CN100385140C - V-type Chain combined transmission belt - Google Patents
V-type Chain combined transmission belt Download PDFInfo
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- CN100385140C CN100385140C CNB2005100069243A CN200510006924A CN100385140C CN 100385140 C CN100385140 C CN 100385140C CN B2005100069243 A CNB2005100069243 A CN B2005100069243A CN 200510006924 A CN200510006924 A CN 200510006924A CN 100385140 C CN100385140 C CN 100385140C
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Abstract
The present invention relates to a V-shaped chain body combined type transmission belt which comprises a pin shaft. In the present invention, the left part of a V-shaped transmission chain body is in an outer cylinder shape, the right part of the V-shaped transmission chain body is in a rectangle shape, and the center of the rectangle is bored with an inner circular through groove with a C-shaped opening; the left part and the right part are connected into a chain body shape with a narrow middle part and large both ends through two circular arcs, the cross section of the chain body is in a V shape, or the upper part and the lower part of the chain body are respectively in opposite V shapes; the outer cylinder on the left part of the chain body can be inserted in a circular hole groove in another opening chain body, and both of the chain body and the circular hole groove can smartly and freely rotate. The transmission belt also has a structure connected with a supporting plate through the pin shaft and has the advantages of simple structure, stable transmission, low cost, shock buffering and absorption, etc.
Description
The present invention is dividing an application of " combined driving-belt ", and the original bill application number is 991178181, and the applying date is on August 19th, 1999.
Technical field
The invention discloses a kind of combined driving-belt, be applicable to mechanical transmission fields.Be particularly useful for mechanism hand, robot, self adaption stepless change transmission, and the automatic stepless speed variable system of military and space and intelligent machine transmission system.
Background technique
The present invention's correlation technique in the past is that the applicant applied on July 16th, 1996, and the application name is called: " inlaid combined timing belt ", application number: 96217159.x, this technology has been created a kind of Oscillating Tooth Gear Reducer basic structure and Oscillating Tooth Gear Reducer principle.Be a kind of good manufacturability, be applicable to various complicated rugged environment, high temperature resistant, and transmission accuracy height, transmission efficiency are big, both can make the rigidity structure member, can make flexible transmission part again; Simultaneously also can inside and outside two-way transmission, form the synchronizing jugged driving belt of rigidity of random lengths.But when being used for automatic stepless speed change, idol has engagement and interference phenomenon, has influenced the stationarity of transmission, is unsuitable at a high speed and the highi degree of accuracy transmission.And common continuously variable transmission belt is mainly made by neoprene and polyester cord, manufacturing process is very complicated, material requirements is also very strict, strict for the elongation under the hardness of being with, breaking strength, the constant load, dimensional accuracy etc., non-refractory, water funk, fearness oil, working life is short, requirement is used under the certain condition environment, transmission efficiency is hanged down in (in automatic speed changing time transmission efficiency below 50%) below 80%, transmission power is little, vertically flexural property is restricted, and therefore causes defectives such as the transmission pulley volume is excessive, gear range is narrow.
Summary of the invention
Purpose task of the present invention is: create a kind of V-type chain combined driving-belt, both can under the stretching tensioning state that pushing force forms, utilize the driving belt that is stretched on the belt wheel to form the push rod transmission, can form stretching tensioning transmission by friction between them or engagement again, the advantage that possesses chain, band transmission simultaneously, transmitting movement and power between diaxon or multiaxis, and simple in structure, stable drive, cheap, buffering absorbing, slippage hysteresis loss are little; Both precision drive can be made, general transmission can be done again; Both can unidirectional transmission, again can two-way transmission; It is big both to have had slewing range, defective such as have enough horizontal stiffness to overcome rubber tape " waist collapses " again and to reverse; And has the good vertical flexural property of chain-driven again, outside the advantages such as elongation percentage is little, also have good manufacturability, long service life, stable drive and efficient Gao Keda more than 98% (transmission efficiency when automatic speed changing is not less than 92%), high temperature resistant, especially in various complicated rugged environment, all can keep good transmission performance.Give infinitely variable speed transmission, automatic stepless speed variable system and mechanical self-adapting intelligent stepless speed variator system provide the driving belt of a novel concept, for next step carries out the research and the production of intelligent machine transmission field, but established a wide long-range development space.
