CN2123658U - Combined chain wheel - Google Patents
Combined chain wheel Download PDFInfo
- Publication number
- CN2123658U CN2123658U CN 92211317 CN92211317U CN2123658U CN 2123658 U CN2123658 U CN 2123658U CN 92211317 CN92211317 CN 92211317 CN 92211317 U CN92211317 U CN 92211317U CN 2123658 U CN2123658 U CN 2123658U
- Authority
- CN
- China
- Prior art keywords
- sprocket
- chain wheel
- ring
- sprocket wheel
- utility
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims abstract description 5
- 230000003139 buffering effect Effects 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 3
- -1 polytetrafluoroethylene Polymers 0.000 abstract description 2
- 230000000295 complement effect Effects 0.000 abstract 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 238000005461 lubrication Methods 0.000 abstract 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 1
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000008041 oiling agent Substances 0.000 description 1
Landscapes
- Gears, Cams (AREA)
Abstract
The utility model relates to a modular sprocket provides a new sprocket structural design scheme, overcomes to have the sprocket noise big, the shortcoming of short-lived. The chain wheel is formed by sleeving three rings, the outer layer is a gear ring made of polytetrafluoroethylene, the middle layer is a buffer ring made of rubber, and the inner layer is a metal ring. The performance of the sprocket itself is improved due to the characteristics of the three loop materials and the complementary fit between each other. Compared with available chain wheel, it has the advantages of high speed resistance, self lubrication, noise elimination, long service life, etc.
Description
The utility model relates to a kind of gear, particularly light cavalry's main chain wheel.
Existing light cavalry sprocket wheel, the noise that produces with chain friction in starting and travelling is bigger, and the powder of generation has adverse effect to gearbox, and working life is also shorter.
The purpose of this utility model is to overcome the deficiency of prior art, proposes a kind of new chain sprocket structure design proposal, makes newly-designed sprocket wheel can abate the noise and powder, improves the working life of sprocket wheel.
The purpose of this utility model is achieved in that sprocket wheel is nested and is formed by three rings, and skin is a gear ring, and the centre is a buffering ring, and internal layer is a metal ring.Three rings are selected different materials respectively for use, compensate performance and the using effect of improving sprocket wheel by properties of materials and cooperation each other.
Gear ring of the present utility model is made by teflon, has the function of heat-resisting, anti-high speed and selflubricating.Buffering ring is made by rubber, has certain damping, buffer function.
The utility model is compared with existing sprocket wheel to have: (1) anti-high speed, rotating speed can be at 2000～6000 rev/mins.(2) selflubricating, the Jiong teflon need not in the use to lubricate originally as best oiling agent.(3) noise and powder have been eliminated.(4) prolong working life more than five times.
Description of drawings:
Fig. 1 is the utility model embodiment's a front view.
Fig. 2 is the A-A sectional view of Fig. 1.
Below in conjunction with accompanying drawing embodiment is further described.
Fig. 1, shown in Figure 2, gear ring (1) is made by polytetrafluoroethylplastic plastic, and buffering ring (2) is made by rubber.Buffering ring (2) closely press fit between gear ring (1) and the metal ring (3).The sprocket diameter maximum is no more than 100cm, and relatively more suitable size adopts gear ring external diameter 83mm, buffering ring external diameter 55mm, and metal ring external diameter 34mm, endoporus 14mm, transverse tooth thickness 4mm encircles thick 11mm.
Claims (2)
1, a kind of combined type sprocket wheel is characterized in that: sprocket wheel is nested by three rings and forms, and skin is gear ring (1), and the centre is buffering ring (2), and internal layer is metal ring (3).
