High -pressure oil pump of environmental protection and energy saving
The utility model discloses a high -pressure oil pump of environmental protection and energy saving, which comprises an oil pump body, the oil feed passageway has been seted up respectively to the inside of oil pump body, lead oily passageway and oil drain passage, the one end of oil pump body is th...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model discloses a high -pressure oil pump of environmental protection and energy saving, which comprises an oil pump body, the oil feed passageway has been seted up respectively to the inside of oil pump body, lead oily passageway and oil drain passage, the one end of oil pump body is through first sealing washer and first flange threaded connection, and oil feed passageway and first flange are linked together, the other end of oil pump body passes through second sealing washer and second flange threaded connection, the inside fixedly connected with of oil feed passageway is cylindric fender ring, the side fixedly connected with that first flange was kept away from to the fender ring is the fixture block that circular form was arranged, the inside of oil feed passageway is the fixedly connected with filter plate still. This high -pressure oil pump of environmental protection and energy saving can carry out effectual control to the oil circuit, the effectual phenomenon of having avoided high -press |
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