CN116989104A - Novel chain transmission system - Google Patents
Novel chain transmission system Download PDFInfo
- Publication number
- CN116989104A CN116989104A CN202310643277.5A CN202310643277A CN116989104A CN 116989104 A CN116989104 A CN 116989104A CN 202310643277 A CN202310643277 A CN 202310643277A CN 116989104 A CN116989104 A CN 116989104A
- Authority
- CN
- China
- Prior art keywords
- chain
- chain wheel
- wheel
- wheel part
- vibrating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 65
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 239000000314 lubricant Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 238000004663 powder metallurgy Methods 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000009191 jumping Effects 0.000 abstract description 2
- 238000005461 lubrication Methods 0.000 description 17
- 239000003921 oil Substances 0.000 description 13
- 238000005282 brightening Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009347 mechanical transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
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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
- F16H7/08—Means for varying tension of belts, ropes, or 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
- F16G13/00—Chains
- F16G13/02—Driving-chains
- F16G13/06—Driving-chains with links connected by parallel driving-pins with or without rollers so called open links
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/05—Features relating to lubrication or cooling or heating of chains
Abstract
The invention relates to the technical field of chain transmission and discloses a novel chain transmission system, which comprises a chain wheel, a chain and a tensioning mechanism, wherein the chain wheel comprises a driving chain wheel and a driven chain wheel, the chain wheel comprises a left chain wheel part, a right chain wheel part and a central bracket arranged between the left chain wheel part and the right chain wheel part, and the left chain wheel part and the right chain wheel part are made of materials containing lubricant; the chain is a vibrating chain with self-lubricating property; the tensioning mechanism comprises a bracket, an extension spring and a tensioning wheel, wherein the tensioning wheel is in tooth-shaped meshed transmission with the back of the vibrating chain and is used for tensioning the vibrating chain. The chain and the chain wheel can be self-lubricated, so that the chain system is fully lubricated during high-speed transmission, the self-lubricating effect of the whole chain transmission system is realized, the abrasion is reduced, the noise is reduced, and the chain tensioning structure is increased, so that the problem of tooth jumping in chain transmission is solved.
Description
Technical Field
The invention relates to the technical field of chain transmission, covers all mechanical transmission fields applying a chain transmission system, and particularly relates to a novel chain transmission system.
Background
The chain transmission product is an important mechanical base part, is widely applied to the fields of mechanical transmission of automobiles, high-speed trains, motorcycles, bicycles, ships, aerospace instruments, machine tools, industrial, mining, agriculture and forestry machines, hoisting and transportation machines, petrochemical machines, food and medicine instruments and the like, and becomes one of the preferred transmission forms in a plurality of industries.
Because the chain transmission system is easy to wear and generate noise, friction is required to be reduced and the wear is lightened by lubrication, and particularly under the working condition of high-speed operation, the lubrication condition is also higher, the correct lubrication is essential for ensuring the service life of the chain system, and sufficient lubrication can prevent rust, emit heat, alleviate impact and wash away abrasive dust. In the prior art, the lubrication mode of the chain transmission system in the high-speed transmission state is oil dripping or manual lubrication, oil immersion lubrication or oil disc lubrication or oil pump pressure oil spraying lubrication. Along with the continuous expansion of the high-end motorcycle market, the lubrication mode of the chain transmission system also has higher requirements, more and more special modeling designs of the high-end motorcycle lead to inconvenient chain oiling, and the traditional oiling mode can lead lubricating oil to splash everywhere, so that the requirement of the high-end motorcycle cleanliness is not met. Many high-end motorcycles therefore choose a belt drive system that does not require lubrication, but the drive performance on large-displacement motorcycles tends to be poor due to insufficient strength of the belt.
With the continuous progress of industry technology, self-lubricating chains with sealing rings, oil-containing sleeves and other technologies appear, and self-lubrication of the chains is realized, but in a practical application scene, the chain wheels are worn and noise is generated, so that the chain wheels still need to be oiled and lubricated. Meanwhile, under special use scenes such as some off-road racing cars, the chain is easy to jump teeth and influences the use experience through extreme driving conditions such as rapid acceleration, rapid deceleration, emptying, landing, large-amplitude curve and the like.
