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武汉低空经济领域再迎关键技术突破
Chang Jiang Ri Bao· 2025-11-25 00:35
这款2.0T飞行发动机由东风团队自主研发,以成熟的车用发动机为基础,针对低空飞行场景全面升级动力性、冷却能力与可靠性,具 备高性能、高可靠、低成本、小尺寸、轻量化等核心优势。其与基础机型的零件通用化率达90%,功重比达到1.87kW/kg,已达到国内领先 水平。 东风汽车在低空动力领域再迎关键节点。近日,首台东风马赫动力2.0T飞行发动机由研发走向应用,在东风汽车研发总院正式交付。 这标志着东风汽车在低空动力核心技术领域实现关键突破,将为我国低空经济发展注入动能。 东风汽车早在2023年便主动布局低空经济领域,依托马赫动力在油动、混动、电动三大领域积累的技术成果,构建面向未来低空交通 的动力技术体系。今年4月,马赫动力1.5TD高性能发动机已率先完成首个低空无人机项目地面大功率联调;7月,该机型成功完成试飞, 目前已与多家飞行器企业达成深度合作。此次2.0T飞行发动机的交付,也为东风在低空动力产品矩阵中补上了关键一环。 "这款发动机为低空飞行器提供了高可靠、高效率、低成本的动力解决方案,期待未来能与东风在低空领域展开更深入、更广泛的合 作,共同推动产业发展。"交付现场,客户代表对这套动力系统的可靠性和经济性给 ...
民航华东局向钻石航发公司颁发DA42NG飞机换装国产发动机补充型号合格证
Zhong Guo Min Hang Wang· 2025-11-24 07:29
(民航华东局供图) 《中国民航报》、中国民航网 记者胡夕姮 通讯员张晓飞 报道:近日,民航华东地区管理局向芜湖钻石 航空发动机有限公司(下称"钻石航发公司")颁发了DA42NG型飞机换装国产AEC2.0L发动机补充型号 合格证(STC),这标志着钻石航发公司自主研制的重油活塞发动机,成功进入国际主流通用飞机平 台,具备了对DA42NG飞机进行改装换发的资格,可为主流通航飞机提供关键部件的国产化替代方案。 AEC2.0L发动机为直列四缸四冲程活塞发动机,最大起飞功率123.5kW,是钻石航发公司正向研发的、 我国首个按照CCAR-33部规章要求完成适航审定并获颁型号合格证(TC)的航空重油活塞发动机。 自2024年底项目受理以来,华东局严格依据规章和程序的相关要求,根据确定的审定基础和审定计划, 在安徽监管局、适航审定中心等单位的协助与支持下,对改装所涉及的条款要求开展了包括多项地面试 验和飞行试验在内的验证工作,圆满完成各项审查工作。 后续,华东局将继续积极支持民机关键零部件的国产化适航审定需求,推进自主可控、保障顺畅运行; 同时将严格做好批生产质量监管工作,把好国产航空器及零部件初始质量关口,推进国产民机产 ...
我国自主研制3D打印涡喷发动机完成首飞试验
Qi Lu Wan Bao· 2025-11-14 09:49
记者13日从中国航发集团获悉,由中国航发自主研制的3D打印极简涡喷发动机,圆满完成首次飞行试验,标 志着3D打印发动机在工程应用领域取得重要突破。据介绍,该款发动机采用3D打印制造技术,整机超过四 分之三重量的零件均采用3D打印制造,大幅减少了零件数量,实现了轻量化、高性能的设计目标,为下步更 高高度与速度飞行打下坚实基础。 央视 ...
航发动力:11月14日召开董事会会议
Mei Ri Jing Ji Xin Wen· 2025-11-14 09:12
Group 1 - The core point of the article is that航发动力 (Aero Engine Corporation) held its 11th Board Meeting on November 14, 2025, to discuss the proposal for its subsidiary to transfer stocks of other listed companies, which involves related party transactions [1] - For the fiscal year 2024, the revenue composition of航发动力 is as follows: manufacturing accounts for 98.51%, other businesses for 1.28%, and services for 0.2% [1] - As of the time of reporting,航发动力 has a market capitalization of 100.5 billion yuan [1]
视频丨首台、最大、突破!本周,大国重器交出亮眼成绩单
Yang Shi Xin Wen Ke Hu Duan· 2025-11-14 06:25
"世界最大""全球首台" 近日,由中国航发自主研制的3D打印极简涡喷发动机,圆满完成首次飞行试验,标志着3D打印发动机在工程应用领域取得重要突破。本次飞行试验持续30 分钟,飞行高度达6000米,最大飞行速度0.75马赫,发动机全状态工作,各项工作参数无异常。 本次单发飞行试验成功,表明发动机在更高飞行高度和更复杂环境下的可靠性得到了进一步验证,检验了发动机与飞行器的适配性,可为巡飞弹、无人机、 靶机等平台提供新型动力解决方案,展现出良好的应用前景。 据介绍,该款发动机采用3D打印制造技术,整机超过四分之三重量的零件均采用3D打印制造,大幅减少了零件数量,实现了轻量化、高性能的设计目标。 5000平方米的"超级风筝" "重要突破" 本周内,大国重器好消息不断 我国在多个领域 交出亮眼成绩单 重要突破! 我国自研3D打印发动机完成首次飞行 世界最大高空捕风伞成功开伞 11月12日,我国首个高空风能国家重点研发计划核心装备传来新进展! 历时三年建造完成,船舶总长75.2米,型宽14米,满载排水量2360吨,续航力5000海里,最大航速超过15节,可在6级海况条件下安全航行,4级海况条件下 安全作业。凭借长续航能力 ...
