Reduce radial unbalance force of stainless steel gear pump

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Reduce radial unbalance force of stainless steel gear pump

2020-07-20

In order to reduce the radial unbalance force of the stainless steel gear pump, the method of reducing the pressure oil port is generally adopted to make the pressure of the stainless steel gear oil pump pressure oil chamber only act within the range of one or two pairs of gear teeth that are out of mesh, and try to make The oil pressure outlet is close to the pair of gear teeth that are out of mesh. At the same time, the gap between the tooth top and the inner wall of the SUS gear pump is appropriately increased to ensure that the tooth top does not rub against the inner wall of the stainless steel gear pump and reduce the stainless steel gear Wear of pump body and gear teeth.