CN1554878A - Harmonic speed reducer of cycloid roller chain - Google Patents
Harmonic speed reducer of cycloid roller chain Download PDFInfo
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- CN1554878A CN1554878A CNA2003101210992A CN200310121099A CN1554878A CN 1554878 A CN1554878 A CN 1554878A CN A2003101210992 A CNA2003101210992 A CN A2003101210992A CN 200310121099 A CN200310121099 A CN 200310121099A CN 1554878 A CN1554878 A CN 1554878A
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- cycloid
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000033001 locomotion Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 230000002950 deficient Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 206010016256 fatigue Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
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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
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/04—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying rotary motion
- F16H25/06—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying rotary motion with intermediate members guided along tracks on both rotary members
- F16H2025/066—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying rotary motion with intermediate members guided along tracks on both rotary members the intermediate members being rollers supported in a chain
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Abstract
The harmonic speed reducer with cycloid roller chain includes one harmonic generator connected to the input shaft and on double rack, one double-row roller chain ring, the first inner gear fixed to the chassis and with teeth in the number two or three less than the number of the chain sections in the roller chain ring, and the second inner gear fixed to the output shaft and with teeth in the number the same as the number of the chain sections in the roller chain ring. Under the driving of the harmonic generator, one row of the rollers in the double-row roller chain ring meshes with the first inner gear while the other row of the rollers in the double-row roller chain ring meshes with the second inner gear. The mesh pairs are embossed contacted for high bearing capacity and dynamically designed. The present invention realizes the harmonic cycloid mesh transmission by means of the radial flexibility and axial rigidity of the double-row roller chain ring, and has compact structure and low cost.
Description
Affiliated technical field
The present invention relates to a kind of cycloid roller chain harmonic speed reducer of a kind of input shaft and output shaft coaxial line.
Background technique
Existing coaxial line type big speed ratio gearing down machinery can be divided three classes: involute planetary gear retarder, cycloidal-pin wheel retarder and traditional harmonic speed reducer.In the involute planetary gear retarder, interfere for fear of tooth top, must adopt big working pressure angle transmission, radial load is big.In the cycloidal-pin wheel retarder, cut for fear of cycloidal gear is superfluous, introduce curtate ratio, when velocity ratio was big, the tooth depth of cycloidal gear was very little, sipping fault can occur during carrying.Involute planetary gear retarder and cycloidal-pin wheel retarder all need will move and power output by output mechanism, and structure is complicated, the pivot pin frangibility of axial pin type output mechanism.Though in involute planetary gear retarder and cycloidal-pin wheel retarder, adopt two planet wheels can realize static equilibrium, can not eliminate the undesirable element of dynamic unbalance.In involute planetary gear retarder and cycloidal-pin wheel retarder, engagement pair all is convexo-convex contact forms, and contact stress is bigger during carrying, and bearing capacity is lower.In harmonic speed reducer, the processing technology complexity of flexbile gear, the manufacture cost height is prone to the flexbile gear early fatigue and breaks in running.The macroscopical resiliently deformable that is based on cylinder material owing to flexbile gear realizes engagement driving, thereby has restricted the Application and Development of harmonic speed reducer in high-power heavy load field.
Summary of the invention
The purpose of this invention is to provide the radial compliance that roller chain link that utilization is made of duplex chain has and the characteristics of axial stiffness, at existing defective in the existing coaxial line type big speed ratio gearing down machinery, a kind of cycloid roller chain harmonic speed reducer that designs.
In order to achieve the above object, the technical solution used in the present invention is:
It comprises by one and is contained in harmonic generator on the double bracket with input shaft is connected, a duplex chain ring that constitutes with duplex chain, one is connected with support, few gear difference prolate cycloid internal gear of the many bidentates of chain number of gear ratio roller chain link or many three teeth, one with output shaft fixed connection, the zero tooth difference prolate cycloid internal gear that the number of teeth is identical with the chain number of roller chain link, under the driving of the harmonic generator that is connected with input shaft, row roller in the duplex chain ring and fixing few tooth difference prolate cycloid internal gear engagement driving, an other row roller and the zero tooth difference prolate cycloid internal gear engagement driving that is connected on the output shaft.
