CN104976280A - Mesh type stepless speed-changing special-shaped chain belt and chain belt set - Google Patents

Mesh type stepless speed-changing special-shaped chain belt and chain belt set Download PDF

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Publication number
CN104976280A
CN104976280A CN201510423653.5A CN201510423653A CN104976280A CN 104976280 A CN104976280 A CN 104976280A CN 201510423653 A CN201510423653 A CN 201510423653A CN 104976280 A CN104976280 A CN 104976280A
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CN
China
Prior art keywords
special
shaped
tooth
shaped chain
type stepless
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CN201510423653.5A
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Chinese (zh)
Inventor
王声堂
王瑜
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Individual
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Individual
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Priority to CN201510423653.5A priority Critical patent/CN104976280A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00Chains
    • F16G13/02Driving-chains
    • F16G13/04Toothed chains
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00Chains
    • F16G13/02Driving-chains
    • F16G13/06Driving-chains with links connected by parallel driving-pins with or without rollers so called open links
    • F16G13/07Driving-chains with links connected by parallel driving-pins with or without rollers so called open links the links being of identical shape, e.g. cranked

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)

Abstract

The invention provides a mesh type stepless speed-changing special-shaped chain belt and a chain belt set. According to the mesh type stepless speed-changing special-shaped chain belt and the chain belt set, a structure which is complex in friction reducing stepless speed-changing transmission is greatly simplified, cost is reduced, and high-power stable transmission can be achieved. The chain belt comprises a multi-chain-link closed chain belt body which is formed by connecting special-shaped chain links, tooth-shaped partition boards and hinge pins in series. Each tooth-shaped partition board is arranged between two corresponding rows of special-shaped chain links and is provided with teeth protruding out of the surface. The hinge pins penetrate through the tooth-shaped partition board and the special-shaped chain links in a clearance fit mode. Part or all of the hinge pins are special-shaped roller pins. The special-shaped chain links are blocky chain links. Teeth are arranged on engaged surfaces. The portion between the tooth root and the tooth end of each tooth is designed to be of a circular-arc-shaped structure. Holes allowing the hinge pins to penetrate through can be special-shaped holes. The special-shaped holes are partially circular and are provided with reversed arc-shaped surfaces or linear sections. By the adoption of the mesh type stepless speed-changing special-shaped chain belt and the chain belt set, the transmission power of an automatic continuously-variable transmission of an automobile is increased over 3000N m/s from 300 N*m/s, and the blank that the stepless speed-changing transmission power cannot exceed 300 N*m/s is filled.

