发明授权
- 专利标题: Cooling seal
- 专利标题(中): 冷却密封
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申请号: US41237873申请日: 1973-11-02
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公开(公告)号: US3889960A公开(公告)日: 1975-06-17
- 发明人: WIESE WINFRED J
- 申请人: BORG WARNER
- 专利权人: Borg-Warner Corp
- 当前专利权人: Borg-Warner Corp
- 优先权: US41237873 1973-11-02; US29508272 1972-10-04
- 主分类号: F04D29/12
- IPC分类号: F04D29/12 ; F04D29/58 ; F16J15/16 ; F16J15/34 ; F16J15/38
摘要:
A mechanical seal assembly for a motor or pump shaft having a cooling fluid flow passage, and wherein the mechanical sealing elements are disposed in a seal chamber which communicates with the flow passage, the seal elements define with the shaft, a cooling fluid flow path extending internally of the seal elements.
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