
基本信息:
- 专利标题: SLIDING COMPONENT
- 专利标题(中):滑动组件
- 申请号:US14419443 申请日:2013-12-04
- 公开(公告)号:US20150226334A1 公开(公告)日:2015-08-13
- 发明人: Masatoshi Itadani
- 申请人: EAGLE INDUSTRY CO., LTD.
- 申请人地址: JP Minato-ku, Tokyo
- 专利权人: EAGLE INDUSTRY CO., LTD.
- 当前专利权人: EAGLE INDUSTRY CO., LTD.
- 当前专利权人地址: JP Minato-ku, Tokyo
- 优先权: JP2012-280647 20121225
- 国际申请: PCT/JP2013/082535 WO 20131204
- 主分类号: F16J15/34
- IPC分类号: F16J15/34 ; F16J15/16
摘要:
A sliding component is characterized in that: with respect to a pair of sliding parts that slide relative to each other, one sealing face has a fluid circulation groove including an inlet through which fluid enters from the high-pressure fluid side, an outlet through which fluid is released to the high-pressure fluid side, and a communicating part through which the inlet and outlet communicate with each other; wherein the fluid circulation groove is isolated from the low-pressure fluid side by a land, a positive-pressure generation mechanism is provided in the area surrounded by the fluid circulation groove and high-pressure fluid side, and the positive-pressure generation mechanism communicates with the inlet and is isolated from the outlet and high-pressure fluid side by a land.
摘要(中):
滑动部件的特征在于:相对于相对于彼此滑动的一对滑动部件,一个密封面具有流体循环槽,流体循环槽包括流体从高压流体侧进入的入口, 流体被释放到高压流体侧,以及连通部分,入口和出口通过该连通部彼此连通; 其特征在于,所述流体循环槽与所述低压流体侧隔开,由所述流体循环槽和高压流体侧包围的区域设置正压生成机构,所述正压生成机构 与入口隔离,并从出口和高压流体侧隔离一片土地。
公开/授权文献:
- US09151389B2 Sliding component 公开/授权日:2015-10-06
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 |
--------F16J15/02 | .在相对固定的面之间 |
----------F16J15/34 | ..带有压向一个元件上的近于径向面的滑环 |