会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • Guide vane ring of a turbomachine and associated modification method
    • 涡轮机导叶环及相关修改方法
    • US20060251519A1
    • 2006-11-09
    • US11255988
    • 2005-10-24
    • Bruno BenedettiAndreas BoegliChristopher HulmeJames RitchiePatrick Schnedler
    • Bruno BenedettiAndreas BoegliChristopher HulmeJames RitchiePatrick Schnedler
    • F01D5/02
    • F01D9/042F05D2230/642
    • A guide vane ring of a turbomachine, in particular of an axial-throughflow turbine, includes a vane group (6) having a plurality of vanes (2). The vane group (6) has a vane root (11) which has two flanges (12, 13). The vane group (6) is fastened to a vane carrier by means of the flanges (12, 13). In order to reduce stresses in the vanes (2) which occur during deformations of the vane carrier, one flange (13) has on a front end portion (14) and on a rear end portion (15), radially on the inside and radially on the outside, in each case a contact zone (18) which bears against the vane carrier. The other flange (12) has on one end portion (15), radially on the inside, a contact zone (18) which bears against the vane carrier, and is spaced apart from the vane carrier radially on the outside. Moreover, this flange (12) has on the other end portion (14), radially on the outside, a contact zone (18) which bears against the vane carrier, and is spaced apart from the vane carrier radially on the inside. Furthermore, the flanges (12, 13), between their end portions (14, 15), are spaced apart from the vane carrier radially on the inside and radially on the outside.
    • 涡轮机,特别是轴流式涡轮机的导向叶片环包括具有多个叶片(2)的叶片组(6)。 叶片组(6)具有叶片根部(11),其具有两个凸缘(12,13)。 叶片组6通过凸缘12,13固定在叶片载体上。 为了减小在叶片载体变形期间发生的叶片(2)中的应力,一个凸缘(13)在前端部分(14)和后端部分(15)上具有径向上在内侧和径向上 在每个情况下,在外侧具有抵靠叶片承载件的接触区域(18)。 另一个凸缘(12)在一个端部(15)的径向上具有抵靠叶片承载件的接触区(18),并且在外侧径向地与叶片承载体间隔开。 此外,该凸缘12在径向上具有在另一端部14上的与叶片承载件抵靠的接触区18,并且在内侧径向地与叶片承载体间隔开。 此外,其端部(14,15)之间的凸缘(12,13)在径向上在内侧和径向上与外部叶片承载件间隔开。
    • 5. 发明授权
    • Guide vane ring of a turbomachine and associated modification method
    • 涡轮机导叶环及相关修改方法
    • US07458772B2
    • 2008-12-02
    • US11255988
    • 2005-10-24
    • Bruno BenedettiAndreas BoegliChristopher HulmeJames RitchiePatrick Wolfgang Schnedler
    • Bruno BenedettiAndreas BoegliChristopher HulmeJames RitchiePatrick Wolfgang Schnedler
    • F01D25/28
    • F01D9/042F05D2230/642
    • A guide vane ring of a turbomachine, in particular of an axial-throughflow turbine, includes a vane group (6) having a plurality of vanes (2). The vane group (6) has a vane root (11) which has two flanges (12, 13). The vane group (6) is fastened to a vane carrier by means of the flanges (12, 13). In order to reduce stresses in the vanes (2) which occur during deformations of the vane carrier, one flange (13) has on a front end portion (14) and on a rear end portion (15), radially on the inside and radially on the outside, in each case a contact zone (18) which bears against the vane carrier. The other flange (12) has on one end portion (15), radially on the inside, a contact zone (18) which bears against the vane carrier, and is spaced apart from the vane carrier radially on the outside. Moreover, this flange (12) has on the other end portion (14), radially on the outside, a contact zone (18) which bears against the vane carrier, and is spaced apart from the vane carrier radially on the inside. Furthermore, the flanges (12, 13), between their end portions (14, 15), are spaced apart from the vane carrier radially on the inside and radially on the outside.
    • 涡轮机,特别是轴流式涡轮机的导向叶片环包括具有多个叶片(2)的叶片组(6)。 叶片组(6)具有叶片根部(11),其具有两个凸缘(12,13)。 叶片组6通过凸缘12,13固定在叶片载体上。 为了减小在叶片载体变形期间发生的叶片(2)中的应力,一个凸缘(13)在前端部分(14)和后端部分(15)上具有径向上在内侧和径向上 在每个情况下,在外侧具有抵靠叶片承载件的接触区域(18)。 另一个凸缘(12)在一个端部(15)的径向上具有抵靠叶片承载件的接触区(18),并且在外侧径向地与叶片承载体间隔开。 此外,该凸缘12在径向上具有在另一端部14上的与叶片承载件抵靠的接触区18,并且在内侧径向地与叶片承载体间隔开。 此外,其端部(14,15)之间的凸缘(12,13)在径向上在内侧和径向上与外部叶片承载件间隔开。