CN104389950A - Special high-strength roller chain for large-sized load-carrying motor tricycle - Google Patents
Special high-strength roller chain for large-sized load-carrying motor tricycle Download PDFInfo
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- CN104389950A CN104389950A CN201410633365.8A CN201410633365A CN104389950A CN 104389950 A CN104389950 A CN 104389950A CN 201410633365 A CN201410633365 A CN 201410633365A CN 104389950 A CN104389950 A CN 104389950A
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- China
- Prior art keywords
- sleeve
- special high
- motor tricycle
- carrying motor
- roller chain
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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
- 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
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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
- F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention relates to a special high-strength roller chain for a large-sized load-carrying motor tricycle, which not only can effectively reduce the friction force, lower the temperature rising and improve the impact performance of a chain, but also has a lubricating and anti-abrasion surface, can in-situ repair a metal abraded surface of a friction pair without being disassembled, remarkably reduces the friction vibration, reduces the energy consumption and greatly prolongs the service life of the chain. A sleeve sleeves a pin shaft, two ends of the sleeve respectively penetrate two inner chain plate sleeve pores, two ends of the sleeve are respectively in clearance fit with two outer chain plates, two ends of the pin shaft respectively penetrate two opposite outer chain plate pin shaft holes, grooves are respectively formed in two ends of the pin shaft, and a roller sleeves the sleeve.
Description
Technical field
The present invention relates to one can either effectively reduce friction and reduce temperature rise, improve chain impact property, there is again lubrication, in-situ immobilization that is wear-resisting, surperficial, that do not dismantle the Worn metal surface of friction pair, frictional vibration is significantly reduced, thus reduction energy consumption, and extend the large-scale load-carrying motor tricycle Special high-strength roller chain in the working life of chain significantly, belong to special purpose special chain and manufacture field.
Background technique
CN201531560U, title " a kind of high-intensity roller chain ", comprise chain link, the two ends of chain link are respectively equipped with outer plate, and the madial wall of outer plate is respectively equipped with inner plate, be plugged with bearing pin between outer plate and inner plate, it is characterized in that: the two ends of described bearing pin are cubic riveting.Its deficiency: cannot racing vehicle be used for.
CN201391573Y, title " high-strength motorcycle racing chain ", it comprises outer plate, inner plate, bearing pin, it is characterized in that: pin sleeve has axle sleeve, and on axle sleeve, cover has roller, and axle sleeve and roller end are equipped with seal ring.Its deficiency: the needs that cannot meet racing vehicle.
Summary of the invention
Purpose of design: avoid the deficiency in background technique, if one can either effectively reduce friction and reduce temperature rise, improve chain impact property, there is again lubrication, in-situ immobilization that is wear-resisting, surperficial, that do not dismantle the Worn metal surface of friction pair, frictional vibration is significantly reduced, thus reduction energy consumption, and extend the large-scale load-carrying motor tricycle Special high-strength roller chain in the working life of chain significantly.
Design proposal: in order to realize above-mentioned purpose of design.1, jacket casing is on bearing pin, and roller sleeve, in the design of sleeve, is one of technical characteristics of the present invention.The object of such design is: for being rotatably assorted between sleeve and bearing pin, for being rotatably assorted between roller and sleeve, when the sprocket of sprocket wheel acts on roller, the power of sprocket to roller is delivered on sleeve by relatively rotating between roller and sleeve, relatively rotating between sleeve and roller serves the stressed dispersion transmission of roller, and relatively rotating between sleeve with bearing pin coordinates, make again bearing pin to the stressed dispersion transmission of jacket casing, thus the power making bearing pin be delivered to interior outer plate reduces greatly, both jacket casing was avoided, the internal outer plate damage of bearing pin, turn avoid roller, sleeve, bearing pin is concentrated stressed, thus greatly increase mechanical strength and the working life of chain.2, being provided with of oil reservoir structure between sleeve outer wall and roller inwall, is technical characteristics two of the present invention.The object of such design is: because the oil reservoir of sleeve outer wall and roller inwall is incompressible, it can make to be supported by oil reservoir all the time between sleeve outer wall and roller inwall, and good heat conducting effect is played in the cooling that the multi-ring annular oil storage annular groove be positioned on sleeve outer wall and the multi-ring annular oil storage annular groove be