KR100375179B1 - Tensioner - Google Patents

Tensioner Download PDF

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Publication number
KR100375179B1
KR100375179B1 KR10-2000-0083426A KR20000083426A KR100375179B1 KR 100375179 B1 KR100375179 B1 KR 100375179B1 KR 20000083426 A KR20000083426 A KR 20000083426A KR 100375179 B1 KR100375179 B1 KR 100375179B1
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KR
South Korea
Prior art keywords
belt
tensioner
roller
tension
hinged
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KR10-2000-0083426A
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Korean (ko)
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KR20020054373A (en
Inventor
손유상
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현대자동차주식회사
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Priority to KR10-2000-0083426A priority Critical patent/KR100375179B1/en
Publication of KR20020054373A publication Critical patent/KR20020054373A/en
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Publication of KR100375179B1 publication Critical patent/KR100375179B1/en

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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
    • 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
    • F16H2007/0802—Actuators for final output members
    • F16H2007/0808—Extension coil springs
    • 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
    • F16H2007/0863—Finally actuated members, e.g. constructional details thereof
    • F16H2007/0865—Pulleys
    • 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
    • F16H2007/0887—Control or adjustment of actuators the tension being a function of load

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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 발명은 벨트의 장력을 조절하기 위한 텐셔너가 벨트와의 마찰에 의해 손상되는 것을 방지하기 위해 텐셔너와 벨트와의 마찰면적을 축소시키는 벨트장력조절장치에 관한 것으로,The present invention relates to a belt tension control device for reducing the friction area between the tensioner and the belt to prevent the tensioner for adjusting the tension of the belt is damaged by friction with the belt,

벨트의 장력을 조절하기 위해 원통체로써 그 중간부에 축공이 형성된 텐셔너본체와;A tensioner body in which a shaft hole is formed at an intermediate portion thereof as a cylindrical body for adjusting the tension of the belt;

상기한 텐셔너본체의 일측면에 일끝단이 힌지결합되며, 다른 일끝단은 전방으로 일정거리 연장되어 직각으로 절곡된 절곡부에 소형의 롤러가 상기 텐셔너본체와 평행하게 형성되는 작동간과;One end is hinged to one side of the tensioner body, the other end is extended between a certain distance extending forward and a small roller is bent at a right angle bent between the operation is formed in parallel with the tensioner body;

한 끝은 텐셔너본체의 일측에 고정되고, 다른 한 끝은 힌지결합된 작동간의 일측에 고정되어, 작동간의 롤러가 벨트를 가압하도록 형성되는 스프링; 으로 구성되는 것을 특징으로 한다.One end is fixed to one side of the tensioner body, the other end is fixed to one side between the hinged operation, the spring between the roller is formed to press the belt; Characterized in that consists of.

Description

벨트장력조절장치{Tensioner}Belt Tensioner {Tensioner}

본 발명은 벨트장력조절장치에 관한 것으로, 보다 상세하게는 벨트의 장력을 조절하기 위한 텐셔너가 벨트와의 마찰에 의해 손상되는 것을 방지하기 위해 텐셔너와 벨트와의 마찰면적을 축소시키는 벨트장력조절장치에 관한 것이다.The present invention relates to a belt tension control device, and more particularly, a belt tension control device for reducing the friction area between the tensioner and the belt in order to prevent the tensioner for adjusting the tension of the belt from being damaged by friction with the belt. It is about.

일반적으로 벨트는 동력을 전달하는 기구로서 풀리와 풀리간에 장착되어 구동축의 동력을 종동축에 전달하는 역활을 하는 것이다.In general, the belt is a mechanism for transmitting power and is mounted between the pulley and the pulley to transfer the power of the drive shaft to the driven shaft.

그런데 벨트는 대부분 탄성력이 강한 고무재질로 구성되므로서 텐셔너를 이용해 벨트의 장력을 조절해줘야만 한다.By the way, the belt is mostly made of a rubber material with a strong elasticity and the tension of the belt must be adjusted using a tensioner.

상기한 종래의 텐셔너는 도 3에 도시하는 바와 같다.The conventional tensioner described above is as shown in FIG.

종래의 텐셔너(10)는 원통형의 롤러로써 벨트(12)의 회전에 연동하여 공회전하게 되며, 상기 텐셔너(10)의 설치위치에 따라서 벨트(12)의 장력이 결정되었다.Conventional tensioner 10 is a cylindrical roller to rotate in conjunction with the rotation of the belt 12, the tension of the belt 12 was determined according to the installation position of the tensioner (10).

