speed change device for pedal vehicles.

• 1. 踏板车变速装置 [P] . 中国专利： CN101438082B . 2014.07.30
• 2. 踏板车变速装置 [P] . 中国专利： CN104154203A . 2014-11-19
• 3. Fastening device accessories Bicycle particular speed changes pedals in your- bos box bicycles and similar vehicles. [P] . ES266017Y . 1985-05-01

  机译： 固定装置配件自行车和类似车辆中的自行车专用变速踏板。

• 4. securing device for accessories of cycles, in particular speed changes on the rudder pedals, and the pipes of frame of bicycles and similar vehicles. [P] . IT8121581D0 . 1981-05-08

  机译： 用于自行车附件的固定装置，特别是方向舵踏板上的变速，以及自行车和类似车辆的车架管。

• 5. device for driving pedal of gear change of speed of the vehicle, particularly for motor vehicles equipped with change of speed with change of speed bilist type automobileico [P] . IT1045146B . 1980-05-10

  机译： 用于车辆的变速齿轮的驱动踏板的装置，特别是对于装备有随变速的变速的汽车

• 1. A bicycle built for higher speed——More Chinese prefer battery-run bikes to ordinary pedal-pushing [J] . 中国对外贸易：英文版 . 2001,第011期
• 2. Low-Speed Aerodynamic Characteristics of Supercritical Airfoil with Small High-Lift Devices from Flow Pattern Measurements [J] . Thai Duong Nguyen, Masashi Kashitani, Masato Taguchi 流量控制、测量及可视化（英文） . 2020,第004期
• 3. A High Speed DMA Transaction Method for PCI Express Devices [J] . Bo Li, Yu Peng, Da-Tong Liu, 中国电子科技：英文版 . 2009,第004期
• 4. Formation stability with limited information exchange between vehicles. [C] . ACC American Control Conference . 2003
• 5. THE DEACCELERATOR: A BEHAVIORAL APPLICATION OF A DIFFERENTIALLY IMPOSED FORCE SCHEDULE TO THE ACCELERATOR PEDAL OF A MOTOR VEHICLE TO CONTROL UNLAWFUL HIGHWAY VEHICLE SPEED. [D] . SCHULMAN, RICHARD EDWARD. 1986
• 6. Effects of Pedal Speed and Crank Length on Pedaling Mechanics during Submaximal Cycling [O] . PAUL RICHARD BARRATT, JAMES C. MARTIN, STEVE J. ELMER, -1
• 7. Effect of Exercise on Performance of Cognition and Judgement : Observation of Choice Reaction Time during High-speed Pedaling and Low-speed Pedaling [O] . 鍋谷 照, 楠本 恭久, 長田 一臣 1996

• 1. Why Fixed Slip Devices Can not Measure the Speed Gradient Due to the Pavement？ [J] . Zoltan Rado ,James C. Wambold . 土木工程与建筑 . 2013,第006期
• 2. A High Speed DMA Transaction Method for PCI Express Devices [J] . Bo Li ,Yu Peng ,Da-Tong Liu . 电子科技学刊 . 2009,第004期
• 3. 踏板车用传动箱盖浇注系统设计 [C] . 谭家明 ,李小华 . 2012重庆市铸造年会 . 2012
• 4. QFD在宗申50踏板车开发中的应用 [A] . 王冲 . 2008