power and sufficient power reserve Applied to:3-5 T payload trucks, luxury tourist minibuses 迷你汽车as well as engineering machinery and marine application etc. Structure features:Adopting OHC technology: OHC technologyoverhead camshaft, which is the most mature advanced design in international diesel engines, in the field of diesel engine design, there is a breakthrough to traditional way by locating the camshaft overhead instead of being through the middle of the block. Improve valve transmission mechanism working efficiency, camshaft directly drives the valves, which makes air supply much more in time and accurate. The integral main bearing cap: The integral main bearing cap seat combination with block is much firmer, more precise with the crankshaft assembly, with less deformation, smoother movement andmuch lower noise as well as vibration. The block and bearing cap seats are not easily damaged and very cost-effective when in operation . Rear gear transmission system: Crankshaft gear is installed at the crankshaft rear end. Due to the less torsional amplitude, the transmission gear mechanism is rear end mounted which can expand the gears service life and reduce the gear drive noise. By using high precision bevel gears, the gear engagement rate and service life are greatly improved. with simple process and convenient installation. Gear transmission can have more precise timing drive than that of tappet, push rod direct friction movement. More space in the engine front, which is convenient for engine dress up and vehicle application as well as customer individuation requirementsTechnical parameters: CY4D115C3 Series Diesel Engines main technical parametersModel CY4D115C3Engine type Vertical, in-line,water-cooled,4-stroke, Turbocharged, Inter-coolingDisplacement （L） 4.752Fuel injection system High pressure common rail Compression ratio 17.5:1Rated power/speed（kW/r/min） 115/2600 Max.torque/speed（N.m/r/min） 450/1400-1600 Full load Min. specific fuel consumption (g/kW.h) 210Noise level (dBA) 117Net weight (kg) 395 Emission standard Euro.Overall dimensions(LW H)(mm) 1119650788Full load performance curve CY4D115-C3 overall dimensions (Reference)Full load speed characteristic curve Dongfeng Chaoyang Diesel Co.,LtdAdd: No.51, Sec.3, Huanghe Road Chaoyang City, Liaoning Province, ChinaTelephone:FaxY4D125-N3 series CNG engine Based on the high quality CY4D47Ti engine with original engine reliability and long service life etc. Based on CY4D47Ti engine with optimized design, adopting lean combustion technology, electronic controlled high-energy ignition, single point gas injection, Three-Way Catalytic post-treatment technology etc. which make engine meet Euro III emission standard. 采用稀薄燃烧技术，电控高能点火，单点气体喷射，三元催化后处理等技术使发动机满足国III 排放标准。The engine keeps reliability and long service life with the original engine, the parts and components are well exchangeable with those of original engine, as well as the same installation dimensions,with easy maintenance and operation.Applied to 6-10 meters buses, , mini-buses, trucks, and forklift trucks as well.Structure features:Adopting OHC technology: OHC technologyoverhead camshaft, which is the most mature advanced design in international diesel engines, in the field of diesel engine design, there is a breakthrough to traditional way by locating the camshaft overhead instead of being through the middle of cylinder block. Improve valve transmission mechanism working efficiency, camshaft directly drives the valves, which makes air supply much more in time and accurate. The integral main bearing cap: The integral main bearing cap seat combination with block is much firmer, more precise with the crankshaft assembly, with less deformation, smoother movement andmuch lower noise as well as vibration. The block and bearing cap seats are not easily damaged and very cost-effective when in operation .Rear gear transmission system: Crankshaft gear is installed at the crankshaft rear end. Due to the less torsional amplitude, the transmission gear mechanism is rear end mounted which can expand the gears service life and reduce the gear drive noise. By using high precision bevel gears, the gear engagement rate and service life are greatly improved. with simple process and convenient installation. Gear transmission can have more precise timing drive than tappet, push rod direct friction movement More space in the engine front, which is convenient for engine dress up and vehicle application as well as customer individuation requirementsTechnical parameters: CY4D125N3 Series CNG Engines main technical parameters Model CY4D125N3Engine type Vertical, in-line,water-cooled,4-stroke, single point gas injectionDisplacement （L） 4.752Compression ratio 10:1Intake mode Turbocharged inter-coolingRated power/speed（kW/r/min） 125/2600 Max.torque/speed（N.m/r/min） 550/1300-1500 Idle speed (r/min) 700-750Gas consumption per 100KM (m3) 23-28Fire order and mode 1-3-4-2 (See from free end)Noise level(dBA) 97Emission standard Euro.Overall dimensions(LW H)(mm) 1119650788Full load performance curveCY4D125-N3 overall dimensions (Reference)Full load speed characteristic curve Dongfeng Chaoyang Diesel Co.,LtdAdd: No.51, Sec.3, Huanghe Road Chaoyang City, Liaoning Province, ChinaTelephone:FaxCY102-N3 series CNG engine Based on high quality CY4102BZLQ, CY6102BZLQ engine and CNG engine mature and steady. quality being assured. Based on CY4102BZLQ, CY6102BZLQ turbo-charged engines, with optimized design, adopting lean combustion technology, 采用稀薄燃烧技术，electronic controlled high-energy ignition, single point gas inje