Disclosure of Invention
In view of the foregoing deficiencies of the prior art, it is an object of the present invention to provide a novel chain drive system.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the novel chain transmission system comprises a chain wheel, a chain and a tensioning mechanism, wherein the chain wheel comprises a driving chain wheel and a driven chain wheel, the driving chain wheel and the driven chain wheel comprise a left chain wheel part, a right chain wheel part and a central bracket arranged between the left chain wheel part and the right chain wheel part, the left chain wheel part and the right chain wheel part are made of materials containing lubricant, the central positions of the left chain wheel part, the central bracket and the right chain wheel part are provided with shaft holes matched with a transmission shaft, and the driving chain wheel and the driven chain wheel are in transmission connection through the chain; the chain is a vibrating chain with self-lubricating property, the vibrating chain comprises an outer chain plate, an inner chain plate and a guide plate, the vibrating chain is an inner guide toothed chain, the guide plate is positioned between the two inner chain plates, the left chain wheel part is meshed with the left outer chain plate and the left inner chain plate of the vibrating chain to realize transmission, the right chain wheel part is meshed with the right outer chain plate and the right inner chain plate of the vibrating chain to realize transmission, and back grooves meshed with the tensioning wheel are formed in the back parts of the outer chain plate and the inner chain plate; the tensioning mechanism comprises a support, a tension spring, a tensioning wheel and a base, wherein the tensioning wheel is in meshed transmission with a back groove of the vibrating chain and is used for tensioning the vibrating chain, the tensioning wheel is rotationally connected with the support, the support is rotationally connected with the base, one end of the tension spring is connected with the support, and the other end of the tension spring is connected with the base.
Preferably, the diameter of the center support is smaller than the root circle diameter of the left chain wheel part and the right chain wheel part, and a guide groove is formed between the gear teeth of the left chain wheel part and the right chain wheel part to provide guide for a guide plate of the chain; the left chain wheel part and the right chain wheel part are internally provided with at least 2 positioning grooves, two sides of the center support are respectively provided with at least 2 positioning bulges matched with the positioning grooves, and the bulges at two sides of the center support are inserted into the positioning grooves at the inner sides of the left chain wheel part and the right chain wheel part.
Preferably, the left chain wheel part and the right chain wheel part are symmetrical in tooth shape.
Preferably, the tensioning mechanism is arranged at the meshing position of the lower driven sprocket to tension the chain, and is used as the lower tensioning mechanism; the upper driving chain wheel is arranged at the meshing position of the upper driving chain wheel to tension the chain, and the upper driving chain wheel is used as an upper tensioning mechanism.
Preferably, the tensioning wheel is provided with a groove matched with the vibrating chain guide plate.
Preferably, a bearing is arranged at the joint of the tensioning wheel and the bracket.
Preferably, the lubricant-containing material is a powder metallurgy oil-containing metal material.
Preferably, the number of teeth of the tensioning wheel is 10-20.
Preferably, the vibrating bright chain further comprises a pin shaft, a sleeve and a sealing ring, wherein the sleeve, the inner chain plate and the guide plate are in interference fit to form an inner chain link, the pin shaft and the outer chain plate are in interference fit to form an outer chain link, the pin shaft and the sleeve are in clearance fit to connect the inner chain link and the outer chain link, the sealing rings are arranged at two ends of the sleeve, and the sealing rings are positioned between the inner chain plate and the outer chain plate.
Preferably, the back groove is arc-shaped, involute-shaped or straight-line-shaped.
Preferably, the pin and the sleeve are made of materials containing lubricant.
Compared with the prior art, the invention has the following beneficial effects:
(1) The novel chain transmission system has the advantages that the novel chain transmission system is innovatively designed, so that the chain and the chain wheel can be self-lubricated, the chain system is fully lubricated during high-speed transmission, the self-lubricating effect of the whole chain transmission system is realized, the abrasion is reduced, and the noise is reduced; meanwhile, a chain tensioning structure is added to solve the problem of tooth jumping of chain transmission.
