KR19980037878U - Tension adjusting device of alternator drive belt - Google Patents

Tension adjusting device of alternator drive belt Download PDF

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Publication number
KR19980037878U
KR19980037878U KR2019960050924U KR19960050924U KR19980037878U KR 19980037878 U KR19980037878 U KR 19980037878U KR 2019960050924 U KR2019960050924 U KR 2019960050924U KR 19960050924 U KR19960050924 U KR 19960050924U KR 19980037878 U KR19980037878 U KR 19980037878U
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KR
South Korea
Prior art keywords
tension
support bracket
long hole
bracket
adjusting device
Prior art date
Application number
KR2019960050924U
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Korean (ko)
Inventor
차태영
Original Assignee
박병재
현대자동차 주식회사
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Application filed by 박병재, 현대자동차 주식회사 filed Critical 박병재
Priority to KR2019960050924U priority Critical patent/KR19980037878U/en
Publication of KR19980037878U publication Critical patent/KR19980037878U/en

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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
    • 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
    • F16H2007/0842—Mounting or support of tensioner
    • F16H2007/0844—Mounting elements essentially within boundaries of final output members
    • 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
    • F16H7/0848—Means for varying tension of belts, ropes, or chains with means for impeding reverse motion
    • F16H2007/0857—Screw mechanisms
    • 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
    • F16H2007/0861—Means for varying tension of belts, ropes, or chains comprising means for sensing tensioner position
    • 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
    • F16H2007/0889—Path of movement of the finally actuated member
    • F16H2007/0891—Linear path
    • 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
    • F16H2007/0889—Path of movement of the finally actuated member
    • F16H2007/0895—Internal to external direction

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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)

Abstract

본 고안의 목적은 장력측정을 위한 별도의 게이지의 사용이 없이도 쉽게 규정된 장력을 유지하도록 조정할 수 있는 알터네이터 구동벨트의 장력조정장치를 제공하는 데 있다.It is an object of the present invention to provide an alternator drive belt tensioning device that can be easily adjusted to maintain a defined tension without the use of a separate gauge for tension measurement.

상기한 목적을 달성하기 위한 본 고안은The present invention for achieving the above object

벨트(1)를 인장하는 아이들로울러(4)와,An idler roller 4 for tensioning the belt 1,

아이들로울러(4)를 지지하는 지지브라켓트(5)와,Support bracket (5) for supporting the idler roller (4),

상기 지지브라켓트(5)의 이송을 안내하는 장공(7)이 형성된 장력조정 브라켓트(8)와, 상기 지지브라켓트(5)에 나사 체결되어 상기 장공(7)에 구속된 지지브라켓트(5)를 이동시키므로써 장력을 조정하는 조정볼트(9)와로 구성된 장력조정장치에 있어서,A tension adjustment bracket 8 having a long hole 7 for guiding the transfer of the support bracket 5 and a support bracket 5 screwed to the support bracket 5 and constrained to the long hole 7 are moved. In the tension adjusting device consisting of an adjusting bolt (9) for adjusting the tension by

상기 지지브라켓트(5)의 슬라이딩 이동을 안내하는 장공(7)의 양측위치인 장력조정브라켓트(8)상에 장력조정 눈금(10)이 형성되어 있는 것을 특징으로 한다.It is characterized in that the tension adjustment scale 10 is formed on the tension adjustment bracket 8, which is a position on both sides of the long hole (7) for guiding the sliding movement of the support bracket (5).

Description

알터네이터 구동벨트의 장력 조정장치Tension adjusting device of alternator drive belt

본 고안은 알터네이터(Alternator) 구동벨트의 장력조정장치에 관한 것이다.The present invention relates to a tension adjusting device of the alternator drive belt.

