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Introduction to the Top 50 Projects of the 2022 "Maker China" Competition: Displacement Self-Adjusting Brake Master Cylinder
2022/11/30
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The displacement self-adjusting brake master cylinder of Wuhu Wenle Braking System Co., Ltd. won the enterprise group award in the seventh "Maker China" Small and Medium Enterprises Innovation and Entrepreneurship Competition. Wuhu Wenle is a small private enterprise in the traditional manufacturing industry. It is not easy for Wuhu Wenle to win this award among many domestic giants that produce "high, precise and cutting-edge" products.
Background China is a traditional agricultural country, big but not strong, and there is still a long way to go for agricultural modernization. Domestic agricultural machinery companies are strengthening their own strength from multiple dimensions, and core components are one of the key dimensions. In such a general environment, the displacement self-adjusting brake master cylinder project breaks through the technical blockade and patent barriers of foreign parts giants, and contributes to the rapid development of domestic large and medium-sized agricultural machinery. Break through Tradition and Structural Change
The displacement self-adjusting brake master cylinder changes the traditional dual-chamber overall design and adopts a split design. Each cylinder body can also be used as an independent brake master cylinder, which is convenient for maintenance and emergency, and can effectively solve the urgent need for agricultural machinery to be idle and idle; it subverts the one-cylinder-to-bottom model of the traditional brake master cylinder and adopts a sleeve cylinder design. The large cylinder is filled with oil and the small cylinder is pressurized. The internal structure of the pump body can achieve displacement compensation and pressure compensation. The lever ratio in the cylinder reaches 1:5. The hydraulic principle is used to reduce the reaction force of pedaling, achieving the effect of light braking and strong braking force. The overload pressure is automatically released through the flow compensation hole to realize the anti-lock braking function. The performance indicators such as slip resistance, displacement, and leverage ratio of the displacement self-adjusting brake master cylinder exceed those of the traditional master cylinder, and the key performance indicators are also close to and better than similar imported products.
Background China is a traditional agricultural country, big but not strong, and there is still a long way to go for agricultural modernization. Domestic agricultural machinery companies are strengthening their own strength from multiple dimensions, and core components are one of the key dimensions. In such a general environment, the displacement self-adjusting brake master cylinder project breaks through the technical blockade and patent barriers of foreign parts giants, and contributes to the rapid development of domestic large and medium-sized agricultural machinery. Break through Tradition and Structural Change
The displacement self-adjusting brake master cylinder changes the traditional dual-chamber overall design and adopts a split design. Each cylinder body can also be used as an independent brake master cylinder, which is convenient for maintenance and emergency, and can effectively solve the urgent need for agricultural machinery to be idle and idle; it subverts the one-cylinder-to-bottom model of the traditional brake master cylinder and adopts a sleeve cylinder design. The large cylinder is filled with oil and the small cylinder is pressurized. The internal structure of the pump body can achieve displacement compensation and pressure compensation. The lever ratio in the cylinder reaches 1:5. The hydraulic principle is used to reduce the reaction force of pedaling, achieving the effect of light braking and strong braking force. The overload pressure is automatically released through the flow compensation hole to realize the anti-lock braking function. The performance indicators such as slip resistance, displacement, and leverage ratio of the displacement self-adjusting brake master cylinder exceed those of the traditional master cylinder, and the key performance indicators are also close to and better than similar imported products.
The content is reproduced in: Maker China Headlines WeChat Official Account
