EP1969253A1 - Chaine articulee - Google Patents

Chaine articulee

Info

Publication number
EP1969253A1
EP1969253A1 EP06828622A EP06828622A EP1969253A1 EP 1969253 A1 EP1969253 A1 EP 1969253A1 EP 06828622 A EP06828622 A EP 06828622A EP 06828622 A EP06828622 A EP 06828622A EP 1969253 A1 EP1969253 A1 EP 1969253A1
Authority
EP
European Patent Office
Prior art keywords
tab
link chain
chain
tabs
toothed
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.)
Withdrawn
Application number
EP06828622A
Other languages
German (de)
English (en)
Inventor
Marcus Junig
Anton Simonov
Olga Ispolatova
Michael Pichura
Martin Vornehm
Aurel Vietoris
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.)
Schaeffler Buehl Verwaltungs GmbH
LuK Lamellen und Kupplungsbau GmbH
Original Assignee
LuK Lamellen und Kupplungsbau Beteiligungs KG
LuK Lamellen und Kupplungsbau 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 LuK Lamellen und Kupplungsbau Beteiligungs KG, LuK Lamellen und Kupplungsbau GmbH filed Critical LuK Lamellen und Kupplungsbau Beteiligungs KG
Publication of EP1969253A1 publication Critical patent/EP1969253A1/fr
Withdrawn legal-status Critical Current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
    • F16G13/04—Toothed 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
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains
    • F16G13/02—Driving-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
    • 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
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains
    • F16G13/18—Chains having special overall characteristics
    • 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
    • F16G5/00—V-belts, i.e. belts of tapered cross-section
    • F16G5/16—V-belts, i.e. belts of tapered cross-section consisting of several parts
    • F16G5/18—V-belts, i.e. belts of tapered cross-section consisting of several parts in the form of links

