KR20020058728A - Apparatus of noticing a checking time of the belt - Google Patents
Apparatus of noticing a checking time of the belt Download PDFInfo
- Publication number
- KR20020058728A KR20020058728A KR1020000086858A KR20000086858A KR20020058728A KR 20020058728 A KR20020058728 A KR 20020058728A KR 1020000086858 A KR1020000086858 A KR 1020000086858A KR 20000086858 A KR20000086858 A KR 20000086858A KR 20020058728 A KR20020058728 A KR 20020058728A
- Authority
- KR
- South Korea
- Prior art keywords
- belt
- pulley
- alternator
- crank pulley
- crank
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
- F16H7/12—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
- F16H7/1254—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means
- F16H7/1263—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means where the axis of the pulley moves along a substantially straight path
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0876—Control or adjustment of actuators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/1208—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures with diagnostic check cycles; Monitoring of failures
- F16H2061/1216—Display or indication of detected failures
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
Description
본 발명은 벨트(belt) 점검시기 알림장치에 관한 것으로서, 보다 상세하게는 벨트의 적정 장력 유지로 알터네이터(alternator) 충전 효율 향상 및 워터 펌프(water pump)의 효율이 향상되도록 하는 벨트 점검시기 알림장치에 관한 것이다.The present invention relates to a belt inspection time notification device, and more particularly, belt inspection time notification device for improving the alternator filling efficiency and water pump efficiency by maintaining the appropriate tension of the belt. It is about.
엔진에 설치되어 알터네이터 및 워터 펌프의 풀리에 무한궤도로 설치되는 보기류인 벨트는 소정의 사용 시간이 경과하면, 예컨대 장력 불량으로 슬립(slip)이 발생한다.Belts, which are bogies installed in the engine and installed in the orbit in the pulleys of the alternator and the water pump, are slipped due to poor tension, for example, after a predetermined time of use.
이에 따라 벨트의 조기에 마모되고, 알터네이터의 충전 효율이 저하된다. 그리고 노이즈(noise)가 심하게 발생한다.This causes premature wear of the belt and lowers the charging efficiency of the alternator. And noise occurs badly.
본 발명은 상기와 같은 문제점을 해결하기 위하여 창출된 것으로서, 벨트의 적정 장력 유지로 알터네이터 충전 효율 향상 및 워터 펌프의 효율이 향상되도록 한 벨트 점검시기 알림장치를 제공하는데 그 목적이 있다.The present invention has been made to solve the above problems, and an object of the present invention is to provide a belt inspection time notification device to improve the alternator filling efficiency and the water pump efficiency by maintaining the appropriate tension of the belt.
도 1은 본 발명에 따른 벨트 점검시기 알림장치의 구성을 나타낸 개략적인 도면.1 is a schematic diagram showing the configuration of a belt inspection time notification device according to the present invention.
도 2는 도 1의 A-A 선을 따라 절개하여 나타낸 도면.2 is a view taken along the line A-A of FIG.
도 3은 도 2의 B-B 선을 따라 절개하여 나타낸 도면.3 is a view taken along the line B-B of Figure 2;
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
13. 벨트13. Belt
14, 15. 센서14, 15. Sensor
16. ECU16. ECU
17. 경보부17. Alarm
상기와 같은 목적을 달성하기 위한 본 발명의 벨트 점검시기 알림장치는, 엔진에 설치된 알터네이터 풀리와, 크랭크 풀리와; 상기 풀리들에 설치되어 무한궤도로 회전하는 벨트와; 상기 알터네이터 풀리 및 상기 크랭크 풀리에 설치되어 상기 알터네이터 풀리 및 상기 크랭크 풀리의 직경 및 회전수를 감지할 수 있도록 하는 센서와; 상기 센서에 연결되어 상기 센서로부터 감지신호를 수신하는 ECU;를 포함하는 것을 특징으로 한다.Belt checking time notification device of the present invention for achieving the above object, the alternator pulley and crank pulley installed in the engine; A belt installed on the pulleys to rotate in an endless track; A sensor installed at the alternator pulley and the crank pulley to sense the diameter and the rotation speed of the alternator pulley and the crank pulley; And an ECU connected to the sensor to receive a detection signal from the sensor.
이하, 첨부된 도면을 참조하여 본 발명에 따른 바람직한 실시예를 상세히 설명하기로 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 1에는 본 발명에 따른 벨트 점검시기 알림장치를 개략적으로 나타낸 구성도가 도시되어 있다. 그리고 도 2 및 도 3에는 도 1에서 A-A 및 B-B 선을 따라 절개하여 나타낸 단면도가 도시되어 있다.Figure 1 is a schematic diagram showing a belt inspection time notification device according to the present invention. 2 and 3 are cross-sectional views taken along the lines A-A and B-B in FIG.
도면을 각각 참조하면, 본 발명에 따른 벨트 점검시기 알림장치는, 엔진에 설치된 종동축이 되는 알터네이터 풀리(11)와, 상기 알터네이터 풀리(11)가 회전되도록 구동축이 되는 크랭크 풀리(12)와, 상기 풀리(11,12)들에 설치되어 무한궤도로 회전하는 벨트(13)와, 상기 알터네이터 풀리(11) 및 크랭크 풀리(12)에 설치되어 알터네이터 풀리(11) 및 크랭크 풀리(12)의 직경 및 회전수를 감지할 수 있도록 하는 센서(14,15)와, 상기 센서(14,15)에 연결되어 이 센서(14,15)로부터 감지신호를 수신하는 ECU(16)를 포함하여 구성된다.Referring to each of the drawings, the belt inspection time notification device according to the present invention, the alternator pulley (11) serving as a driven shaft installed in the engine, the crank pulley (12) serving as a drive shaft to rotate the alternator pulley (11), The belt 13 is installed on the pulleys 11 and 12 and rotates in an endless track, and the diameter of the alternator pulley 11 and the crank pulley 12 is installed on the alternator pulley 11 and the crank pulley 12. And an ECU 16 connected to the sensors 14 and 15 to receive a detection signal from the sensors 14 and 15 to detect the rotational speed.
