KR970066170A - 견인수단에 사용되는 인장장치 - Google Patents

견인수단에 사용되는 인장장치 Download PDF

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Publication number
KR970066170A
KR970066170A KR1019970007873A KR19970007873A KR970066170A KR 970066170 A KR970066170 A KR 970066170A KR 1019970007873 A KR1019970007873 A KR 1019970007873A KR 19970007873 A KR19970007873 A KR 19970007873A KR 970066170 A KR970066170 A KR 970066170A
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KR
South Korea
Prior art keywords
cylinder
piston
cylinder base
housing
tensioning device
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KR1019970007873A
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English (en)
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KR100238507B1 (ko
Inventor
페트리 베르너
Original Assignee
카르스텐센; 리브셔
이나 밸츠라거 쉐플러 카게
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Publication of KR970066170A publication Critical patent/KR970066170A/ko
Application granted granted Critical
Publication of KR100238507B1 publication Critical patent/KR100238507B1/ko

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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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/362—Combination of sealing and guide arrangements for piston rods
    • F16F9/363—Combination of sealing and guide arrangements for piston rods the guide being mounted between the piston and the sealing, enabling lubrication of the guide
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/12—Attachments or mountings
    • F16F1/128—Attachments or mountings with motion-limiting means, e.g. with a full-length guide element or ball joint connections; with protective outer cover
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/3207—Constructional features
    • F16F9/3235—Constructional features of cylinders
    • F16F9/3242—Constructional features of cylinders of cylinder ends, e.g. caps
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping
    • 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
    • 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
    • F16H2007/0812—Fluid pressure
    • 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
    • F16H2007/0859—Check valves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Fluid-Damping Devices (AREA)
  • Actuator (AREA)

Abstract

견인수단에 사용되는 인장장치, 특히 벨트 및 체인은 활주가능하게 안내된 피스톤(4)을 포함하는 실린더(3)가 배열된 하우징(1)을 갖는다. 피스톤(4)은 안내 부시(5)에 의해 방사상으로 지지된다. 압축 스프링(13)은 한쪽으로는 피스톤(4)과 맞물려 있는 반면, 다른 쪽으로는 실린더(3)의 실린더 기저부(6)와 맞물려 있으며, 실린더 기저부(6)는 자가-조절되는 베어링(10)에 의해 하우징 바닥 위에 축방향으로 지지된다. 본 발명에 따르면, 실린더(3) 및 피스톤(4) 사이의 정렬 오류의 교정을 개선하기 위하여 연성 재료로 만들어진 복수개의 주변으로 인접한 융기 부분(10)이 하우징 바닥(9) 및 실린더 기저부(6) 사이에 배열되어 있고 스프링이 로딩된 실린더 기저부(6)에 의해 하중을 받아 영구적으로 변형가능한다.

Description

견인수단에 사용되는 인장장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 인장장치를 관통하는 세로로 가로지른 단면도이다. 제2도는 원주형 그루브로 채워지는 굴곡진 링의 확대도이다, 제3도는 제1도의 라인 Ⅲ-Ⅲ을 따른 제1도의 인장장치의 단면도이다, 제4도는 제3도 내에 표시된 융기된 부분들 중 하나의 라인 Ⅳ-Ⅳ를 따른 단면도이다.

Claims (8)

  1. 활주가능하게 실린더(3) 내에 안내되고 안내 부시(5)에 의해 방사상으로 지지되는 유압 감쇠된 피스톤(4) 상의 하우징(1), 한쪽이 피스톤(4)과 맞물려 있고, 다른 쪽이 자기-조절되는 베어링에 의해 하우징 바닥(9)위에 지지되는 실린더(3)의 실린더 기저부(6)와 맞물려 있는 압축스프링(13)에 의해 인장되는 견인 수단으로 구성된, 구체적으로 밸트 및 체인과 같은 견인수단에 사용되는 인장장치로서, 연성 재료로 만들어지고 하우징 바닥(9) 및 실린더 기저부(6) 사이에 제공된 복수개의 주변으로 인접한 융기 부준(10)은 스프링 로딩된 실린더 기저부(6)에 의해 하중을 받으면 영구적으로 변형가능하게 되는 것을 특징으로 하는 인장장치.
  2. 제1항에 있어서, 실린더 기저부(6)는 방사상 지지체(7)로써 하우징(1) 내에 방사상으로 지지되는 인장장치.
  3. 제1항에 있어서 하우징(1) 및 이와 일체로 형성된 융기 부분(10)은 알루미늄 합금으로 만들어지고, 실린더 기저부(6)는 강(鋼)으로 만들어진 인장장치.
  4. 제1항에 있어서, 실린다 기저부(6)와 마주보는 세로 단부가 실린더 기저부(6)에 접촉할 접촉 에지(24)를 형성하는 두개의 교차 면(25)을 포함하는 스트립 외부에 융기 부분(10)이 형성된 인장장치.
  5. 제4항에 있어서, 접촉 에지(24)의 가상 연장선은 실린더(3)의 축과 교차하는 인장장치.
  6. 제1항에 있어서, 실린더 기저부(6), 실린더(3) 및 피스톤(4)은 압력 챔버(12)와 경계를 이루고, 실린더 기저부(6)는 압력 챔버(12)쪽으로 개방되어 있는 비귀환 밸브(non-return valve : 11)를 포함하고, 추가로 수용 보어(reception bore : 8)의 벽과 밀접해 있는 실린더(3)에 대한 수용 보더(8)를 포함하는 인장장치.
  7. 제2항에 있어서, 방사상 지지체는 하우징(1) 위에 복수개의 원주형으로 이격된 방사상 돌출부(7)로 형성되는 인장장치.
  8. 제1항에 있어서, 피스톤(4) 위에 배열된 스프링 고정장치(14)는 피스톤(4) 위에 만들어진 원주형 그루브(20)에 맞물리게 되는 굴곡진 링(19)에 의해 축방향으로 고정되어, 원주형 그루브(20)는 방사상 내향으로 테이퍼지며 피스톤(4)의 실린더 기저부 면(22) 및 하나이상의 베벨(21)과 경계를 이루는 인장장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970007873A 1996-03-11 1997-03-10 견인수단에 사용되는 인장장치 KR100238507B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19609420.8 1996-03-11
DE196094208 1996-03-11
DE19609420A DE19609420B4 (de) 1996-03-11 1996-03-11 Spanneinrichtung für Zugmittel

Publications (2)

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KR970066170A true KR970066170A (ko) 1997-10-13
KR100238507B1 KR100238507B1 (ko) 2000-03-02

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US (1) US5967923A (ko)
JP (1) JP3559417B2 (ko)
KR (1) KR100238507B1 (ko)
DE (1) DE19609420B4 (ko)

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CN102261441B (zh) * 2010-05-31 2014-01-15 鸿富锦精密工业（深圳）有限公司 减速装置
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Also Published As

Publication number Publication date
JPH102387A (ja) 1998-01-06
DE19609420B4 (de) 2004-02-19
DE19609420A1 (de) 1997-09-18
US5967923A (en) 1999-10-19
JP3559417B2 (ja) 2004-09-02
KR100238507B1 (ko) 2000-03-02

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