Hydraulic gear pump

• Main Author: FUGANG,YU XU
• Format: Patent
• Language: English
• 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

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...