CN205013627U - Stepless zero passage derailleur of strap / chain - Google Patents
Stepless zero passage derailleur of strap / chain Download PDFInfo
- Publication number
- CN205013627U CN205013627U CN201520788902.6U CN201520788902U CN205013627U CN 205013627 U CN205013627 U CN 205013627U CN 201520788902 U CN201520788902 U CN 201520788902U CN 205013627 U CN205013627 U CN 205013627U
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- China
- Prior art keywords
- metal tape
- sprocket
- sprocket wheel
- chain
- gear
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- Withdrawn - After Issue
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- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims description 106
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model provides the electrodeless zero passage derailleur of strap / chain, including power input shaft, it is preceding, the rear sun gear is before with, the driven strap / sprocket in back, the inertia gear, firsts and seconds strap / chain, ring gear strap / sprocket, the ring gear rotates, planetary gear, power output shaft and V -belt / sprocket, each area / sprocket all adopts bipyramid the disk area / sprocket of adjustable axial dish distance, it is preceding, the rear sun gear passes through input shaft together, be equipped with ring gear strap / sprocket and rotate the ring gear on the input shaft, the rotation ring gear passes through planetary gear and is connected with the rear sun gear transmission, the output shaft dress is on planetary gear, ring gear strap / sprocket passes through second grade strap / chain and is connected with the driven strap sprocket feed in back, the driven strap / sprocket in back passes through driven shaft coaxial setting of driven strap / sprocket before with, preceding driven strap / sprocket passes through one -level strap / chain and is connected with V -belt sprocket feed, inertia gear and the coaxial setting of V -belt / sprocket with the meshing of preceding sun gear.
Description
Technical field
The utility model belongs to mechanical engineering component technology field, is specifically related to the stepless zero passage speed changer of a kind of automobile industry metal tape/chain used.
Background technique
At present, the CVT buncher widely used in automobile industry is divided into wheeled and wheeled two kinds of the metal chain V of metal tape V, its structure and working principle basic simlarity, is all to change velocity ratio by changing V-arrangement metal tape/chain width.The advantage of said structure is the fuel economy that improve car load, and its power character is excellent, complete vehicle quality is little, discharge less, cost of production is lower, acceleration smoothness is good.But the shortcoming of known CVT buncher is also clearly, except belts/chain is fragile, current CVT stepless speed variator needs forward clutch and reverse gear brake, power input shaft finally just can be delivered on active V-arrangement metal tape/sprocket wheel and driven V-arrangement metal tape/sprocket wheel by planetary gears, output shaft can not bear huge output torque, the output of its transmission and control peak value i.e. 280NM driving torque, so this type of speed changer not easily bears larger load, be only applicable to the automobile of middle low power.
Model utility content
The purpose of this utility model is to solve prior art Problems existing, provides the stepless zero passage speed changer of metal tape/chain that a kind of load-carrying rational in infrastructure, easy to use, that can meet High-Powered Vehicle requires.
For achieving the above object and adopt technical solution as described below.
The electrodeless zero passage speed changer of a kind of metal tape/chain, comprise power input shaft, front sun gear, rear sun gear, sloth wheel gear, one-level metal tape/chain, front driven metal tape/sprocket wheel, rear driven metal tape/sprocket wheel, secondary metal tape/chain, ring gear metal tape/sprocket wheel, rotate ring gear, planetary pinion, pto＝power take-off and V-belt/sprocket wheel, described front driven metal tape/sprocket wheel, rear driven metal tape/sprocket wheel, ring gear metal tape/sprocket wheel and V-belt/sprocket wheel all adopt the bipyramid disc type band/sprocket wheel of adjustable axially dish distance, the core wheel of front sun gear and the core wheel of rear sun gear are rigidly connected by power input shaft, power input shaft is also set with ring gear metal tape/sprocket wheel by anteroposterior position and rotates ring gear, wherein, rotate ring gear to be in transmission connection by planetary pinion and rear sun gear, pto＝power take-off is contained in by planetary wheel carrier planetaryly takes turns in the heart, ring gear metal tape/sprocket wheel is connected with rear driven metal tape/sprocket driving by secondary metal tape/chain, rear driven metal tape/sprocket wheel is arranged by a driven shaft and front driven metal tape/sprocket coaxiality, front driven metal tape/sprocket wheel is connected with V-belt/sprocket driving by one-level metal tape/chain, V-belt/sprocket wheel is coaxially arranged by sloth wheel gear axle and sloth wheel gear, and sloth wheel gear and front sun gear are connected with a joggle.