벨트(12)에 텐셔너(10)가 강하게 밀착된 상태로 장착되지 않으면 벨트(12)는 느슨해져 동력손실이 발생되므로서, 항상 적당한 장력이 유지될 수 있도록 형성되어야 한다.If the tensioner 10 is not mounted to the belt 12 in a state of being in close contact with the belt 12, the belt 12 should be loosened and a power loss is generated, so that a proper tension can be maintained at all times.

따라서 구동풀리와 종동풀리는 벨트(12)로써 연결되고, 이 벨트(12)의 도중에 텐셔너(10)가 형성되므로서 벨트(12)는 회전력의 손실을 최대한 줄일 수 있었다.Therefore, the drive pulley and the driven pulley are connected by the belt 12, the tensioner 10 is formed in the middle of the belt 12, the belt 12 was able to reduce the loss of the rotation force to the maximum.

그러나 상기와 같이 벨트 동력손실을 방지하기 위해 텐셔너를 벨트의 일측에 강하게 밀착한 상태로 장착하게 되면 텐셔너와 벨트의 마찰면적이 많아지므로서 벨트가 이탈되거나 벨트가 손상되는 문제점이 있었다.However, in order to prevent the belt power loss as described above, when the tensioner is mounted in a state of being closely adhered to one side of the belt, the friction area between the tensioner and the belt increases, thereby causing the belt to fall off or the belt to be damaged.

본 발명은 상기한 문제점을 해결하기 위해서 안출된 것으로서, 보다 상세하게는 벨트의 장력을 조절하기 위한 텐셔너가 벨트와의 마찰에 의해 손상되는 것을 방지하기 위해 텐셔너와 벨트와의 마찰면적을 축소시키는 벨트장력조절장치를 제공하는 데 목적이 있다.The present invention has been made to solve the above problems, and more particularly, a belt for reducing the friction area between the tensioner and the belt to prevent the tensioner for adjusting the tension of the belt from being damaged by friction with the belt. The purpose is to provide a tension control device.

본 발명은 상기한 목적을 달성하기 위한 수단으로서,The present invention as a means for achieving the above object,

벨트의 장력을 조절하기 위해 원통체로써 그 중간부에 축공이 형성된 텐셔너본체와;A tensioner body in which a shaft hole is formed at an intermediate portion thereof as a cylindrical body for adjusting the tension of the belt;

상기한 텐셔너본체의 일측면에 일끝단이 힌지결합되며, 다른 일끝단은 전방으로 일정거리 연장되어 직각으로 절곡된 절곡부에 소형의 롤러가 상기 텐셔너본체와 평행하게 형성되는 작동간과;One end is hinged to one side of the tensioner body, the other end is extended between a certain distance extending forward and a small roller is bent at a right angle bent between the operation is formed in parallel with the tensioner body;

한 끝은 텐셔너본체의 일측에 고정되고, 다른 한 끝은 힌지결합된 작동간의 일측에 고정되어, 작동간의 롤러가 벨트를 가압하도록 형성되는 스프링; 으로 구성되는 것을 특징으로 한다.One end is fixed to one side of the tensioner body, the other end is fixed to one side between the hinged operation, the spring between the roller is formed to press the belt; Characterized in that consists of.

도 1은 본 발명에 의해 구성된 텐셔너의 사시도.1 is a perspective view of a tensioner constructed in accordance with the present invention;

도 2는 본 발명에 의해 구성된 텐셔너의 사용상태도.Figure 2 is a state of use of the tensioner constructed in accordance with the present invention.

도 3은 종래의 기술을 설명하기 위한 도면.3 is a view for explaining a conventional technology.

※ 도면의 주요부분에 대한 부호의 설명※ Explanation of code for main part of drawing

20 : 텐셔너 21 : 텐셔너본체20: tensioner 21: tensioner body

22 : 축공 23 : 이탈방지턱22: axial hole 23: departure prevention jaw

24 : 작동간 25 : 절곡부24: between operation 25: bend

26 : 롤러 28 : 스프링26: roller 28: spring

30 : 벨트30: belt

본 발명의 실시예를 첨부한 도면과 함께 상세하게 설명하면 다음과 같다.An embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 의해 구성된 텐셔너의 사시도이고, 도 2는 본 발명에 의해 구성된 텐셔너의 사용상태도이다.1 is a perspective view of a tensioner constructed in accordance with the present invention, and FIG. 2 is a state diagram of use of the tensioner constructed in accordance with the present invention.

