• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    In the present invention, since the oil pan structure of the conventional oil pan cannot be accurately known when the oil is changed, there is a problem in that the oil loss is caused by the change of the oil pan too frequently or late so that the oil pan is connected to the bottom of the oil pan. A drain plug 51 of a non-conductor for blocking the oil, a pollution degree switch 52 formed of a conductor and installed at the distal end of the drain plug, and connected to a cathode and an anode, respectively, to be turned ON by oil in the oil; The oil exchange warning light 53 is installed in the cluster and is turned on when the pollution degree switch 52 is turned on. Thus, powder is attached to the magnetic 54 of the pollution degree switch 52 so as to change the oil change warning light 53. Since the oil pollution level is indirectly measured, it is possible to know the exact time of oil change. An oil pollution alarm system is provided to prevent smoke.
    公开号:KR19980046205A
    申请号:KR1019960064498
    申请日:1996-12-11
    公开日:1998-09-15
    发明作者:최유진
    申请人:박병재；현대자동차 주식회사；
    IPC主号:
    专利说明:

    Oil pollution alarm system
    The present invention relates to an oil pollution warning system that detects a pollution level of oil and warns a driver. In particular, the engine is operated by measuring the contamination of oil and abrasion of internal parts using energization by crushed powder deposited on engine oil. An oil contamination alarm system is provided to prevent accidents caused by damage to internal components.
    The conventional oil pan structure has a drain plug which is coupled to the oil pan 11 in which oil is stored and the bottom 11 'of the oil pan 11 to drain the oil, as shown in FIG. (12), the magnetic 13 which is located inside the oil pan 11 and is attached to the chopped powder cut from the internal parts, and the amount of oil inserted into the guide 14 installed on one side of the oil pan 11 And an oil amount indicator 15 for measuring the oil contamination degree.
    The conventional oil pan structure configured as described above is to estimate the pollution degree of oil according to the color of the oil shown in the oil amount indicator 15.
    When the oil of the oil pan 11 is returned to the oil pan 11 after passing through an engine or transmission along an oil gallery (not shown), the returned oil is mixed with a significant amount of powder. That is, it is circulated in the oil contained in the chopped powder slightly cut from each part. The powder moved to the oil pan 11 is attached to the magnetic 13 so that it is not supplied to the engine by an oil pump (not shown).
    If the engine oil is contaminated, it will cause malfunction of the engine. If this happens, the oil must be replaced. However, since it is not possible to know the exact time of oil replacement, the oil is changed according to the recommendation of the surroundings or the recommendation of the car maker.
    In a light maintenance company such as a car center, the degree of contamination of the oil is measured by distinguishing the color of the oil buried at the end of the oil level indicator 15. In other words, if the oil color is black, the oil is taken as an indication that the contamination has progressed and the oil is replaced. The average driver simply changes the oil according to the mileage according to the recommendation of the car maker or the lubricant maker.
    However, in the conventional oil pan structure configured as described above, since the oil exchange time is not known accurately, there is a problem of experiencing an economic loss or a risk of accident by exchanging too late or exchanging too late.
    In other words, the oil is easily discolored, so changing oil at the recommendation of a repair shop will change the oil too often, resulting in greater economic losses. You can't cope.
    The present invention has been made to solve the above-mentioned problems of the prior art, by using the powdered oil deposited on the oil pan by lighting the oil pollution warning light to accurately detect the time of oil replacement to the economic loss of the user and contamination of oil The purpose of the present invention is to provide an oil pollution warning system that can prevent abnormal operation and accident of the engine.
    1 is a block diagram showing a conventional oil pan structure,
    2 is a schematic view showing an oil alarm system according to the present invention;
    3 is a circuit diagram of an oil alarm system according to the present invention.