It comprises by one and is contained in harmonic generator on the double bracket with input shaft is connected, a duplex chain ring that constitutes with duplex chain, one with output shaft fixed connection, few gear difference prolate cycloid internal gear of the many bidentates of chain number of gear ratio roller chain link or many three teeth, one is connected with support, the zero tooth difference prolate cycloid internal gear that the number of teeth is identical with the chain number of roller chain link, under the driving of the harmonic generator that is connected with input shaft, row roller in the duplex chain ring and fixing zero tooth difference prolate cycloid internal gear engagement driving, an other row roller and the few tooth difference prolate cycloid internal gear engagement driving that is connected on the output shaft.
The present invention and existing coaxial line type big speed ratio gearing down mechanical ratio have following useful effect:
1. the flank profil of prolate cycloid internal gear is an inner concave curve, realizes concavo-convex the contact when meshing with roller, is beneficial to the contact stress that reduces engagement pair, and the bearing capacity of engagement pair is than cycloidal-pin wheel retarder height, and can eliminate sipping fault;
2. do not need to add in addition output mechanism, compact structure has been exempted in involute planetary gear retarder and the cycloidal-pin wheel retarder because the fault that output mechanism produced;
3. realize the transient equiliblium design, exempted dynamic unbalance defective intrinsic in involute planetary gear retarder and the cycloidal-pin wheel retarder;
4. replaced the flexbile gear in the harmonic speed reducer with the duplex chain ring, the standardization level height, product cost is low; Exempt the flexbile gear in the harmonic speed reducer and be easy to the defective that early fatigue breaks, long working life;
5. owing to avoided the macroscopic deformation requirement of the flexbile gear cylinder material in traditional harmonic speed reducer, the Application and Development in high-power heavy load field has bigger advantage than traditional harmonic speed reducer.
Cycloid roller chain harmonic speed reducer of the present invention is suitable for the supporting application of the machinery in industries such as mine, metallurgy, chemical industry, weaving, light industry, pharmacy, lifting transportation and the high-tech area.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further described.
Fig. 1 is a prolate cycloid pinwheel planet engagement driving schematic diagram;
Fig. 2 is a kind of embodiment's of cycloid roller chain harmonic speed reducer a structure erection drawing axle section;
Fig. 3 is another embodiment's of cycloid roller chain harmonic speed reducer a structure erection drawing axle section;
Fig. 4 is the two teeth difference meshing engagement structure figure of cycloid roller chain double wave harmonic retarder;
Fig. 5 is the zero tooth difference meshing engagement structure figure of cycloid roller chain double wave harmonic retarder;
Fig. 6 is three tooth difference meshing engagement structure figure of cycloid roller chain three ripple harmonic speed reducers;
Fig. 7 is the zero tooth difference meshing engagement structure figure of cycloid roller chain three ripple harmonic speed reducers;
Fig. 8 is a kind of structure of non-standard roller chain.
Among the figure: A pivoted arm, B planet wheel, C roller centre, D roller, the few tooth difference internal gear of E prolate cycloid, F prolate cycloid, 1 input shaft, 2 duplex chain rings, the few tooth difference internal gear of 3 prolate cycloids, 4 double brackets, 5 prolate cycloids, zero tooth difference internal gear, 6 output shafts, 7 bearing pins, 8 bearings, 9 lassos, 10 bearing pins, 11 bearings, 12 lassos, 13 outer plates, 14 inner plates.
Embodiment
One. prolate cycloid pinwheel planet engagement driving principle
As shown in Figure 1, prolate cycloid pinwheel fewer differential teeth planetary engagement driving principle, wherein A is a pivoted arm, roller D is evenly distributed on the same radius of planet wheel B, when pivoted arm counterclockwise turns round with ω 1 angular velocity, roller on the planet wheel meshes with the equidistant flank profil of lacking on the tooth difference ring gear E of prolate cycloid successively, and the center C of roller D will motion in the direction of arrows on prolate cycloid F.If the roller number on the planet wheel is Z
2, the number of teeth of few tooth difference internal gear is Z
3, when pivoted arm A turned over a week, planet wheel turned over Z by ω 2 directions
3-Z
2Individual roller.
Two. cycloid roller chain harmonic driving principle
As shown in Figure 1, in prolate cycloid pinwheel planet engagement transmission mechanism, planet wheel is to do planetary motion under the driving of pivoted arm, and the inertial force that planet wheel produced is difficult in the plane of movement of planet wheel self balance in addition; Planet wheel spinning motion after slowing down also needs therefore should not directly adopt this type of transmission scheme by output mechanism output.