The objective of the invention is to realize by following technical proposals:
The combined driving-belt of the applicant design has three kinds of forms, and tooth shape combined transmission belt, anodontia combined driving-belt and V-type chain combined driving-belt are arranged, and the application asks for protection is wherein V-type chain combined driving-belt structure.
The V-type chain combined driving-belt has three kinds of forms:
1. .V type Chain combined transmission belt: the V-type chain left part is shaped as exterior circular column, right part is shaped as a rectangle, there is flexible groove in the open C type in rectangle central authorities, left and right connect into by two sections circular arcs in the big chain shape in narrow two, its cross section is that V-type shape or upper and lower part respectively are opposite V-arrangement shape; The left part exterior circular column of serobila can insert in another serobila opening in the circle hole groove, all can resemble to rotate freely flexibly around belt wheel the common chain, and cross section is that single V-arrangement shape is done unidirectional transmission, as Fig. 2, shown in Figure 8.
The rectangle right lower side, right side of serobila or upper right, downside be central a boss, and lower-left side or upper left, downside be central a matrix skewed slot, and the boss of serobila can insert in another serobila matrix skewed slot and freely rotate.
2.. bearing pin V-type chain combined driving-belt: extremely shown in Figure 24 referring to Figure 13, form by several V-type chains, the V-type chain left part is shaped as half chain plate structure, right part is shaped as rectangle, there is an opening slot in rectangle central authorities, one hole is arranged in the groove, left and right connect into by two sections circular arcs in the big chain shape in narrow two, connect to form with bearing pin, the left part exterior circular column of V-type chain inserts in the interior circle hole groove of another group serobila opening, be combined into complete serobila by bearing pin, can rotate freely flexibly, do two-way deflection transmission.Cross section after its combination is the V-type shape or is opposite V-arrangement shape fully for the upper and lower part, can resemble the common chain around belt pulley rotation freely flexibly, does unidirectional or two-way deflection transmission.
3.. dunnage bearing pin V-type chain combined driving-belt: to shown in Figure 26, support driver plate by several carrier bars, V-type referring to Figure 25, link with bearing pin and form, its cross section is that V-type shape or upper and lower part respectively are opposite V-arrangement shape.In the middle of the left and right dunnage groove identical shaped with carrier bar arranged respectively, a pin shaft hole is arranged in the groove, carrier bar is put into supported board slot, link together by bearing pin.Support driver plate and can be processed into circular or square or other shape.Every pitch chain plate resembles that equal energy freely rotates around belt wheel the common chain, and the while also drives inside or outwardly-bent the scratching of V-type transmission dunnage.
Advantage of the present invention is:
1) flexible transmission chain and driver plate combine, chain-driven and V-type driving belt plurality of advantages have been absorbed, make combined driving-belt both have the overall merit of chain, band transmission, eliminated chain again, be with the defective separately of transmission, thereby formed a kind of driving belt of brand-new indignant thought.
2) peripheral force distributing equilibrium, the transmission efficiency height, during general transmission more than 98%, flexible slip of moment when stepless and automatic speed changing, transmission efficiency reduces to 92%.(the general the highest transmission efficiency about 80% of stepless change rubber tape is reduced to about 50% during stepless change).
3) radial force that acts on the transmission shaft is smaller, helps alleviating the load of bearing, prolongs the working life of bearing.
4) can be used as centre distance transmission device far away.And can adapt to the variation of length and angle automatically, and compact structure only needs long and narrow space, and mounting arrangements is convenient.
5) flexibility is good, and less with the wrapping angle of driven wheel, velocity ratio is big, and diameter can freely be selected, and it is easy to change velocity ratio.
