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    • 1. 发明专利
    • Film-cooled turbine blade for turbomachine
    • 用于涡轮机的薄膜冷却涡轮叶片
    • JP2014148938A
    • 2014-08-21
    • JP2013018338
    • 2013-02-01
    • Siemens Agシーメンス アクティエンゲゼルシャフト
    • ANDREAS HESELHAUS
    • F01D5/18F01D9/02F02C7/16
    • PROBLEM TO BE SOLVED: To provide a film-cooled turbine blade for a turbomachine.SOLUTION: A turbine blade has an outer wall 1 which delimits an inner cavity 2 of the turbine blade. Cooling fluid 4 is provided in the inner cavity 2, and a through duct 3 is formed in the outer wall 1. The cooling fluid 4 forms a cooling film 5 on an outer face 7 of the outer wall 1, and flows from the inner cavity 2 to outside of the turbine blade via the through duct 3. The through duct 3 is inclined with respect to an outer edge of the turbine blade, and a marginal portion 14 of an entrance 10 of the through duct 3 is formed on an upstream side 12 to be sharp-edged in relation to the other marginal portions of the entrance 10 of the through duct 3. A breakaway zone 16 is formed in the through duct 3 and is directed toward a downstream side 13 of the through duct 3 positioned on a side opposite to the breakaway zone 16, so as to induce a centric transverse flow 18 of the cooling fluid 4. A velocity vector of the flow 17 of the cooling fluid between vortex centers 21 generates a set of reversely-directed vortices 20 directed to the downstream side 13 of the through duct 3.
    • 要解决的问题:提供一种用于涡轮机的薄膜冷却涡轮机叶片。解决方案:涡轮叶片具有限定涡轮叶片的内腔2的外壁1。 冷却流体4设置在内腔2中,并且在外壁1中形成通气管3.冷却流体4在外壁1的外表面7上形成冷却膜5,并从内腔 贯穿管道3相对于涡轮叶片的外缘倾斜,并且贯通管道3的入口10的边缘部分14形成在上游侧 相对于贯通管道3的入口10的其他边缘部分被锐化。在穿通管道3中形成分离区域16,并且指向位于通孔3上的通孔3的下游侧13 从而引起冷却流体4的中心横向流18.涡流中心21之间的冷却流体的流17的速度矢量产生一组反向导向的涡流20,其指向 贯通管3的下游侧13。
    • 8. 发明专利
    • Transmission method of message in automated system
    • 自动化系统中的信息传输方法
    • JP2013051684A
    • 2013-03-14
    • JP2012189854
    • 2012-08-30
    • Siemens Agシーメンス アクチエンゲゼルシヤフトSiemens Aktiengesellschaft
    • WEBER KARL
    • H04L12/42H04L12/427
    • H04L29/08H04L12/417H04L67/12
    • PROBLEM TO BE SOLVED: To achieve efficient data transmission between individual network components.SOLUTION: A method of transmitting messages 14, 18 is proposed in an automated system 10 configuring a network by connecting a large number of network components 12. In each message 14, 18, a datagram 16 is associated with each network component 12. Each network component 12 receives a first message 14, removes a datagram 16 related to the network component 12 from the first message 14, creates a second message 18 by inserting an update datagram 16 related to the network component 12 into the first message 14, and then transmits the second message 18 to at least one network component 12 of the network.
    • 要解决的问题:实现各个网络组件之间的有效数据传输。 解决方案:在通过连接大量网络组件12配置网络的自动化系统10中提出了发送消息14,18的方法。在每个消息14,18中,数据报16与每个网络组件12相关联 每个网络组件12接收第一消息14,从第一消息14去除与网络组件12相关的数据报16,通过将与网络组件12相关的更新数据报16插入到第一消息14中来创建第二消息18, 然后将第二消息18发送到网络的至少一个网络组件12。 版权所有(C)2013,JPO&INPIT