Definitions

  • the present invention relates to a link chain of a plurality of tabs, each forming tab packs which are connected by a hinge in each case with adjacent tab packs.
  • Tab chains are used, for example, in continuously variable transmission (CVT) transmissions between variable pitch pulleys or as toothed link chains in conjunction with gears.
  • CVT continuously variable transmission
  • chain Trumschwingungen arise from force effects on the chain links when entering or leaving the chain in a sprocket of the toothed link chain transmission or a pulley set of a CVT transmission.
  • Trumschwingungen here transverse oscillations of the chain between the disc sets or sprockets understood.
  • the impact of the tooth flanks in a toothed link chain in connection with the Poligon cement the link chain stimulates the chain center to vibrate.
  • link chains in CVT transmissions between the cradle end pads and pulley sets are used, for example, in continuously variable transmission (CVT) transmissions between variable pitch pulleys or as toothed link chains in conjunction with gears.
  • the bending of the link chain is limited in the bending direction against the bend when looping a sprocket or pulley set, so the bend required for wrapping is not limited.
  • the link chain can also be a toothed link chain.
  • the stop means may be a fold, which is supported on buckling of the link chain on an adjacent plate back.
  • the tabs provided with the stop means have a recess between the joints.
  • the stop means may comprise at least one nose which engages in a recess of a guide tab.
  • the stop means is a side edge of the tab.
  • the joint comprises a bolt and the stop means comprises a wing which is supported on buckling of the link chain on a bolt of an adjacent joint.
  • the stop means is a folded wing of a tab which is supported on buckling of the link chain on a tab backing of an adjacent tab.
  • the tab packages comprise at least one guide tab.
  • the guide tab can be arranged within the tab package, but can also be arranged in each case at the outer ends of the tab package.
  • the problem mentioned above is also solved by a tab for a link chain with a directed to a tab feature of the chain according to the invention and a transmission with a link chain according to the invention.
  • the transmission may be a gear transmission or a transmission variable in its transmission, in particular a CVT transmission.
  • the link chain can also be a toothed link chain.
  • a toothed plate chain has guide tabs as a rule.
  • Fig. 1 shows a first embodiment of a guide tab according to the invention
  • FIG. 2 shows a detail of a toothed link chain with a guide strap according to FIG. 1;
  • FIG. 3 shows a denticulated toothed chain according to FIG. 2;
  • FIG. 4 shows an enlarged detail of FIG. 3
  • FIG. 5 shows a first embodiment of a toothed plate according to the invention
  • FIG. 6 shows a detail of a toothed link chain with a toothed plate according to FIG. 5;
  • FIG. 7 shows a toothed link chain with a toothed plate according to FIG. 5 in a first bent position
  • FIG. 8 shows a detail of a toothed plate chain according to the illustration of FIG. 7 in a second bent position
  • FIG. 9 shows a second embodiment of a toothed plate according to the invention.
  • FIG. 10 shows a detail of a toothed plate chain with a toothed plate according to FIG. 9;
  • FIG. 11 shows a detail of a toothed plate chain according to FIG. 10 in the extended position
  • FIG. 12 shows the representation of FIG. 11 with a folded-in position of the toothed plate chain
  • FIG. 13 shows a third exemplary embodiment of a toothed plate according to the invention
  • FIG. 14 shows a section of a toothed link chain with a toothed plate according to FIG. 13;
  • Fig. 15 is a side view of a toothed plate chain in a folded state
  • FIG. 16 is an enlarged detail of FIG. 15; FIG.
  • FIG. 17 shows a fourth exemplary embodiment of a toothed plate according to the invention.
  • FIG. 18 shows the toothed plate according to the invention according to FIG. 17 in a further view
  • FIG. 19 shows a detail of a toothed link chain with a toothed plate according to FIG. 17 and FIG. 18;
  • FIG. 19 shows a detail of a toothed link chain with a toothed plate according to FIG. 17 and FIG. 18;
  • FIG. 20 shows a detail of a toothed link chain in a bent position
  • Fig. 22 is a toothed plate chain in plan view.
  • Fig. 21 shows a side view
  • Fig. 22 is a plan view of a prior art link chain with Zweilaschenvious.
  • the basic structure of link chains and toothed link chains and the terms used in the exemplary embodiments according to the invention will be explained with reference to FIGS. 21 and 22.
  • the exemplary embodiments are described using the example of a link chain with a two-strap connection, but are also applicable to a link chain with a three-link bandage.
  • the link chain 1 comprises a plurality of tabs 2 and counter-tabs 2 '.
  • the tabs 2 and opposing tabs 2 ' are each arranged alternately and connected to hinge pin 4 as a joint.
  • Both ends of a tab 2 are thus connected by means of a joint with one or two opposing tabs 2 ', correspondingly both ends of a counter-tab 2' are connected by means of a hinge with one or two tabs 2.
  • the hinge pins 4 may be in one piece, but are preferably in two parts, wherein a rocker 5 is associated with each of the tab 2 and on one of the counter-flap 2 'associated with the swinging piece 5' unrolls.
  • the rocker pieces 5, 5 'each have a rolling profile 7 or T, with which they can roll or slide on one another.