6) can relax impact, absorption vibration, stable drive, noise is little.
7) during the transmission traffic overload, band skids automatically, guarantees that other part is not fragile.
8) elongation percentage is little, good endurance, and long service life, parts depreciation is few, generally can travel (stepless rubber variable velocity zone generally travels 20,000 to 30,000 kilometers) more than 200,000 kilometers.
The structural feature of this combined driving-belt especially is fit to stepless change, automatic stepless speed change and intelligent stepless variable speed drive, because infinitely variable speed transmission produces certain pushing force all the time to band, form tension force and enough friction fit power, guarantee whole outputs of torque, active in the infinitely variable speed transmission and the centre distance between the driven pulley and combined driving-belt girth are immovable, the change of transmission device V-type well width distance, make the position change of combined driving-belt in the V-type groove, make the master, the work contact radius change of driven pulley, when the contact radius of importing belt pulley and combined driving-belt increases or reduces, correspondingly be that the contact radius of output belt pulley and combined driving-belt will reduce or increase, the contact radius of drive output belt pulley and combined driving-belt increases or reduces, velocity ratio also increases thereupon or reduces, thereby realizes combined driving-belt driven wheel wheel side speed change.Because the V-type angle of wedge of belt wheel 4 fits like a glove with the V-type of combined driving-belt, no matter how the position of combined driving-belt changes, all can guarantee the applying that well contacts with belt wheel, keep high transmission efficiency.
Description of drawings
Concrete structure of the present invention and example are provided by the following drawings:
Fig. 1 is first kind of assembling front view of V-type chain combined driving-belt, has showed the work structuring schematic representation of the equal double V-shaped chain that can drive in upper and lower both sides of bend in one direction.
Fig. 2 is the cross sectional view of Fig. 1.
Fig. 3 is the worm's eye view of Fig. 1.
Fig. 4 is second kind of assembling front view of V-type chain combined driving-belt, has showed the work structuring schematic representation that the single V-type chain of the following side drive of bend in one direction drives.
Fig. 5 is the cross sectional view of Fig. 4.
Fig. 6 is the plan view of Fig. 4.
Fig. 7 is the third assembling front view of V-type chain combined driving-belt, has showed the work structuring schematic representation of the equal double V-shaped chain that can drive in upper and lower both sides of compound bending.
Fig. 8 is the cross sectional view of Fig. 7.
Fig. 9 is the worm's eye view of Fig. 7.
Figure 10 is the 4th a kind of assembling front view of V-type chain combined driving-belt, has showed the work structuring schematic representation that the single V-type chain of compound bending drives.
Figure 11 is the cross sectional view of Figure 10.
Figure 12 is the plan view of Figure 10.
Figure 13 is first kind of assembling front view of bearing pin V-type chain combined driving-belt, has showed the work structuring schematic representation of the equal double V-shaped chain of being made up of double V-shaped carrier bar and bearing pin that can drive in the upper and lower both sides of energy compound bending.
Figure 14 is the cross sectional view of Figure 13.
Figure 15 is the horizontal cross of Figure 13.
Figure 16 is second kind of assembling front view of bearing pin V-type chain combined driving-belt, has showed the work structuring schematic representation of the equal single V-type chain of being made up of single V-type carrier bar and bearing pin that can drive in the upper and lower both sides of energy compound bending.
Figure 17 is the cross sectional view of Figure 15.
Figure 18 is the horizontal cross of Figure 15.
Figure 19 is the third assembling front view of bearing pin V-type chain combined driving-belt, has showed the equal work structuring schematic representation of being made up of the double V-shaped carrier bar and the bearing pin of polymer composite manufacturing that can drive in the upper and lower both sides of energy compound bending.
Figure 20 is the cross sectional view of Figure 18.
Figure 21 is the horizontal cross of Figure 18.
