CN102713350A - Power transmission device - Google Patents
Power transmission device Download PDFInfo
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- CN102713350A CN102713350A CN2009801632186A CN200980163218A CN102713350A CN 102713350 A CN102713350 A CN 102713350A CN 2009801632186 A CN2009801632186 A CN 2009801632186A CN 200980163218 A CN200980163218 A CN 200980163218A CN 102713350 A CN102713350 A CN 102713350A
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- China
- Prior art keywords
- pearl
- pulley
- mentioned
- pearl member
- pelletron
- Prior art date
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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
- F16H7/06—Gearings for conveying rotary motion by endless flexible members with chains
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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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G1/00—Driving-belts
- F16G1/28—Driving-belts with a contact surface of special shape, e.g. toothed
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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
- 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
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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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G9/00—Ropes or cables specially adapted for driving, or for being driven by, pulleys or other gearing elements
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Pulleys (AREA)
Abstract
Provided is a power transmission device using a metal ball chain having high durability. The power transmission device is provided with a first pulley (11a), a second pulley (11b), and a ball chain (20) wound around the first pulley (11a) and the second pulley (11b). The ball chain (20) has a plurality of metal ball members (21) having a hollow spherical shape, and metal link members (23), each of which couples two adjacent ball members (21) to each other. The metal ball members (21) are provided with two link holes (22) for connecting with the link memebers (23) at two sides of a diameter direction. The link memebers (23) are provided with connecting rods (24) which is straight-line rodlike and can enter and exit with respect to the ball members (21) through the link hols (22), and anti-fallout ends (25) which is disposed on two ends of the connecting rods (24) and inside the ball memebers (21) and have a size making the connecting rods (24) be unable to pass through the link holes (22). The first and second pulleys (11a, 11b) have, in the outer circumferential direction, a plurality of ball engagement grooves (12) in which the ball members (11) are engaged. The pitch between the two adjacent ball engagement grooves (12) in the circumferential direction is set to be smaller than the pitch between the two adjacent ball members (21) in the ball chain (20).
Description
Technical field
The present invention relates to a kind of power transmitting deice, particularly relate to and utilize the power transmitting deice of ripple pelletron in the pulley room transferring power.
Background technique
The power transmitting deice that waits transferring power at pulley room winding loop chain for example generally is used at the conveyer that is used for carrying article etc.In this conveyer, many roll bodies are arranged with the mode of parallel axes separately, thereby on the roll body crowd, are formed on the upwardly extending article carrying path with orthogonal axe side.And; On each roll body, be provided with two or more pulleys; Winding chain on the pulley of two adjacent on article carrying path direction roll bodies; To be passed to other roll body via chain by the rotating power of electric motor driven one or more roll bodies, thereby article are moved on the article carrying path.As above-mentioned chain and pulley, use can transmit relatively large power, be used for the roller chain and sprocket in the automobile more or do not have bushing chain (bushingless chain) and sprocket wheel.
But; For the combination of roller chain and sprocket or there is not the combination of sleeve chain and sprocket; Exist finger, clothes etc. to sandwich and wherein cause the injured or damaged danger of people, therefore seek to install the countermeasure of safety installations etc., but correspondingly cost increase; And, have the situation about having an accident when safety installations is safeguarded of taking off.And, there is the very problem of trouble of safeguarding.
On the other hand, known have the link component of use that many pearl members are linked up the ripple pelletron (ball chain) that forms, and for example real the opening in the clear 63-34291 communique of Japan discloses the technology that the ripple pelletron is used in the venetian blind switching mechanism.In order to make such ripple pelletron can transmit bigger power and make pearl member and link component is metallic article; Thereby when being applied to drive in the roller body crowd's who constitutes the article carrying path the power transmitting deice replacing above-mentioned roller chain etc.; Above-mentioned danger and cost have been reduced; Maintenance is also become easily, but durability is relatively poor.
Patent document 1: Japan opens clear 63-34291 communique in fact
Summary of the invention
Therefore, the object of the invention is, provides durability power transmitting deice good, that use metal ripple pelletron.
