F - Mech Eng,Light,Heat,Weapons – 04 – C
Patent
F - Mech Eng,Light,Heat,Weapons
04
C
103/79
F04C 2/08 (2006.01) F04C 2/20 (2006.01) F04C 15/00 (2006.01)
Patent
CA 1086135
IMPROVED GEAR PUMP WITH FORCED LUBRICATION OF SHAFT BEARINGS Abstract of the Disclosure An improved gear pump includes seal plates having lubrication channels communicating between the low pressure side of the zone where the gear teeth intermesh and the shaft bearings. Lubricant flow is directed first through one bearing on one side of the pump and then back through the other bearing on that side to the pump inlet chamber, Placement of the lubrication channels on the low pressure side of the pump where the volume between intermeshing teeth is increasing ensures that flow reversals in the bearings and lubricant aeration are avoided; and renders bearing flow rate less sensitive to pressure so that relatively large flow channels may be used in the wear plate.
295799
Borden Ladner Gervais Llp
General Signal Corporation
LandOfFree
Gear pump does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Gear pump, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gear pump will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-852508