JP2005509811A - 計測機能付き緊張装置と関連監視プロセス - Google Patents
計測機能付き緊張装置と関連監視プロセス Download PDFInfo
- Publication number
- JP2005509811A JP2005509811A JP2003544372A JP2003544372A JP2005509811A JP 2005509811 A JP2005509811 A JP 2005509811A JP 2003544372 A JP2003544372 A JP 2003544372A JP 2003544372 A JP2003544372 A JP 2003544372A JP 2005509811 A JP2005509811 A JP 2005509811A
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- Prior art keywords
- belt
- tension
- angular displacement
- fixed bracket
- movable element
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
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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
- 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
- F16H7/1281—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 circular 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
- F16H2007/0802—Actuators for final output members
- F16H2007/081—Torsion springs
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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
- F16H2007/0861—Means for varying tension of belts, ropes, or chains comprising means for sensing tensioner position
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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
-
- 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
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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
- F16H2007/0889—Path of movement of the finally actuated member
- F16H2007/0893—Circular 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
- 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
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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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Tension Adjustment In Filamentary Materials (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Prostheses (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Abstract
Description
り回転可能に調整カム1に組み込まれた作動カム2の形態の可動要素とを有し、上記筒状ブッシング3は面軸受を形成している。
いる。ころがり要素32に対し両側に位置するシール部材34,35は、金属補強インサートと、軌道に形成された溝で保持されるフランジで他の軌道の間に接触する可撓部とを有する形式のものとなっている。シール部材34,35によって、複数のころがり要素32が配されている内輪30と外輪31の間の半径方向空間の密封性が保証される。
される計測に弊害をもたらすかもしれない汚染外部物質の侵入から保護する。
ップピン46を有するプレート45により、そして、螺旋ばね14の一端14aを保持する保持ラグ48とにより、ブロック5に当っている。螺旋ばね14の他端14bは揺動アーム40の孔49に係合している。螺旋ばね14は、プーリ24を永続的にベルト38により接触させるようなトルクをもたらすように予め応力が与えられている。
の移動に関するこれらのパラメータの経過を解析することにより、可能性あるベルトの損傷、摩耗あるいはすぐに生ずる裂傷を検知できる。
Claims (10)
- 固定ブラケット(4)と、該固定ブラケットに対し可動でベルトもしくはチェーンと接触するようになっている可動要素(2)と、該可動要素(2)と固定ブラケットとの間に永続的な張力を与えるためのアクチュエータ(14)とを備える装置において、該装置は固定ブラケットに対する可動要素の角変位のパラメータのためのセンサユニットを有していることを特徴とするベルト又はチェーン緊張装置。
- 装置は張りローラの作動カム(2)に、あるいはアーム(40)のためのピボット軸受(41)に配された符号化要素(28)を有しており、該符号化要素(28)は固定ブラケット(4)により支持されているセンサ(16)の前を通過するように回転できることとする請求項1に記載の装置。
- 可動要素(2)は該可動要素に回転自在に組み込まれベルトもしくはチェーンと接触するようになっているプーリ(24)を有していることとする請求項1又は請求項2に記載の装置。
- 張力の監視のプロセスにおいて、固定ブラケット(4)と該固定ブラケットに対し可動でベルトもしくはチェーンと接触している可動要素(2)との間に張力を与え、固定ブラケットに対する可動要素の角変位のパラメータを計測することを特徴とするベルト又はチェーンの張力を監視するプロセス。
- 固定ブラケットに回転自在に組まれた可動要素の角変位、角速度、角変位の周波数そして/又は振幅を計測することとする請求項4に記載のプロセス。
- ベルト張力の記録が平均角変位の値から決定されることとする請求項5に記載のプロセス。
- ベルトもしくは緊張装置の損傷の記録が平均線変位もしくは平均角変位の函数として決定されることとする請求項6に記載のプロセス。
- ベルトもしくは緊張装置の損傷の記録が揺動の平均角変位の値に対する周波数もしくは振幅の函数として決定されることとする請求項5ないし請求項7のうちの一つに記載のプロセス。
- 損傷の記録が揺動の平均角変位の値に対する振幅もしくは振幅の閾値の函数として決定されることとする請求項8に記載のプロセス。
- 固定ブラケット(4)と、該固定ブラケットに対し可動な可動要素(2)と、該可動要素(2)と固定ブラケットとの間に永続的な張力を与えるためのアクチュエータ(14)とを備える緊張装置によって緊張されるベルトの張力を監視するためのプロセスを遂行するプログラムモジュールを有し、マイクロプロセッサの記憶手段にストアされ該マイクロプロセッサで遂行されるためのコンピュータプログラムにおいて、固定ブラケットに対する可動要素の角変位のパラメータに対応する信号を受けるソフトウェアモジュールと、受けた信号を処理するソフトウェアモジュールとを有し、該ソフトウェアモジュールが角変位の値、角速度の値、平均角変位の値そして角変位の値の周波数と振幅にもとづいてベルト張力の記録もしくは損傷の記録を行なうように設定されていることを特徴とするコンピュータプログラム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0114669A FR2832201B1 (fr) | 2001-11-13 | 2001-11-13 | Dispositif tendeur instrumente et procede de controle associe |
PCT/FR2002/003867 WO2003042577A1 (fr) | 2001-11-13 | 2002-11-12 | Dispositif tendeur instrumente et procede de contrôle associe |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005509811A true JP2005509811A (ja) | 2005-04-14 |
JP4298508B2 JP4298508B2 (ja) | 2009-07-22 |
Family
ID=8869346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003544372A Expired - Fee Related JP4298508B2 (ja) | 2001-11-13 | 2002-11-12 | 計測機能付き緊張装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7699732B2 (ja) |
EP (1) | EP1444452B1 (ja) |
JP (1) | JP4298508B2 (ja) |
AT (1) | ATE306627T1 (ja) |
DE (1) | DE60206648T2 (ja) |
FR (1) | FR2832201B1 (ja) |
WO (1) | WO2003042577A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013166599A (ja) * | 2012-02-14 | 2013-08-29 | Okamura Corp | 搬送装置 |
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-
2001
- 2001-11-13 FR FR0114669A patent/FR2832201B1/fr not_active Expired - Fee Related
-
2002
- 2002-11-12 DE DE60206648T patent/DE60206648T2/de not_active Expired - Lifetime
- 2002-11-12 US US10/495,496 patent/US7699732B2/en not_active Expired - Fee Related
- 2002-11-12 EP EP02803051A patent/EP1444452B1/fr not_active Expired - Lifetime
- 2002-11-12 WO PCT/FR2002/003867 patent/WO2003042577A1/fr active IP Right Grant
- 2002-11-12 JP JP2003544372A patent/JP4298508B2/ja not_active Expired - Fee Related
- 2002-11-12 AT AT02803051T patent/ATE306627T1/de not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013166599A (ja) * | 2012-02-14 | 2013-08-29 | Okamura Corp | 搬送装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1444452A1 (fr) | 2004-08-11 |
US20050124447A1 (en) | 2005-06-09 |
JP4298508B2 (ja) | 2009-07-22 |
DE60206648D1 (de) | 2005-11-17 |
EP1444452B1 (fr) | 2005-10-12 |
US7699732B2 (en) | 2010-04-20 |
FR2832201B1 (fr) | 2004-03-19 |
FR2832201A1 (fr) | 2003-05-16 |
ATE306627T1 (de) | 2005-10-15 |
DE60206648T2 (de) | 2006-07-06 |
WO2003042577A1 (fr) | 2003-05-22 |
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