Multi-connection gear pump for combustion gas turbine

• Main Author: XU DONGJUN
• Format: Patent
• Language: Chinese; English
• Published: 10.10.2012
• 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 utility model relates to a gear pump, particularly relates to a multi-connection gear pump for a combustion gas turbine, and aims to solve the technical problems that in the prior art, the gear pump only can fill oil and discharge oil from one point, the manufacturing cost is high, the varieties of fittings are more, the detachment and the maintenance are not convenient, the operation reliability is low and the like. The multi-connection gear pump for the combustion gas turbine comprises a shell and a rear cover, wherein the shell is internally provided with a first driving gear shaft, a second driving gear shaft, a first driven shaft and a second driven shaft which are arranged in parallel; the first driving gear shaft and the second driving gear shaft are respectively connected with a first transmission gear and a second transmission gear; the four shafts are serially connected with five pairs of gear pairs which are outwards engaged; the five pairs of gear pairs are divided into five oil suction chambe