中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

22 records (took 0.023 seconds)

    Seal ring
    11.
    发明授权
    Seal ring 有权

    公开(公告)号：US11287045B2

    公开(公告)日：2022-03-29

    申请号：US16243632

    申请日：2019-01-09

    Applicant: UNITED TECHNOLOGIES CORPORATION

    Inventor： Michael G. McCaffrey ,  John R. Farris ,  Theodore W. Hall ,  John J. Korzendorfer ,  Elizabeth F. Vinson ,  Jeffrey Michael Jacques ,  John E. Paul ,  Ross Wilson ,  Edwin Otero ,  Alan W. Stoner

    IPC: F16J15/44 ,  F01D11/02

    Abstract: A seal ring system is provided. The seal ring system comprises a segment defining a slot, a pedal along the slot, and an opening offset from the slot. A retention fastener may be disposed in the opening. A seal ring system is also provided comprising a first segment defining a first opening, a second segment defining a second opening, and a retention fastener extending through the first and second openings. The retention fastener configured to allow relative radial movement of the first segment and the second segment. A seal is further provided comprising a seal ring having a central axis, a petal extending radially inward with respect to the central axis of the seal ring, and a sealing disk axially proximate the seal ring. The sealing disk may have a seal shoe configured as a primary seal. The petal may extend toward the seal shoe.

    SEAL SUPPORT STRUCTURE
    13.
    发明申请
    SEAL SUPPORT STRUCTURE 审中-公开
    密封支撑结构

    公开(公告)号：US20160115804A1

    公开(公告)日：2016-04-28

    申请号：US14921503

    申请日：2015-10-23

    Applicant: United Technologies Corporation

    Inventor： Ross Wilson ,  Michael G. McCaffrey ,  John R. Farris ,  Theodore W. Hall ,  John J. Korzendorfer ,  Elizabeth F. Vinson ,  Jeffrey Michael Jacques ,  John E. Paul ,  Alan W. Stoner ,  Edwin Otero

    IPC: F01D11/00 ,  F16J15/16

    Abstract: The present disclosure relates to sealing systems for gas turbine engines. In one embodiment, a seal support structure for a gas turbine engine includes a seal support configured to retain a circumferential seal and an engine support configured for mounting the seal support structure to a gas turbine engine mount. The engine support includes at least one channel configured to provide radial movement of the seal support structure and circumferential retention of the seal support. Another embodiment is directed to a sealing system including a circumferential seal and seal support structure configured to provide radial movement.

    Abstract translation: 本公开涉及燃气轮机发动机的密封系统。 在一个实施例中，用于燃气涡轮发动机的密封支撑结构包括构造成保持圆周密封件的密封支撑件和被构造用于将密封支撑结构安装到燃气涡轮发动机支架的发动机支撑件。 发动机支撑件包括至少一个通道，其构造成提供密封支撑结构的径向移动和密封支撑件的周向保持。 另一个实施例涉及一种包括周向密封和密封支撑结构的密封系统，该结构被配置为提供径向运动。

    Multiple Laser Time of Arrival Probe
    15.
    发明申请
    Multiple Laser Time of Arrival Probe 有权
    多次激光时间到达探头

    公开(公告)号：US20140268100A1

    公开(公告)日：2014-09-18

    申请号：US14134452

    申请日：2013-12-19

    Applicant: United Technologies Corporation

    Inventor： John E. Paul ,  Robert Kujawa ,  Darren M. Wind

    IPC: G01B11/16

    CPC classification number: G01B11/16

    Abstract: A system and method for performing stress measurement on rotating parts is disclosed. The system may include a laser assembly configured to emit a plurality of laser beams having different wavelengths, and a probe assembly mounted proximal to a rotatable part in a device. The probe assembly may be configured to output a reflected laser beam onto a first target on the rotatable part. The probe assembly may be configured to output another reflected laser beam onto a second target on the rotatable part. The probe assembly may include a redirector, and a lens assembly mounted proximal to the redirector and configured to converge the laser beams. The redirector may be configured to change the direction of each emitted laser beam.