Figure 22 is the 4th a kind of assembling front view of bearing pin V-type chain combined driving-belt, has showed the equal work structuring schematic representation of being made up of the single V-type carrier bar and the bearing pin of polymer composite manufacturing that can drive in the upper and lower both sides of energy compound bending.
Figure 23 is the cross sectional view of Figure 22.
Figure 24 is the horizontal cross of Figure 22.
Figure 25 is first kind of assembling front view of dunnage bearing pin V-type chain combined driving-belt, has showed the equal work structuring schematic representation of being made up of double V-shaped dunnage, carrier bar and the bearing pin of polymer composite manufacturing that can drive in the upper and lower both sides of energy compound bending.
Figure 26 is the cross sectional view of Figure 25.
Figure 27 is the horizontal cross of Figure 25.
Figure 28 is second kind of assembling front view of dunnage bearing pin V-type chain combined driving-belt, has showed the equal work structuring schematic representation of being made up of single V circular base slab, carrier bar and the bearing pin of polymer composite manufacturing that can drive in the upper and lower both sides of energy compound bending.
Figure 29 is the cross sectional view of Figure 28.
Figure 30 is the horizontal cross of Figure 28
Figure 31 is the third assembling front view of dunnage bearing pin V-type chain combined driving-belt, has showed the equal work structuring schematic representation of being made up of single V-type rectangle dunnage, carrier bar and the bearing pin of polymer composite manufacturing that can drive in the upper and lower both sides of energy compound bending.
Figure 32 is the cross sectional view of Figure 31.
Figure 33 is the worm's eye view of Figure 31.
Figure 34 is the 4th a kind of assembling front view of dunnage bearing pin V-type chain combined driving-belt, has showed the work structuring schematic representation of the one-sided driving of being made up of fan-shaped support plate, carrier bar and the bearing pin of polymer composite manufacturing of energy bend in one direction.
Figure 35 is the cross sectional view of Figure 34.
Figure 36 is the horizontal cross of Figure 34.
Embodiment
Below with reference to accompanying drawing inventive embodiment is further described.
Embodiment 1: first kind of V-type chain combined driving-belt that the V-type chain combined driving-belt that Fig. 1, Fig. 2, Fig. 3 provide is made up of several monomer V-type Transmitted chainss 1.Monomer V-type transmission hinge 1 left part is shaped as exterior circular column, right part is shaped as a rectangle, there is flexible groove in the open C type in rectangle central authorities, left and right connect into by two sections circular arcs in the big chain shape in narrow two, the left part exterior circular column of serobila inserts in another serobila opening and all can rotate freely flexibly in the circle hole groove, there is a boss in rectangle right lower side, the right side central authorities of serobila, there is a matrix skewed slot in lower-left side central authorities, the boss of serobila can insert in another serobila matrix skewed slot and freely rotate, and serobila is inwardly scratched as bend in one direction only.As required by increasing and decreasing the quantity of serobila, the V-type Transmitted chains of the different length of one-tenth capable of being combined.Fig. 2, cross section shown in Figure 3 are that the upper and lower part respectively is opposite V-arrangement shape and can be used for inside and outside two-way transmission.
Embodiment 2: second kind of V-type chain combined driving-belt being made up of several monomer V-type Transmitted chainss 1 that Fig. 4, Fig. 5, Fig. 6 provide.Monomer V-type Transmitted chains 1 its cross section is single V-type, and all the other structures are all identical with embodiment 1, does not here remake one by one and gives unnecessary details.
Embodiment 3: the third V-type chain combined driving-belt that Fig. 7, Fig. 8, Fig. 9 provide is made up of several monomer V-type Transmitted chainss 1.Monomer V-type Transmitted chains 1 compares with embodiment 1 monomer V-type transmission hinge 1, the right side cuboid of serobila is upper right, downside is central all a boss, upper left, the downside of serobila is central all a matrix skewed slot, boss can freely rotate in the matrix skewed slot, and serobila can be scratched outside the difference do compound bending to inside and outside.All the other structures are basic identical, here do not remake one by one and give unnecessary details.
