新型无刷高速电机
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财信证券晨会纪要-20251021
Caixin Securities· 2025-10-20 23:31
Market Overview - The Shanghai Composite Index closed at 3863.89, up 0.63%, while the Shenzhen Component Index rose 0.98% to 12813.21. The ChiNext Index increased by 1.98% to 2993.45, indicating a strong performance in the innovation growth sector [1][8][9]. Economic Data - In September, China's retail sales of consumer goods reached 419.71 billion yuan, growing by 3.0% year-on-year, slightly below the expected 3.1% [17]. - Fixed asset investment from January to September decreased by 0.5% year-on-year, totaling 3715.35 billion yuan, with private investment down by 3.1% [19]. - The industrial added value for September increased by 6.5% year-on-year, with a total growth of 6.2% for the first three quarters [21]. - China's GDP for the first three quarters grew by 5.2% year-on-year, amounting to 101503.6 billion yuan [23]. Industry Dynamics - The pork production in China for the first three quarters of 2025 increased by 3.0% year-on-year, with a total output of 4.368 million tons [29]. - Major state-owned banks are participating in the reform of rural financial systems, which may enhance their market share and stabilize regional financial conditions [30]. - The scale of bank wealth management products decreased at the end of the third quarter, with 13 out of 14 major wealth management companies reporting a total reduction of approximately 870 billion yuan [33]. Company Updates - Zai Jian Pharmaceutical (688266.SH) announced that its drug, JAK inhibitor, achieved significant efficacy in a Phase III clinical trial for treating active ankylosing spondylitis, indicating a potential market entry [37]. - Keli'er (002892.SZ) received a foreign invention patent for a new type of brushless high-speed motor, enhancing its intellectual property protection and market competitiveness [41].
科力尔(002892.SZ):控股孙公司取得境外发明专利证书
Ge Long Hui A P P· 2025-10-17 09:47
Core Viewpoint - The company, Koli'er (002892.SZ), has recently obtained a patent for a new type of brushless high-speed motor from the United States Patent and Trademark Office, indicating a significant advancement in its technology and potential for market competitiveness [1]. Group 1: Patent Details - The patent is titled "BRUSHLESS HIGH SPEED MOTOR" with the patent number US12,444,999B2 [1]. - The design features an integrated shell with a separate wind channel fixed to the outer side of the inner column, utilizing BMC material for the wind channel and metal for the inner column [1]. - This innovative design effectively reduces the motor's resonance points and noise generated during high-speed operation [1]. Group 2: Design and Manufacturing Improvements - The shell's separate design allows for direct injection molding of the wind channel and shell onto the inner column, which simplifies the manufacturing process and reduces burrs, thereby improving sound quality [1]. - A grounding post is integrated into the outer side of the stator, facilitating easier assembly without affecting the motor's airflow [1]. - The use of elastic wave pads instead of springs for adjusting radial clearance enhances durability and simplifies installation, while also minimizing noise issues caused by stress misalignment in spring coils [1].
科力尔:控股孙公司取得境外发明专利证书
Ge Long Hui· 2025-10-17 09:46
Core Viewpoint - The company has recently obtained a patent for a new type of brushless high-speed motor, which is expected to enhance its technological capabilities and market competitiveness [1] Group 1: Patent Details - The patent is titled "BRUSHLESS HIGH SPEED MOTOR" with the patent number US12,444,999B2 [1] - The design features a unique combination of materials, with the outer shell and airflow duct made of BMC and the inner column made of metal, aimed at reducing resonance and noise during high-speed operation [1] - The motor's shell is designed to be modular, which simplifies the manufacturing process and reduces burrs, thereby improving sound quality [1] Group 2: Technical Innovations - The design includes a grounding post that facilitates easier assembly without affecting airflow [1] - The use of elastic wave pads instead of springs for adjusting radial clearance enhances durability and simplifies installation, while also minimizing noise issues caused by stress misalignment [1]