positioned on roller inwall are sleeve and roller, can not only make like this to realize between sleeve outer wall and roller inwall lubricating, reducing friction, and oil reservoir can the heat that produces of temperature reducing sleeve drum outer wall and roller inwall effectively.3, being equipped with the design that metal porcelain generates agent between bearing pin and sleeve, is technical characteristics three of the present invention.The object of such design is: metal porcelain of annotating between bearing pin and sleeve generates agent RMP II lithium grease, this product primary efficacy: metal porcelain generates agent and does to be a kind of antifriction antiwear active material, merge nanometer technology and metal material surface porcelain technology, it is the high-tech product in the surface engineering strengthening field that the world today is leading, agent is generated because this grease contains metal porcelain, so except possessing the performance of former lithium grease, can also run well at chain, automatically metal porcelain is carried out to friction pair (sleeve and bearing pin) surface in running, generate the cermet coating of wear-resisting property excellence, this cermet coating significantly can not only extend the working life of chain friction pair, save (racing vehicle) energy consumption, and significantly can improve contact mechanics characteristic and the physicochemical characteristics of friction surface, and optionally compensate for wear surface, reduce mechanical loss, the in-situ immobilization simultaneously can not dismantled the Worn metal surface of friction pair, frictional vibration is significantly reduced, thus reduction energy consumption, and extend the working life of chain significantly.4, inner plate and outer plate adopt crystallization of refinement quenching technical to carry out the design processed, and are technical characteristicss four of the present invention.The object of such design is: the intensity of quenching, Tempered Steel is relevant with austenite grain size, and crystal grain is thinner, and intensity is higher, and the ultra-fine grain thus how obtained higher than 10 grades of grain sizes is one of important channel of the intensity improving steel.Steel can make the continuous refinement of crystal grain through α → γ → α many times phase transformation recrystallization; Improve rate of heating, increase nucleus of crystallization and grain refinement also can be made to obtain ultra-fine grain thus reach strengthening chain, thus make chain impact property improve more than 20%.5, on the bearing pin between inner plate and outer plate and sleeve, the design of seal ring, is technical characteristics five of the present invention.The object of such design is: the axle between interior outer plate sets up seal ring, improves sleeve and roller two ends sealing, guarantees that the oil reservoir be positioned between roller inwall and sleeve outer wall can not be revealed, and guaranteeing is floated by oil reservoir between roller inwall and sleeve outer wall rotates.6, inner plate 2 and outer plate 1 adopt interior outer plate to adopt the trade mark to be the design of 50CrVA import alloy material, are technical characteristicss six of the present invention.The object of such design is: because 50CrVA import alloy material composition is carbon C: 0.46 ~ 0.54, silicon Si:0.17 ~ 0.37, manganese Mn:0.50 ~ 0.80, 50CrVA steel band, sulphur S :≤0.030, phosphorus P :≤0.030, chromium Cr:0.80 ~ 1.10, nickel :≤0.35, copper Cu :≤0.25, vanadium V: 0.10 ~ 0.20, after it adopts crystallization of refinement quenching technical to process, not only there is good mechanical property and technology capability, and hardenability is higher, adding vanadium and make the grain refinement of steel, reduce superheated susceptivity, improve intensity and toughness, there is high fatigue strength, and yield ratio is high, make shaping after chain impact property improve more than 20%.
Technological scheme: a kind of large-scale load-carrying motor tricycle Special high-strength roller chain, jacket casing on bearing pin and sleeve two ends be each passed through relative two pieces of inner plate sleeve trepannings and sleeve two ends respectively with two pieces of outer plates in Spielpassung, bearing pin two ends are each passed through two pieces of relative outer plate pin shaft holes and have groove with bearing pin two ends, and roller sleeve is on sleeve.
The present invention is compared with background technique, and one is the fatigue resistance of fundamentally lifting chain, makes chain impact property improve more than 20%; Two is the designs of oil reservoir structure between sleeve and roller inwall, the triple function realize lubrication, reducing friction and lower the temperature; Three is that the axle between interior outer plate sets up seal ring, improves the sealing between axle sleeve and roller, guarantees oil reservoir support rotating between roller and sleeve; Four is metal porcelain generation agent RMP II lithium greases of annotating between bearing pin and sleeve, in chain normal operation, running, automatically metal porcelain is carried out to friction pair (sleeve and bearing pin) surface, generate the cermet coating of wear-resisting property excellence, significantly extend the working life of chain friction pair, energy efficient.
