Oil pan

A technology of oil pan and casing, which is applied in the direction of oil pan, engine components, machine/engine, etc. It can solve the problems of engine interference, engine volume increase, and vehicle-machine incompatibility, etc., to achieve volume reduction and facilitate integration Car layout, the effect of improving car production efficiency

Inactive Publication Date: 2019-09-27
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve this problem, the existing oil pan adopts the method of increasing the depth of the oil pan and lowering the position of the oil suction port, resulting

Method used

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Example Embodiment

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0035] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain that it is in a specific posture (as shown in the drawings). If the specific posture changes, the relative positional relationship, movement, etc. of the components below will also change the directional indication accordingly.

[0...

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Abstract

The invention discloses an oil pan comprising a shell, an oil baffle and a one-way communicating component, wherein the shell is the oil pan body, and is provided with a chamber; the oil baffle is arranged in the chamber in an up-and-down extension mode, and used for dividing the chamber into a first chamber and a second chamber; the first chamber corresponds to an oil suction port, and the one-way communicating component is arranged on the oil baffle, and used for communicating the first chamber with the second chamber unidirectionally; and the communicating flow direction of the one-way communicating component is that oil flows to the first chamber from the second chamber. The shell, namely the oil pan, is internally provided with the oil baffle; when an automobile inclines, the oil in the oil pan can be gathered around the oil suction port through the oil baffle, and the oil level remains above the oil suction port; the size of the oil pan can be decreased through the design, and the overall arrangement of an engine is facilitated; and the oil baffle is further provided with the one-way communicating component, so that the oil flows to the first chamber from the second chamber, and is gathered in the first chamber as much as possible.

Description

technical field [0001] The invention relates to the technical field of engine crankcases, in particular to an oil pan. Background technique [0002] The engine needs oil to lubricate during normal operation. The oil pan is the main oil storage part of the engine. The shape of the oil pan depends on the requirements of the vehicle space layout in addition to meeting the assembly requirements of the engine itself. The shape directly determines the oil storage capacity of the oil pan. [0003] During the normal driving process of the car, there will be different attitudes such as climbing, downhill, sideways, etc., and the engine oil is in a liquid state. No matter what state the car is running in, the oil level will always remain level. The worst conditions are designed for the boundary. Usually, the oil pan is designed with the car tilting 30° in the eight directions of forward, rear, left, right, left front, right front, left rear and right rear respectively as the maximum...

Claims

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Application Information

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IPC IPC(8): F01M11/00
CPCF01M11/0004F01M2011/0037
Inventor 杨冰雷淋森胡宏德陆荣荣张增光丁光辉许涛阮仁宇潘月成冯玮玮豆刚
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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