Group 1 - Dongfeng Motor Corporation has applied for a patent titled "A Torque Testing System and Method for Commercial Vehicle Half Axles," with publication number CN120489403A and application date of June 2025 [1] - The patent involves a testing system that includes components such as half axles, axle tubes, slip rings, data acquisition devices, calibration units, and computing units, designed to measure the relationship between strain and torque in half axles [1] Group 2 - Dongfeng Motor Corporation was established in 1999 and is located in Xiangyang, primarily engaged in the automotive manufacturing industry [2] - The company has a registered capital of 200,000 million RMB and has invested in 16 enterprises, participated in 3,396 bidding projects, and holds 2,857 patent records [2]
东风汽车申请商用车半轴扭矩测试系统及测试方法专利,获取半轴扭矩