Embodiment 4: the 4th kind of V-type chain combined driving-belt that Figure 10, Figure 11, Figure 12 provide mainly is made up of several monomer V-type Transmitted chainss 1 and locating stud 2 etc.Monomer V-type Transmitted chains 1 is to be exterior circular column by several left parts, there is a C type groove in cylinder central authorities, the right side of serobila is a hexagonal prism, positioning pin hole is arranged at hexagonal prism top, central part is a circular hole groove in the open C type, a left side, right part by two sections circular arcs be connected to holistic in the big and dumbbell chain shape in narrow two, the left part exterior circular column of serobila inserts in another serobila opening and all can rotate freely flexibly in the circle hole groove, do two-way deflection transmission, locating stud 31 is by the right side of serobila, insert in the exterior circular column C of the central authorities shape groove of another serobila, the slippage dislocation when preventing transmission, monomer V-type Transmitted chains 1 its cross section is single V-type.
Embodiment 5: Figure 13, Figure 14, Figure 15 provide first kind of bearing pin V-type chain combined driving-belt and mainly are made up of several double V-shaped left serobilas 3, double V-shaped right serobila 4 and bearing pin 5 etc.Double V-shaped left and right serobila 3 and 4 is made up of several V-type chains, the V-type chain left part is shaped as half chain plate structure, right part is shaped as rectangle, there is a half-arc groove in rectangle central authorities, half-arc groove is circular arc with the seamed edge intersection and is connected, one hole is arranged in the groove, the big shape in narrow two during left and right of serobila is connected to by two sections circular arcs, the left part exterior circular column of double V-shaped left and right serobila 3 and 4 serobilas inserts another and organizes in the interior circle hole groove of left and right serobila opening, be combined into complete serobila by bearing pin 5, can rotate freely flexibly, do two-way deflection transmission.The upper and lower part of the cross section after its combination respectively is opposite V-arrangement shape, can do inside and outside two-way transmission.As required by increasing and decreasing the quantity of serobila, the V-type Transmitted chains of the different length of one-tenth capable of being combined.
Embodiment 6: second kind of bearing pin V-type chain combined driving-belt that Figure 16, Figure 17, Figure 18 provide.Mainly be made up of several single V-type left side serobilas 6, the right serobila 7 of single V-type and bearing pin 5 etc., compare with embodiment's 5 double V-shaped left serobilas 6, just a serobila is single V-type body, and a serobila is double V-shaped external, and all the other structures are identical, here do not remake one by one and give unnecessary details.
Embodiment 7: the third bearing pin V-type chain combined driving-belt that Figure 19, Figure 20, Figure 21 provide.Mainly form by several double V-shaped serobilas 8 and 5 two kinds of parts of bearing pin.Compare with embodiment 5 double V-shaped left serobila 6, the serobila of present embodiment is double V-shaped overall structure, and embodiment 5 serobila is the double V-shaped composite structure in the left and right sides, and all the other structures are identical, here do not remake one by one and give unnecessary details.
Embodiment 8: the 4th kind of bearing pin V-type chain combined driving-belt that Figure 22, Figure 23, Figure 24 provide.Mainly form by several single V-type chains 9 and 5 two kinds of parts of bearing pin.Compare with embodiment 5, the serobila of present embodiment is single V-arrangement overall structure, and embodiment 5 serobila is left and right double V-shaped composite structure, and all the other structures are identical, here do not remake one by one and give unnecessary details.
Embodiment 9: first kind of dunnage bearing pin V-type combined driving-belt that Figure 25, Figure 26, Figure 27 provide is made up of parts such as several long hexahedron dunnages 10 in double V-shaped left side, right long hexahedron dunnage 11, carrier bar 13 and bearing pins 5, in the middle of the left and right long hexahedron dunnage 10,11 groove identical shaped with carrier bar arranged respectively, one pin shaft hole is arranged in the groove, carrier bar 13 is put into left and right long hexahedron dunnage 10,11 grooves, link together by bearing pin 5, every pitch chain plate all can freely rotate, and drives left and right long hexahedron dunnage 10,11 interior outside sweep and scratches.The upper and lower part of the cross section after its combination respectively is opposite V-arrangement shape, can do inside and outside two-way transmission.As required by increasing and decreasing the quantity of serobila, the V-type Transmitted chains of the different length of one-tenth capable of being combined.
