KR930013524A - Belt tensioning device - Google Patents

Belt tensioning device Download PDF

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Publication number
KR930013524A
KR930013524A KR1019920024788A KR920024788A KR930013524A KR 930013524 A KR930013524 A KR 930013524A KR 1019920024788 A KR1019920024788 A KR 1019920024788A KR 920024788 A KR920024788 A KR 920024788A KR 930013524 A KR930013524 A KR 930013524A
Authority
KR
South Korea
Prior art keywords
pulley
support shaft
arm
boss
belt
Prior art date
Application number
KR1019920024788A
Other languages
Korean (ko)
Other versions
KR960015235B1 (en
Inventor
도모요시 이즈쯔
가즈끼 가와시마
Original Assignee
스마 요시쓰기
엔티엔 가부시까가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 스마 요시쓰기, 엔티엔 가부시까가이샤 filed Critical 스마 요시쓰기
Publication of KR930013524A publication Critical patent/KR930013524A/en
Application granted granted Critical
Publication of KR960015235B1 publication Critical patent/KR960015235B1/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
    • 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
    • F16H7/1209—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley with vibration damping means
    • F16H7/1218—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley with vibration damping means of the dry friction type
    • 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
    • F16H2007/081—Torsion 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
    • F16H7/0829—Means for varying tension of belts, ropes, or chains with vibration damping means
    • F16H2007/084—Means for varying tension of belts, ropes, or chains with vibration damping means having vibration damping characteristics dependent on the moving direction of the tensioner

Landscapes

  • 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 고정부배, 고정부재로 부터 수직으로 뻗어있는 지지축, 및 보어가 형성된 보스를 갖는 풀리아암을 가지고 있는 벨트장력 조정장치에 관한 것이다.The present invention relates to a belt tension adjusting device having a pulley arm having a fixed fold, a support shaft extending vertically from the fixing member, and a bore formed boss.

지지축은 풀리아암을 회전가능하게 지지하도록 보어내에 수용되어 있다. 댐퍼기구는 풀리아암의 피벗운동을 감쇠시키기 위해 지지축과 보스사이에 장착되어 있다. 풀리는 풀리아암상에 장착되어 있다. 장력조정 스프링은 풀리가 벨트에 장력을 전하게 되도록 가압하기 위하여 풀리아암에 결합되어 있다. 베어링은 풀리아암이 피벗운동할때 발생되는 반경방향 하중을 수용하기 위하여 구비되어 있다.The support shaft is received in the bore to rotatably support the pullia arm. The damper mechanism is mounted between the support shaft and the boss to dampen the pivoting motion of the pullia arm. The pulley is mounted on the pulia rock. The tensioning spring is coupled to the pulley arm to force the pulley to apply tension to the belt. The bearing is provided to accommodate the radial load generated when the pulley arm pivots.

베어링 부분은 보스바깥쪽에 부분적으로 위치하고 있다.The bearing part is located partially outside the boss.

Description

벨트장력 조정장치Belt tensioning device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 제1실시예의 부분 종단 정면도.1 is a partial longitudinal front view of the first embodiment;

제2도는 제2실시예의 부분 종단 정면도.2 is a partial longitudinal front view of the second embodiment;

제3도는 제3실시예의 부분 종단 정면도.3 is a partial longitudinal front view of the third embodiment;

Claims (2)