Description

The special-shaped chain band of engagement type stepless change and chain band group
Technical field
The invention belongs to chain transmission field, be specifically related to a kind of chain of variable drive, is the development of patent CN201003566Y stepless varying speed heterotype tooth form composite chain belt.
Background technique
Variable transmission is a kind of conventional mechanical drive mode, the structure of variable transmission many employings friction driving multiplex at present claims stepless change (CVT), and the speed change of friction driving exists transmitted power and moment of torsion less (≤300Nm), transmission efficiency are lower, easily skid.In order to change the defect of frictional variable speed transmission (CVT), the scientific research invention first stage: mechanism's reducing, namely reducing gear is stepless.Make change radius size and silent chain be combined into stepless speed changing mechanism by mechanism, realize stepless change.Scientific research invention second stage: change into oscillating tooth reducing by mechanism's reducing, namely after oscillating tooth reducing occurs, import is needed because oscillating tooth and profile of tooth steel band combine, and steel band is difficult to reach a standard in high-power and intensity, current CVT multilayer steel band composition variable transmission, its steel band must from external introduction, and its cost is also quite expensive, and then helpless so far to big power variable speed transmission.
" a kind of variable transmission of friction type " is mainly changed into " engagement type variable transmission " by its principle of patent CN201003566Y.According to above-mentioned " the stepless engagement driving of engagement type reducing " technology, by the frictional force that former frictional variable speed transmission (CVT) produces by the positive pressure between thrust cone dish and steel band, realize variable transmission, become engagement type diameter-changing wheel, form engagement type variable transmission with the special-shaped profile of tooth combination chain of this invention.But the stability that patent CN201003566Y realizes more powerful raising and transmission for variable transmission needs to optimize further.
For the high-power chain scientific research invention phase III: the high-power automobile-used stepless speed changing mechanism of oscillating tooth reducing and special-shaped chain grafting Cheng Xin exists larger demand.
The special-shaped chain band of high-power engagement type stepless change of the present invention then reliably can realize high-power stably stepless change, fills up this technological gap.
Patent of invention content
For above one or more problems, propose a kind of simple for structure, with low cost and install and use the special-shaped chain band of more convenient engagement type stepless change and chain band group, it is because structure is simple, so the required precision of manufacture technics aspect all realizes than being easier to, the matrix of chain can utilize tratitional technology, in addition modification, refine, the present invention makes vehicle can realize multiple Surface of action in high-speed drive to contact, stable transmission is the manufacturing technology of a kind of high-power, low noise, long lifetime, antifatigue.
Technical solution of the present invention is as follows:
The special-shaped chain band of a kind of engagement type stepless change, comprise special-shaped chain link 1, chain connecting plate 2 and bearing pin 3, it is characterized in that, the tooth root of the tooth 11 on special-shaped chain link is provided with arc-shaped structure to increment part 14, and the arc radius of arc-shaped structure increases according to power and increases.
Further, the tooth root of described tooth 11 is 0.1 ~ 1.0mm to the circular arc transition arc radius of increment part 14.
Further, the tooth root of described tooth 11 is more than Ra0.8 μm to the surface finishment of the circular arc transition arc of increment part 14
Further, the top of the tooth 11 on described special-shaped chain link is cambered surface.
The special-shaped chain band of a kind of engagement type stepless change, comprise chain connecting plate 2, special-shaped chain link 1 and bearing pin 3, it is characterized in that, bearing pin 3 adopts special-shape pin 32, and bearing pin and the hole of chain connecting plate, special-shaped chain link are roll and coordinate in gap.
A kind of engagement type stepless change special-shaped chain band group, comprise chain connecting plate 2, at least two and arrange special-shaped chain link 1, profile of tooth dividing plate 4 and bearing pin 3, it is characterized in that, profile of tooth dividing plate is located between the special-shaped chain link of two row, profile of tooth dividing plate is provided with hole and passes for bearing pin, profile of tooth dividing plate is provided with the tooth protruding surface, and tooth is consistent with the position axis of the tooth of special-shaped chain link.
Further, three staggered row profile of tooth dividing plates are adopted to connect between the special-shaped chain link of every two row.
Further, part bearing pin 3 or all bearing pin employing special-shape pin.
Further, the tooth root of the tooth 11 on special-shaped chain link is provided with arc-shaped structure to increment part 14, and radius of arc is greater than 0.1mm.
Further, one of hole 102 passed for bearing pin on special-shaped chain link, profile of tooth dividing plate, chain connecting plate or two or be all irregularly-shaped hole, irregularly-shaped hole comprises part circle and excises circular portion near outside and be provided with reverse arc shaped surface or straight line tangent plane.
The special-shaped chain band of engagement type stepless change is connected in series by special-shaped chain link, chain connecting plate and bearing pin the endless chain band 23 forming a multichain and save, the special-shaped two end part of chain link and the two end part of connecting plate, apertured respectively, adjacent two special-shaped chain links are connected by bearing pin by connecting plate, and the hole at special-shaped chain link two ends and bearing pin are Spielpassung; Special-shaped chain link is a multiaspect shaped body, and one side is wherein provided with the tooth bar on this surface outstanding, and the profile of tooth of tooth bar can be rectangle 110, trapezoidal 1101 or arc 1102, is as the criterion during to ensure to engage with diameter-changing wheel for face contacts; The two ends of special-shaped chain link are at the arc being set to rounding off near the one end being equipped with tooth bar face, and the two ends of special-shaped chain link are the arc of rounding off; Chain connecting plate is a long strip thin plate, and the minor face that thin plate is positioned at holes extension is set to circular arc; Connected side by side by the above more piece endless chain band of 2 row and form row chain row, placed separately between adjacent two row endless chains have rectangle 110, trapezoidal 1101 or the profile of tooth dividing plate of arc 1102 profile of tooth, by same bearing pin or special-shape pin, chain band and chain connecting plate, profile of tooth dividing plate and another chain band done the connection of common bearing pin.