Now the roller on planet wheel and the planet wheel is replaced with the duplex chain ring, as flexible member; Go up the installation harmonic generator at input shaft (high speed shaft), be used to control the geometrical shape of duplex chain ring, form mechanical wave during the input shaft revolution.With a few tooth difference prolate cycloid internal gear and one zero tooth difference prolate cycloid internal gear respectively with duplex chain in each row's engagement constitute harmonic reduction driving mechanism.Be connected when lacking tooth difference prolate cycloid internal gear and casing, zero tooth difference prolate cycloid internal gear and output shaft (lower velocity shaft) are when being connected, and the velocity ratio of cycloid roller chain harmonic speed reducer is calculated as follows:
I＝Z
2/(Z
2-Z
3) (1)
Z in the formula
2---the chain number of roller chain, Z
3---the number of teeth of few tooth difference prolate cycloid internal gear.
When zero tooth difference prolate cycloid internal gear and casing are connected, tooth difference prolate cycloid internal gear and output shaft (lower velocity shaft) are when being connected less, and the velocity ratio of cycloid roller chain harmonic speed reducer is calculated as follows:
I＝Z
3/(Z
3-Z
2) (2)
Because Z
2＜Z
3, by formula the result that tries to achieve of (1) formula is a negative value, shows the switched in opposite with input shaft of turning to of output shaft; By formula in like manner the result that tries to achieve of (2) formula on the occasion of, show that turning to of output shaft is identical with turning to of input shaft.
As shown in Figure 2, provide a kind of embodiment's of prolate cycloid roller chain harmonic speed reducer axle cross-section structure, input shaft 1 is connected with the double bracket 4 of harmonic generator.The left side one row's of duplex chain ring 2 roller enters the engaging position, successively with few tooth difference prolate cycloid internal gear 3 engagement driving that are fixed on the casing under the effect of harmonic generator; The right one row and zero tooth difference prolate cycloid internal gear 5 engagement driving that are fixed on the output shaft 6 of duplex chain drive the output shaft revolution.
As shown in Figure 3, provide the another kind of embodiment's of prolate cycloid roller chain harmonic speed reducer axle cross-section structure, input shaft 1 is connected with harmonic generator support 4.The left side one row's of duplex chain ring 2 roller enters the engaging position, successively with zero tooth difference prolate cycloid internal gear 5 engagement driving that are fixed on the casing under the effect of harmonic generator; The right one row and few tooth difference prolate cycloid internal gear 3 engagement driving that are fixed on the output shaft 6 of duplex chain drive the output shaft revolution.
Three. cycloid roller chain double wave harmonic retarder
The two teeth difference harmonic driving part of cycloid roller chain double wave harmonic retarder as shown in Figure 4.Harmonic generator is made up of double bracket 4, bearing pin 7, bearing pin 10, rolling bearing 8, rolling bearing 10, bearing outer ring lasso 9, bearing outer ring lasso 11.Be subjected to the control of harmonic generator as the roller on the duplex chain ring 2 of flexbile gear, distribution assumes diamond in shape.The roller that is positioned at position, two tops participates in engagement, is equivalent to have on same plane of movement two planet wheels and prolate cycloid ring gear 3 engagement driving.The chain number of the roller chain link of double wave harmonic retarder is than the few bidentate of the number of teeth of lacking tooth difference prolate cycloid internal gear 3, so harmonic generator returns and circle, and the roller chain link turns over two chain links in the opposite direction.The moving parts of cycloid roller chain double wave harmonic retarder is symmetrical distribution with respect to fixing revolution axle center, realizes transient equiliblium.
The zero tooth difference harmonic driving part of cycloid roller chain double wave harmonic retarder as shown in Figure 5.The number of teeth of zero tooth difference prolate cycloid internal gear 5 is identical with the chain number of roller chain link 2.When input shaft 1 revolution, zero tooth difference prolate cycloid internal gear 5 keeps synchronously with the circumferential position of roller chain link 2.
When two teeth difference prolate cycloid internal gear 3 fixedly the time, the velocity ratio of retarder by formula (1) calculates; When zero tooth difference prolate cycloid internal gear 5 fixedly the time, the velocity ratio of retarder is (2) calculating by formula.
