- 产品特点
- 技术规格
● 单缸、四冲程、DOHC、水冷、电启动
● 双顶置凸轮轴直驱四气门，有效地保证了YF300发动机所具有的高功率、强扭矩特点，同时，简化了气门驱动机构、减少摩磨擦及降低传动惯量，实现了高转速时的动力追踪性
● 通过CAD/CAE计算机辅助分析，根据该发动机的特点设计并合理的布置了平衡轴减振系统，同时采用带副齿的平衡轴驱动齿轮，发动机减振效果更明显
● 全铝渗陶镀镍气缸体，密封性好，低排放，长寿命，高耐磨，质量轻
● 采用齿形链条，噪音小，寿命长
● 该发动机保证性能的同时尽量简化结构，使发动机的结构较为紧凑，重量较同等排量发动机小
● Single cylinder, four stroke, DOHC, water cooled, electric starting engine.
● DOHC direct drive, four valves, effectively ensure the YF300 engine has the characteristics of high power, strong torque, at the same time, simplify the valve drive mechanism, reduce friction and reduce the transmission inertia, to achieve the power tracking at high speed.
● Through CAD/CAE computer-aided analysis, the balance shaft absorption system is designed and rationally arranged according to the characteristics of the engine. At the same time, the balance shaft with counter teeth is used to drive the gear, and the engine absorption effect is more obvious.
● All-aluminized nickel plated cylinder body, good sealing, low emission, long life, high wear resistance, light weight.
● Toothed chain, low noise, long life.
● The engine ensures the performance and simplifies the structure as much as possible, so that the structure of the engine is relatively compact and the weight is smaller than that of the same displacement engine.
外特性曲线 WIDE OPEN THROTTLE CURVES
悬挂图 INSTALLATION DIMENSIONS