In the electrodeless zero passage speed changer of above-mentioned metal tape/chain, the inner cone core of V-belt/sprocket wheel is fixedly connected with sloth wheel gear axle, and rear cone dish is sleeved on sloth wheel gear axle also can do front and back to displacement along sloth wheel gear axle under the effect of band/chain sprocket apart from regulator control system.
In the electrodeless zero passage speed changer of above-mentioned metal tape/chain, the inner cone core of front driven metal tape/sprocket wheel and rear driven metal tape/sprocket wheel is all fixed on driven shaft, rear cone dish is all sleeved on driven shaft, to displacement before and after two rear cone dishes all can do along sloth wheel gear axle under the effect of band/chain sprocket apart from regulator control system.
In the electrodeless zero passage speed changer of above-mentioned metal tape/chain, the forward and backward cone dish of ring gear metal tape/sprocket wheel is all sleeved on power input shaft and also under the effect of band/chain sprocket apart from regulator control system, can does front and back to displacement along power input shaft.
In the electrodeless zero passage speed changer of above-mentioned metal tape/chain, described band/chain sprocket can be electronic control system and/or hydraulic control system apart from regulator control system, also can adopt armstrong's patent control gear.
Technical solution of the present utility model also comprises: connect between sloth wheel gear axle and power input shaft bar and tension device is housed.
Working principle of the present utility model is: when power input shaft rotates, and front sun gear drives sloth wheel gear running.Driven metal tape/sprocket before sloth wheel gear and adjustable V-belt/sprocket wheel are driven by one-level metal tape/chain, is fixedly installed in rear driven metal tape/sprocket wheel on driven shaft and front driven metal tape/sprocket wheel drives ring gear metal tape/sprocket wheel running by secondary metal tape/chain; Under the acting in conjunction of rotating ring gear and rear sun gear, planetary pinion does regular motion, and then drives pto＝power take-off to export acting by planetary wheel carrier.Period according to actual needs, sloth wheel gear can do circumference along front sun gear and move under the effect of tension device, all metal tape/sprocket wheels, comprise V-belt/sprocket wheel, front driven metal tape/sprocket wheel, rear driven metal tape/sprocket wheel, ring gear metal tape/sprocket wheel can under the effect of band/chain sprocket apart from regulator control system (electronic control system and/or hydraulic control system and armstrong's patent control gear etc.), the width of one-level metal tape/chain and secondary metal tape/chain is regulated by the width changed between each band/sprocket wheel two cone dish, change velocity ratio, increase the application area of speed change.
Compared with prior art, great advantage of the present utility model is not need forward clutch and reverse gear brake in device, because one-level metal tape/chain and secondary metal tape/chain are all placed in power input shaft front end, make the front sun gear in speed changer, rear sun gear, sloth wheel gear, V-belt/sprocket wheel, one-level metal tape/chain, front driven metal tape/sprocket wheel, rear driven metal tape/sprocket wheel, secondary metal tape/chain, the parts such as ring gear metal tape/sprocket wheel all carry the moment of torsion close with power input shaft, when each train and metal tape/chain are at less moment of torsion above, output shaft can rotate forward easily, reverse or zero turn, and the low velocity zone near zero rotating speed, planetary wheel carrier and pto＝power take-off can bear huge output torque.As adopted the power engine of a 100KW, the low-speed region near zero rotating speed can produce the powerful moment of torsion of more than 200KN, can to meet load-carrying requirement that is high-power, large vehicle.So the electrodeless zero passage speed changer of described metal tape/chain of the present utility model is when Same Efficieney inputs, larger output torque can be born and working life the CVT stepless speed variator also than traditional long.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model specific embodiment.
Fig. 2 is fundamental diagram of the present utility model.
In figure, each label title respectively: 1-power input shaft, sun gear before 2-, 3-rear sun gear, 4-sloth wheel gear, 5-sloth wheel gear axle, 6-V shape band/sprocket wheel, 7-one-level metal tape/chain, driven metal tape/sprocket wheel before 8-, driven metal tape/sprocket wheel after 9-, 10-driven shaft, 11-secondary metal tape/chain, 12-ring gear metal tape/sprocket wheel, 13-rotates ring gear, 14-planetary pinion, 15-planetary wheel carrier, 16-pto＝power take-off, 17-tension device, 18-electronic control system, 19-hydraulic control system.