The present invention is directed to original structure and carry out following important improvement:
1. change former built-in chain type connecting plate into profile of tooth dividing plate, thus strengthen stability and the precision of engagement, little improvement but serves beyond thought effect to the significantly lifting of power.
2. changing former bearing pin into special-shape pin---the friction slip of bearing pin and carrier bar can be changed into the pure rolling ensured in slewing range by special-shape pin, thus uniform effect is served for the stress distribution in transmission process, for the effect improving the stability of power and transmission, Security serves exponential increasing.For improving heavy duty at a high speed, form modular combination.
3. tooth root part of the force is carried out for the scheme optimized to optimize further: tooth root is designed to transition arc to increment part 14, it should be noted that, although the tooth in general rack-driving is also designed with root circle, but the transition arc of the design is different, and be far longer than the ratio of general root radius, preferably be of a size of, increase with profile of tooth and become large, r0.1 ~ 1.0mm, more than surface finishment Ra0.8 μm, surface subsurface grain structure refinement, keeps compressive stress state, as shown in drawings.
4. the hole 102 supplying bearing pin to pass of special-shaped chain link is set to irregularly-shaped hole, irregularly-shaped hole comprises part circle and is provided with reverse arc shaped surface or straight line tangent plane in the close outside in hole to circular portion excision, in addition, also can be set to irregularly-shaped hole in the hole supplying bearing pin to pass of profile of tooth dividing plate, irregularly-shaped hole comprises part circle and is provided with reverse arc shaped surface or straight line tangent plane in the close outside in hole to circular portion excision.
More than improve and ensure to improve infinite variable speed power further, the situation that tooth bar collapses out, ruptures not easily occurs.Above 4 improvement also can select an improvement simultaneously, be all conducive to power increase, stability improves, the stress distribution improved in transmission, thus play the effect of outstanding technological progress.
The special-shaped chain band of the high-power engagement type stepless change of the present invention makes existing international automotive friction formula stepless change (CVT) principle, changes into engagement type variable transmission.Through testing for many years, make automatic stepless speed changer of automobile transmission power expand more than 3000Nm/s to from 300Nm/s, existing practicability development, has filled up the blank that (CVT) variable transmission is difficult to exceed 300Nm/s.Forming novel " high-power engagement type variable transmission " modularization series product, special application patent of invention, to protect Chinese autonomous innovation product.
The special-shaped combination chain band of the high-power engagement type stepless change of the present invention, can synthesize variable transmission with mechanism's reducing gear train, also can be combined into big power variable speed transmission with the oscillating tooth gear of power reducing.This patent also has rational in infrastructure, succinct, effective feature.
Accompanying drawing explanation
Fig. 1 is the plan view of an embodiment of the special-shaped chain link of the special-shaped chain band of engagement type stepless change of the present invention;
Fig. 2 is the plan view of another embodiment of the special-shaped chain link of the special-shaped chain band of engagement type stepless change of the present invention;
Fig. 3 is the stereogram of Fig. 1;
Fig. 4 is the stereogram of Fig. 2;
Fig. 5 is the stereogram of an example belt irregularly-shaped hole of the special-shaped chain link of the special-shaped chain band of engagement type stepless change of the present invention;
Fig. 6 is the stereogram of the band irregularly-shaped hole of another embodiment of the special-shaped chain link of the special-shaped chain band of engagement type stepless change of the present invention;
Fig. 7 is the stereogram of an embodiment of the profile of tooth dividing plate of the special-shaped chain band of engagement type stepless change of the present invention;
Fig. 8 is the stereogram of another embodiment of the profile of tooth dividing plate of the special-shaped chain band of engagement type stepless change of the present invention;
Fig. 9 ~ Figure 11 is the rectangle of tooth in the present invention, the profile of tooth schematic diagram of trapezoidal, arc;
Figure 12 is the plan view of an embodiment of the special-shaped chain band of engagement type stepless change of the present invention;
Figure 13 is the plan view of Figure 12;
Figure 14 is the plan view of an embodiment of engagement type stepless change of the present invention special-shaped chain band group;
Figure 15 is the stereogram of the band profile of tooth dividing plate of engagement type stepless change of the present invention special-shaped chain band group;
Figure 16 is the plan view of Figure 15
Figure 17 is the plan view of Figure 15;
Figure 18 is the side view of Figure 15;
Figure 19 is the stereogram of the employing special-shape pin of engagement type stepless change of the present invention special-shaped chain band group;
Figure 20 is Figure 19 plan view
Figure 21 is Figure 19 plan view;
Figure 22 is Figure 19 side view;
Figure 23 is the stereogram that chain band group of the present invention forms stepless change endless chain band group.
Embodiment
Now the present invention is further illustrated with specific embodiment by reference to the accompanying drawings:
Formed a closed chain band 111 by special-shaped chain link 1, chain connecting plate 2 and bearing pin or special-shape pin 3 in the mode of attached in series, its structure linked realizes like this; Stepless varying speed heterotype tooth form composite chain belt is connected in series by special-shaped chain link 1, chain connecting plate 2 and bearing pin 3 the endless chain band 111 forming a multichain and save, the two end part apertured 10 of special-shaped chain link 1, apertured is also distinguished in the two end part of chain connecting plate 2, adjacent two special-shaped chain links 1 are connected from the both sides of special-shaped chain link 1 by bearing pin 3 by chain connecting plate 2, and hole 10 and the bearing pin 3 at special-shaped chain link 1 two ends are Spielpassung.Bearing pin can be columnar pin shaft 31 or special-shape pin 32.