(2) The invention designs the split self-lubricating chain wheel, the chain wheel parts at two sides are made of materials containing lubricant, and the split self-lubricating chain wheel can provide better lubricating effect when the chain wheel is meshed with a chain. The self-lubricating vibrating chains with the self-lubricating characteristic are adopted, and the sealing rings are arranged at the two ends of the sleeve, so that lubricating oil can be sealed inside the sleeve, and the self-lubricating-free effect of the chain during chain transmission is realized. The self-lubricating chain wheel and the self-lubricating vibrating chain are adopted in the whole chain transmission system, so that lubrication between the sleeve of the chain and the pin shaft and lubrication between the sprocket and the gear teeth are realized, lubrication can be continuously provided for the chain transmission system during high-speed transmission, and the abrasion problem of the chain transmission system is effectively reduced. Even if abrasion occurs after a period of use, a good lubricating effect is maintained, and the durability life of the chain transmission system is greatly prolonged.
(3) The invention carries out innovative tooth shape design on the back of the vibrating and brightening chain, a groove is formed in the back, and a tensioning mechanism matched with the groove is adopted, when the chain loosens, the bracket is pulled to rotate by the tensile force of the tension spring, and the tensioning wheel on the bracket is driven to inwards tension the vibrating and brightening chain. Through inwards compressing the chain, compare with outwards tensioning, the chain can keep better meshing wrap angle with the sprocket, and can not occupation space take place to interfere, makes transmission system more stable. The tensioning wheel arranged at the meshing position of the lower driven sprocket can cope with the loosening of the lower chain under the conditions of rapid acceleration and the like, and the tensioning wheel arranged at the meshing position of the upper driving sprocket can cope with the loosening of the upper chain under the conditions of rapid deceleration and the like, so that the chain transmission system can not generate the conditions of tooth jump and chain release when dealing with the extreme application situations of rapid acceleration, rapid deceleration, severe vibration and the like, the power loss is avoided, the power response speed of the chain transmission system is improved, the transmission efficiency of the chain system is improved, and the application effects of saving electricity, saving oil and saving energy are realized.
(4) The invention solves the impact noise of the traditional roller chain transmission by adopting the vibrating chain with the tooth-shaped chain structure design; by additionally arranging the tensioning mechanism on the chain transmission system, the loosening of the chain is avoided, and the noise caused by excessive shaking of the chain is eliminated; by designing the chain transmission system with the self-lubricating function, the lubricating effect can be continuously maintained, and the noise of the chain transmission system during high-speed operation is reduced.
(5) According to the invention, through the structural design of the chain transmission system, the self-lubrication of the chain transmission system is realized, the problem that the traditional chain transmission system needs to be lubricated regularly and frequently is effectively solved, the maintenance cost is reduced, the lubricating oil is not thrown to the outside to cause splashing while the lubricating effect is realized, the overall cleanliness of the chain transmission system is ensured, and a better choice is provided for the chain transmission system of a high-end motorcycle.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
fig. 1: a novel chain drive system overall structure schematic diagram in one embodiment of the invention;
fig. 2: a cross-sectional view of a sprocket and chain engagement of a novel chain drive system in one embodiment of the present invention;
fig. 3: a schematic diagram of a sprocket exploded structure in one embodiment of the present invention;
fig. 4: schematic diagram of vibrating chain structure in one embodiment of the invention;
fig. 5: the tooth form of the outer chain plate of the vibrating chain in one embodiment of the invention is schematically shown;
fig. 6: a schematic diagram of tooth form of an inner link plate of a vibrating chain in one embodiment of the invention;
fig. 7: the tensioning wheel in one embodiment of the invention is schematically shown.