Embodiment
Below with reference to accompanying drawing, the utility model content is described further, but actual fabrication structure of the present utility model is not limited in following embodiment.
See accompanying drawing, metal tape/chain described in the utility model electrodeless zero passage speed changer is made up of the part such as power input shaft 1, front sun gear 2, rear sun gear 3, sloth wheel gear 4, V-belt/sprocket wheel 6, one-level metal tape/chain 7, front driven metal tape/sprocket wheel 8, rear driven metal tape/sprocket wheel 9, secondary metal tape/chain 11, ring gear metal tape/sprocket wheel 12, rotation ring gear 13, planetary pinion 14, planetary wheel carrier 15, pto＝power take-off 16, tension device 17.Front driven metal tape/sprocket wheel 8, rear driven metal tape/sprocket wheel 9, ring gear metal tape/sprocket wheel 12 and V-belt/sprocket wheel 6 all adopt the bipyramid disc type band/sprocket wheel of adjustable axially dish distance, wherein, the inner cone core of front driven metal tape/sprocket wheel 8 and rear driven metal tape/sprocket wheel 9 is all fixed on driven shaft 10, rear cone dish is all sleeved on driven shaft 10, to displacement before and after two rear cone dishes all can do along sloth wheel gear axle 5 under the acting in conjunction of electronic control system 18 and hydraulic control system 19; The forward and backward cone dish of ring gear metal tape/sprocket wheel 12 to be all sleeved on power input shaft 1 and to displacement before and after can doing along power input shaft 1 under the acting in conjunction of electronic control system 18 and hydraulic control system 19; The inner cone core of V-belt/sprocket wheel 6 is fixedly connected with sloth wheel gear axle 5, and rear cone dish to be sleeved on sloth wheel gear axle 5 and to displacement before and after can doing along sloth wheel gear axle 5 under the acting in conjunction of electronic control system 18 and hydraulic control system 19.Being rigidly connected by power input shaft 1 at core wheel place with rear sun gear 3 of front sun gear 2, ring gear metal tape/sprocket wheel 12 and rotation ring gear 13 are also sleeved on power input shaft 1 by anteroposterior position.Rotate ring gear 13 to be in transmission connection by planetary pinion 14 and rear sun gear 3, pto＝power take-off 16 is contained in the wheel of planetary pinion 14 in the heart by planetary wheel carrier 15; Ring gear metal tape/sprocket wheel 12 is in transmission connection by secondary metal tape/chain 11 and rear driven metal tape/sprocket wheel 9, rear driven metal tape/sprocket wheel 9 and front driven metal tape/sprocket wheel 8 are fixedly mounted on driven shaft 10, drive ring gear metal tape/sprocket wheel 12 to operate by secondary metal tape/chain 11.Front driven metal tape/sprocket wheel 8 is in transmission connection by one-level metal tape/chain 7 and V-belt/sprocket wheel 6, V-belt/sprocket wheel 6 is coaxially arranged by sloth wheel gear axle 5 and sloth wheel gear 4, sloth wheel gear 4 and front sun gear 2 are connected with a joggle, connect between sloth wheel gear axle 5 and power input shaft bar and tension device 17 is housed, sloth wheel gear 4 is under the effect of tension device 17, can circumference tensioning on front sun gear 2, do circumference and move, its its tensioning mode can adopt hydraulic pressure or mechanical device regulation and control.
Claims (7)
1. the electrodeless zero passage speed changer of metal tape/chain, is characterized in that: comprise power input shaft (1), front sun gear (2), rear sun gear (3), sloth wheel gear (4), one-level metal tape/chain (7), front driven metal tape/sprocket wheel (8), rear driven metal tape/sprocket wheel (9), secondary metal tape/chain (11), ring gear metal tape/sprocket wheel (12), rotate ring gear (13), planetary pinion (14), pto＝power take-off (16) and V-belt/sprocket wheel (6), described front driven metal tape/sprocket wheel (8), rear driven metal tape/sprocket wheel (9), ring gear metal tape/sprocket wheel (12) and V-belt/sprocket wheel (6) all adopt the bipyramid disc type band/sprocket wheel of adjustable axially dish distance, the core wheel of front sun gear (2) and the core wheel of rear sun gear (3) are rigidly connected by power input shaft (1), power input shaft (1) is also set with ring gear metal tape/sprocket wheel (12) by anteroposterior position and rotates ring gear (13), wherein, rotate ring gear (13) to be in transmission connection by planetary pinion (14) and rear sun gear (3), pto＝power take-off (16) is contained in the wheel of planetary pinion (14) in the heart by planetary wheel carrier (15), ring gear metal tape/sprocket wheel (12) is in transmission connection by secondary metal tape/chain (11) and rear driven metal tape/sprocket wheel (9), rear driven metal tape/sprocket wheel (9) is coaxially arranged by a driven shaft (10) and front driven metal tape/sprocket wheel (8), front driven metal tape/sprocket wheel (8) is in transmission connection by one-level metal tape/chain (7) and V-belt/sprocket wheel (6), V-belt/sprocket wheel (6) is coaxially arranged by sloth wheel gear axle (5) and sloth wheel gear (4), sloth wheel gear (4) and front sun gear (2) are connected with a joggle.