2, sprocket wheel according to claim 1 is characterized in that: described gear ring (1) is made by polytetrafluoroethylplastic plastic, and buffering ring (2) is made by rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92211317 CN2123658U (en) | 1992-02-29 | 1992-02-29 | Combined chain wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92211317 CN2123658U (en) | 1992-02-29 | 1992-02-29 | Combined chain wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2123658U true CN2123658U (en) | 1992-12-02 |
Family
ID=4956344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92211317 Granted CN2123658U (en) | 1992-02-29 | 1992-02-29 | Combined chain wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2123658U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071874C (en) * | 1996-10-23 | 2001-09-26 | Lg.Otis电梯有限公司 | Sprocket buffer for chain driving system |
| CN102654187A (en) * | 2011-03-04 | 2012-09-05 | 自贡市富源车辆部件有限公司 | High-precision low-cost machining method for transmission chain wheel of oil pump |
| CN102654186A (en) * | 2011-03-04 | 2012-09-05 | 自贡市富源车辆部件有限公司 | Method for machining transmission chain wheel of oil pump |
| CN104847866A (en) * | 2014-02-13 | 2015-08-19 | 米巴烧结奥地利有限公司 | Gear |
| CN108298014A (en) * | 2017-01-12 | 2018-07-20 | 株式会社岛野 | Bicycle rotating member |
| CN110139734A (en) * | 2016-12-29 | 2019-08-16 | 胡斯华纳有限公司 | Improved hand-hold power tool |
-
1992
- 1992-02-29 CN CN 92211317 patent/CN2123658U/en active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071874C (en) * | 1996-10-23 | 2001-09-26 | Lg.Otis电梯有限公司 | Sprocket buffer for chain driving system |
| CN102654187A (en) * | 2011-03-04 | 2012-09-05 | 自贡市富源车辆部件有限公司 | High-precision low-cost machining method for transmission chain wheel of oil pump |
| CN102654186A (en) * | 2011-03-04 | 2012-09-05 | 自贡市富源车辆部件有限公司 | Method for machining transmission chain wheel of oil pump |
| CN104847866A (en) * | 2014-02-13 | 2015-08-19 | 米巴烧结奥地利有限公司 | Gear |
| CN104847866B (en) * | 2014-02-13 | 2019-05-10 | 米巴烧结奥地利有限公司 | Gear |
| CN110139734A (en) * | 2016-12-29 | 2019-08-16 | 胡斯华纳有限公司 | Improved hand-hold power tool |
| CN108298014A (en) * | 2017-01-12 | 2018-07-20 | 株式会社岛野 | Bicycle rotating member |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MY138260A (en) | Crank device and machinery | |
| CN2123658U (en) | Combined chain wheel | |
| JPH06503282A (en) | Sealing device on track pin joint | |
| CN218266807U (en) | Low-noise bearing | |
| CN208441923U (en) | A kind of power output structure of contraposition engine | |
| CN108518469A (en) | A kind of automobile transmission Noise-reducing gear | |
| CN201687915U (en) | Balance gear for motorcycle engine | |
| CN210715822U (en) | Novel gear | |
| CN110925296B (en) | Lightweight bearing | |
| CN202300688U (en) | Lubricating structure of piston pin | |
| CN209458351U (en) | A kind of high efficiency worm gear worm decelerating machine | |
| CN2180838Y (en) | Framework type rubber oil sealing device | |
| CN2228158Y (en) | Rotation axis oil seal for vehicle | |
| CN219062358U (en) | Internal tooth gear | |
| CN216511006U (en) | Novel axial double-labyrinth sealing structure | |
| CN205503911U (en) | Adjustable overall dimension wave generator | |
| CN2271198Y (en) | Oiling plunger sealing washer for idler | |
| CN214617743U (en) | Gear structure | |
| CN2146573Y (en) | Single-groove double-ring piston | |
| CN217601259U (en) | Traffic engineering road driving speed reducing mechanism | |
| CN213744791U (en) | Camshaft gear with small load and strong anti-seismic performance | |
| CN218326087U (en) | Self-lubricating sprocket is used in parking area | |
| CN2134538Y (en) | Chain | |
| CN216589859U (en) | RV reducer, electromagnetic type active suspension and vehicle | |
| CN207737071U (en) | A kind of bicycle reinforcement type assembling flower-drum |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned | ||
| CF01 | Termination of patent right due to non-payment of annual fee |