자동차용 전원은 배터리를 사용하나 이 배터리는 충전을 하지 않고 사용하면 서서히 능력이 저하되어 결국 사용불능이 된다. 따라서 배터리는 사용할 때마다 신속히 충전할 필요가 있으며 이를 위해 크랭크 풀리에 의해 V벨트로 알터네이터(제너레이터)를 구동하여 발전하므로써 배터리를 충전시키고 있다.The car's power source uses a battery, but if the battery is used without being charged, the battery gradually deteriorates and eventually becomes unusable. Therefore, the battery needs to be quickly charged every time it is used. To this end, the battery is charged by generating an alternator (generator) with a V belt by a crank pulley.

그런데 알터네이터에 동력을 전달하는 V벨트는 너무 헐거우면(즉 장력이 작으면) 소음이나 조기 마모가 일어나고 너무 탄탄하면(즉 장력이 너무 크면) 지지베어링 및 알터네이터의 손상을 가져오게 되므로 장력조정을 위해 도 2에 도시하는 것과 같은 장력조정장치(20)를 사용하고 있다.However, the V-belt that transmits power to the alternator is too loose (i.e. the tension is low) and noise or premature wear occurs and if it is too strong (i.e. the tension is too high), it causes damage to the support bearings and the alternator. The tension adjusting device 20 as shown in FIG. 2 is used.

그러나 도시된 종래의 장력조정장치(20)는 조정볼트(21)의 회전에 의해 아이들로울러(22)가 장착된 브라켓(23)이 장공(24)을 따라 이동하여 장력을 조정하는 방식이어서, 벨트(25)의 적정 장력 여부를 감에 의존하거나 손가락으로 벨트(25)를 눌러서 대충 조정할 수밖에 없기 때문에 규정된 장력을 유지할 수 없어 앞서 설명한 것과 같은 문제점을 유발하고 있으며 또한 장력측정 게이지는 일반인이 구입하기에는 경제적 낭비를 가져오기 때문에 바람직한 일은 아니다.However, the conventional tension adjusting device 20 is a way that the bracket 23 is equipped with the idler roller 22 is moved along the long hole 24 by the rotation of the adjustment bolt 21 to adjust the tension, belt (25) depends on the sense of proper tension or can not adjust roughly by pressing the belt (25) with a finger, can not maintain the specified tension, causing the same problem as described above, and tension gauge is not suitable for the general public This is not desirable because it causes economic waste.

이에 본 고안은 상기한 문제점을 감안하여 제안된 것으로서 그의 목적으로 하는 바는Therefore, the present invention is proposed in view of the above problems, and its purpose is to

장력측정을 위한 별도의 게이지의 사용이 없이도 쉽게 규정된 장력을 유지하도록 조정할 수 있는 알터네이터 구동벨트의 장력조정장치를 제공하는 데 있다.An object of the present invention is to provide an alternator drive belt tensioning device that can be easily adjusted to maintain a defined tension without the use of a separate gauge for tension measurement.

상기한 목적을 달성하기 위하여 본 고안은The present invention to achieve the above object is

벨트를 인장하는 아이들로울러와,As a child to tension the belt,

아이들로울러를 지지하는 지지브라켓트와,Support bracket for supporting the idler,

상기 지지브라켓트의 이송을 안내하는 장공이 형성된 장력조정 브라켓트와,A tension adjusting bracket having a long hole for guiding the transfer of the support bracket;

상기 지지브라켓트에 나사 체결되어 상기 장공에 몸체 일부가 구속된 지지브라켓트를 상기 장공의 안내를 따라 이동시키므로써 장력을 조정하는 조정볼트와로 구성된 장력조정장치에 있어서,In the tension adjusting device consisting of an adjustment bolt for adjusting the tension by moving the support bracket screwed to the support bracket and the body portion is constrained to the long hole along the guide of the long hole,

상기 지지브라켓트의 슬라이딩 이동을 안내하는 장공의 양측위치인 장력조정브라켓트상에 장력조정 눈금이 형성되어 있는 것을 특징으로 한다.Characterized in that the tension adjustment scale is formed on the tension adjustment bracket which is a position on both sides of the long hole for guiding the sliding movement of the support bracket.

