Hydraulic gear pump

The invention relates to a hydraulic pressure gear pump. It is used to improve the working press and length of life of the hydraulic pressure but need not to change the structure of the original pump body. It includes drive gear which is fasten by two drive gear axle bearing and driven gear which is...

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Bibliographic Details
Main Author FUGANG,YU XU
Format Patent
LanguageEnglish
Published 05.09.2007
Subjects
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS
ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS
WEAPONS
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Summary:The invention relates to a hydraulic pressure gear pump. It is used to improve the working press and length of life of the hydraulic pressure but need not to change the structure of the original pump body. It includes drive gear which is fasten by two drive gear axle bearing and driven gear which is fasten by two driven gear axle bearing, the particular lie on the external diameter of the driven gear must be greater than the drive gear's. The advantages are simple processing, high operation pressure and long service life.
Bibliography:Application Number: CN200410035750