The marks in the figure: 1: drive sprocket, 2: driven sprocket, 3: vibrating chains, 4: upper tensioning mechanism, 5: lower tensioning mechanism, 6: left sprocket portion, 7: center support, 8: right sprocket portion, 9: shaft hole, 10: positioning groove, 11: outer link plate, 12: inner link plate, 13: guide plate, 14: pin shaft, 15: sleeve, 16: sealing ring, 17: back groove, 18: support, 19: extension spring, 20: tensioning wheel, 21: bearing, 22: base, 23: positioning the protrusion.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept. These are all within the scope of the present invention.
In the description of the present invention, it should be noted that, the positional or positional relationship indicated by the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, and specific orientation configuration and operation, and thus should not be construed as limiting the present invention.
Referring to fig. 1 to 7, an embodiment of the present invention provides:
the novel chain transmission system comprises a driving chain wheel 1, a driven chain wheel 2, a vibrating chain 3 with self-lubricating property, an upper tensioning mechanism 4 and a lower tensioning mechanism 5, wherein the driving chain wheel 1 and the driven chain wheel 2 are composed of a left chain wheel part 6, a center support 7 and a right chain wheel part 8, the driving chain wheel and the driven chain wheel are in transmission connection through a chain, the driving chain wheel is connected with an engine or a motor output shaft in specific application, and the driven chain wheel is connected with a rear wheel of a motorcycle; the left sprocket part 6 and the right sprocket part 8 are both made of lubricant-containing materials, the lubricant-containing materials are powder metallurgy oil-containing metal materials, and those skilled in the art can understand that the powder metallurgy oil-containing metal materials are specifically made of powder metallurgy materials to be subjected to oil immersion treatment, and the porous nature of powder metallurgy sintered metal is utilized to enable the inside of the powder metallurgy oil-containing metal materials to contain an immersion lubricant, so that lubrication is provided when the powder metallurgy oil-containing metal materials are meshed with the chain 3; the center positions of the left chain wheel part 6, the center support 7 and the right chain wheel part 8 are provided with shaft holes 9 matched with a transmission shaft, the center support 7 is clamped between the left chain wheel part 6 and the right chain wheel part 8, the diameter of the center support 7 is smaller than the root circle diameter of the left chain wheel part and the right chain wheel part, and a guide groove is formed between gear teeth of the left chain wheel part and the right chain wheel part to provide guide for a guide plate 12 of a chain 3; the inner sides of the left chain wheel part 6 and the right chain wheel part 8 are provided with at least 2 positioning grooves 10, two sides of the center support 7 are respectively provided with at least 2 positioning protrusions 23 matched with the positioning grooves 10, the protrusions 23 on two sides of the center support 7 are inserted into the grooves 10 on the inner sides of the left chain wheel part and the right chain wheel part so as to ensure the relative positions between the left chain wheel part and the right chain wheel part, and the left chain wheel part 6, the center support 7 and the right chain wheel part 8 are in matched fastening connection; the vibrating screen chain 3 comprises an outer chain plate 11, an inner chain plate 12, a guide plate 13, pin shafts 14, sleeves 15 and sealing rings 16, wherein the vibrating screen chain 3 is an inner guide toothed chain, the guide plate 13 is positioned between the two inner chain plates 12 and is matched with a guide groove of a chain wheel center support 7 to prevent the chain from moving laterally, the sleeves 15 are in interference fit with the inner chain plate 12 and the guide plate 13 to form an inner chain link, the pin shafts 14 are in interference fit with the outer chain plate 11 to form an outer chain link, the pin shafts 14 and the sleeves 15 are in clearance fit to connect the inner chain link with the outer chain link, and the sealing rings 16 are arranged at two ends of the sleeves 15 and are positioned between the inner chain plate and the outer chain plate; the left chain wheel part 6 is meshed with the left outer chain plate and the left inner chain plate of the vibrating chain 3 to realize transmission, and the right chain wheel part 8 is meshed with the right outer chain plate and the right inner chain plate of the vibrating chain 3 to realize transmission; the back parts of the outer chain plate 11 and the inner chain plate 12 are designed in a special tooth shape, the back parts of the outer chain plate 11 and the inner chain plate 12 are provided with grooves 17 meshed with the tensioning wheel, and in the embodiment, the grooves 17 are arc-shaped.