도면 중에 표시되는 도면부호 20은 본 발명에 의해 구성된 텐셔너를 지시하는 것이고, 도면부호 30은 벨트를 지시하는 것이다.Reference numeral 20 shown in the drawing indicates a tensioner constructed in accordance with the present invention, and reference numeral 30 designates a belt.

상기한 텐셔너(20)는 벨트(30)를 직접 가압하는 텐셔너본체(21)와, 벨트(20)를 간접적으로 가압하게 되는 소형의 롤러(26)가 형성된 작동간(24)으로 대별된다.The tensioner 20 is roughly divided into a tensioner main body 21 for directly pressing the belt 30 and an operation section 24 in which a small roller 26 for indirectly pressing the belt 20 is formed.

상기한 텐셔너본체(21)는 원통형상으로 그 중앙부에는 축공(22)이 형성되며, 양측면의 외주연에는 벨트(30) 장착시에 이탈을 방지하기 위한 이탈방지턱(23)이 형성된다.The tensioner main body 21 has a cylindrical shape, the shaft hole 22 is formed in the center portion thereof, and the separation prevention barrier 23 is formed on the outer periphery of both sides to prevent the detachment when the belt 30 is mounted.

그리고 상기한 텐셔너본체(21)의 일측에는 상기 작동간(24)의 일단이 힌지결합된다. 이 작동간(24)은 상기한 텐셔너본체(21)와 일정간격을 두고 소형의 롤러(26)가 상기 텐셔너본체(21)와 평행하게 형성되도록 하기 위한 것이다.One end of the tensioner body 21 is hinged to one side of the tensioner body 21. The operation period 24 is to allow the compact roller 26 to be formed parallel to the tensioner body 21 at a predetermined interval from the tensioner body 21.

즉, 일정간격을 유지한 채로 롤러(26)와 텐셔너본체(21)가 평행이 되도록 하기 위해 길이가 긴 봉의 양끝단이 직각으로 절곡형성되는데, 텐셔너본체(21)에 힌지결합되는 한 끝은 짧게 롤러(26)가 장착되는 다른 한 끝은 길게 형성된다.That is, both ends of the long rod are bent at right angles so that the roller 26 and the tensioner main body 21 are parallel to each other while maintaining a constant interval, and the end is short as long as the hinge is coupled to the tensioner main body 21. The other end on which the roller 26 is mounted is formed long.

그리고 상기한 텐셔너본체(21)의 일측에는 스프링(28)이 일끝이 고정형성되며, 상기한 작동간(24)의 일측에 스프링(28)의 다른 일끝이 고정형성된다.One end of the spring 28 is fixed to one side of the tensioner main body 21, and the other end of the spring 28 is fixed to one side of the operation period 24.

이 스프링(28)은 작동간(24)의 롤러(26)가 벨트(30)를 가압하도록 형성되는 것으로, 텐셔너본체(21)에 별도의 지지구(27)를 세워 스프링의 일끝을 고정하는 것이 바람직하다.The spring 28 is formed so that the roller 26 of the operation period 24 pressurizes the belt 30, and sets up a separate support 27 on the tensioner main body 21 to fix one end of the spring. desirable.

이상과 같이 구성되는 장력조절장치의 작동을 설명하면 다음과 같다.Referring to the operation of the tension control device configured as described above are as follows.

본 발명에 의해 구성된 텐셔너(20)는 도 2와 같이 텐셔너본체(21)는 벨트(30)를 직접적으로 가압되돌록 위치시키고, 작동간(24)의 끝단에 형성된 소형의 롤러(26)는 상기 텐셔너본체(21)에 의해 가압된 벨트(30)의 일측을 추가적으로 가압하도록 위치시킨다.The tensioner 20 constructed by the present invention, as shown in FIG. 2, the tensioner body 21 is positioned so that the belt 30 is pressed directly, the compact roller 26 formed at the end of the operation period 24 is One side of the belt 30 pressed by the tensioner body 21 is positioned to further pressurize.

이렇게 텐셔너(20)가 장착된 벨트(30)가 회전되면 작동간(24)의 절곡부(25)에 형성된 롤러(26)가 일정한 각도를 유지하면서 벨트를 가압하게 되므로서, 텐셔너본체(21)에 벨트(30)의 마찰력이 무리하게 전달되는 것을 방지하게 된다.When the belt 30 mounted with the tensioner 20 is rotated in this way, the roller 26 formed at the bent portion 25 of the operation section 24 presses the belt while maintaining a constant angle, so that the tensioner body 21 The frictional force of the belt 30 is prevented from being excessively transmitted.