In order to solve above-mentioned problem, according to the present invention, a kind of power transmitting deice is provided, it comprises: first pulley; Second pulley; The ripple pelletron, it is set around first pulley and second pulley, is used for the rotating power of first pulley is passed to second pulley, and above-mentioned ripple pelletron has: many pearl members, it is metallic and hollow ball shape; Be used to link the metallic link component of adjacent two pearl members; Above-mentioned pearl member has two and is used for the connect apertures that links with link component in diametric both sides; Link component has: connecting rod; It is that straight line is bar-shaped, and can come in and go out with respect to the pearl member through above-mentioned connect apertures; The anticreep end; It is located at the two ends of connecting rod and in the inside of pearl member; Having can not be through the size of above-mentioned connect apertures; Above-mentioned first pulley and second pulley circumferentially have many pearl engagement grooves of engaging with above-mentioned pearl member of being used in periphery, and the spacing between adjacent two pearl members in the spacing between two adjacent pearl engagement grooves of making progress in week is set at than above-mentioned ripple pelletron of above-mentioned first pulley and second pulley is little.
In the present invention, the spacing between the pearl member is meant, the interval between the center of adjacent two pearl members, and the spacing between the pearl engagement groove is meant, the interval between the center of adjacent two pearl engagement grooves.
General in the combination of chain and pulley; The many engaging pieces that are provided with continuously along the length direction of chain and the periphery of pulley be provided with continuously many be used for being meshed with the engaging piece of above-mentioned chain by engaging piece between; In order to make mutual engagement reliable, the spacing of setting between the adjacent engaging piece and adjacent is equated by the spacing between the engaging piece.But, for ripple pelletron and pulley, equate as if the spacing between the pearl engagement groove of spacing between the pearl member that makes the ripple pelletron and pulley, then can produce following problem.Promptly; When the ripple pelletron becomes the curved shape that pearl member and a plurality of pearl engagement grooves of arranging along the periphery of pulley fasten from straight line shape; The connection part (connect apertures) that is connected with above-mentioned link component of a pearl member in two pearl members that the two end part of a link component link up, become big slightly with interval between the connection part (connect apertures) that is connected with above-mentioned link component of another pearl member; Link component pulls from two pearl members; Thus, tension force, flexural stress repeat function damage durability in link component because of causing metal fatigue etc.
In the present invention; The spacing between adjacent two pearl members in the above-mentioned ripple pelletron of gap ratio that makes progress in week between two adjacent pearl engagement grooves through being set at above-mentioned first pulley and second pulley is little; The ripple pelletron fastens and when becoming curved shape at pearl member and a plurality of pearl engagement grooves of arranging along the periphery of pulley; The connecting rod of a link component gets into the inside of two pearl members that this link component linked from connect apertures; Thereby can and adapt than the spacing between the little pearl engagement groove of pearl member spacing, thus, tension force, flexural stress do not act on link component.Owing to make the spacing between the gap ratio pearl member between the pearl engagement groove little; Two spacings are identical to be compared with making; Not only the permissible error of the deviation of the spacing between the pearl member becomes big, and the permissible error of the deviation of the external diameter of bulbous member also becomes greatly, and it is easy that the manufacturing of ripple pelletron becomes.
As the closely spaced degree between the gap ratio pearl member that makes between the pearl engagement groove; Can be 1%~20%; Be preferably the slightly small of 1%~5% grade and get final product, the anticreep end in two link components this pearl member separately that has determined to link with a pearl member that fastens with the pearl engagement groove is not in contact with one another at this pearl component inside.Spacing between the spacing between the pearl member, pearl engagement groove and the latter is changed according to the diameter of pulley and the quantity of pearl engagement groove than the former little degree; When the diameter of pulley diminishes; Make the degree of the pitch smaller between the pearl engagement groove that the tendency of increase arranged, the tendency that also has the degree that makes the pitch smaller between the pearl engagement groove to increase under the quantity increase situation of pearl engagement groove.