The upper tensioning mechanism 4 and the lower tensioning mechanism 5 comprise a support 18, a tension spring 19, a tensioning wheel 20 and a base 22, the tensioning wheel 20 is meshed with a back groove 17 of the vibrating and brightening chain 3 for transmission and tensioning the vibrating and brightening chain 3, the tensioning wheel 20 is rotationally connected with the support 18, the support 18 is rotationally connected with the base 22, one end of the tension spring 19 is connected with the support 18, the other end of the tension spring 19 is connected with the base 22, and the support 18 is pulled to rotate through the tension of the tension spring 19 to drive the tensioning wheel 20 to tension the vibrating and brightening chain 3. The left chain wheel part 6, the center support 7 and the right chain wheel part 8 are provided with positioning grooves 10 so as to ensure the relative positions between the left chain wheel part and the right chain wheel part.
The tooth shapes of the left chain wheel part 6 and the right chain wheel part 7 are symmetrically designed.
In order to achieve the weight reduction effect, the center support 7 is made of a light polymer material.
In a further embodiment, the pins 14 and the sleeves 15 of the vibrating chains 3 are of a lubricant-containing material for improved self-lubricating properties.
In a further embodiment, the tensioning wheel 20 is provided with grooves for cooperation with guide plates 13 of the vibrating chains 3 to avoid misalignment.
In a further embodiment, a bearing 21 is provided at the connection of the tensioning wheel 20 to the support 18.
In a further embodiment, the number of teeth of the tensioning wheel is 15 teeth.
The foregoing describes specific embodiments of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that various changes and modifications may be made by one skilled in the art within the scope of the claims without affecting the spirit of the invention.
Claims (10)
1. The novel chain transmission system is characterized by comprising a chain wheel, a chain and a tensioning mechanism, wherein the chain wheel comprises a driving chain wheel and a driven chain wheel, the driving chain wheel and the driven chain wheel comprise a left chain wheel part, a right chain wheel part and a center support arranged between the left chain wheel part and the right chain wheel part, the left chain wheel part and the right chain wheel part are made of materials containing lubricant, the center positions of the left chain wheel part, the center support and the right chain wheel part are provided with shaft holes matched with a transmission shaft, and the driving chain wheel and the driven chain wheel are connected through chain transmission; the chain is a vibrating chain with self-lubricating property, the vibrating chain comprises an outer chain plate, an inner chain plate and a guide plate, the vibrating chain is an inner guide toothed chain, the guide plate is positioned between the two inner chain plates, the left chain wheel part is meshed with the left outer chain plate and the left inner chain plate of the vibrating chain to realize transmission, the right chain wheel part is meshed with the right outer chain plate and the right inner chain plate of the vibrating chain to realize transmission, and back grooves meshed with the tensioning wheel are formed in the back parts of the outer chain plate and the inner chain plate; the tensioning mechanism comprises a support, a tension spring, a tensioning wheel and a base, wherein the tensioning wheel is in meshed transmission with a back groove of the vibrating chain and is used for tensioning the vibrating chain, the tensioning wheel is rotationally connected with the support, the support is rotationally connected with the base, one end of the tension spring is connected with the support, and the other end of the tension spring is connected with the base.
2. The novel chain transmission system according to claim 1, wherein the diameter of the center bracket is smaller than the root diameters of the left and right sprocket portions, and a guide groove is formed between the teeth of the left and right sprocket portions to guide the guide plate of the chain; the left chain wheel part and the right chain wheel part are internally provided with at least 2 positioning grooves, two sides of the center support are respectively provided with at least 2 positioning bulges matched with the positioning grooves, and the bulges at two sides of the center support are inserted into the positioning grooves at the inner sides of the left chain wheel part and the right chain wheel part.
