Hydraulic pump

• Main Authors: HUANG LIXIN, HUANG FUTING
• Format: Patent
• Language: Chinese; English
• Published: 16.03.2018
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model discloses a hydraulic pump, including buffer tube, spring and pivot, be provided with the pivot keyway in the pivot, the right side of pivot keyway is provided with the hydraulic pump casing, the inside left end position department of hydraulic pump casing is provided with tapered roller bearing, the inside lower extreme position department of tapered roller bearing is provided with the roller, and tapered roller bearing's right side is provided with the pivot base, the right side surface of pivot base is gone up the end position department of putting and is provided with universal turning round, the utility model has the advantages of being scientific and reasonable in structure, all be provided with the buffer tube at low pressure inlet port and high -pressure oil -out,if oil temperature height then can deteriorate and appear debris such as pitch exerts an influence to hydraulic pump's use, the buffer solution can assimilate into the oily temperature that the pipeline moderate temperature