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Significant for pumps and its use in a force of the tool feed pump

机译：对于泵及其在工具进给泵的作用力中的意义重大

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摘要

The case of sealing, in particular for liquid pump at high temperature and under high pressure is made of a body and a shaft is characterized in that its pumping device (50) comprises a male drive element (51) which is intended to be made integral in rotation along an axis (delta) of the shaft and which has a cylindrical outer wall (510) continues, and a female element (52) diffuser, which is intended to be secured to the body and which has a wall (520), the inner cylindrical bearing locally a ring of the projecting ribs (521) which have a general direction that is not orthogonal to the axis (delta) and which define with the external wall (510) of the male element (51), a gap (522) of value determined radial. & br / application in particular to the nuclear power stations.

机译：密封的情况，特别是用于高温和高压下的液体泵，是由主体和轴制成的，其特征在于，其泵送装置（50）包括一个阳驱动元件（51），该阳驱动元件旨在被制成一体沿轴的轴线（delta）旋转并具有圆柱形外壁（510）的旋转继续进行，而阴型元件（52）扩散器则用于固定到主体并具有壁（520），内圆柱轴承局部地具有凸肋（521）的环，该凸肋的大体方向与轴线（δ）不正交，并且与凸形元件（51）的外壁（510）限定了一个间隙（ 522）的值确定为径向。＆尤其是在核电站上的应用。

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公开/公告号DE69410403T2

专利类型
公开/公告日1998-10-15

原文格式PDF
申请/专利权人 LATTY INT FR;
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申请/专利号DE1994610403T
发明设计人 MOREL GERARD FR;GUERET GERARD FR;LATTY CYRIL XAVIER FR;BLANC MICHEL FR;MECH CHRISTIAN FR;BUCHDAHL DENIS FR;
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申请日1994-11-23
分类号F04D29/12;F04D3/02;F16J15/34;
国家 DE
入库时间 2022-08-22 02:42:25

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