Tag Archives for lobe pump

Hydraulic Lobe Pump

The lobe operation as pump uses the same principle of the external gear pump described previously. The lobes are considerably larger than gear teeth, but there are only two or three lobes on each rotor. A three-lobe pump is illustrated … Continue reading

14. January 2011 by Jack
Categories: Hydraulic Pumps and Pressure Regulation | Tags: | Leave a comment

Hydraulic Gear Pumps

Gear pumps are external, internal, or lobe types. a. External. Figure 3-6 shows the operating principle of an external gear pump. It consists of a driving gear and a driven gear enclosed in a closely fitted housing. The gears rotate … Continue reading

12. January 2011 by Jack
Categories: Hydraulic Pumps and Pressure Regulation | Tags: , , , | Leave a comment