一种环形布置柴油机的活塞润滑系统
By designing an oil inlet and annular oil groove in the piston lubrication system of the annular diesel engine, lubrication is provided to the piston, solving the piston friction problem, improving the service life of the diesel engine and saving lubricating oil.
CN120968942BActive Publication Date: 2026-07-17HARBIN ENG UNIV
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HARBIN ENG UNIV
- Filing Date
- 2025-09-19
- Publication Date
- 2026-07-17
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Figure CN120968942B_ABST
Abstract
本发明公开一种环形布置柴油机的活塞润滑系统，涉及柴油机技术领域，包括：环形布置柴油机本体以及供油单元，环形布置柴油机本体的输出轴中空设置，输出轴上径向设置有进油孔，输出轴上对应进油孔的位置设置有环形油槽，环形油槽与环形布置柴油机本体的机体之间形成环形通路，供油单元与环形通路相连通，环形布置柴油机本体的转盘内部设置有与输出轴的内腔相连通的润滑油路，润滑油路远离输出轴的一端与环形布置柴油机本体的活塞设置的缺口相连通，转盘所在腔体与回油通路连通；本发明中供油单元供给的润滑油依次经过环形通路、输出轴的内腔以及润滑油路喷向活塞的缺口处，进而实现对活塞的润滑，提高环形布置柴油机的使用寿命。
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