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公开(公告)号:US4091520A
公开(公告)日:1978-05-30
申请号:US636954
申请日:1975-12-02
CPC分类号: B23P15/00 , F16J15/406 , Y10T29/4984 , Y10T29/49861 , Y10T29/49865 , Y10T29/49881
摘要: A gastight seal for a rotating spindle or the like is made by tightly fitting an externally spirally ribbed element into a bore in another element and machining out that part of the element which projects inside the spiral rib so as to leave only the spiral rib flexed within the bore.
摘要翻译: 用于旋转主轴等的气密密封件通过将外部螺旋形肋状元件紧密地配合到另一元件中的孔中而制造,并且加工出突出在螺旋肋内部的元件的那部分,以便仅使螺旋肋在内部弯曲 孔。
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公开(公告)号:US3942803A
公开(公告)日:1976-03-09
申请号:US261397
申请日:1972-06-09
CPC分类号: F16C33/72 , F16J15/406 , Y10S277/907
摘要: A gastight seal for fast rotating axes, spindles or other rotors having the form of a body of revolution, of the molecular type, in which helical grooves in the stationary seal part are surrounding the rotor without making contact. Special measures are taken to facilitate the casting of the stationary seal part.
摘要翻译: 用于快速旋转轴,主轴或具有旋转体形式的其它转子的气密密封件,其中固定密封部分中的螺旋槽围绕转子而不接触。 采取特殊措施以方便铸造固定密封部分。
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