In one embodiment of the present invention; With the pearl member of rotating power in the above-mentioned ripple pelletron of the second pulley transmission of above-mentioned first pulley at first by the moment that the pearl engagement groove receives fully of first pulley or second pulley; The pearl member at the pearl member in an above-mentioned pearl member and the place ahead and the rear at sense of rotation rear is adjacent; The pearl member in this place ahead with fasten in sense of rotation the place ahead and the adjacent pearl engagement groove of an above-mentioned pearl engagement groove; For the link component between the pearl member that links an above-mentioned pearl member and above-mentioned the place ahead; Its connecting rod is in connect apertures gets into the pearl member in a pearl member and/or the place ahead; And; The anticreep end is left and is stretched into to the central side of the pearl member in a pearl member and/or the place ahead from the inner peripheral surface of the pearl member in a pearl member and/or the place ahead, and for the link component between the pearl member that links an above-mentioned pearl member and above-mentioned rear, its anticreep end contacts with the inner peripheral surface of the pearl member at a pearl member and rear.Thus, for the pearl member after being received by the pearl engagement groove of first pulley and second pulley, can be under situation about not pulled between the pearl member of its link component in adjacent pearl engagement groove, the pitch of grooves after reply is dwindled.
In the present invention; The spacing that is arranged with between the pearl member of the gap ratio ripple pelletron between the pearl engagement groove of first pulley and second pulley of metal ripple pelletron is little; Thereby for two pearl members that in pulley, fasten with two adjacent pearl engagement grooves; The connecting rod that links link component between them can be tackled the spacing between the engagement groove that narrows down in connect apertures gets into each pearl member, link component can not pulled by two pearl members.Therefore; Can improve the durability of the power transmitting deice that uses above-mentioned ripple pelletron and first pulley and second pulley; Compare with the power transmitting deice in the past that uses roller chain, sprocket wheel etc., can realize safety, favourable and safeguard and also be easy to power transmitting deice cost.
Description of drawings
Fig. 1 is biopsy cavity marker devices and the perspective illustration roughly represented that makes the conveyer of the power transmitting deice that is assembled with a mode of execution of the present invention.
Fig. 2 be roughly represent ripple pelletron and pulley fastening state analyse and observe explanatory drawing.
Fig. 3 is the specification of the part of enlarged view 2.
Embodiment
Below, preferred embodiment of the present invention with reference to description of drawings.Fig. 1 is the stereogram of part of the conveyer 1 of the summary power transmitting deice 10 of representing to be assembled with a mode of execution of the present invention.Conveyer 1 comprises: many columned roll body 2a, 2b, 2c (in Fig. 1, illustrate for ease, only three roll bodies are represented to separate than the situation of common greater distance), and it is arranged with the parallel mode of axis separately; About side plate 4 (side plate of a side only is shown in Fig. 1), its by bearing (not shown) with the two end part supporting of the running shaft 3a of roll body 2a, 2b, 2c, 3b, 3c for rotating; Power transmitting deice 10, it is used for the rotating power of the roll body 2a that is driven by not shown motor rotation is passed to roll body 2b, 2c.Roll body 2a, 2b, 2c on this roll body crowd, be formed with upwardly extending article carrying path, orthogonal axe side, along the rotation of arrow A direction, article (not shown) move along the arrow B direction on the article carrying path through roll body 2a, 2b, 2c.
The base unit of power transmitting deice 10 comprises: the first pulley 11a (driving side pulley), and it is located at the axial end of roll body 2a; The second pulley 11b (slave end pulley), it is located at the axial end of roll body 2b; The first ripple pelletron 20a, it is set around the first pulley 11a and the second pulley 11b.Power transmitting deice 10 also have between roll body 2b, the 2c and roll body 2a, 2b between identical base unit; Promptly; On roll body 2b, be adjacent to be provided with the 3rd pulley (driving side pulley) 11c with the second pulley 11b; On roll body 2c, be provided with the 4th pulley (slave end pulley) 11d, on the 3rd pulley 11c and the 4th pulley 11d, be arranged with the second ripple pelletron 20b.In addition; On roll body 2a, be provided with the 5th pulley 11e; The 5th pulley 11e and between the pulley of B direction downstream other roll bodies (not shown) adjacent, also set up roller chain with roll body 2a, roll body 2c and two pulleys and roller chain arranged from also additional between the roll body (not shown) of other adjacent of B direction upper reaches with this roll body 2c.In conveyer 1; The rotation under motor (not shown) drives of roll body 2a is passed to the second pulley 11b from the first pulley 11a via the first ripple pelletron 20a; Thereby make roll body 2b rotation; The rotation of this roll body 2b is passed to the 4th pulley 11d from the 3rd pulley 11c via the second ripple pelletron 20b, thereby makes roll body 2c rotation.Below, the first pulley 11a, the second pulley 11b, the 3rd pulley 11c, the 4th pulley 11d are referred to as pulley 11, the first ripple pelletron 20a, the second ripple pelletron 20b are referred to as ripple pelletron 20.