벨트장력 조정장치가 있어서, 고정부재, 상기 고정부재로 부터 수직으로 뻗어있는 지지축, 보어가 형성된 보스를 한쪽 끝에서 가지고있으며 다른 한쪽 끝에는 풀리가 장착되어 있고, 상기 지지축이 상기 보어내에 수용된 상태에서 상기 지지축상에 피벗식으로 장착되어 있는 풀리아암, 상기 풀리아암의 피벗운동을 감쇠시키기 위해 상기 지지축과 상기 보스사이에 장착되어 있는 댐퍼기구, 상기 풀리가 벨트에 장력을 전하게 되도록 가압하기 위하여 상기 풀리아암에 결합되어 있는 장력조정 스프링, 및 상기 풀리아암이 피벗될 때 발생되는 반경방향 하중을 지지하며 적어도 일부가 상기 풀리 아암의 상기 보스 외부 둘레상에 위치하고 있는 베어링 구성되어 있는 것을 특징으로 하는 벨트장력 조정장치.A belt tension adjusting device, comprising: a fixing member, a support shaft extending vertically from the fixing member, a bore formed boss at one end, and a pulley mounted at the other end, and the support shaft being accommodated in the bore. A pulley arm pivotally mounted on the support shaft, a damper mechanism mounted between the support shaft and the boss to dampen the pivot movement of the pulley arm, and to press the pulley to transmit tension to the belt. A tensioning spring coupled to the pulley arm, and a bearing supporting radial loads generated when the pulley arm is pivoted and at least partially positioned on the boss outer circumference of the pulley arm. Belt tensioning device. 벨트장력 조정장치가 있어서, 고정부재, 상기 고정부재로 부터 수직으로 뻗어있는 지지축, 보어가 형성된 보스를 한쪽 끝에서 가지고있으며 다른 한쪽 끝에는 풀리가 장착되어 있고, 상기 지지축이 상기 보어내에 수용된 상태에서 상기 지지축상에 피벗식으로 장착되어 있는 풀리아암, 베어링들 사이에 구비되어 있으며, 상기 풀리아암의 피벗운동을 감쇠시키기 위해 상기 지지축과 상기 보스사이에 장착되어 있는 댐퍼기구, 풀리가 벨트에 장력을 전하게 되도록 가압하기 위하여 상기 풀리아암에 결합되어 있는 장력조정 스프링, 및 한쌍이 상기 지지축의 양끝에서 서로 독립적으로 구비되어 있고 그중에서 하나는 상기 풀리가 다른 것들의 길이보다 긴 길이를 갖는 상기 풀리아암상에 장착되어지는 지점에 보다 가깝게 위치하고 있는 상기 베어링으로 구성되어 있는 것을 특징으로 하는 벨트장력 조정장치.A belt tension adjusting device, comprising: a fixing member, a support shaft extending vertically from the fixing member, a bore formed boss at one end, and a pulley mounted at the other end, and the support shaft being accommodated in the bore. Is provided between the pulley arm and bearings pivotally mounted on the support shaft, and a damper mechanism and a pulley mounted between the support shaft and the boss to attenuate the pivot movement of the pulley arm to the belt. A tensioning spring coupled to the pullia arm to pressurize the tension, and a pair of pulleys provided independently from each other at both ends of the support shaft, one of the pulleys having a length longer than that of the other pulleys; With the bearing located closer to the point where it is mounted on the arm. Belt tension adjusting device, characterized in that configured. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920024788A 1991-12-18 1992-12-19 Belt tension adjusting device KR960015235B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP91-104399 1991-12-18
JP104399U JPH0552411U (en) 1991-12-18 1991-12-18 Belt tension adjustment device

Publications (2)

Publication Number Publication Date
KR930013524A true KR930013524A (en) 1993-07-22
KR960015235B1 KR960015235B1 (en) 1996-11-04

Family

ID=14379648

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920024788A KR960015235B1 (en) 1991-12-18 1992-12-19 Belt tension adjusting device

Country Status (2)

Country Link
JP (1) JPH0552411U (en)
KR (1) KR960015235B1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5869840B2 (en) * 2011-11-01 2016-02-24 バンドー化学株式会社 Auto tensioner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60166366A (en) * 1984-02-10 1985-08-29 Soken Kagaku Kk One-pack type aqueous emulsion adhesive composition

Also Published As

Publication number Publication date
KR960015235B1 (en) 1996-11-04
JPH0552411U (en) 1993-07-13

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