Automobile water pump sealing device
The invention discloses an automobile water pump sealing device, which comprises a static ring, a moving ring, a corrugated pipe, a corrugated pipe holder and a spring, wherein the end surface of the static ring and the end surface of the moving ring contact to form one pair of friction pairs; the m...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses an automobile water pump sealing device, which comprises a static ring, a moving ring, a corrugated pipe, a corrugated pipe holder and a spring, wherein the end surface of the static ring and the end surface of the moving ring contact to form one pair of friction pairs; the moving ring is connected with the corrugated pipe holder; the corrugated pipe is installed between the moving ring and the corrugated pipe holder; and the spring is installed in the corrugated pipe. The automobile water pump sealing device has a good sealing effect, and the service life of a water pump is prolonged. |
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