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在2001年力帆新品展示会上,力帆LF50QT以她俏丽的身姿引来万众瞩目(见图1)。 踏板车适合女性转乘,操纵灵活便利。目前国内踏板车多采用强制风冷或水冷卧式发动机、带传动、无级变速。但强制风冷和水冷卧式发动机结构较为复杂,要求制造精度高,而且采用全封闭覆盖件维修不方便。
Lifan new products in 2001 show, Lifan LF50QT in her pretty pose attracted much attention (see Figure 1). Scooter suitable for female interchange, manipulation flexibility. At present, the domestic scooters use forced air-cooled or water-cooled horizontal engine, with transmission, continuously variable speed. But forced air-cooled and water-cooled horizontal engine structure is more complex, requiring high manufacturing precision, and the use of fully enclosed cover maintenance inconvenient.