    Explanation of symbols for the main parts of the drawings
    51: plug 52: pollution switch
    52a: positive terminal 52b: negative terminal
    53: oil change warning light 54: magnetic
    The present invention is connected to the bottom of the oil pan to prevent the leakage of oil and the plug plug, the conductor is formed of a conductor is installed at the tip of the drain plug, the negative electrode and the positive electrode is connected to each other by the dust in the oil switch And, it is installed in the cluster of the driver's seat, characterized in that consisting of an oil change warning light that is turned on when the pollution degree switch is turned on.
    Hereinafter, with reference to the accompanying drawings an embodiment of the present invention will be described.
    The oil contamination warning system according to the present invention includes a drain plug 51 of a non-conductor coupled to the bottom of an oil pan (not shown) to block leakage of oil as shown in FIG. 51 is installed at the tip of the cathode and the anode and the anode are connected to each other is turned on (ON) by the dust in the oil, and installed in the cluster of the driver's seat and the pollution degree switch 52 is turned on (ON) It consists of an oil change warning light 53 that is lit.
    The pollution degree switch 52 has a positive electrode terminal 52a to which the magnetic 54 connected to the positive electrode of the power supply is attached, and a negative electrode to which the magnetic 54 is connected to the negative electrode and attached to the negative electrode 52a to a certain degree is attached. Comprising a terminal 52b, the drain plug 51 is coupled to an oil pan (not shown) located below the engine and the transmission.
    In the oil contamination alarm device of the present invention configured as described above, the powder generated by cutting of internal components connects the positive terminal 52a and the negative terminal 52b to inform the user of oil contamination.
    When the engine is running, the internal parts of the engine or transmission are cut off and collected along an oil path into an oil pan (not shown). The fine powder collected in an oil pan (not shown) is attached around the magnetic 54 of the pollution degree switch 52 and connects the positive electrode terminal 52a and the negative electrode terminal 52b as the pollution degree progresses. That is, the pollution degree switch 52 is turned on (ON) to turn on the oil change warning light 53 to inform the driver of the oil replacement time.
    As described above, the oil pollution warning system of the present invention is attached to the magnetic of the pollution degree switch to light up the oil change warning light so that the contamination level of the oil can be indirectly measured to know the exact time of oil change. There is an advantage that can prevent the relief in advance.
    In addition, since the magnetic of the pollution switch attracts ear powder, the circulating oil is clean and has an advantage of preventing accidents by inferring maintenance by inferring the wear state of each part when the warning light is turned on.
    权利要求:
    Claims (5)
    [1" claim-type="Currently amended] A drain plug coupled to the bottom of the oil pan to block leakage of oil, a non-conductor formed at the tip of the drain plug, a pollution switch that is connected to the negative electrode and the positive electrode by the dust in the oil, and a cluster of the driver's seat The oil pollution warning system, characterized in that consisting of an oil change warning lamp which is installed on and the pollution degree switch is turned on.
    [2" claim-type="Currently amended] The method of claim 1,
    The pollution switch is an oil pollution alarm system, characterized in that consisting of a positive electrode terminal is attached to the magnetic pole connected to the positive electrode of the power supply, and a negative electrode terminal is installed to be spaced apart from the positive electrode terminal to a certain extent and attached to the negative electrode.
    [3" claim-type="Currently amended] The method of claim 1,
    And the drain plug is coupled to an oil pan under the engine.
    [4" claim-type="Currently amended] The method of claim 1,
    And the drain plug is coupled to an oil pan under the transmission.
    [5" claim-type="Currently amended] The method of claim 1,
    And the drain plug is coupled to an oil pan under the engine and an oil pan under the transmission, respectively.
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    同族专利:
    公开号 | 公开日
    KR100245881B1|2000-05-01|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    1996-12-11|Application filed by 박병재, 현대자동차 주식회사
    1996-12-11|Priority to KR1019960064498A
    1998-09-15|Publication of KR19980046205A
    2000-05-01|Application granted
    2000-05-01|Publication of KR100245881B1
    优先权:
    申请号 | 申请日 | 专利标题
    KR1019960064498A|KR100245881B1|1996-12-11|1996-12-11|Oil pollution warning system|
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