Gear box

• Main Authors: WANG YIZU, DAI CHANGJU, CHENG JIANPING, MING JIANXIN
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2021
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model relates to the technical field of gearbox lubrication, and discloses a gearbox. Wherein the gearbox comprises a shell, a planet carrier, a sun gear and a planet gear, and a lubricating medium is arranged in the shell; the planet carrier is installed in the shell and partially soaked in the lubricating medium, the planet carrier comprises two webs and a stand column, the two webs are oppositely arranged at intervals, and the two webs are connected through the stand column; the planet gear and the sun gear are rotatably mounted between the two web plates and are in meshed connection; wherein one web is provided with a first through hole, an oil way structure is arranged in the stand column, and the oil way structure is communicated with the first through hole. When the planet carrier rotates, the lubricating medium can be conveyed to gear teeth of the sun gear through the first through hole and the oil way structure. When the gear box works or is in a no-load state, the gear surface of the sun