In one embodiment, the special-shaped chain band of engagement type stepless change, comprise chain connecting plate 2, special-shaped chain link 1 and bearing pin 3, the tooth root of the tooth 11 on special-shaped chain link is provided with arc-shaped structure to increment part 14, and the arc radius of arc-shaped structure increases according to power and increases.The tooth root of tooth 11 is 0.1 ~ 1.0mm to the circular arc transition arc radius of increment part 14.The tooth root of tooth 11 is more than Ra0.8 μm to the surface finishment of the circular arc transition arc of increment part 14.The top-side of the tooth 11 on special-shaped chain link is provided with chamfering.
In one embodiment, the special-shaped chain band of a kind of engagement type stepless change, comprise chain connecting plate 2, special-shaped chain link 1 and bearing pin 3, bearing pin 3 adopts special-shape pin 32.Bearing pin and the hole of chain connecting plate, special-shaped chain link are roll and coordinate in gap.Special-shape pin---special-shape pin is a kind of known forms of bearing pin, but is seldom applied in gear drive, and special-shape pin is that the friction slip of bearing pin and carrier bar is changed into the pure rolling ensured in slewing range.
In one embodiment, a kind of engagement type stepless change special-shaped chain band group, comprise chain connecting plate 2, at least two and arrange special-shaped chain link 1, profile of tooth dividing plate 4 and bearing pin 3, profile of tooth dividing plate is provided with the tooth protruding surface, and tooth is consistent with the position axis of the tooth of special-shaped chain link.Its profile of tooth is identical with the profile of tooth of special-shaped chain link or approximate, forms the structure of integral type engagement.
In one embodiment, three staggered row profile of tooth dividing plates are adopted to connect between the special-shaped chain link of every two row.Wherein part bearing pin 3 or all bearing pin employing special-shape pin.The tooth root of the tooth 11 on special-shaped chain link is provided with arc-shaped structure to increment part 14, and radius of arc is greater than 0.1mm.
In one embodiment, the hole 102 supplying bearing pin to pass of special-shaped chain link is irregularly-shaped hole, and irregularly-shaped hole comprises part circle and is provided with reverse arc shaped surface or straight line tangent plane in the close outside in hole to circular portion excision.The hole supplying bearing pin to pass of profile of tooth dividing plate is also optional is designed to irregularly-shaped hole, and irregularly-shaped hole comprises part circle and is provided with reverse arc shaped surface or straight line tangent plane in the close outside in hole to circular portion excision.
In a concrete scheme, basic structure is as described below: special-shaped chain link 1 is a multiaspect shaped body, the special-shaped chain link of the present embodiment is a hexahedron, and one side is wherein provided with the tooth 11 on this surface outstanding, and the profile of tooth of tooth 11 can be rectangle 110, trapezoidal 1101 or arc 1102; Tooth root is transition arc to increment 14, increase with profile of tooth and become large, radius can be taken as the scope of 0.1mm, 0.2mm, 0.4mm, 0.6mm, 0.8mm, 1.0mm in one embodiment, this scope is correlated with according to the size of tooth itself, also be correlated with the size of design power in addition, the surface finishment of transition arc is preferably more than Ra0.8 μm, the refinement of surperficial subsurface grain structure, keeps compressive stress state.As needs add high-power, then need the enlarging radius of transition arc according to design.
The two ends of special-shaped chain link 1 are at the arc 12 being set to rounding off near the one end being equipped with tooth bar 11, special-shaped chain link is block chain joint, add strong stability, the object of setting like this is for adapting to the bending of chain band 111, to be arranged at the circumferential edges of arbitrary diameter wheel disc easily, the two ends of special-shaped chain link 1 also all can be set to the arc 13 of rounding off.Chain connecting plate 2 is a long strip thin plate, and long strip thin plate is longitudinally provided with the hole at 2 intervals along it, and the minor face that thin plate is positioned at holes extension is also set to circular arc and its objective is and facilitate the bending of chain band 111.For adapting to the needs engaged with wide tooth, the present invention can also be connected side by side by the chain band 111 that 2 row are above and form row chain row 211, wherein, placed separately between adjacent 2 row chain bands 111 have profile of tooth dividing plate 4, by same longer columnar pin shaft 31, a row chain band 111 and profile of tooth dividing plate 4 and chain connecting plate 2 and another chain band 111 are done the connection of common bearing pin, that is, when row chain comes actual assembling, that sequentially by chain connecting plate 2,------------chain connecting plate 2 pin joint connects profile of tooth dividing plate 4---special-shaped chain link 1---profile of tooth dividing plate 4 profile of tooth dividing plate 4 special-shaped chain link 1 with a long column shape bearing pin 31 or special-shape pin 32.
Certainly, the chain that can be combined into row by the profile of tooth dividing plate 4 of the chain band 111 of any ordered series of numbers and any ordered series of numbers is as required arranged, and also can form endless chain band group, as shown in figure 23.The present invention in use, according to the reality of required engaging tooth shape, design processes the compound chain band of abnormal shape (i.e. rectangle, the trapezoidal and arc) profile of tooth that can be engaged with, and be fixed be installed on its corresponding Tooth wheel with changeable teeth wheel disc circumferentially, infinite variable speed transmission can be implemented.The present invention is rational in infrastructure and succinct, can substitute the expensive import " multilayer steel band " that process structure is complicated, manufacture cost is high and use assembling difficult in maintenance completely, and breakthrough steel band is difficult to the difficult point realizing high-power transmission.
Finally should be noted that: above embodiment is only in order to illustrate that technological scheme is not intended to limit; Although be described in detail with reference to preferred embodiment; those of ordinary skill in the field are to be understood that: still can modify to embodiment or carry out equivalent replacement to portion of techniques feature and do not depart from the spirit of scheme, it all should be encompassed in the middle of the technological scheme scope of this case request protection.

