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WO2004083679A1 - Chaine a rouleaux peu sujette aux bruits - Google Patents

Chaine a rouleaux peu sujette aux bruits Download PDF

Info

Publication number
WO2004083679A1
WO2004083679A1 PCT/EP2004/002813 EP2004002813W WO2004083679A1 WO 2004083679 A1 WO2004083679 A1 WO 2004083679A1 EP 2004002813 W EP2004002813 W EP 2004002813W WO 2004083679 A1 WO2004083679 A1 WO 2004083679A1
Authority
WO
WIPO (PCT)
Prior art keywords
roller
chain
roller chain
damping means
damping
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.)
Ceased
Application number
PCT/EP2004/002813
Other languages
German (de)
English (en)
Inventor
Markus Kern
Ulrich Becher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rexnord Kette GmbH
Original Assignee
Rexnord Kette GmbH
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 Rexnord Kette GmbH filed Critical Rexnord Kette GmbH
Publication of WO2004083679A1 publication Critical patent/WO2004083679A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains
    • F16G13/02—Driving-chains
    • F16G13/06—Driving-chains with links connected by parallel driving-pins with or without rollers so called open links
    • 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/06—Use of materials; Use of treatments of toothed members or worms to affect their intrinsic material properties
    • 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/14—Construction providing resilience or vibration-damping

Definitions

  • the invention relates to a low-noise roller chain. Roller chains interact with sprockets in drive devices. When operating a chain drive, it is desirable to keep the noise level as low as possible.
  • DE 4 331 165 describes a chain drive in which an elastic body which does not touch the chain is arranged on at least one side of a gearwheel.
  • DE 296 21 083 U1 it is also known in the prior art from DE 296 21 083 U1 to arrange a damping ring on the side of the chain wheel as a damping means, which has a wavy profile, the elevations of which are so high that there is overlap contact with the link plates of the chain. This is intended to dampen the momentum when the chain sleeve or roller hits the tooth flank.
  • the invention is therefore based on the problem of providing improved damping.
  • a damping means is arranged in a roller chain between the bush and the roller of the chain links.
  • the damping means arranged between the bushing and roller which is mostly made of steel, largely absorbs the kinetic energy generated by the Running of the roller chain into the sprocket and when the chain rollers hit the tooth flanks of the sprocket is free.
  • the effective damping of the roller chain according to the invention advantageously advantageously reduces the noise level of the chain drive in a simple manner.
  • the damping means can be at least partially elastically deformable, as a result of which the impact pulse is cushioned particularly effectively.
  • the damping agent can be adapted to the respective roller chain and its use.
  • the surface of the damping means is preferably chosen so that the mobility of the roller around the bushing is not restricted as much as possible. To ensure this, the damping means can also consist of different materials.
  • the damping means can be formed as a coating on the outer surface of the bush facing the roller.
  • the impact impulse that occurs when the roller chain enters the chain sprocket is cushioned by the damping coating, thus minimizing the noise level.
  • the damping coating can be formed, for example, from a plastic layer. It is also possible to provide the roller with a damping coating instead of the bush. Furthermore, both bushing and roller can be provided with a damping coating.
  • the damping means preferably consists of a hollow cylinder arranged between the roller and the bushing. This has the advantage that the
  • Movement of the roller around the sleeve is not restricted due to the mobility of the hollow cylinder.
  • the production of the roller chain is possible without having to change existing manufacturing processes or having to modify conventional parts.
  • the invention further relates to a device, in particular a conveyor, with a drive with a chain wheel and a roller chain according to the invention.
  • a device in particular a conveyor, with a drive with a chain wheel and a roller chain according to the invention.
  • Such a device is characterized by a low noise level during operation.
  • a damping means in the form of a plastic bushing 7 is arranged between the steel bushing 5 and the steel roller 6.
  • the plastic bush 7 absorbs the energy of the impact pulse, which is released when the roller enters the sprocket.
  • the plastic bushing 7 also prevents the sleeve 5 and roller 6 from striking against one another.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)

Abstract

La présente invention concerne une chaîne à rouleaux peu sujette aux bruits (1), pour laquelle un élément d'amortissement est disposé entre la douille et le rouleau pour permettre l'amortissement des bruits.
PCT/EP2004/002813 2003-03-20 2004-03-18 Chaine a rouleaux peu sujette aux bruits Ceased WO2004083679A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003112339 DE10312339A1 (de) 2003-03-20 2003-03-20 Geräuscharme Rollenkette
DE10312339.3 2003-03-20

Publications (1)

Publication Number Publication Date
WO2004083679A1 true WO2004083679A1 (fr) 2004-09-30

Family

ID=32945999

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/002813 Ceased WO2004083679A1 (fr) 2003-03-20 2004-03-18 Chaine a rouleaux peu sujette aux bruits

Country Status (2)

