A fireproof fuse for EV batteries. It has a faster breaking speed than a normal melting fuse. The pyrotechnic type uses explosives to blow off the blade inside the body, physically cutting the circuit. It can cut off the circuit in 0.001 seconds after detecting an abnormality. Another advantage is that the size of the body remains almost the same even when the voltage increases. The left is for 400V, and the right is for 800V. The 800V version has a thicker bus bar.
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High-speed communication cable/in-vehicle optical cable 2025 JSAE Automotive Engineering Exposition Furukawa Electric Co., Ltd.
Engine fan bearing solutions, bearing for air suspension, MacPherson suspension bearing, CV release bearing, wheel end bearing, energy efficient ACBB for NEV gear reducer, high-speed CRB, hybrid baring, and low friction TRB.
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DGBB for NEV thermal management system & EMB system, HS 1.8 high-speed DGBB Auto Shanghai 2025 AB SKF
800V dual-motor range extender, rated power up to 450kW. 800V dual-motor centrally integrated powertrain, motor speed up to 12,000rpm. 800V dual-motor electric drive axle, charging speed increased by 30%, power transmission loss reduced by 40%, vehicle weight reduced by more than 30%, and cruising range increased by more than 5%. The SiC electronic control platform adopts original double-sided liquid cooling technology, and the heat dissipation efficiency is improved by 50% compared with traditional IGBT. The power density of the 460kW flat wire motor is increased by 20%, the maximum efficiency reaches 99.6%, and the temperature rise is optimized by 15%. The 358kg ultra-lightweight design achieves a breakthrough in weight reduction through integration. The intelligent transmission family covers the 2000-30000Nm torque band, and the transmission efficiency exceeds 99.8%.
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High-speed transmission seal, garter spring, and shaft grounding ring Auto Shanghai 2025 Anhui Zhongding Sealing Parts Co., Ltd.
Up to 240kW output per axle and torque per wheel up to 4,500Nm 2-speed gearbox with neutral position for decoupling Park-lock feature for primary drive Meets ASiL D functional safety standards
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Metal parts for electric drive systems Auto Shanghai 2025 GKN China Holding Company Ltd.
Compared with the parallel shaft gear system, the electric drive volume is reduced by 20%, the assembly efficiency is improved by 0.2%, and noise performance is reduced by 3-5dB.
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In-slot direct cooling technology Auto Shanghai 2025 Shenzhen Inovance Technology Co., Ltd.
Peak heat load 10,500A²/mm³, continuous heat load 6,500A²/mm³ Continuous peak ratio increased to 80%, meeting the needs of high-speed and high-continuous performance scenarios Compared with traditional oil cooling solutions, power density is increased by 30%, motor volume is reduced by 30%, heat dissipation performance is improved and cost is lower.
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