High-efficiency structure oil way integrated oil pan structure

By integrating the oil filter mounting bracket onto the oil pan and optimizing the oil circuit design, the problem of oil filter mounting bracket placement has been solved, improving engine lubrication efficiency and stability, simplifying the maintenance process, and saving costs and space.

CN223825079UActive Publication Date: 2026-01-23HARBIN DONGAN AUTO ENGINE CO LTD
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Patent Information

Application Number
CN202520552835.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-01-23
Estimated Expiration
2035-03-26

AI Technical Summary

Technical Problem

In the existing technology, the arrangement of the oil filter mounting bracket makes it difficult to arrange the engine lubrication oil circuit, has little space, is cumbersome to maintain and disassemble, and affects the lubrication efficiency and stability of the engine.

Method used

The oil filter mounting bracket is integrated into the oil pan, with optimized design to improve rigidity, shorten the main oil passage between the oil pump and the oil filter, reduce flow resistance, enhance lubrication response, and improve oil supply efficiency through optimized oil circuit design.

Benefits of technology

It improves engine lubrication efficiency, reduces the risk of dry friction in parts, enhances engine stability and efficiency, and facilitates maintenance, saves costs and space.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223825079U_ABST
Patent Text Reader

Abstract

A structure of an oil way integrated oil pan with an efficient structure belongs to the technical field of automobile integrated oil pans and is characterized by comprising an oil pan, a first output oil way hole, a first input oil way hole, a second output oil way hole, a third output oil way hole, a fourth output oil way hole and a second input oil way hole. The engine oil pan and the engine oil filter mounting seat are designed in an integrated mode, the oil filter filler neck is arranged between the engine oil pan and the engine oil filter mounting seat, the shape and the size of the oil filter filler neck are matched with those of the lower surface of the engine oil pan, the arrangement space is reasonable, and disassembly and maintenance are convenient. The efficient oil way supplies oil of the oil pump to each pressure lubrication friction pair, so that the engine can be properly lubricated under different working conditions, and engine parts are prevented from being excessively worn.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the automobile integrated oil pan instrument technical field, concretely relates to a structure of high -efficient structure oil circuit integrated oil pan. BACKGROUND

[0002] The high pressure oil in the oil pump is delivered to the main oil circuit after filtering through the oil filter, and sufficient oil flow and pressure are required in this process. The current technology usually shortens the effective oil circuit of the oil filter mounting seat to meet the demand, which causes the engine lubricating oil circuit to be difficult to arrange, the space to be small, and the maintenance and disassembly to be complicated. UTILITY MODEL CONTENTS

[0003] The utility model discloses a purpose that the oil filter mounting seat is integrated on the oil pan, can increase the system rigidity, shortens the oil pump and the oil filter main oil channel, reduces the oil flow resistance, speeds up the start lubrication response, can improve the engine oil delivery efficiency, reduces the crankshaft and other parts dry friction risk, is convenient for maintenance and disassembly, saves the cost, and high -efficient oil circuit helps to keep the stable oil supply of the key parts of the engine, ensures high -efficient lubrication and cooling, improves the stability and working efficiency of the engine operation, saves the engine cabin space, can adapt to the layout of different engine models, and the technical scheme is as follows:

[0004] A structure of high -efficient structure oil circuit integrated oil pan, characterized by: including oil pan 1, output oil circuit hole one 2, input oil circuit hole one 3, output oil circuit hole two 4, output oil circuit hole three 5, output oil circuit hole four 6 and input oil circuit hole two 7, the oil pan 1 is connected together with the oil filter mounting seat, the oil pan 1 and the oil filter mounting seat are integrated design, the oil filter connecting pipe mouth is equipped between the oil pan 1 and the oil filter mounting seat, the output oil circuit hole one 2 is set on the middle of the upper surface of the oil pan 1, the output oil circuit hole two 4 is set in the middle of the left side of the oil pan 1, the output oil circuit hole three 5 is set in the middle of the right side of the oil pan 1, the output oil circuit hole four 6 is set at the left side of the lower surface of the oil pan 1, the input oil circuit hole one 3 is set at the rear of the upper surface of the oil pan 1, and the input oil circuit hole two 7 is set at the right side of the lower surface of the oil pan 1.