Country Link
DE (1) DE10312339A1 (fr)
WO (1) WO2004083679A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009153105A1 (fr) * 2008-06-16 2009-12-23 Kone Corporation Chaîne d’entraînement avec douille de guidage
DE102015212031A1 (de) 2015-06-29 2016-12-29 Thyssenkrupp Ag Stufenkette für Fahrtreppen sowie Personenfördervorrichtung mit einer solchen Stufenkette

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4550732B2 (ja) 2005-12-20 2010-09-22 株式会社椿本チエイン 固体潤滑無給油チェーン
EP2146033B1 (fr) * 2008-07-18 2017-04-26 WindowMaster International A/S Chaîne push-pull et actionneur
DE102012009330B4 (de) * 2012-05-10 2017-08-24 Remmert Gmbh & Co. Kg Antriebskette, Antriebsanordnung und damit gebildete Lagereinheit
DE102012017400A1 (de) * 2012-09-03 2013-12-05 Heidelberger Druckmaschinen Ag Rollenkette

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE417971A (fr) *
FR808473A (fr) * 1935-10-25 1937-02-08 Chaîne perfectionnée
FR1294264A (fr) * 1961-04-13 1962-05-26 Sedis Transmissions Mec Chaîne de transmission perfectionnée
GB922307A (en) * 1961-07-15 1963-03-27 Werner Ruberg Roller chain link
EP0214948A2 (fr) * 1985-09-12 1987-03-18 Electrabel Chaîne a douilles du type GALLE
DE4331165A1 (de) 1992-09-14 1994-04-21 Tsubakimoto Chain Co Kettenantriebsvorrichtung
DE29621083U1 (de) 1996-12-04 1998-04-02 Joh. Winklhofer & Söhne GmbH und Co KG, 81369 München Gedämpftes Kettenrad
US5921880A (en) * 1996-09-02 1999-07-13 Tsubakimoto Chain Co. Low noise roller chain
US6074318A (en) * 1996-03-22 2000-06-13 Tsubakimoto Chain Co. Low-noise roller chain having rollers which include elastic member protrusions to prevent collision of the rollers with inner plates

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB483669A (en) * 1935-10-25 1938-04-25 Ettore Bugatti Improvements in or relating to chains
DE1039319B (de) * 1956-04-04 1958-09-18 Ruberg & Renner Rollenkettengelenk
JPS5735543U (fr) * 1980-08-08 1982-02-24
JP3122519B2 (ja) * 1992-03-10 2001-01-09 本田技研工業株式会社 ローラチェーン
JP2587152Y2 (ja) * 1993-09-30 1998-12-14 株式会社椿本チエイン 回動軸を挿通した部材の回動軸挿通孔内周面に嵌装した樹脂製スリーブの遊動防止装置
JPH09105443A (ja) * 1995-08-07 1997-04-22 Tsubakimoto Chain Co 低騒音ローラチェーン
DE19704827A1 (de) * 1997-02-08 1998-08-13 Dornier Gmbh Lindauer Rollenkettenglied und Transportkette mit Rollenkettengliedern

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE417971A (fr) *
FR808473A (fr) * 1935-10-25 1937-02-08 Chaîne perfectionnée
FR1294264A (fr) * 1961-04-13 1962-05-26 Sedis Transmissions Mec Chaîne de transmission perfectionnée
GB922307A (en) * 1961-07-15 1963-03-27 Werner Ruberg Roller chain link
EP0214948A2 (fr) * 1985-09-12 1987-03-18 Electrabel Chaîne a douilles du type GALLE
DE4331165A1 (de) 1992-09-14 1994-04-21 Tsubakimoto Chain Co Kettenantriebsvorrichtung
US6074318A (en) * 1996-03-22 2000-06-13 Tsubakimoto Chain Co. Low-noise roller chain having rollers which include elastic member protrusions to prevent collision of the rollers with inner plates
US5921880A (en) * 1996-09-02 1999-07-13 Tsubakimoto Chain Co. Low noise roller chain
DE29621083U1 (de) 1996-12-04 1998-04-02 Joh. Winklhofer & Söhne GmbH und Co KG, 81369 München Gedämpftes Kettenrad

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009153105A1 (fr) * 2008-06-16 2009-12-23 Kone Corporation Chaîne d’entraînement avec douille de guidage
CN102066229A (zh) * 2008-06-16 2011-05-18 通力股份公司 带有滑套的传动链
DE102015212031A1 (de) 2015-06-29 2016-12-29 Thyssenkrupp Ag Stufenkette für Fahrtreppen sowie Personenfördervorrichtung mit einer solchen Stufenkette
WO2017001480A1 (fr) 2015-06-29 2017-01-05 Thyssenkrupp Elevator Ag Chaîne de marches pour escaliers mécaniques et dispositif de transport de personnes équipé d'une telle chaîne de marches
US10464785B2 (en) 2015-06-29 2019-11-05 Thyssenkrupp Elevator Ag Step chain for escalators, and person conveyor device having a step chain of this type

Also Published As

Publication number Publication date
DE10312339A1 (de) 2004-10-07

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