Group 1 - BYD Company Limited has applied for a patent titled "Buffer Cylinder Sleeve, Shock Absorber, Shock Absorption System and Vehicle" with publication number CN120444364A, filed on April 2025 [1] - The patent describes a buffer cylinder sleeve with at least one throttling hole in its sidewall, which allows for a one-way valve-like operation, enhancing the damping effect of the shock absorber [1] - The design of the throttling hole enables the buffer liquid to flow through when the pressure is high, providing damping resistance and facilitating the gradual reset of the shock absorber [1] Group 2 - BYD Company Limited was established in 1995 and is located in Shenzhen, primarily engaged in the automotive manufacturing industry [1] - The company has a registered capital of 30,390.65855 million RMB and has invested in 105 enterprises, participated in 992 bidding projects, and holds 1,820 trademark records and 5,000 patent records [1] - Additionally, BYD has obtained 151 administrative licenses [1]
比亚迪申请缓冲缸套、减振器、减振系统及其车辆专利,利于保证采用上述缓冲缸套的减振器的减振效果