Claims (10)

1. the special-shaped chain band of engagement type stepless change, comprise special-shaped chain link (1), chain connecting plate (2) and bearing pin (3), it is characterized in that, the tooth root of the tooth (11) on special-shaped chain link is provided with arc-shaped structure to increment part (14), and the arc radius of arc-shaped structure increases according to power and increases.
2. the special-shaped chain band of the engagement type stepless change of one according to claim 1, is characterized in that, the tooth root of described tooth (11) is 0.1 ~ 1.0mm to the circular arc transition arc radius of increment part (14).
3. the special-shaped chain band of the engagement type stepless change of one according to claim 1 and 2, is characterized in that, the tooth root of described tooth (11) is Ra more than 0.8 μm to the surface finishment of the circular arc transition arc of increment part (14).
4., according to the special-shaped chain band of the engagement type stepless change of the arbitrary described one of claims 1 to 3, it is characterized in that, the top of the tooth (11) on described special-shaped chain link is cambered surface.
5. the special-shaped chain band of engagement type stepless change, comprise chain connecting plate (2), special-shaped chain link (1) and bearing pin (3), it is characterized in that, bearing pin (3) adopts special-shape pin (32), and bearing pin and the hole of chain connecting plate, special-shaped chain link are roll and coordinate in gap.
6. an engagement type stepless change special-shaped chain band group, comprise chain connecting plate (2), at least two special-shaped chain link of row (1), profile of tooth dividing plate (4) and bearing pin (3), it is characterized in that, profile of tooth dividing plate is located between the special-shaped chain link of two row, profile of tooth dividing plate is provided with hole and passes for bearing pin, profile of tooth dividing plate is provided with the tooth protruding surface, and tooth is consistent with the position axis of the tooth of special-shaped chain link.
7. the engagement type stepless change of one according to claim 6 special-shaped chain band group, is characterized in that, adopts three staggered row profile of tooth dividing plates to connect between the special-shaped chain link of every two row.
8. the engagement type stepless change of the one according to claim 6 or 7 special-shaped chain band group, it is characterized in that, part bearing pin (3) or all bearing pin adopt special-shape pin.
9., according to claim 6 to the 8 engagement type stepless change of arbitrary described one special-shaped chain band group, it is characterized in that, the tooth root of the tooth (11) on special-shaped chain link is provided with arc-shaped structure to increment part (14), and radius of arc is greater than 0.1mm.
10. according to claim 6 to the 9 engagement type stepless change of arbitrary described one special-shaped chain band group, it is characterized in that, one of hole (102) passed for bearing pin on special-shaped chain link, profile of tooth dividing plate, chain connecting plate or two or be all irregularly-shaped hole, irregularly-shaped hole comprises part circle and excises circular portion near outside and be provided with reverse arc shaped surface or straight line tangent plane.
CN201510423653.5A 2015-07-17 2015-07-17 Mesh type stepless speed-changing special-shaped chain belt and chain belt set Pending CN104976280A (en)