3. The novel chain transmission system of claim 1 wherein said left and right sprocket portions are tooth symmetric.
4. The novel chain transmission system according to claim 1, wherein the tensioning mechanism is provided at a position where the lower driven sprocket is engaged to tension the chain as the lower tensioning mechanism; the upper driving chain wheel is arranged at the meshing position of the upper driving chain wheel to tension the chain, and the upper driving chain wheel is used as an upper tensioning mechanism.
5. The novel chain drive system of claim 1 wherein said tensioner is provided with a slot for engagement with a vibrating chain guide.
6. The novel chain transmission system of claim 1, wherein a bearing is mounted at the connection of the tensioner and the bracket.
7. The novel chain drive system of claim 1 wherein said lubricant-containing material is a powder metallurgy oil-containing metallic material.
8. The novel chain transmission system according to claim 1, wherein the number of teeth of the tension wheel is 10 to 20.
9. The novel chain transmission system according to claim 1, wherein the vibrating chain further comprises a pin shaft, a sleeve and a sealing ring, the sleeve, the inner chain plate and the guide plate form an inner chain link in an interference fit manner, the pin shaft and the outer chain plate form an outer chain link in an interference fit manner, the pin shaft and the sleeve are in clearance fit connection with the inner chain link and the outer chain link, and the sealing rings are arranged at two ends of the sleeve and are positioned between the inner chain plate and the outer chain plate.
10. The novel chain drive system of claim 1 wherein the back groove is circular arc, involute or straight.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW112115332 | 2023-04-25 | ||
| TW112115332 | 2023-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116989104A true CN116989104A (en) | 2023-11-03 |
Family
ID=88532806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310643277.5A Pending CN116989104A (en) | 2023-04-25 | 2023-06-01 | Novel chain transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116989104A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54162365A (en) * | 1978-06-14 | 1979-12-22 | Hitachi Ltd | Overload preventer for wind-up machine |
| KR20050035398A (en) * | 2003-10-13 | 2005-04-18 | 한국체인공업 주식회사 | Self-lubricated chain apparatus |
| CN203115026U (en) * | 2012-12-28 | 2013-08-07 | 青岛征和工业有限公司 | Novel timing sleeve chain transmission system for diesel engine |
| CN110004373A (en) * | 2019-02-21 | 2019-07-12 | 益阳市再超粉末冶金有限公司 | A method of gear is manufactured with antifriction material of powder metallurgy |
| CN112610664A (en) * | 2020-11-25 | 2021-04-06 | 青岛征和工业股份有限公司 | Motorcycle rear drive transmission is with silence drive chain system and motorcycle |
| CN212914639U (en) * | 2020-08-02 | 2021-04-09 | 龚洪 | Automatic tensioning device for driving chain of mud scraper |
| CN218810114U (en) * | 2022-11-01 | 2023-04-07 | 青岛征和工业股份有限公司 | Industrial chain transmission system |
-
2023
- 2023-06-01 CN CN202310643277.5A patent/CN116989104A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54162365A (en) * | 1978-06-14 | 1979-12-22 | Hitachi Ltd | Overload preventer for wind-up machine |
| KR20050035398A (en) * | 2003-10-13 | 2005-04-18 | 한국체인공업 주식회사 | Self-lubricated chain apparatus |
| CN203115026U (en) * | 2012-12-28 | 2013-08-07 | 青岛征和工业有限公司 | Novel timing sleeve chain transmission system for diesel engine |
| CN110004373A (en) * | 2019-02-21 | 2019-07-12 | 益阳市再超粉末冶金有限公司 | A method of gear is manufactured with antifriction material of powder metallurgy |
| CN212914639U (en) * | 2020-08-02 | 2021-04-09 | 龚洪 | Automatic tensioning device for driving chain of mud scraper |
| CN112610664A (en) * | 2020-11-25 | 2021-04-06 | 青岛征和工业股份有限公司 | Motorcycle rear drive transmission is with silence drive chain system and motorcycle |
| CN218810114U (en) * | 2022-11-01 | 2023-04-07 | 青岛征和工业股份有限公司 | Industrial chain transmission system |
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