A mounting fixture for an oil control valve

An oil control valve and installation fixture technology, which is used in the control of lubricant pressure, engine lubrication, mechanical equipment, etc., can solve the problem of technical equipment that does not specifically involve the installation of oil control valves, bolts that cannot fit the installation surface, and cannot be used once. It can be installed in place and other problems, so as to achieve the effect of convenient assembly positioning and disassembly, reducing the risk of oil leakage and reliable performance.

Active Publication Date: 2021-09-03
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional method adopts manual assembly, which needs to be pressed into the installation hole of the oil passage vigorously while aligning the bolt holes, which is likely to cause the following risks:
[0004] (1) It cannot be installed in place at one time, and multiple adjustments are required, resulting in a long installation cycle;
[0005] (2) When pressing into the mounting hole vigorously, it is easy to cause the sealing ring to be skewed or even fall off, resulting in engine oil leakage;
[0006] (3) When tightening the fixing bolts, because the oil control valve is not seated accurately, the bolts cannot fit the mounting surface, and the tightening torque attenuates
However, it does not specifically involve the process equipment for installing the oil control valve

Method used

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  • A mounting fixture for an oil control valve
  • A mounting fixture for an oil control valve
  • A mounting fixture for an oil control valve

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Experimental program
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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0023] see figure 1 with figure 2 The shown installation fixture for the oil control valve includes a fixture body 10, which is characterized in that: the fixture body 10 includes a T-shaped handle 11, a guide sleeve 12 whose left end is matched with the T-shaped handle 11, and a positioning connection The guide pin positioning block 13 on the outer surface of the guide sleeve 12, the right end of the guide pin positioning block 13 is flush with the right end of the guide sleeve 12; it also includes a guide pin 15 vertically connected to the right end of the guide pin positioning block 13; An escape notch 16 is defined at the right end of the guide sleeve 12 .

[0024] The T-shaped handle is designed with reference to the function of the human hand to facilitate the movement of the oil control valve. An escape gap is opened at the right end of the g...

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Abstract

The invention relates to an installation fixture for an oil control valve, which includes a fixture body, and is characterized in that: the fixture body includes a T-shaped handle, a guide sleeve whose left end is matched with the T-shaped handle, and is positioned and connected to the outer surface of the guide sleeve The guide pin positioning block on the guide pin positioning block, the right end of the guide pin positioning block is flush with the right end of the guide sleeve; it also includes a guide pin vertically connected to the right end of the guide pin positioning block; gap. The invention can ensure assembly quality and engine performance, shorten assembly time, reduce manual labor, and reduce assembly cost; and the structure is simple and easy to use.

Description

technical field [0001] The invention relates to an engine, in particular to a mounting fixture for an oil control valve. Background technique [0002] Oil control valve is an important part of automobile engine, and its assembly quality directly affects the performance of the engine. In order to ensure the accurate control function of the oil control valve during engine operation, it is necessary to ensure that there is no quality risk in the assembly process, that is, it is accurately installed in place, and the sealing ring is correctly seated after installation, and the torque has no attenuation. [0003] Due to the particularity of the structure, there is a large resistance between the sealing ring and the wall of the installation hole during the installation process. The traditional method adopts manual assembly, which needs to be pressed into the installation hole of the oil passage vigorously while aligning the bolt holes, which is likely to cause the following risks...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F01M11/00F01M1/16
CPCF01M1/16F01M11/00
Inventor 马小飞陈华兵王攀陈成黄涛谢书文
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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