    Abstract translation: 公开了一种用于在旋转部件上进行应力测量的系统和方法。 该系统可以包括被配置为发射具有不同波长的多个激光束的激光组件，以及安装在装置的可旋转部分附近的探针组件。 探针组件可以被配置为将反射的激光束输出到可旋转部件上的第一靶上。 探针组件可以被配置为将另一反射激光束输出到可旋转部分上的第二靶上。 探针组件可以包括重定向器和安装在重定向器附近并被配置成会聚激光束的透镜组件。 重定向器可以被配置为改变每个发射的激光束的方向。

    Alternating Vane Asymmetry
    18.
    发明申请
    Alternating Vane Asymmetry 审中-公开
    交替叶片不对称

    公开(公告)号：US20160146040A1

    公开(公告)日：2016-05-26

    申请号：US14933497

    申请日：2015-11-05

    Applicant: United Technologies Corporation

    Inventor： Alex J. Simpson ,  Bryan P. Dube ,  John E. Paul

    IPC: F01D25/06 ,  F04D29/32 ,  F01D5/02 ,  F01D9/04

    CPC classification number: F01D25/06 ,  F01D9/041 ,  F04D29/544 ,  F04D29/666 ,  F05D2260/961

    Abstract: A vane assembly for a gas turbine engine may include a plurality of vanes being arranged in vane groupings symmetrically spaced circumferentially from each other. Each vane grouping may include at least a first and a second vane. The at least first and second vanes may be spaced from each other at a first pitch. Each vane grouping may be spaced from each other at a second pitch. The first pitch may be dissimilar from the second pitch.

    Abstract translation: 用于燃气涡轮发动机的叶片组件可以包括多个叶片，其布置在叶片组中，彼此对称地间隔开。 每个叶片组可包括至少第一和第二叶片。 所述至少第一和第二叶片可以以第一间距彼此间隔开。 每个叶片组可以以第二间距彼此间隔开。 第一音调可能与第二音高不同。

    SEAL RING
    20.
    发明申请
    SEAL RING 审中-公开
    密封环

    公开(公告)号：US20160109025A1

    公开(公告)日：2016-04-21

    申请号：US14852918

    申请日：2015-09-14

    Applicant: United Technologies Corporation

    Inventor： Michael G. McCaffrey ,  John R. Farris ,  Theodore W. Hall ,  John J. Korzendorfer ,  Elizabeth F. Vinson ,  Jeffrey Michael Jacques ,  John E. Paul ,  Ross Wilson ,  Edwin Otero ,  Alan W. Stoner

    IPC: F16J15/06 ,  F01D11/02 ,  F16J15/44

    CPC classification number: F16J15/441 ,  F01D11/025 ,  F16J15/442 ,  F16J15/445

    Abstract: A seal ring system is provided. The seal ring system comprises a segment defining a slot, a pedal along the slot, and an opening offset from the slot. A retention fastener may be disposed in the opening. A seal ring system is also provided comprising a first segment defining a first opening, a second segment defining a second opening, and a retention fastener extending through the first and second openings. The retention fastener configured to allow relative radial movement of the first segment and the second segment. A seal is further provided comprising a seal ring having a central axis, a petal extending radially inward with respect to the central axis of the seal ring, and a sealing disk axially proximate the seal ring. The sealing disk may have a seal shoe configured as a primary seal. The petal may extend toward the seal shoe.

    Abstract translation: 提供密封环系统。 密封环系统包括限定槽的段，沿着槽的踏板和与槽相偏离的开口。 保持紧固件可以设置在开口中。 还提供了密封环系统，其包括限定第一开口的第一段，限定第二开口的第二段和延伸穿过第一和第二开口的保持紧固件。 保持紧固件被构造成允许第一段和第二段的相对径向移动。 还提供了一种密封件，其包括具有中心轴线的密封环，相对于密封环的中心轴线径向向内延伸的花瓣，以及轴向邻近密封环的密封盘。 密封盘可以具有被配置为主密封件的密封垫。 花瓣可以朝向密封鞋延伸。

Patent Agency Ranking