2. the electrodeless zero passage speed changer of metal tape/chain according to claim 1, it is characterized in that: the inner cone core of V-belt/sprocket wheel (6) is fixedly connected with sloth wheel gear axle (5), rear cone dish is sleeved on sloth wheel gear axle (5) above also can do front and back to displacement along sloth wheel gear axle (5) under the effect of band/chain sprocket apart from regulator control system.
3. the electrodeless zero passage speed changer of metal tape/chain according to claim 1, it is characterized in that: the inner cone core of front driven metal tape/sprocket wheel (8) and rear driven metal tape/sprocket wheel (9) is all fixed on driven shaft (10), rear cone dish is all sleeved on driven shaft (10), to displacement before and after two rear cone dishes all can do along sloth wheel gear axle (5) under the effect of band/chain sprocket apart from regulator control system.
4. the electrodeless zero passage speed changer of metal tape/chain according to claim 1, is characterized in that: the forward and backward cone dish of ring gear metal tape/sprocket wheel (12) is all sleeved on power input shaft (1) and above also under the effect of band/chain sprocket apart from regulator control system, can does front and back to displacement along power input shaft (1).
5. the electrodeless zero passage speed changer of the metal tape/chain according to Claims 2 or 3 or 4, is characterized in that: described band/chain sprocket is electronic control system and/or hydraulic control system apart from regulator control system.
6. the electrodeless zero passage speed changer of the metal tape/chain according to Claims 2 or 3 or 4, is characterized in that: described band/chain sprocket is armstrong's patent control gear apart from regulator control system.
7. the electrodeless zero passage speed changer of metal tape/chain according to claim 1, is characterized in that: connect between sloth wheel gear axle (5) and power input shaft bar and tension device (17) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520788902.6U CN205013627U (en) | 2015-10-12 | 2015-10-12 | Stepless zero passage derailleur of strap / chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520788902.6U CN205013627U (en) | 2015-10-12 | 2015-10-12 | Stepless zero passage derailleur of strap / chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205013627U true CN205013627U (en) | 2016-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520788902.6U Withdrawn - After Issue CN205013627U (en) | 2015-10-12 | 2015-10-12 | Stepless zero passage derailleur of strap / chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205013627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202142A (en) * | 2015-10-12 | 2015-12-30 | 李建利 | Metal belt/chain stepless over-zero transmission |
| WO2019153451A1 (en) * | 2018-02-06 | 2019-08-15 | 董博 | Multi-chain cvt using differentials, and transmission ratio adjusting and detecting method |
-
2015
- 2015-10-12 CN CN201520788902.6U patent/CN205013627U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202142A (en) * | 2015-10-12 | 2015-12-30 | 李建利 | Metal belt/chain stepless over-zero transmission |
| CN105202142B (en) * | 2015-10-12 | 2017-07-04 | 西安同正传动科技有限公司 | The stepless zero passage speed changer of metal tape/chain |
| WO2019153451A1 (en) * | 2018-02-06 | 2019-08-15 | 董博 | Multi-chain cvt using differentials, and transmission ratio adjusting and detecting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160315 Address after: 710054 Shaanxi Province, Xi'an Yanta District pagoda Street office after the Village West Road No. nine building 1 unit second view mansion 6 floor room 10601 Patentee after: Xi'an same drive technology Co., Ltd. Address before: 710003 Shaanxi province Xi'an Beilin District six West Lane commercial building 4 door 1 Unit No. 5 Patentee before: Li Jianli Patentee before: Deng Wei |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160203 Effective date of abandoning: 20170704 |