Inverted non-stop apparatus of multi-cylinder diesel engine for free-fall lifeboat
US10851684B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 1, 2017 |
| Grant date | Dec 1, 2020 |
| Priority date | — |
| Expiry date | Dec 1, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01M2011/0095
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An inverted non-stop apparatus includes a lubricating system and a breathing system. The lubricating system includes a machine body, an engine oil pump, and an oil pan. A cavity of the oil pan is divided into an oil collection groove and an oil tank body. A flange is provided to form an enclosed lubricating oil tank. The engine oil pump is a double pump including a lubricating pump and an oil return pump. An oil suction port of the oil return pump is connected to the bottom of the oil collection groove, and an oil outlet is connected to the lubricating oil tank. An oil inlet of the lubricating pump is connected to the lubricating oil tank, and an oil outlet is communicated with a main oil path of the machine body. A breathing one-way valve and an air pressure relief valve are provided on the oil tank cover.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.