도 1은 본 고안에 의한 알터네이터 구동벨트의 장력조정장치를 나타내는 도면1 is a view showing the tension adjusting device of the alternator drive belt according to the present invention

도 2는 종래의 장력조정장치를 나타내는 도면2 is a view showing a conventional tension adjusting device

※ 도면 중 주요 부분에 대한 부호의 설명※ Explanation of the code for the main part of the drawing

1 : 벨트 2 : 크랭크축풀리1: belt 2: crankshaft pulley

3 : 알터네이터풀리 4 : 아이들로울러3: alternator pulley 4: children

5 : 지지브라켓트 6 : 고정볼트5: support bracket 6: fixing bolt

7 : 장공 8 : 장력조정브라켓트7: Long hole 8: Tension adjusting bracket

9 : 조정볼트 10 : 장력조정눈금9: Adjustment bolt 10: Tension adjustment scale

11 : 지지스프링11: support spring

이하 본 고안의 구성과 작용을 첨부한 도면을 참조하여 설명한다.Hereinafter, with reference to the accompanying drawings the configuration and operation of the present invention.

도 1은 본 고안에 의한 알터네이터 구동벨트의 장력조정장치를 나타내는 도면으로,1 is a view showing the tension adjusting device of the alternator drive belt according to the present invention,

도면중 부호1은 알터네이터 구동을 위한 V벨트이며, 부호 2는 크랭크축 풀리이며, 부호 3은 알터네이터 풀리이다.In the figure, reference numeral 1 denotes a V belt for alternator driving, reference numeral 2 denotes a crankshaft pulley, and reference numeral 3 denotes an alternator pulley.

벨트(1)의 장력조정장치는 벨트(1)를 가압하여 인장하는 아이들로울러(4), 아이들로울러(4)를 회전 가능하게 지지하는 지지브라켓트(5), 지지브라켓트(5)를 고정볼트(6)를 통해 장공(7)에 구속하는 장력조정 브라켓트(8), 상기 지지브라켓트(5)와 나사 체결되는 조정볼트(9)와 및 상기 장공(7)의 양측으로 형성된 장력조정눈금(10)으로 구성된다.The tension adjusting device of the belt 1 includes an idle roller 4 for pressing and tensioning the belt 1, a support bracket 5 for rotatably supporting the idle roller 4, and a support bolt 5 for fixing the bolts. 6) tension adjustment bracket (8) that is constrained to the long hole (7) through, the adjustment bolt (9) screwed to the support bracket (5) and the tension adjustment scale formed on both sides of the long hole (7) It consists of.

그리고 상기 장공(7)에는 고정볼트(6)를 탄력적으로 지지하는 지지스프링(11)이 개재되어 있다.In addition, the long hole 7 has a support spring 11 for elastically supporting the fixing bolt (6) is interposed.

이와같은 본 고안은 벨트(1)가 느슨해져 장력을 조정하게 되거나 또는 새 벨트(1)를 장착시에는 고정볼트(6)를 풀어서 지지브라켓트(5)의 고정상태를 해제시킨 다음 조정볼트(6)를 장력 증가방향으로 돌리게 되면 고정볼트(6)가 장공(7)의 안내를 따라 지지브라켓트(5) 및 아이들로울러(4)를 이끌고 상측(도시상태 기준)으로 이동하여 벨트(1)를 팽팽하게 긴장시키게 되며 이때 장력의 적정성 여부는 장공(7) 주변의 장력조정눈금(10)을 통하여 확인하게 되며 그 눈금 위치에 고정볼트(6)가 위치하게 되면 장력조정볼트(9)의 회전을 멈추고 고정볼트(6)를 단단하게 조여서 임의로 지지브라켓트(5)가 움직이지 않도록 하여 장력을 조정하게 되는 것이다.In this invention, the belt (1) is loosened to adjust the tension, or when the new belt (1) is installed, the fixing bolt (6) is released to release the fixing state of the support bracket (5) and then the adjusting bolt (6). Is rotated in the direction of increasing tension, the fixing bolt (6) guides the support bracket (5) and the idler roller (4) along the guide of the long hole (7) and moves to the upper side (standard state) to tighten the belt (1). In this case, the appropriateness of the tension is checked through the tension adjustment scale 10 around the long hole 7. When the fixing bolt 6 is positioned at the graduation position, the rotation of the tension adjustment bolt 9 is stopped and fixed. Tightening the bolt (6) to arbitrarily adjust the tension so that the support bracket (5) does not move.