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Application Number Priority Date Filing Date Title
CN201510423653.5A CN104976280A (en) 2015-07-17 2015-07-17 Mesh type stepless speed-changing special-shaped chain belt and chain belt set

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Application Number Priority Date Filing Date Title
CN201510423653.5A CN104976280A (en) 2015-07-17 2015-07-17 Mesh type stepless speed-changing special-shaped chain belt and chain belt set

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112709793A (en) * 2020-05-20 2021-04-27 杭州肇鹏科技有限公司 Continuously variable transmission for small power machinery

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2600649Y (en) * 2003-01-24 2004-01-21 郭万宋 Special gear chain
US20070200208A1 (en) * 2004-09-21 2007-08-30 Guobin Wang Variable-tooth gear with sliding-sheet deforming teeth
CN201003566Y (en) * 2006-12-30 2008-01-09 王声堂 Stepless varying speed heterotype tooth form composite chain belt
CN101761606A (en) * 2008-12-25 2010-06-30 杭州东华链条集团有限公司 Silencing chain
WO2014190939A1 (en) * 2013-05-31 2014-12-04 Wang Guobin Oscillating-gear stepless speed regulator, and control strategy design method for transmission characteristic thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2600649Y (en) * 2003-01-24 2004-01-21 郭万宋 Special gear chain
US20070200208A1 (en) * 2004-09-21 2007-08-30 Guobin Wang Variable-tooth gear with sliding-sheet deforming teeth
CN201003566Y (en) * 2006-12-30 2008-01-09 王声堂 Stepless varying speed heterotype tooth form composite chain belt
CN101761606A (en) * 2008-12-25 2010-06-30 杭州东华链条集团有限公司 Silencing chain
WO2014190939A1 (en) * 2013-05-31 2014-12-04 Wang Guobin Oscillating-gear stepless speed regulator, and control strategy design method for transmission characteristic thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
机械设计实用手册编委会主编: "《机械设计实用手册下》", 31 January 2013, 北京:机械工业出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112709793A (en) * 2020-05-20 2021-04-27 杭州肇鹏科技有限公司 Continuously variable transmission for small power machinery
CN112709793B (en) * 2020-05-20 2023-12-12 杭州肇鹏科技有限公司 Stepless speed changer for small power machine

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Application publication date: 20151014