Oil pump with good sealing performance

• Main Authors: TANG QIHUA, WEI SHUIYUAN
• Format: Patent
• Language: Chinese; English
• Published: 16.07.2024
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; LUBRICATING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses an oil pump with good sealing performance, which comprises a pump body, a mounting groove, a sealing cover, a through hole, a base, a sealing gasket, a hollow gear and a driven gear, the mounting groove is fixedly mounted at the front end of the pump body, the sealing cover is arranged in the mounting groove, the through hole is fixedly mounted in the sealing cover, and the base is fixedly mounted in the through hole. A base is fixedly mounted at the lower end of the pump body, a sealing gasket is fixedly mounted in a mounting groove, a hollow gear is arranged in the sealing gasket, one end of the hollow gear is connected with a driven gear in an engaged mode, and through the arrangement of the sealing gasket and a sealing cover, when the pump body runs, oil leakage can be avoided; and a single sealing gasket is deformed or the sealing effect is reduced, and the sealing cover is additionally arranged, so that the oil leakage phenomenon can be prevented in a multi-layer manner. 本实用新