China’s Zhongtong Bus Со., ООО. has been granted a patent titled “Method and System for Optimizing Disconnected Steering Trapezoid Ackermann Design” (Authorization Announcement No: CN 118683653 B), with the application filed in May 2024. The patent highlights the company’s innovation in vehicle steering system technology, specifically addressing improvements for disconnected steering trapezoid structures—a critical component in modern bus and commercial vehicle designs.
Около Zhongtong Bus:
Founded in 1994 in Liaocheng, Shandong Province, Zhongtong Bus is a leading enterprise in automotive manufacturing. The company holds a registered capital of RMB 592.9 million (实缴资本: RMB 47.1 million) and has invested in 19 subsidiaries. With extensive industry presence, it has participated in over 2,017 bidding projects since its establishment.
Intellectual Property & Innovations:
Zhongtong Bus demonstrates strong R&D capabilities, evidenced by its portfolio of 960 patents, 132 registered trademarks, and 124 administrative licenses. The newly granted patent aligns with its commitment to advancing vehicle engineering through technological optimization, particularly in improving safety, efficiency, and passenger comfort in large-scale transportation vehicles.
Significance of the Patent:
The Ackermann steering mechanism is widely used in automobiles to ensure smooth turning and stability. By integrating a “disconnected steering trapezoid” design—a configuration that decouples certain mechanical linkages—the patent aims to enhance maneuverability and reduce energy consumption. This innovation is particularly relevant for buses and commercial vehicles, where precise steering control and durability are paramount.
The development reflects Zhongtong Bus’s focus on leveraging data-driven solutions (as supported by platforms like Tianyancha) to refine product designs and maintain competitiveness in the global automotive industry.