Four. cycloid roller chain three ripple harmonic speed reducers
The three tooth difference harmonic driving part of cycloid roller chain three ripple harmonic speed reducers as shown in Figure 6.Three ripple harmonic generators are made up of support 4, bearing pin 7, rolling bearing 8, bearing outer ring lasso 9.Be subjected to the control of harmonic generator as the roller on the duplex chain ring 2 of flexbile gear, be spherical triangle and distribute.The roller that is positioned at three angle top bit participates in engagement, is equivalent to have on same plane of movement three planet wheels and few tooth difference prolate cycloid internal gear 3 engagement driving.The chain number of the roller chain link 2 of three ripple harmonic speed reducers is than few three teeth of the number of teeth of lacking tooth difference prolate cycloid internal gear 3, so input shaft circles for 1 time, and roller chain link 2 turns over three chain links in the opposite direction.The moving parts of cycloid roller chain three ripple harmonic speed reducers is with respect to distributions that be centrosymmetric of fixing revolution axle center, realization transient equiliblium.
The zero tooth difference harmonic driving part of prolate cycloid roller chain three ripple harmonic speed reducers as shown in Figure 7.The number of teeth of zero tooth difference prolate cycloid internal gear 5 is identical with the chain number of roller chain link 2.When input shaft 1 revolution, zero tooth difference prolate cycloid internal gear 5 keeps synchronously with the circumferential position of roller chain link 2.
When three tooth difference prolate cycloid internal gears 3 fixedly the time, the velocity ratio of retarder by formula (1) calculates; When zero tooth difference prolate cycloid internal gear 5 fixedly the time, the velocity ratio of retarder is (2) calculating by formula.
Five. the structural design of non-standard duplex chain
According to GB GB/T1243-1997, the short pitch transmission chain plate height h of precision roller chain
2And h
3All greater than roller outer diameter d
1, and be symmetry status, so prolate cycloid roller chain harmonic speed reducer structurally can not be taked axial mounting type.For the purpose of installing, prolate cycloid internal gear 3 and 5 need be pressed design of subdivision form and manufacturing.
In order not only to be convenient to installation but also can to adopt non-split type inner gear structure, provide a kind of non-standard duplex chain structure among Fig. 8: with the central position of the central position of two pin shaft holes on the outer plate 13 and two sleeve holes on the inner plate 14 to one side offset distance, and increase the roller exradius, making the cylindrical of roller is 0.4-1mm at the height of the side protrusion of carrier bar.When retarder is installed, the roller cylindrical of this non-standard duplex chain ring is protruded from a side of carrier bar towards the installation of the axle center of retarder, prolate cycloid internal gear 3,5 does not all need by subdivision form design and makes, can be with harmonic generator from the axial direction correct working position of packing into smoothly.
Claims (8)
1. cycloid roller chain harmonic speed reducer, it is characterized in that it comprises: be contained in harmonic generator on the double bracket (4) with input shaft (1) is connected by one, a duplex chain ring (2) that constitutes with duplex chain, one is connected with support, the many bidentates of chain number of gear ratio roller chain link (2) or few gear difference prolate cycloid internal gear (3) of many three teeth, one is connected with output shaft (6), the zero tooth difference prolate cycloid internal gear (5) that the number of teeth is identical with the chain number of roller chain link (2), under the driving of the harmonic generator that is connected with input shaft (1), row roller in the duplex chain ring (2) and fixing few tooth difference prolate cycloid internal gear (3) engagement driving, an other row roller and zero tooth difference prolate cycloid internal gear (5) engagement driving that is connected on the output shaft (6).
2. a kind of cycloid roller chain harmonic speed reducer according to claim 1, it is characterized in that: said one is contained in harmonic generator on the double bracket (4) with input shaft (1) is connected, it up and down is equipped with one group of double-row bearing (8) respectively on the bearing pin (7) at position by being contained in double bracket, another group double-row bearing (11) is housed respectively on the bearing pin (10) of double bracket left and right side forms; Two groups of double-row bearing outer rings contact with roller cylindrical on the duplex chain ring (2) respectively, row roller on the duplex chain ring (2) is meshed with the prolate cycloid internal gear (3) of the many bidentates of chain number of gear ratio duplex chain ring (2), and the zero tooth difference prolate cycloid internal gear (5) that another row of duplex chain ring (2) is identical with the chain number of the number of teeth and duplex chain ring (2) is meshed.
