Switch-off device for the front wheel drive of an all wheel-driven tractor for country - and forestry operations

• 1. 用于在全轮驱动机动车的全轮动力传动系中将驱动力矩从输入元件可控制地分配到至少一个输出元件上的传动装置 [P] . 中国专利： CN110177706A . 2019-08-27
• 2. 全时四轮驱动手扶拖拉机装置 [P] . 中国专利： CN103507630A . 2014-01-15
• 3. FRONT WHEEL DRIVE CHAIN REGULATING DEVICE OF FRONT AND REAR WHEEL-DRIVEN MOTORCYCLE [P] . 日本专利： JPH04353090A . 1992-12-08

  机译： 前轮驱动链条的前轮驱动链调节装置

• 4. STEERING DEVICE FOR FRONT WHEEL-DRIVEN TRACTOR [P] . 日本专利： JPS62225470A . 1987-10-03

  机译： 前轮驱动拖拉机转向装置

• 5. FRONT WHEEL ACCELERATION DEVICE FOR FOUR WHEEL DRIVE OF A TRACTOR, IN WHICH A FRONT WHEEL ACCELERATION WET TYPE HYDRAULIC CLUTCH AND A FOUR WHEEL DRIVE DOG CLUTCH ARE ARRANGED COLLINEARLY TO REDUCE THE INSTALLATION SPACE [P] . 韩国专利： KR20120035318A . 2012-04-16

  机译： 拖拉机的前轮加速装置为四轮驱动湿式油压离合器和四轮驱动狗离合器为减小安装空间而布置的前轮加速装置

• 1. The Research on Selecting the Optimum Coefficient of Inharmonious Motion for the Front Wheel Assist Tractor [J] . HuangXinghua, LinWumin 东北农业大学学报：英文版 . 1995,第002期
• 2. Influence of Skidding Operation on Forest Soil Respiration for Small Four-wheeled Tractors [J] . De-Ling Yang, Li-Hai Wang, Wen-Shu Lin, 哈尔滨工业大学学报（英文版） . 2013,第001期
• 3. TRACTION PERFORMANCE OF A NEW SIX-DRIVE WHEELS FORESTRY TRACTOR AND INFLUENCE OF TRACTOR TRAFFIC ON SOIL COMPACTION [C] . Pieranna Servadio, Adolfo Marsili International Conference of the International Society for Terrain-Vehicle Systems . 1999
• 4. TRACTIVE PERFORMANCE OF FOUR WHEEL DRIVE TRACTORS. [D] . KHALID, MUHAMMAD. 1980
• 5. Desempenho operacional de trator com tração dianteira auxiliar na subsolagem de um inceptisol Performance of a front wheel drive tractor in the subsoiling operation in an inceptisol [O] . Neyton de Oliveira Miranda, Maurício de Oliveira, Ricardo Lordelo Nunes 2000

• 1. Prediction of Repair and Maintenance Costs of Two-wheel Drive Tractors in Iran [J] . M. Rashidi ,I. Ranjbar ,M. Gholami . 农业科学与技术 . 2010,第002期
• 2. 试论一种拖车后轮设有液压驱动装置的铰接式四轮驱动拖拉机在丘陵山区的应用推广 [C] . 覃志明 . 2009年丘陵山区农业机械化发展论坛 . 2009
• 3. 丘陵山地四轮驱动拖拉机驱动力主动分配系统研究 [A] . 李江 . 2018