![SEAL SHOE FOR A HYDROSTATIC NON-CONTACT SEAL DEVICE](/ep/2017/07/26/EP3196518A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: SEAL SHOE FOR A HYDROSTATIC NON-CONTACT SEAL DEVICE
- 专利标题(中):用于静液压非接触式密封装置的密封鞋
- 申请号:EP17152605.6 申请日:2017-01-23
- 公开(公告)号:EP3196518A1 公开(公告)日:2017-07-26
- 发明人: PETERS, Christopher J
- 申请人: United Technologies Corporation
- 申请人地址: 10 Farm Springs Road Farmington, CT 06032 US
- 专利权人: United Technologies Corporation
- 当前专利权人: RAYTHEON TECHNOLOGIES CORPORATION (N.D.GES.D.S, US
- 当前专利权人地址: RAYTHEON TECHNOLOGIES CORPORATION (N.D.GES.D.S, US
- 代理机构: Gittins, Alex Michael
- 优先权: US201615004533 20160122
- 主分类号: F16J15/44
- IPC分类号: F16J15/44 ; F01D11/02
摘要:
A non-contact seal assembly (28) is provided. This assembly (28) includes a plurality of seal shoes (54), a seal base (52) and a plurality of spring elements (56). The seal shoes (54) are arranged about a centerline (22) in an annular array. The seal shoes (54) include a first seal shoe extending axially along the centerline (22) between a first shoe end (70) and a second shoe end (72). An aperture (92) may extend partially axially into the first seal shoe from the first shoe end (70) and laterally within the first seal shoe. The seal base (52) circumscribes the annular array of the seal shoes (54). Each of the spring elements (56) is radially between and connects a respective one of the seal shoes (54) with the seal base (52).
摘要(中):
提供非接触式密封组件(28)。 该组件(28)包括多个密封垫(54),密封基座(52)和多个弹簧元件(56)。 密封垫(54)围绕中心线(22)布置成环形阵列。 密封蹄(54)包括第一密封蹄,第一密封蹄在第一蹄端(70)和第二蹄端(72)之间沿中心线(22)轴向延伸。 孔(92)可以从第一鞋端(70)部分地轴向延伸到第一密封靴中并且横向地在第一密封靴内延伸。 密封底座(52)围绕密封蹄(54)的环形阵列。 每个弹簧元件(56)径向地位于密封蹄(54)中的相应的一个与密封基座(52)之间并且将其连接。
公开/授权文献:
- EP3196518B1 SEAL SHOE FOR A HYDROSTATIC NON-CONTACT SEAL DEVICE 公开/授权日:2019-09-11
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F16 | 工程元件或部件;为产生和保持机器或设备的有效运行的一般措施;一般绝热 |
----F16J | 活塞;缸;一般压力容器;密封 |
------F16J15/00 | 密封 |
--------F16J15/44 | .自由空间填料 |