  • the Rolling profiles 7, T can be identical or different.
  • the lug packets thus formed (also referred to as latches) of lugs 2 each form a chain link 8 in packets, correspondingly the (counter) lug packets of counter lugs 2 'form a chain link 8' in packets.
  • the tabs 2 and counter-tabs 2 ' are identical components in the present embodiment, a distinction between tabs 2 and 2 opposite tabs can be seen only by the arrangement. Therefore, only tabs 2 are discussed below, since they are identical to the counter-tabs except for the packet-wise arrangement.
  • a tab packs of three tabs 2 and two opposing tabs 2 ' is shown, but also lug packets with any other number of tabs 2 and 2 opposite tabs can be provided here.
  • the tabs 2 are each provided with tab teeth 9 in the case of a toothed link chain.
  • the tab teeth 9 With the tab teeth 9, the tab chain 1 with a toothing, z. B. a gear, comb.
  • the division between tabs 2 and counter-tabs 2 ' is designed so that there is a uniform division between the tab teeth 9 in total when the chain is stretched.
  • the counter-tabs 2 ' are provided with tab teeth 9, so that all tabs and counter-tabs are each provided with tab teeth 9.
  • the tab packages are closed on both sides by guide tabs 10.
  • FIG. 1 shows a erfi ⁇ dungsdorfe guide plate 10 with a receiving bore 11 for receiving a rocker 5 and 5 '.
  • the guide plate 10 includes a spine 12, on which a fold 13 is arranged. Between the receiving bores 11 a recess 14 through the fold 13, the rocker spine 12 and a part of a base body 15 is introduced.
  • the main body 15 comprises on its side facing away from the rocker spine 12 a wing 16.
  • FIG. 2 shows the guide rail according to the invention.
  • the guide lug 10 is part of a lug packet 8 or 8 'as explained in FIGS. 21 and 22 and is firmly connected to the associated lug 5 or 5'.
  • FIG. 3 shows a section of the toothed link chain 1 in a side view in a position bent or bent towards the back of the spade 12.
  • the fold 13 touches with its respective front and rear ends with the underside of the back plate 17 of an adjacent flap. 2
  • FIG. 5 shows a first exemplary embodiment 2.1 of a toothed plate 2 according to the invention.
  • the main body 15 of the toothed plate 2.1 comprises locating bores 11 for each of the two interacting with each other rockers 5, 5 'of two different plate packs.
  • a nose 19 and 19' are arranged, which protrude laterally relative to the base body 15 on the chain running direction L.
  • FIG. 6 shows a detail of a link chain with a toothed link 2.1 according to FIG. 5.
  • the row of toothed plates 2. 1 arranged one behind the other in the chain running direction L is arranged directly beside the row of guide plates 10.
  • FIG. 7 shows a bent position of a section of the toothed link chain 1 according to FIG. 6, the toothed link chain 1 being bent in the direction of the teeth.
  • the lugs 19 do not abut the guide tab 10. 7 in the opposite direction, thus in the direction of the tab back 17.
  • the tabs 19 abut in the recess 14 of the guide plates and thus hinder further buckling or bending ,
  • FIG. 9 shows a second exemplary embodiment 2.2 of a toothed plate 2 according to the invention.
  • the toothed lug 2.2 is explained here only with respect to the differences with respect to the representation of FIG. 5.
  • the toothed flap 2.2 side flanks 20 and 20' on. 10 shows a section of a link chain 1 with toothed lugs 2.2 according to FIG. 9.
  • FIGS. 10 and 11 show the mode of action of the side edges.
  • the extended position of the chain is shown, in FIG. 12 a folded-in position with buckling in the direction of the link back 17.
  • the side flanks 20 and 20 'of adjacent toothed plates abut each other and thus hinder another one Bending or bending the link chain 1.
  • FIG. 13 shows a third embodiment 2.3 of a toothed plate 2 according to the invention.
  • the wings 21 and 21 'extending in chain running direction L are arranged here as stop means.
  • the wings 21 and 21 ' are based on buckling of the link chain 1 to adjacent Bolt 4 or rocker 5, 5 'from.
  • 14 shows a section of a link chain 1 with toothed plates 2.3 according to the invention.
  • the toothed tabs 2.3 are each arranged within the tab composite in such a way that in the row in which the toothed tabs 2.3 are arranged in each case a bolt or a combination of rocker pieces 5 and 5 '(which together can be referred to as bolts 4 according to FIG. 1) remains free.
  • FIG. 16 shows how the lugs 21 and 21 'of adjacent toothed lugs 2.3 are supported on the rocker pieces 5, 5' when the toothed lug chain 1 buckles.
  • FIGS. 17 and 18 show a fourth exemplary embodiment 2.4 of a toothed tongue 2.4 according to the invention.
  • a stop means here a folded wing 22 on the back plate 17 is arranged.
  • the folded wing 21 extends only over a part of the length of the tab back 17 and has an initial width 23 which corresponds to the width 23 of the base body 15 of the toothed flap 2.4.
  • To a stop side 24 of the bent wing 22 widens so that its width 26 in the region of the stop side 24, the width 25 of the toothed flap 2.4 surmounted.
  • FIG. 19 shows a section of a toothed link chain 1 with toothed latches 2.4 according to FIG. 17 and FIG. 18.
  • the toothed latches 2.4 are all installed in the same orientation in the toothed link chain 1.
  • FIG. 20 illustrates the mode of action of the stop means of the embodiments of FIGS. 17 and 18. If the toothed link chain is bent in the direction of the link back 17, the folded wings 22 strike the stop surface 27 of the respectively adjacent toothed plates.