이상과 같은 본 고안은 아이들로울러의 고정 및 장력조정을 위한 이동을 안내하는 장공 주변의 장력 조정브라켓트상에 장력조정 눈금을 형성하는 극히 간단한 구성에 의하여 별도의 측정 게이지를 사용하지 않고도 규정장력을 확보토록 조정하는 것이 가능하므로써 벨트 헐거움에 의한 소음이나 조기마모를 방지하고 반대로 너무 큰 장력에 의한 베어링부의 손상을 피할수 있게 되는 효과가 있다.The present invention as described above secures the specified tension without using a separate measuring gauge by an extremely simple configuration that forms a tension adjustment scale on the tension adjustment bracket around the hole to guide the movement for fixing and tension adjustment of the idler. It is possible to adjust so that it is possible to prevent noise or premature wear due to belt loosening and to prevent the bearing portion from being damaged by too much tension.

Claims (2)

벨트를 인장하는 아이들로울러와,As a child to tension the belt, 아이들로울러를 지지하는 지지브라켓트와,Support bracket for supporting the idler, 상기 지지브라켓트의 이송을 안내하는 장공이 형성된 장력조정 브라켓트와,A tension adjusting bracket having a long hole for guiding the transfer of the support bracket; 상기 지지브라켓트에 나사 체결되어 상기 장공에 몸체 일부가 구속된 지지브라켓트를 장공의 안내를 따라 이동시키므로써 장력을 조정하는 조정볼트와로 구성된 장력조정장치에 있어서,In the tension adjusting device consisting of an adjustment bolt for adjusting the tension by moving the support bracket screwed to the support bracket and the body part is constrained to the long hole along the guide of the long hole, 상기 지지브라켓트의 슬라이딩 이동을 안내하는 장공의 양측위치인 장력조정브라켓트상에 장력조정 눈금이 형성되어 있는 것을 특징으로 하는 알터네이터 구동벨트의 장력조정장치.The tension adjusting device of the alternator drive belt, characterized in that the tension adjustment scale is formed on the tension adjustment bracket which is a position on both sides of the long hole for guiding the sliding movement of the support bracket. 제 1 항에 있어서,The method of claim 1, 상기 지지브라켓트는 고정볼트를 통하여 장공에 구속고정되며 상기 고정볼트는 장공에 수용된 지지스프링에 의해 탄발지지되는 것을 특징으로 하는 알터네이터 구동벨트의 장력조정장치.The support bracket is fixed to the long hole through the fixing bolt and the fixing bolt is tensioning device of the alternator drive belt, characterized in that the support is elastically supported by the support spring accommodated in the long hole.
KR2019960050924U 1996-12-18 1996-12-18 Tension adjusting device of alternator drive belt KR19980037878U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100423314B1 (en) * 2001-08-31 2004-03-18 현대자동차주식회사 belt tension adjusting device for an automotive vehicle
US8603249B2 (en) 2006-12-11 2013-12-10 Lg Electronics Inc. Lift pin driving device and manufacturing apparatus having same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100423314B1 (en) * 2001-08-31 2004-03-18 현대자동차주식회사 belt tension adjusting device for an automotive vehicle
US8603249B2 (en) 2006-12-11 2013-12-10 Lg Electronics Inc. Lift pin driving device and manufacturing apparatus having same

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