3. a kind of cycloid roller chain harmonic speed reducer according to claim 1, it is characterized in that: said one is contained in harmonic generator on the double bracket (4) with input shaft (1) is connected, it is equipped with double-row bearing (11) respectively and forms by at the first-class branch of double bracket (4) three bearing pins (7) being housed on three bearing pins (7); Double-row bearing outer ring on three bearing pins (7) contacts with roller cylindrical on the duplex chain ring (2), row roller on the duplex chain ring (2) is meshed with the prolate cycloid internal gear (3) of many three teeth of chain number of gear ratio duplex chain ring (2), and the zero tooth difference prolate cycloid internal gear (5) that another row of duplex chain ring (2) is identical with the chain number of the number of teeth and duplex chain ring (2) is meshed.
4. according to claim 2 or 3 described a kind of cycloid roller chain harmonic speed reducers, it is characterized in that: stud with lasso respectively on the said outer ring that is contained in the bearing on the double bracket (4).
5. cycloid roller chain harmonic speed reducer, it is characterized in that it comprises: be contained in harmonic generator on the double bracket (4) with input shaft (1) is connected by one, a duplex chain ring (2) that constitutes with duplex chain, one is connected with output shaft (6), the many bidentates of chain number of gear ratio roller chain link (2) or few gear difference prolate cycloid internal gear (3) of many three teeth, one is connected with support, the zero tooth difference prolate cycloid internal gear (5) that the number of teeth is identical with the chain number of roller chain link (2), under the driving of the wave-generator that is connected with input shaft (1), row roller in the duplex chain ring (2) and fixing zero tooth difference prolate cycloid internal gear (5) engagement driving, an other row roller and few tooth difference prolate cycloid internal gear (3) engagement driving that is connected on the output shaft (6).
6. a kind of cycloid roller chain harmonic speed reducer according to claim 5, it is characterized in that: said one is contained in harmonic generator on the double bracket (4) with input shaft (1) is connected, it up and down is equipped with one group of double-row bearing (8) respectively on the bearing pin (7) at position by being contained in double bracket, another group double-row bearing (11) is housed respectively on the bearing pin (10) of double bracket left and right side forms; Two groups of double-row bearing outer rings contact with roller cylindrical on the duplex chain ring (2) respectively, row roller on the duplex chain ring (2) is meshed with the prolate cycloid internal gear (3) of the many bidentates of chain number of gear ratio duplex chain ring (2), and the zero tooth difference prolate cycloid internal gear (5) that another row of duplex chain ring (2) is identical with the chain number of the number of teeth and duplex chain ring (2) is meshed.
7. a kind of cycloid roller chain harmonic speed reducer according to claim 5, it is characterized in that: said one is contained in harmonic generator on the double bracket (4) with input shaft (1) is connected, it is equipped with double-row bearing (11) respectively and forms by at the first-class branch of double bracket (4) three bearing pins (7) being housed on three bearing pins (7); Double-row bearing outer ring on three bearing pins (7) contacts with roller cylindrical on the duplex chain ring (2), row roller on the duplex chain ring (2) is meshed with the prolate cycloid internal gear (3) of many three teeth of chain number of gear ratio duplex chain ring (2), and the zero tooth difference prolate cycloid internal gear (5) that another row of duplex chain ring (2) is identical with the chain number of the number of teeth and duplex chain ring (2) is meshed.
8. according to claim 6 or 7 described a kind of cycloid roller chain harmonic speed reducers, it is characterized in that: stud with lasso respectively on the said outer ring that is contained in the bearing on the double bracket (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101210992A CN100357633C (en) | 2003-12-29 | 2003-12-29 | Harmonic speed reducer of cycloid roller chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101210992A CN100357633C (en) | 2003-12-29 | 2003-12-29 | Harmonic speed reducer of cycloid roller chain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1554878A true CN1554878A (en) | 2004-12-15 |