With reference to Fig. 2 and Fig. 3, ripple pelletron 20 comprises: many pearl members 21, and it is metallic and hollow ball shape; Link component 23, it is used to link between two adjacent pearl members 21.On pearl member 21, have two connect apertures 22 that are used for link component 23 bindings in diametric both sides.Link component 23 is made up of with the anticreep end 25 of being located at the two end part of connecting rod the bar-shaped connecting rod 24 of straight line.The diameter of connecting rod 24 is littler than the diameter of the connect apertures 22 of pearl member 21, and therefore, connecting rod 24 can pass in and out connect apertures 22.The inside of pearl member 21 is located in anticreep end 25, and the diameter of anticreep end 25 is bigger than the diameter of connect apertures 22, and therefore, connect apertures 22 can not be passed through in anticreep end 25.
Pulley 11 in periphery along circumferentially having many pearl engagement grooves 12 that are used to receive the pearl member 21 of ripple pelletron 20 with prescribed distance (below be called " pitch of grooves ").Pitch of grooves is set to slightly littler than the spacing of 21 of two the adjacent pearl members on the ripple pelletron 20 (below be called " pearl spacing "), and for example roughly little 2% or 3%.Pearl engagement groove 12 comprises the opening end 13 of the diameter bigger than the diameter of pearl member 21 and the groove bottom 14 that coincide with the bottom of pearl member 21; Under the state in pearl member 21 is received in pearl engagement groove 12 fully; The both sides of the pearl member 21 in pearl engagement groove 12 produce gap 15; And the top of pearl member 21 is outstanding outside groove from opening end 13.And; 12 of adjacent pearl engagement grooves are linked to each other by the crank-guide way of bigger than the diameter of the connecting rod 24 of link component 23 and littler than pearl engagement groove 12 size; Pearl member 21 respectively with state that adjacent pearl engagement groove 12 engages under, the connecting rod 24 that this pearl member is 21 gets into crank-guide ways.In addition; Except being the pearl spacing of ripple pelletron 20 with in the heart dimension definitions in adjacent two pearl members 21; Can also be with under the inner peripheral surface contact condition of the anticreep end 25 of the both sides of the link component 23 of 21 of adjacent two pearl members and each pearl member 21; Two times the pearl spacing that adds and be defined as ripple pelletron 20 of the radius of the internal diameter of size between the inner peripheral surface of this pearl member 21 and pearl member 21, pitch of grooves were set at than two times of the radius of the internal diameter of size between the inner peripheral surface of this pearl member 21 and pearl member 21 add with little.