[0005] The utility model has the advantages that the integrated oil filter mounting seat and the oil pan are optimized to improve the strength, the space is arranged reasonably, disassembly and maintenance are convenient, the high -efficient oil circuit supplies the oil pump oil to each pressure lubrication friction pair, the engine can be properly lubricated under different working conditions, and the engine parts are protected from excessive wear. BRIEF DESCRIPTION OF DRAWINGS

[0006] Figure 1 It is the overall structure schematic diagram of the utility model;

[0007] Figure 2This is the overall rear view of this utility model. Detailed implementation method:

[0008] Reference Figure 1 Figure 2 The structure of the high-efficiency integrated oil pan is characterized by comprising an oil pan 1, an output oil passage hole 2, an input oil passage hole 3, an output oil passage hole 4, an output oil passage hole 3, an output oil passage hole 4, and an input oil passage hole 7. The oil pan 1 is connected to an oil filter mounting base, and the oil pan 1 and the oil filter mounting base are integrated. An oil filter connector is provided between the oil pan 1 and the oil filter mounting base. The output oil passage hole 2 is located in the middle of the upper surface of the oil pan 1. The output oil passage hole 4 is located in the middle of the left side of the oil pan 1. The output oil passage hole 5 is located in the middle of the right side of the oil pan 1. The output oil passage hole 6 is located on the left side of the lower surface of the oil pan 1. The input oil passage hole 3 is located behind the upper surface of the oil pan 1. The input oil passage hole 7 is located on the right side of the lower surface of the oil pan 1.

[0009] In use, the oil pan 1 is installed on the oil circuit adapter. High-pressure oil enters the oil filter through the oil inlet port 1 3 and the oil inlet port 2 7. After being filtered and cleaned by the oil filter, the filtered oil is transported to various locations through the oil outlet port 1 2, the oil outlet port 2 4, the oil outlet port 3 5, and the oil outlet port 4 6. Because the oil pan 1 is installed on the oil circuit adapter and the oil outlet ports 1 2, 2 4, 3 5, and 4 6 are located at different positions on the oil pan 1, the distance between the oil pan 1 and the various pressure lubrication friction pairs can be shortened, and the output pressure can be reduced for better lubrication.

[0010] Of course, the above description is not intended to limit the present utility model, and the present utility model is not limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present utility model should also fall within the protection scope of the present utility model.

Claims

1. The structure of an oil pan for a high-efficiency integrated oil circuit, characterized in that: It includes an oil pan (1), an output oil passage hole one (2), an input oil passage hole one (3), an output oil passage hole two (4), an output oil passage hole three (5), an output oil passage hole four (6), and an input oil passage hole two (7). The oil pan (1) is connected to the oil filter mounting base, and the oil pan (1) and the oil filter mounting base are integrated.

2. The structure of the oil pan of the high-efficiency integrated oil circuit machine according to claim 1, characterized in that: An oil filter connector is provided between the oil pan (1) and the oil filter mounting base.

3. The structure of the oil pan of the high-efficiency integrated oil circuit machine according to claim 1, characterized in that: The output oil passage hole 1 (2) is located in the middle of the upper surface of the oil pan (1).

4. The structure of the oil pan of the high-efficiency integrated oil circuit machine according to claim 1, characterized in that: The second oil output hole (4) is located at the middle of the left side of the oil pan (1).

5. The structure of the oil pan of the high-efficiency integrated oil circuit machine according to claim 1, characterized in that: The output oil passage hole three (5) is located at the middle of the right side of the oil pan (1).

6. The structure of the oil pan of the high-efficiency integrated oil circuit machine according to claim 1, characterized in that: The output oil passage hole four (6) is located on the left side of the lower surface of the oil pan (1).

7. The structure of the oil pan of the high-efficiency integrated oil circuit machine according to claim 1, characterized in that: The oil inlet hole 1 (3) is located behind the upper surface of the oil pan (1).

8. The structure of the oil pan of the high-efficiency integrated oil circuit machine according to claim 1, characterized in that: The second oil inlet (7) is located on the right side of the lower surface of the oil pan (1).