Accompanying drawing explanation
Fig. 1 is the structural representation of large-scale load-carrying motor tricycle Special high-strength roller chain.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Embodiment
Embodiment 1: with reference to attached Fig. 1 and 2.A kind of large-scale load-carrying motor tricycle Special high-strength roller chain, sleeve 4 be enclosed within bearing pin 3 and sleeve two ends be each passed through relative two pieces of inner plate 2 sleeve trepannings and sleeve 4 two ends respectively with two pieces of outer plates 1 in Spielpassung, bearing pin 3 two ends are each passed through two pieces of relative outer plate 1 pin shaft holes and have groove with bearing pin 3 two ends, and roller 5 is enclosed within sleeve 4.Oil reservoir structure is provided with between described sleeve 4 outer wall and roller 5 inwall.Described sleeve 4 outer wall has multi-ring annular oil storage annular groove.Described roller 5 inwall has multi-ring annular oil storage annular groove.Described sleeve 4 outer wall has multi-ring annular oil storage annular groove and roller 5 inwall has multi-ring annular oil storage annular groove mutual dislocation.Bearing pin 3 between described inner plate 2 and outer plate 1 and sleeve 4 are provided with seal ring 8.Be equipped with metal porcelain between described bearing pin 3 and sleeve 4 and generate agent.Described metal porcelain generates agent RMP II lithium grease layer.Described inner plate 2 and outer plate 1 adopt crystallization of refinement quenching technical to process, and chain impact property improves more than 20%.
In Fig. 2,6 connect bearing pin, 7 jump rings.
It is to be understood that: although above-described embodiment to be contrasted detailed text description to mentality of designing of the present invention; but these text descriptions; just the simple text of mentality of designing of the present invention is described; instead of the restriction to mentality of designing of the present invention; any do not exceed mentality of designing of the present invention combination, increase or amendment, all fall within the scope of protection of the present invention.
Claims (9)
1. one kind large-scale load-carrying motor tricycle Special high-strength roller chain, it is characterized in that: sleeve (4) be enclosed within the upper and sleeve two ends of bearing pin (3) be each passed through relative two pieces of inner plate (2) sleeve trepannings and sleeve (4) two ends respectively with two pieces of outer plates (1) in Spielpassung, bearing pin (3) two ends are each passed through two pieces of relative outer plate (1) pin shaft holes and have groove with bearing pin (3) two ends, and roller (5) is enclosed within sleeve (4).
2. large-scale load-carrying motor tricycle Special high-strength roller chain according to claim 1, is characterized in that: be provided with oil reservoir structure between described sleeve (4) outer wall and roller (5) inwall.
3. large-scale load-carrying motor tricycle Special high-strength roller chain according to claim 1, is characterized in that: described sleeve (4) outer wall has multi-ring annular oil storage annular groove.
4. large-scale load-carrying motor tricycle Special high-strength roller chain according to claim 1, is characterized in that: described roller (5) inwall has multi-ring annular oil storage annular groove.
5. the large-scale load-carrying motor tricycle Special high-strength roller chain according to claim 1 and 4, is characterized in that: described sleeve (4) outer wall has multi-ring annular oil storage annular groove and roller (5) inwall has multi-ring annular oil storage annular groove mutual dislocation.
6. large-scale load-carrying motor tricycle Special high-strength roller chain according to claim 1, is characterized in that: the bearing pin (3) between described inner plate (2) and outer plate (1) and sleeve (4) are provided with seal ring (8).
7. large-scale load-carrying motor tricycle Special high-strength roller chain according to claim 1, is characterized in that: be equipped with metal porcelain between described bearing pin (3) and sleeve (4) and generate agent.
8. large-scale load-carrying motor tricycle Special high-strength roller chain according to claim 7, is characterized in that: described metal porcelain generates agent RMP II lithium grease layer.
