Inclination-resistant oil sump for engine

An oil pan and engine technology, applied in the direction of pressure lubrication of lubricating pumps, etc., can solve problems such as difficulty in solving engine reliability problems, and achieve the effects of improving oil supply reliability, simplifying layout, and reducing height

Active Publication Date: 2010-03-03
SHANGHAI MICROPOWERS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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 proble

Method used

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  • Inclination-resistant oil sump for engine
  • Inclination-resistant oil sump for engine
  • Inclination-resistant oil sump for engine

Examples

Experimental program
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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings.

[0029] Figure 1 to Figure 4 Shown is a specific embodiment of the anti-tilt oil pan for the engine of the present invention. The oil pan is arranged at the bottom of the engine and can be upside down. It is suitable for internal combustion engines and Stirling engines, and is especially suitable for harsh working conditions. Especially in the application fields of engines under large tilt and swing conditions, such as mountain vehicle engines and marine engines. The present invention includes an oil sump body 3, an oil suction pipe assembly 1, an oil suction pipe assembly 4, and two oil storage chambers, a shallow oil chamber 2b and a deep oil chamber 6a formed by partially recessing the oil sump body 3. The sump body 3 has a long structure along the axial direction of the engine. Two oil storage chambers are respectively arranged near both ends of the oil sump with ...

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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...

Claims

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Application Information

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IPC IPC(8): F01M1/02
Inventor 王林涛金永星
Owner SHANGHAI MICROPOWERS
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