In as above such power transmitting deice 10 that constitutes; During conveyer 1 work; The pearl member 21 of ripple pelletron 20 is sticked in along in the pearl engagement groove 12 of the pulley 11 of A direction rotation one by one; Ripple pelletron 20 rotations simultaneously, thus, the rotation of pulley 11 is passed to adjacent pulley via ripple pelletron 20 and promptly is passed to roll body.At this moment, the pearl member of ripple pelletron 20 21 pearl engagement groove (below be called " summit pearl the engagement groove ") 12t that is positioned at the summit (12 positions among Fig. 2) of pulley 11 at first fully receives, is next carried to A direction (sense of rotation) the place ahead.In addition, in the pulley (pulley 11b in Fig. 1) adjacent with pulley 11 (the pulley 11a among Fig. 1) by ripple pelletron 20, the pearl engagement groove that at first pearl member 21 is received fully is not the summit but descends point (6 positions) most.With reference to Fig. 2 and Fig. 3; For with two pearl members 21 that fasten at circumferential two adjacent pearl engagement grooves 12; Because pitch of grooves is littler than pearl spacing; The connecting rod 24 of link component 23 that is used to link these two pearl members 21 is from least one inside of the pearl member 21 of connect apertures 22 entering both sides, and at least one inner peripheral surface from pearl member 21 of the anticreep end 25 of both sides leaves and stretches into to the central side of pearl member 21.Thus, can under the situation that link component 23 is not pulled by the pearl member 21 of both sides, adapt with the pitch of grooves that dwindles.In addition, come actual carrying out from the transmission of the power of pulley 11 to ripple pelletron 20 by summit pearl engagement groove 12t and the pearl member that fastens with summit pearl engagement groove 12t (below be called " summit pearl member ") 21t.For be used to link summit pearl member 21t and with respect to the link component 23 of summit pearl engagement groove 12t at pearl member that the adjacent pearl engagement groove 12t+1 in A direction the place ahead fastens (below be called " the place ahead pearl member ") 21t+1; Its connecting rod 24 in connect apertures 22 entering summit pearl member 21t and/or the place ahead pearl member 21t+1, the inner peripheral surface of at least one in the anticreep end 25 of both sides pearl member 21t and/or the place ahead pearl member 21t+1 from the summit leave and apicad the central side of pearl member 21t and/or the place ahead pearl member 21t+1 stretch into.And; For be used to connect summit pearl member 21t with will with engage the link component 23 of pearl member (below be called " rear pearl the member ") 21t-1 of (this moment is not received fully) with respect to summit pearl engagement groove 12t at the adjacent pearl engagement groove 12t-1 in A direction rear, the anticreep end 25 of its both sides contacts respectively with the inner peripheral surface of rear pearl member 21t-1 with summit pearl member 21t.
Description of reference numerals
1, conveyer
2a, 2b, 2c, roll body
10, power transmitting deice
11, pulley
11a, first pulley
11b, second pulley
12, pearl engagement groove
12t, summit pearl engagement groove
20, ripple pelletron
20a, the 1st ripple pelletron
20b, the 2nd ripple pelletron
21, pearl member
21t, summit pearl member
21t+1, the place ahead pearl member
21t-1, rear pearl member
22, connect apertures
23, link component
24, connecting rod
25, anticreep end
Claims (2)
1. a power transmission mechanism is characterized in that,
This power transmission mechanism comprises: first pulley (11a); Second pulley (11b); Ripple pelletron (20), it is set around first pulley (11a) and second pulley (11b), is used for the rotating power of first pulley (11a) is passed to second pulley (11b),
Above-mentioned ripple pelletron (20) has: many pearl members (21), and it is metallic and hollow ball shape; Be used to link the metal link component (23) between adjacent two pearl members (21),
Above-mentioned pearl member (21) has two and is used for the connect apertures (22) that links with link component (23) in diametric both sides; Link component (23) has: connecting rod (24); It is that straight line is bar-shaped, and can come in and go out with respect to pearl member (21) through above-mentioned connect apertures (22); Anticreep end (25), the inside that it is located at the two ends of connecting rod (24) and is positioned at pearl member (21), having can not be through the size of above-mentioned connect apertures (22),
Above-mentioned first pulley (11a) and second pulley (11b) circumferentially have many pearl engagement grooves (12) of fastening with above-mentioned pearl member (21) of being used in periphery, the spacing between two the pearl engagement grooves (12) that make progress in week adjacent of above-mentioned first pulley (11a) and second pulley (11b) in being set at than above-mentioned ripple pelletron (20) between adjacent two pearl members the spacing of (21) little.
