![Energies | Free Full-Text | The Influence of Radial and Axial Gaps on Volumetric Efficiency of External Gear Pumps Energies | Free Full-Text | The Influence of Radial and Axial Gaps on Volumetric Efficiency of External Gear Pumps](https://www.mdpi.com/energies/energies-14-04468/article_deploy/html/images/energies-14-04468-g001.png)
Energies | Free Full-Text | The Influence of Radial and Axial Gaps on Volumetric Efficiency of External Gear Pumps
![a) Example of an external gear pump; (b) detail of the balance plates. | Download Scientific Diagram a) Example of an external gear pump; (b) detail of the balance plates. | Download Scientific Diagram](https://www.researchgate.net/publication/319262636/figure/fig3/AS:530874309373952@1503581706809/a-Example-of-an-external-gear-pump-b-detail-of-the-balance-plates.png)
a) Example of an external gear pump; (b) detail of the balance plates. | Download Scientific Diagram
![Gear pump series topic: disassembly sequence and process of gear oil pump - Knowledge - Zhejiang Yonjou Technology Co., Ltd. Gear pump series topic: disassembly sequence and process of gear oil pump - Knowledge - Zhejiang Yonjou Technology Co., Ltd.](https://www.yonjoupump.com/uploads/202125570/i202101261516409143064.jpg)
Gear pump series topic: disassembly sequence and process of gear oil pump - Knowledge - Zhejiang Yonjou Technology Co., Ltd.
![Fluids | Free Full-Text | Simulation and Experimental Activity for the Evaluation of the Filling Capability in External Gear Pumps Fluids | Free Full-Text | Simulation and Experimental Activity for the Evaluation of the Filling Capability in External Gear Pumps](https://www.mdpi.com/fluids/fluids-08-00251/article_deploy/html/images/fluids-08-00251-g001.png)