the difference between the long arm of the lever with the positive push of the wheel more and the arm short pulled off the wheel less negative.

• 1. 使混合动力车辆的车轮之间的旋转速度和扭矩存在差异的系统和方法 [P] . 中国专利： CN101980883A . 2011-02-23
• 2. 反辐板辋板距大差异火车车轮热成形工艺 [P] . 中国专利： CN108787968B . 2019.11.12
• 3. short arm of lever type one converted eccbraccio short lever type one converted eccentric from the top to the bottom on wheels concententrico from top to bottom on wheels concentriche riche [P] . ITMC970047A1 . 1997-08-20

  机译： 一号杠杆的短臂转换为经轴心，一号杠杆的短臂偏心从上至下偏心，在车轮上从上至下偏心

• 4. eccentric traction between two wheels and two levers equidistant on the rim of the big wheel to long arms, one of which (short arm) [P] . ITMC990038A1 . 1999-08-05

  机译： 两个轮子和两个杠杆之间的偏心牵引力在大轮子的轮缘上等距到长臂，其中一个（短臂）

• 5. Press button rotary latch wheel electrical switch - has push pull drive arms to cam latch wheel operating contact springs [P] . 德国专利： DE3021549A1 . 1981-12-17

  机译： 按钮旋转闩锁轮电气开关-带有推拉驱动臂，用于凸轮闩锁轮操作触点弹簧

• 1. Vibration and sound radiation of a rotating train wheel subject to a vertical harmonic wheel–rail force [J] . Tingsheng Zhong, Gong Chen, Xiaozhen Sheng, 现代交通学报（英文版） . 2018,第002期
• 2. Integration of uniform design and quantum-behaved particle swarm optimization to the robust design for a railway vehicle suspension system under different wheel conicities and wheel rolling radii [J] . Yung-Chang Cheng, Cheng-Kang Lee 力学学报：英文版 . 2017,第005期
• 3. Morphological differences of hindlimb levers between wild and farmed American mink(Neovison vison)and implications for reintroduction of mustelids [J] . Jian Sun, Xiaoli Zhou, Yanchun Xu, 林业研究（英文版） . 2021,第002期
• 4. Study of Biomechanical Response of Human Hand-Arm to Random Vibrations of Steering Wheel of Tractor [J] . G.Geethanjali, C.Sujatha 分子与细胞生物力学(英文) . 2013,第004期
• 5. Musculoskeletal Loading During Dynamic Two-Wheeled Cart Pushing and Pulling [C] . Yun Sun, Christopher Moore, Ashish Nimbarte Annual Conference and Expo of the Institute of Industrial Engineers . 2014
• 6. The effects of a selected wheel design and caster fixture design on pushing force when pushing four wheeled industrial carts. [D] . Wein, David S. 2014
• 7. Assessment of forearm and plantar foot load in the elderly using a four-wheeled walker with armrest and the effect of armrest height [O] . Chang-Yong Ko, Sol-Bi Kim, Hyuk-Jae Choi, 2014
• 8. Measuring the Normal Stress Distribution Acting on a Locked-Wheel of Push–Pull Locomotion Rovers via a Wheel Sensor System [O] . Daisuke Fujiwara, Tetsuya Oshima, Kojiro Iizuka 2020

• 1. Steering Control of Wheeled Armored Vehicle with Brushless DC Motor [J] . 陈慧岩 ,王京起 ,郑培 . 北京理工大学学报：英文版 . 2005,第3期
• 2. 轿车轮胎与载重轮胎噪声特性及差异分析 [C] . GE Xin ,葛欣 ,QIAN Rui-jin . 2012年全国环境声学学术会议 . 2012