Embodiment 10: second kind of dunnage bearing pin V-type combined driving-belt that Figure 28, Figure 29, Figure 30 provide mainly is made up of parts such as the circular carrier bar 12 of several single V-types, carrier bar 13 and bearing pins 5.Compare with embodiment 9, the serobila of present embodiment is the circular combination of left and right single V-type, and embodiment 9 serobila is the double V-shaped combination of left and right long hexahedron, and all the other structures are identical, here do not remake one by one and give unnecessary details.
Embodiment 11: the third dunnage bearing pin V-type combined driving-belt that Figure 31, Figure 32, Figure 33 provide mainly is made up of parts such as several left and right single V-type rectangle carrier bars 14,15, carrier bar 13 and bearing pins 5.Compare with embodiment 9, the serobila of present embodiment is left and right single V-type rectangle combination, and embodiment 9 serobila is the double V-shaped combination of left and right long hexahedron, and all the other structures are identical, here do not remake one by one and give unnecessary details.
Embodiment 12: the 4th kind of dunnage bearing pin V-type combined driving-belt that Figure 34, Figure 35, Figure 36 provide.Mainly by the fan-shaped carrier bar 16,17 of several left and right single V-types, parts such as carrier bar 13 and bearing pin 5 are formed.Compare with embodiment 9, the serobila of present embodiment is the fan-shaped combination of left and right single V-type, and embodiment 9 serobila is the double V-shaped combination of left and right long hexahedron, and all the other structures are identical, here do not remake one by one and give unnecessary details.
The various embodiments described above are implemented respectively, can be formed various embodiment of the present invention to adapt to various demands.
Need to prove that at last the present invention achieves success through exploring repeatedly, the present invention is not only applicable to the mechanical transmission fields on bicycle, electric bicycle, motorcycle, automobile, robot, household electric appliance, mine, lifting, traffic, building, harbour, light industry, chemical industry, food, oil, weaving, medicine and medical apparatus, packing, metal-cutting machine tool, agricultural, engineering machinery and the military and space, return stepless change, a new research field and wide application prospect have been opened up in self adaption stepless change and intelligent transmission.
Claims (3)
1. V-type chain combined driving-belt, it is characterized in that: it has V-type chain, the V-type chain left part is shaped as exterior circular column, right part is shaped as a rectangle, there is flexible groove in the open C type in rectangle central authorities, left and right connect into by two sections circular arcs in the big chain shape in narrow two, its cross section is that V-type shape or upper and lower part respectively are opposite V-arrangement shape; The left part exterior circular column of serobila inserts in another serobila opening and all can rotate freely flexibly in the circle hole groove, forms the V-type chain combined driving-belt.
2. V-type chain combined driving-belt according to claim 1, it is characterized in that: the rectangle right lower side, right side of V-type chain or upper right, downside be central a boss, lower-left side or upper left, downside be central a matrix skewed slot, and the boss of serobila can insert in another serobila matrix skewed slot and freely rotate.