상기 ECU(16)에 연결되어 벨트(13)의 슬립(slip)에 따라 알리는 경보부(17)가 구비된다. 상기 경보부(17)는 슬립의 정도가 지나치면 사용자에게 알리도록 하는 램프 또는 사이렌 등으로 이루어진다.An alarm unit 17 is connected to the ECU 16 to notify the user according to a slip of the belt 13. The alarm unit 17 is made of a lamp or siren to notify the user when the degree of slip is excessive.
그리고 상기 센서(14,15)는 알터네이터 풀리(11) 및 크랭크 풀리(12)에 구비된 브라켓(18,19)에 의해 설치된다.The sensors 14 and 15 are installed by the brackets 18 and 19 provided in the alternator pulley 11 and the crank pulley 12.
또한 상기 브라켓(18,19)의 일측에는 소정의 야광물질(20)이 도포되어 센서(14,15)의 위치를 인지토록 한다.In addition, a predetermined luminous material 20 is applied to one side of the brackets 18 and 19 to recognize the positions of the sensors 14 and 15.
상술한 바와 같은 구성을 갖는 본 발명에 따른 벨트 점검시기 알림장치의 작용을 설명하면 다음과 같다.Referring to the operation of the belt inspection time notification device according to the present invention having the configuration as described above are as follows.
도면을 다시 참조하면, 본 발명에 따른 벨트 점검시기 알림장치는, 상기 벨트(13)의 슬립 여부를 알터네이터 풀리(11) 및 크랭크 풀리(12)의 직경과 회전수를이용하여 벨트(13) 상태 및 적정한 장력을 여부를 확인할 수 있도록 점검시기를 알려주는 것으로, 이를 보다 구체적으로 설명한다.Referring back to the drawings, the belt inspection time notification device according to the present invention, the belt 13 state by using the diameter and the rotation speed of the alternator pulley 11 and the crank pulley 12 whether or not the belt 13 slips; And telling the check time so as to determine whether or not the proper tension, it will be described in more detail.
상기 ECU(16)에서 알터네이터 풀리(11)의 직경(Φb) 및 크랭크 풀리(12)의 직경(ΦA)을 인식하고, 차량의 주행중 크랭크 풀리(12)의 회전수(D) 및 알터네이터 풀리(11)의 회전수(d)를 체크한다.The ECU 16 recognizes the diameter Φ b of the alternator pulley 11 and the diameter Φ A of the crank pulley 12, and recognizes the rotational speed D of the crank pulley 12 and the alternator pulley 11 while the vehicle is running. Check the number of revolutions d).
이어서, 회전수비를 계산한다. 이 회전수비는 각 풀리(11,12)의 직경과 이들의 회전수의 곱하여 이를 비교하므로서 계산할 수 있다.Next, the rotation speed ratio is calculated. This rotational speed ratio can be calculated by multiplying the diameters of the pulleys 11 and 12 by their rotational speeds and comparing them.
즉, 회전수비는, ΦA X d ≠Φb X D가 되고, 슬립율이 5% 이상이 되면 사용자가 알 수 있도록 경고부(17)를 작동한다.That is, the rotation speed ratio is Φ A X d ≠ Φ b X D, and when the slip ratio is 5% or more, the warning unit 17 is operated so that the user can know.
상술한 바와 같이 본 발명에 따른 벨트 점검시기 알림장치는 다음과 같은 효과를 갖는다.As described above, the belt inspection time notification device according to the present invention has the following effects.
항시 벨트의 적정 장력을 유지할 수 있고, 알터네이터 충전 효율 향상 및 워터 펌프의 효율이 향상될 수 있다. 이에 따라 엔진의 성능이 향상된다.It is possible to maintain a proper tension of the belt at all times, improve the alternator filling efficiency and the efficiency of the water pump. This improves engine performance.
그리고 알터네이터 충전 불량 및 벨트 조기 파손 및 노이즈 발생을 미연에 방지할 수 있다.In addition, it is possible to prevent alternator charging, premature belt breakage and noise generation.
또한 벨트의 신뢰성 확보로 운전자의 쾌적한 운전이 이루어질 수 있다.In addition, the driver's comfortable driving can be achieved by securing the reliability of the belt.
본 발명은 도면에 도시된 일 실시예를 참고로 설명되었으나 이는 예시적인 것에 불과하며, 당해 기술분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 실시예가 가능하다는 점을 이해할 것이다. 따라서 본 발명의 진정한보호 범위는 첨부된 특허청구범위에 의해서만 정해져야 할 것이다.Although the present invention has been described with reference to one embodiment shown in the drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent embodiments are possible. Therefore, the true scope of protection of the present invention should be defined only by the appended claims.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000086858A KR20020058728A (en) | 2000-12-30 | 2000-12-30 | Apparatus of noticing a checking time of the belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000086858A KR20020058728A (en) | 2000-12-30 | 2000-12-30 | Apparatus of noticing a checking time of the belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20020058728A true KR20020058728A (en) | 2002-07-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000086858A KR20020058728A (en) | 2000-12-30 | 2000-12-30 | Apparatus of noticing a checking time of the belt |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20020058728A (en) |
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2000
- 2000-12-30 KR KR1020000086858A patent/KR20020058728A/en not_active Application Discontinuation
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