따라서, 텐셔너(20) 및 벨트(30) 각각에 과도한 마찰력이 전해지지 않으므로서 종래기술에서 문제가 되었던 벨트(30)가 이탈되거나, 텐셔너(20) 및 벨트(30)의 마찰면이 손상되는 것이 방지된다.Therefore, the belt 30, which has been a problem in the prior art, is removed or the friction surfaces of the tensioner 20 and the belt 30 are damaged while excessive friction force is not transmitted to each of the tensioner 20 and the belt 30. Is prevented.

이상과 같이 구성되는 본 발명은 벨트가 회전되면 작동간의 절곡부에 형성된 롤러가 일정한 각도를 유지하면서 벨트를 추가로 가압하므로서, 텐셔너본체에 벨트의 마찰력이 무리하게 전달되는 것을 방지될 뿐만 아니라, 텐셔너 및 벨트 각각에 과도한 마찰력이 전해지지 않으므로서 종래기술에서 문제가 되었던 벨트가 이탈되거나, 텐셔너 및 벨트의 마찰면이 손상되는 것이 방지되는 커다란 효과가 있는 것이다.The present invention constituted as described above, when the belt is rotated, the roller formed in the bent portion between the operation is further pressed on the belt while maintaining a constant angle, as well as preventing the friction force of the belt from being excessively transmitted to the tensioner body, And because the excessive frictional force is not transmitted to each of the belt is a great effect that the belt which has been a problem in the prior art is prevented from being separated, or the friction surface of the tensioner and the belt is prevented from being damaged.

Claims (1)

벨트의 장력을 조절하기 위해 원통체로써 그 중간부에 축공이 형성된 텐셔너본체(21)와;A tensioner main body 21 formed with a shaft hole in a middle thereof as a cylindrical body for adjusting the tension of the belt; 상기한 텐셔너본체(21)의 일측면에 일끝단이 힌지결합되며, 다른 일끝단은 전방으로 일정거리 연장되어 직각으로 절곡된 절곡부(25)에 소형의 롤러(26)가 상기 텐셔너본체(21)와 평행하게 형성되는 작동간(24)과;One end is hinged to one side of the tensioner main body 21, the other end is extended to a certain distance in front of the bent portion 25 is bent at a right angle to the small roller 26 is the tensioner main body 21 Between the operation 24 is formed in parallel with; 한 끝은 텐셔너본체(21)의 일측에 고정되고, 다른 한 끝은 힌지결합된 작동간(24)의 일측에 고정되어, 작동간(24)의 롤러(26)가 벨트(30)를 가압하도록 형성되는 스프링(28); 으로 구성되는 것을 특징으로 하는 벨트장력조절장치.One end is fixed to one side of the tensioner body 21, and the other end is fixed to one side of the hinged operation rod 24, so that the roller 26 of the operation arm 24 presses the belt 30. A spring 28 formed; Belt tension control device characterized in that consisting of.
KR10-2000-0083426A 2000-12-28 2000-12-28 Tensioner KR100375179B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105600355A (en) * 2015-11-05 2016-05-25 鞍钢集团矿业公司 Belt material flow detecting device and application method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53154982U (en) * 1977-05-11 1978-12-05
JPS54130052U (en) * 1978-03-02 1979-09-10
KR950014753U (en) * 1993-11-12 1995-06-17 Vibration damping and tension control device
US5524725A (en) * 1994-07-01 1996-06-11 Arctco, Inc. Automatic chain tension adjustor
KR970043112U (en) * 1995-12-19 1997-07-29 Automotive Timing Belt Vibration Prevention Device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53154982U (en) * 1977-05-11 1978-12-05
JPS54130052U (en) * 1978-03-02 1979-09-10
KR950014753U (en) * 1993-11-12 1995-06-17 Vibration damping and tension control device
US5524725A (en) * 1994-07-01 1996-06-11 Arctco, Inc. Automatic chain tension adjustor
KR970043112U (en) * 1995-12-19 1997-07-29 Automotive Timing Belt Vibration Prevention Device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105600355A (en) * 2015-11-05 2016-05-25 鞍钢集团矿业公司 Belt material flow detecting device and application method thereof
CN105600355B (en) * 2015-11-05 2017-10-13 鞍钢集团矿业有限公司 A kind of belt stream detection means and its application method

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