3. V-type chain combined driving-belt, it is characterized in that: it is by several carrier bars, V-type chain, link composition with bearing pin, V-type chain can be processed into circular or square or other shape, and its cross section is that V-type shape or upper and lower part respectively are opposite V-arrangement shape, be divided into left and right dunnage, in the middle of both the groove identical shaped with carrier bar arranged respectively, a pin shaft hole is arranged in the groove, carrier bar is put into supported board slot, link together by bearing pin, constitute bearing pin V-type chain combined driving-belt.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB991178181A CN1190607C (en) | 1999-08-19 | 1999-08-19 | Combined driving-belt |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB991178181A Division CN1190607C (en) | 1999-08-19 | 1999-08-19 | Combined driving-belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1651797A CN1651797A (en) | 2005-08-10 |
| CN100385140C true CN100385140C (en) | 2008-04-30 |
Family
ID=5280277
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200510006992XA Expired - Fee Related CN100385141C (en) | 1999-08-19 | 1999-08-19 | Tooth shape combined transmission belt |
| CNB2005100069243A Expired - Fee Related CN100385140C (en) | 1999-08-19 | 1999-08-19 | V-type Chain combined transmission belt |
| CNB991178181A Expired - Fee Related CN1190607C (en) | 1999-08-19 | 1999-08-19 | Combined driving-belt |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200510006992XA Expired - Fee Related CN100385141C (en) | 1999-08-19 | 1999-08-19 | Tooth shape combined transmission belt |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB991178181A Expired - Fee Related CN1190607C (en) | 1999-08-19 | 1999-08-19 | Combined driving-belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN100385141C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102368447A (en) * | 2011-10-24 | 2012-03-07 | 浙江海森纺机科技有限公司 | Stroke switch mounting base on knot-free rope-woven coil winding machine |
| CN104428186B (en) * | 2012-07-20 | 2017-05-24 | 川崎重工业株式会社 | Railroad car derail sensing device and railroad car |
| CN102826331A (en) * | 2012-09-19 | 2012-12-19 | 昆山特力伯传动科技有限公司 | Grid-type conveyer belt |
| CN103935689A (en) * | 2014-04-30 | 2014-07-23 | 重庆大学 | Belt conveyor capable of bending horizontally |
| CN105782346B (en) * | 2016-04-27 | 2019-05-21 | 岑益南 | High-torque chain of variable drive |
| CN107061650A (en) * | 2017-03-30 | 2017-08-18 | 北京航空航天大学 | A kind of movable-tooth stepless speed transmission metal chain tension means |
| CN107816509B (en) * | 2017-11-02 | 2021-01-19 | 陈学琴 | Transmission belt of movable-plate continuously variable transmission |
| CN108061134B (en) * | 2018-01-11 | 2023-10-03 | 吉林大学 | Double-sided meshed single-toothed chain transmission system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4622025A (en) * | 1984-10-01 | 1986-11-11 | Borg-Warner Corporation | Chain-belt |
| EP0275608A1 (en) * | 1987-01-21 | 1988-07-27 | Volvo Car B.V. | Locking plate and pin assembly for the drive chain of a continuously variable transmission |
| JPH02163541A (en) * | 1988-12-19 | 1990-06-22 | Mitsuboshi Belting Ltd | Chain type power transmission belt |
| US5299984A (en) * | 1991-09-10 | 1994-04-05 | Tsubakimoto Chain Co. | Frictional transmission chain |
-
1999
- 1999-08-19 CN CNB200510006992XA patent/CN100385141C/en not_active Expired - Fee Related
- 1999-08-19 CN CNB2005100069243A patent/CN100385140C/en not_active Expired - Fee Related
- 1999-08-19 CN CNB991178181A patent/CN1190607C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4622025A (en) * | 1984-10-01 | 1986-11-11 | Borg-Warner Corporation | Chain-belt |
| EP0275608A1 (en) * | 1987-01-21 | 1988-07-27 | Volvo Car B.V. | Locking plate and pin assembly for the drive chain of a continuously variable transmission |
| JPH02163541A (en) * | 1988-12-19 | 1990-06-22 | Mitsuboshi Belting Ltd | Chain type power transmission belt |
| US5299984A (en) * | 1991-09-10 | 1994-04-05 | Tsubakimoto Chain Co. | Frictional transmission chain |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1285477A (en) | 2001-02-28 |
| CN1651798A (en) | 2005-08-10 |
| CN1190607C (en) | 2005-02-23 |
| CN100385141C (en) | 2008-04-30 |
| CN1651797A (en) | 2005-08-10 |
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