Inclination-resistant oil sump for engine

Abstract

The invention discloses an inclination-resistant oil sump for an engine, which is arranged on the lower part of the engine and comprises an oil sump body, an oil absorbing pipe module, an oil storagechamber, a deep oil storage chamber, a shallow oil storage chamber, an oil pumping pipe module and an oil pump module, wherein the deep oil storage chamber and the shallow oil storage chamber are arranged on the oil sump body; two oil storage chambers are arranged along the length direction of the oil sump at certain distance, the shallow oil storage chamber is an oil pumping cavity, the deep oilstorage chamber is an oil absorbing cavity which is internally provided with an oil absorbing pipe module, and the oil absorbing pipe module is communicated with an oil pump of the engine and conveysengine oil to the oil pump; the oil pumping module is arranged in the oil pumping cavity; and the oil pump module, two ends of which are connected with the oil pumping cavity and the oil absorbing cavity, conveys the engine oil in the oil pumping cavity to the oil absorbing cavity. The invention can ensure that a lubrication system reliably works under the condition of high inclination of the engine, obviously reduce the height size of the oil sump of the engine and has compact structure and convenient arrangement.

Description

technical field [0001] The invention relates to an oil pan for an engine, in particular to an oil pan for an engine under a working environment with a large inclination angle. Background technique [0002] In the field of engines, the oil pool for storing and collecting engine oil is called the oil pan. Under the premise of meeting the requirements of engine oil capacity and layout space, it should ensure that the engine is in various tilting and swinging conditions, and the oil pump can absorb oil reliably. Do not allow the oil suction port to rise above the oil level, and it is strictly forbidden to inhale air, otherwise it will cause damage to the noise of the engine transmission system. At present, the basic types of oil sump are generally divided into dry type and wet type. The dry oil sump includes the bottom oil pan body and the external oil storage tank that accommodate the movement space of the connecting rod and the crankshaft balance weight. The bottom oil pan bo...

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Problems solved by technology

But above-mentioned invention, only relying on the method for increasing baffle plate still is difficult to solve the engine operation reliability problem of big inclination condition, such as under marine condition, the operation reliability problem under the maximum 30 degree inclination, swing condition

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