9. large-scale load-carrying motor tricycle Special high-strength roller chain according to claim 1, it is characterized in that: in described inner plate (2) and outer plate (1) adopt, outer plate adopts the trade mark to be 50CrVA import alloy material, and adopting crystallization of refinement quenching technical to process, chain impact property improves more than 20%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410633365.8A CN104389950A (en) | 2014-11-12 | 2014-11-12 | Special high-strength roller chain for large-sized load-carrying motor tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410633365.8A CN104389950A (en) | 2014-11-12 | 2014-11-12 | Special high-strength roller chain for large-sized load-carrying motor tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104389950A true CN104389950A (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410633365.8A Pending CN104389950A (en) | 2014-11-12 | 2014-11-12 | Special high-strength roller chain for large-sized load-carrying motor tricycle |
Country Status (1)
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| CN (1) | CN104389950A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065574A (en) * | 2015-07-26 | 2015-11-18 | 德清华宇链传动有限公司 | Roller chain convenient to assemble |
| CN106195125A (en) * | 2016-08-31 | 2016-12-07 | 凯思轩达医疗科技无锡有限公司 | Nuclear magnetic resonance, NMR sick bed driving chain |
| CN114180295A (en) * | 2021-10-30 | 2022-03-15 | 安徽绩溪徽山链传动有限公司 | High-strength conveying chain |
| WO2022110630A1 (en) * | 2020-11-25 | 2022-06-02 | 青岛征和工业股份有限公司 | Silent drive chain system for motorcycle rear drive transmission and motorcycle |
| US11851134B2 (en) | 2020-11-25 | 2023-12-26 | Qingdao Choho Industrial Co., Ltd | Silent drive chain system for motorcycle rear drive and motorcycle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4424050A (en) * | 1979-07-12 | 1984-01-03 | Enuma Chain Manufacturing Co., Ltd. | Oil-sealed roller chain |
| EP0601469A1 (en) * | 1992-12-11 | 1994-06-15 | FIRMA ERICH WULF UND SOHN GmbH & Co. KG | Bush conveyor chain |
| CN1428520A (en) * | 2001-12-27 | 2003-07-09 | 株式会社椿本链索 | Sealed chain |
| EP1734282A1 (en) * | 2005-06-17 | 2006-12-20 | Daido Kogyo Co., Ltd. | Seal chain and manufacturing method thereof |
| CN101220848A (en) * | 2007-12-29 | 2008-07-16 | 溧阳市超强链条制造有限公司 | Rotor chain |
| CN201517585U (en) * | 2009-09-09 | 2010-06-30 | 淳安千岛湖威猛链条有限公司 | Self-lubricating chain structure |
| CN204403277U (en) * | 2014-11-12 | 2015-06-17 | 杭州顺峰链业有限公司 | Large-scale load-carrying motor tricycle Special high-strength roller chain |
-
2014
- 2014-11-12 CN CN201410633365.8A patent/CN104389950A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4424050A (en) * | 1979-07-12 | 1984-01-03 | Enuma Chain Manufacturing Co., Ltd. | Oil-sealed roller chain |
| EP0601469A1 (en) * | 1992-12-11 | 1994-06-15 | FIRMA ERICH WULF UND SOHN GmbH & Co. KG | Bush conveyor chain |
| CN1428520A (en) * | 2001-12-27 | 2003-07-09 | 株式会社椿本链索 | Sealed chain |
| EP1734282A1 (en) * | 2005-06-17 | 2006-12-20 | Daido Kogyo Co., Ltd. | Seal chain and manufacturing method thereof |
| CN101220848A (en) * | 2007-12-29 | 2008-07-16 | 溧阳市超强链条制造有限公司 | Rotor chain |
| CN201517585U (en) * | 2009-09-09 | 2010-06-30 | 淳安千岛湖威猛链条有限公司 | Self-lubricating chain structure |
| CN204403277U (en) * | 2014-11-12 | 2015-06-17 | 杭州顺峰链业有限公司 | Large-scale load-carrying motor tricycle Special high-strength roller chain |
Non-Patent Citations (1)
| Title |
|---|
| 褚宏志: "自动生成金属陶瓷耐磨层节能技术", 《节能与环保》, no. 5, 31 May 2010 (2010-05-31), pages 39 - 40 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065574A (en) * | 2015-07-26 | 2015-11-18 | 德清华宇链传动有限公司 | Roller chain convenient to assemble |
| CN106195125A (en) * | 2016-08-31 | 2016-12-07 | 凯思轩达医疗科技无锡有限公司 | Nuclear magnetic resonance, NMR sick bed driving chain |
| WO2022110630A1 (en) * | 2020-11-25 | 2022-06-02 | 青岛征和工业股份有限公司 | Silent drive chain system for motorcycle rear drive transmission and motorcycle |
| US11851134B2 (en) | 2020-11-25 | 2023-12-26 | Qingdao Choho Industrial Co., Ltd | Silent drive chain system for motorcycle rear drive and motorcycle |
| CN114180295A (en) * | 2021-10-30 | 2022-03-15 | 安徽绩溪徽山链传动有限公司 | High-strength conveying chain |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150304 |