Oil pumping unit speed reducer bearing lubricating device capable of adjusting oil supply amount
The invention relates to the technical field of transmission equipment, and discloses a pumping unit speed reducer bearing lubricating device capable of adjusting the oil supply amount. A shell is included, driving shafts are movably mounted on the two sides of an inner cavity of the shell, a transm...
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Main Authors | , , , , |
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Format | Patent |
Language | Chinese English |
Published |
09.11.2021
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Subjects | |
Online Access | Get full text |
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