2025年9月中国涡轮喷气发动机进口数量和进口金额分别为53台和6.98亿美元
Chan Ye Xin Xi Wang· 2025-11-14 03:18
近一年中国涡轮喷气发动机进口情况统计图 数据来源:中国海关,智研咨询整理 相关报告:智研咨询发布的《2025-2031年中国涡轴发动机行业市场全景调研及未来趋势研判报告》 知前沿,问智研。智研咨询是中国一流产业咨询机构,十数年持续深耕产业研究领域,提供深度产业研 究报告、商业计划书、可行性研究报告及定制服务等一站式产业咨询服务。专业的角度、品质化的服 务、敏锐的市场洞察力,专注于提供完善的产业解决方案,为您的投资决策赋能。 根据中国海关数据显示:2025年9月中国涡轮喷气发动机进口数量为53台,同比增长29.3%,进口金额 为6.98亿美元,同比增长117%。 ...
强劲的发动机需求支撑订单 罗尔斯·罗伊斯维持全年利润指引
Ge Long Hui A P P· 2025-11-13 12:47
Core Viewpoint - Rolls-Royce reaffirms its full-year profit guidance due to strong demand for jet engines, particularly from the Asia-Pacific region [1] Group 1: Financial Performance - The company expects a full-year underlying operating profit between £3.1 billion and £3.2 billion, supported by robust order demand [1] - Rolls-Royce anticipates free cash flow to be in the range of £3 billion to £3.1 billion despite ongoing supply chain challenges [1] Group 2: Market Conditions - Airlines are currently facing a global shortage of engines, as newer turbines require more maintenance and repair times are longer than expected due to backlog [1] - The strong order book is primarily driven by demand from the Asia-Pacific region [1] Group 3: Stock Performance and Management - Rolls-Royce's stock price has more than doubled this year, reflecting investor optimism regarding the turnaround plan implemented by CEO Tufan Erginbilgic, who took over in 2023 [1]
圆满完成!3D打印发动机完成首次飞行
Bei Jing Ri Bao Ke Hu Duan· 2025-11-13 06:16
Core Insights - The article highlights the successful completion of the first single-engine flight test of a 3D-printed turbojet engine developed by China Aviation Engine Group, marking a significant breakthrough in the engineering application of 3D-printed engines [1][4] - The flight test lasted for 30 minutes and reached an altitude of 6000 meters, demonstrating the engine's operational capabilities [1] - Over 75% of the engine's components are manufactured using 3D printing, which significantly reduces the number of parts and achieves lightweight, high-performance design goals, laying a solid foundation for future flights at higher altitudes and speeds [4]
GE航空航天携全新展品亮相第八届进博会
Ren Min Wang· 2025-11-07 09:11
Core Insights - GE Aviation showcased two new exhibits at the China International Import Expo, marking its 45th anniversary in China, with the theme "Wings Carry Dreams, Driving the Future" [1][2] - The company signed multiple sales and service cooperation agreements in China, totaling nearly $2.1 billion [2] Group 1: Exhibits and Innovations - The LEAP-1C engine 1:2 cross-section model was presented for the first time in China, allowing visitors to explore its internal structures such as the fan, turbine, rotor, combustion chamber, and nozzle [2][3] - A mixed reality (MR) interactive experience called "Touchable LEAP Engine" was introduced, enabling visitors to virtually disassemble and assemble engine components while learning about its core principles [2][3] Group 2: Market Presence and Services - GE Aviation has established a comprehensive service network in the Greater China region, including 8 MRO repair facilities, 2 engine parts distribution centers, and 1 on-site support service center [3] - The company has served over 60 Chinese airlines, with more than 7,800 engines in operation and nearly 5,000 orders, providing a full range of solutions from power support to maintenance [3] Group 3: Technological Advancements - GE Aviation has been integrating artificial intelligence (AI) into its operations for over a decade, holding a significant number of AI patents in the aviation industry [3]
C919动力“心脏”剖面模型全球首展 GE航空航天“全勤”进博
Zhong Guo Min Hang Wang· 2025-11-07 03:09
Core Insights - The LEAP-1C engine, which powers the domestically produced C919 aircraft, is showcased for the first time globally at the China International Import Expo [1][2] - GE Aviation's exhibition theme is "Wings Carry Dreams, Supporting the Future," highlighting their commitment to innovation and collaboration in the aviation sector [2][5] Group 1: Exhibition Highlights - The LEAP-1C engine is presented in a 1:2 scale model, allowing attendees to explore its internal components such as the fan, turbine, rotor, combustion chamber, and nozzle [2][3] - An interactive mixed reality (MR) experience enables visitors to virtually disassemble and assemble engine parts, enhancing understanding of the engine's technology and maintenance processes [3][4] Group 2: Historical Context and Achievements - GE Aviation celebrates 45 years of partnership with the Chinese aviation industry, having provided over 7,800 engines and nearly 5,000 orders in China [4] - The company has established a strong presence in China, serving over 60 airline customers and supplying various engine models, including the LEAP series [4] Group 3: Business Development - During the expo, GE Aviation signed multiple sales and service agreements with various airline customers, totaling nearly $2.1 billion [5] - The company aims to leverage the expo platform to enhance local strategies and foster collaboration with the Chinese civil aviation sector [5]