Landscapes

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

Abstract

L'invention concerne une chaîne articulée (1) comprenant une pluralité de mailles de chaîne (2, 2') qui forment un paquet de mailles (8, 8'), ce dernier étant relié par une articulation (4, 5, 5', H) à un paquet de mailles voisin. Au moins une partie des mailles de chaîne présente un dispositif de blocage (13, 19, 19' , 20, 20' , 21, 21' , 22), lequel limite la courbure de la chaîne articulée dans le sens de courbure autour de l'articulation.
EP06828622A 2005-12-24 2006-12-07 Chaine articulee Withdrawn EP1969253A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005062311 2005-12-24
PCT/DE2006/002172 WO2007076761A1 (fr) 2005-12-24 2006-12-07 Chaine articulee

Publications (1)

Publication Number Publication Date
EP1969253A1 true EP1969253A1 (fr) 2008-09-17

Family

ID=37884580

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06828622A Withdrawn EP1969253A1 (fr) 2005-12-24 2006-12-07 Chaine articulee

Country Status (6)

Country Link
EP (1) EP1969253A1 (fr)
JP (1) JP2009521649A (fr)
KR (1) KR20080077349A (fr)
CN (1) CN101346563A (fr)
DE (1) DE112006003204A5 (fr)
WO (1) WO2007076761A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008256186A (ja) * 2007-04-09 2008-10-23 Tsubakimoto Chain Co サイレントチェーン
DE102008008807B3 (de) * 2008-02-12 2009-07-09 Thiele Gmbh & Co. Kg Förderkette
FI121783B (fi) * 2008-09-22 2011-04-15 Kone Corp Henkilökuljetin
DE102012222007A1 (de) * 2012-11-30 2014-06-05 Schaeffler Technologies Gmbh & Co. Kg Laschenkette
DE102015005846B4 (de) * 2015-05-06 2019-05-16 Audi Ag Formschlusskettengetriebe
KR102171824B1 (ko) * 2018-11-02 2020-10-29 박준우 창문 개폐장치용 노백 체인 및 그 제조 방법

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1734688A (en) * 1926-06-22 1929-11-05 Morse Chain Co Multiple-drive chain
US1780040A (en) 1926-09-11 1930-10-28 Link Belt Co Drive chain
US1849684A (en) * 1927-04-12 1932-03-15 Morse Chain Co Chain drive mechanism
GB305167A (en) * 1928-02-01 1929-08-08 Morse Chain Co Improvements relating to drive chains
US1952885A (en) * 1930-07-19 1934-03-27 Link Belt Co Interlocking silent chain
GB394273A (en) * 1932-07-15 1933-06-22 Whitney Mfg Co Improvements in and relating to chains
US3242752A (en) * 1963-09-09 1966-03-29 Way Assauto Fab Riunite Roller chain for engine valve-gear
JPS5150143U (fr) * 1974-10-14 1976-04-16
JPS617646U (ja) * 1984-06-20 1986-01-17 大同工業株式会社 サイレントチエ−ン
JPS6124853A (ja) * 1984-07-11 1986-02-03 Honda Motor Co Ltd チエ−ン式ｖベルト
IT219593Z2 (it) * 1990-03-14 1993-04-15 Catena ad impuntamento rinforzata.
IT222350Z2 (it) * 1990-11-06 1995-02-17 Ultraflex Srl Attuatore servomeccanico a catena per la chiusura e l'apertura di serramenti
JP2002130384A (ja) * 2000-10-20 2002-05-09 Tsubakimoto Chain Co ロッカーピン型のサイレントチェーン
JP3722283B2 (ja) * 2001-08-23 2005-11-30 ボルグワーナー・モールステック・ジャパン株式会社 サイレントチェーン用リンクプレートおよび該リンクプレートを含むサイレントチェーン

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007076761A1 *

Also Published As

Publication number Publication date
WO2007076761A1 (fr) 2007-07-12
CN101346563A (zh) 2009-01-14
JP2009521649A (ja) 2009-06-04
DE112006003204A5 (de) 2008-09-11
KR20080077349A (ko) 2008-08-22

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Inventor name: SIMONOV, ANTON

Inventor name: PICHURA, MICHAEL

Inventor name: VORNEHM, MARTIN

Inventor name: ISPOLATOVA, OLGA

Inventor name: JUNIG, MARCUS

Inventor name: VIETORIS, AUREL

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