| CN100357633C CN100357633C (en) | 2007-12-26 |
Family
ID=34338389
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101210992A Expired - Lifetime CN100357633C (en) | 2003-12-29 | 2003-12-29 | Harmonic speed reducer of cycloid roller chain |
Country Status (1)
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|---|---|
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1944774B (en) * | 2005-10-06 | 2010-12-08 | 宁国聚隆实业有限公司 | Full automatic speed reducing clutch and the washing machine therewith and washing method |
| CN102207183A (en) * | 2009-11-19 | 2011-10-05 | 吴小平 | Lateral-pressure belt/chain composite gearbox for weak bearing |
| CN104074930A (en) * | 2014-07-17 | 2014-10-01 | 天津职业技术师范大学 | Coaxial cycloid speed reducer with single-input and same-side double-output |
| CN107664182A (en) * | 2017-11-08 | 2018-02-06 | 杨爱东 | A kind of few poor tooth planet band chain reductor |
| CN108036036A (en) * | 2018-01-24 | 2018-05-15 | 连雪芳 | A kind of planetary gear train harmonic speed reducer |
| CN108253113A (en) * | 2018-01-24 | 2018-07-06 | 连雪芳 | A kind of train harmonic speed reducer |
| CN108561528A (en) * | 2018-01-24 | 2018-09-21 | 连雪芳 | A kind of harmonic speed reducer |
| CN109723800A (en) * | 2019-03-05 | 2019-05-07 | 苏州绿的谐波传动科技股份有限公司 | A kind of triple-frequency harmonics retarder |
| CN109737196A (en) * | 2019-03-15 | 2019-05-10 | 苏州绿的谐波传动科技股份有限公司 | A kind of accurate harmonic speed reducer of high order frequency |
| CN110671482A (en) * | 2019-10-11 | 2020-01-10 | 重庆大学 | Double wave complex wave type oscillating tooth speed reducer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86202815U (en) * | 1986-05-02 | 1986-12-03 | 梁桂行 | Planetary sprocket speed reducer |
| JPS6334344A (en) * | 1986-07-28 | 1988-02-15 | Yoshida Kogyo Kk <Ykk> | Intermittent drive device |
| US5052984A (en) * | 1989-12-28 | 1991-10-01 | Consulier Industries, Inc. | Roller chain wave gear drive |
| CN2079233U (en) * | 1990-07-12 | 1991-06-19 | 浙江大学 | Less gear difference chain type planet speed reducer |
| CN2149516Y (en) * | 1992-12-20 | 1993-12-15 | 许永辉 | Planet-gear type speed reducer |
| CN2534422Y (en) * | 2002-04-19 | 2003-02-05 | 淮安捷达低速电机有限公司 | Harmonic speed reducer |
-
2003
- 2003-12-29 CN CNB2003101210992A patent/CN100357633C/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1944774B (en) * | 2005-10-06 | 2010-12-08 | 宁国聚隆实业有限公司 | Full automatic speed reducing clutch and the washing machine therewith and washing method |
| CN102207183A (en) * | 2009-11-19 | 2011-10-05 | 吴小平 | Lateral-pressure belt/chain composite gearbox for weak bearing |
| CN102207183B (en) * | 2009-11-19 | 2017-02-08 | 吴小平 | Lateral-pressure belt/chain composite gearbox for weak bearing |
| CN104074930A (en) * | 2014-07-17 | 2014-10-01 | 天津职业技术师范大学 | Coaxial cycloid speed reducer with single-input and same-side double-output |
| CN107664182A (en) * | 2017-11-08 | 2018-02-06 | 杨爱东 | A kind of few poor tooth planet band chain reductor |
| CN108253113A (en) * | 2018-01-24 | 2018-07-06 | 连雪芳 | A kind of train harmonic speed reducer |
| CN108036036A (en) * | 2018-01-24 | 2018-05-15 | 连雪芳 | A kind of planetary gear train harmonic speed reducer |
| CN108561528A (en) * | 2018-01-24 | 2018-09-21 | 连雪芳 | A kind of harmonic speed reducer |
| CN108036036B (en) * | 2018-01-24 | 2020-10-27 | 东营凯捷石油装备有限公司 | Planetary gear train harmonic speed reducer ware |
| CN108561528B (en) * | 2018-01-24 | 2020-10-27 | 东营凯捷石油装备有限公司 | Harmonic speed reducer |
| CN108253113B (en) * | 2018-01-24 | 2020-11-24 | 江苏飞船股份有限公司 | Harmonic speed reducer for wheel system |
| CN109723800A (en) * | 2019-03-05 | 2019-05-07 | 苏州绿的谐波传动科技股份有限公司 | A kind of triple-frequency harmonics retarder |
| CN109737196A (en) * | 2019-03-15 | 2019-05-10 | 苏州绿的谐波传动科技股份有限公司 | A kind of accurate harmonic speed reducer of high order frequency |
| CN110671482A (en) * | 2019-10-11 | 2020-01-10 | 重庆大学 | Double wave complex wave type oscillating tooth speed reducer |
| WO2021068536A1 (en) * | 2019-10-11 | 2021-04-15 | 重庆大学 | Double-wave compound wave oscillating tooth reducer |
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| Publication number | Publication date |
|---|---|
| CN100357633C (en) | 2007-12-26 |
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