2. power transmitting deice according to claim 1 is characterized in that,
Be used for the moment that a pearl member (21t) that rotating power with above-mentioned first pulley (11a) is passed to the above-mentioned ripple pelletron (20) of second pulley (11b) is received by a pearl engagement groove (12t) of first pulley (11a) or second pulley (11b) at first fully
The pearl member (21t+1) in an above-mentioned pearl member (21t) and the place ahead and adjacent at the pearl member (21t-1) at the rear at sense of rotation rear; The pearl member (21t+1) in this place ahead and in sense of rotation the place ahead the pearl engagement groove (12t+1) adjacent with an above-mentioned pearl engagement groove (12t) fastens
For with an above-mentioned pearl member; (21t) with the pearl member in above-mentioned the place ahead; The link component that links up (21t+1); (23); Its connecting rod; (24) from connect apertures; (22) get into a pearl member; (21t) and/or the pearl member in the place ahead; (21t+1); And its anticreep end; (25) from a pearl member; (21t) and/or the pearl member in the place ahead; Inner peripheral surface (21t+1) leaves and to a pearl member; (21t) and/or the pearl member in the place ahead; Central side (21t+1) stretches into
For the link component (23) that links up between the pearl member (21t-1) with an above-mentioned pearl member (21t) and above-mentioned rear, its anticreep end (25) contacts with the inner peripheral surface of the pearl member (21t-1) at a pearl member (21t) and rear.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2009/071800 WO2011080834A1 (en) | 2009-12-28 | 2009-12-28 | Power transmission device |
Publications (2)
Publication Number | Publication Date |
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CN102713350A true CN102713350A (en) | 2012-10-03 |
CN102713350B CN102713350B (en) | 2015-06-24 |
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ID=44226269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980163218.6A Active CN102713350B (en) | 2009-12-28 | 2009-12-28 | Power transmission device |
Country Status (3)
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JP (1) | JP5275477B2 (en) |
CN (1) | CN102713350B (en) |
WO (1) | WO2011080834A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104196961A (en) * | 2014-09-23 | 2014-12-10 | 湖南海诺电梯有限公司 | 'Rope-ball' pulling chain |
CN110671470A (en) * | 2019-09-29 | 2020-01-10 | 梁恩 | Transmission chain |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103195868A (en) * | 2013-04-17 | 2013-07-10 | 吕文杰 | Steel wire transmission chain |
CN113631792A (en) * | 2019-04-12 | 2021-11-09 | 立川窗饰工业株式会社 | Bead chain and shielding device |
JP7502013B2 (en) | 2019-10-25 | 2024-06-18 | 立川ブラインド工業株式会社 | Ball Chain |
GR1010323B (en) * | 2021-10-26 | 2022-10-14 | Λεωνιδας Σπυριδωνα Θεοχαρης | Continuous -movement revs regulator for pulleys interconnection via chain of spheres |
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GB1191225A (en) * | 1967-09-12 | 1970-05-13 | Emil Egli | Link Chain for Transmitting a Mechanical Load |
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JPS4835628Y1 (en) * | 1970-08-31 | 1973-10-26 | ||
JPS518459A (en) * | 1974-07-11 | 1976-01-23 | Toray Industries | Hatsukiroopunyoru doryokudendokiko |
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2009
- 2009-12-28 JP JP2011547217A patent/JP5275477B2/en active Active
- 2009-12-28 WO PCT/JP2009/071800 patent/WO2011080834A1/en active Application Filing
- 2009-12-28 CN CN200980163218.6A patent/CN102713350B/en active Active
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GB1191225A (en) * | 1967-09-12 | 1970-05-13 | Emil Egli | Link Chain for Transmitting a Mechanical Load |
US3498148A (en) * | 1968-10-07 | 1970-03-03 | Xerox Corp | Chain drive |
JPS60201154A (en) * | 1984-03-27 | 1985-10-11 | Fuji Xerox Co Ltd | Wrapping connector driving unit |
JPS61181150U (en) * | 1985-04-30 | 1986-11-12 | ||
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104196961A (en) * | 2014-09-23 | 2014-12-10 | 湖南海诺电梯有限公司 | 'Rope-ball' pulling chain |
CN110671470A (en) * | 2019-09-29 | 2020-01-10 | 梁恩 | Transmission chain |
Also Published As
Publication number | Publication date |
---|---|
JP5275477B2 (en) | 2013-08-28 |
CN102713350B (en) | 2015-06-24 |
JPWO2011080834A1 (en) | 2013-05-09 |
WO2011080834A1 (en) | 2011-07-07 |
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