CN103322160A - Driven wheel for continuously variable transmission based on friction wheel drive, and transmission with drive wheel - Google Patents
Driven wheel for continuously variable transmission based on friction wheel drive, and transmission with drive wheel Download PDFInfo
- Publication number
- CN103322160A CN103322160A CN2013102740491A CN201310274049A CN103322160A CN 103322160 A CN103322160 A CN 103322160A CN 2013102740491 A CN2013102740491 A CN 2013102740491A CN 201310274049 A CN201310274049 A CN 201310274049A CN 103322160 A CN103322160 A CN 103322160A
- Authority
- CN
- China
- Prior art keywords
- wheel
- wheel carrier
- drum
- friction
- follower
- 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
Images
Landscapes
- Friction Gearing (AREA)
Abstract
The invention relates to a driven wheel for a continuously variable transmission based on friction wheel drive, and a transmission with the drive wheel. The continuously variable transmission comprises an input shaft, an output shaft, a driving wheel and a driven wheel. The driven wheel comprises a wheel carrier. The edge of the wheel carrier is provided with a plurality of drum-shaped rollers. The axial center of each drum-shaped roller is provided with a rolling shaft, two ends of each rolling shaft are disposed in the wheel carrier. Each rolling shaft is axially parallel with the upper and lower surfaces of the wheel carrier. The driving wheel is mounted on the input shaft, and the driven wheel is mounted on the output shaft. The surface that the driving wheel is located on is perpendicular to the plane that the driven wheel is located on. An output face of the driving wheel contacts with the edge of the driven wheel. The drum-shaped rollers are disposed at the edge of the driven friction wheel, so that sliding friction of the driven friction wheel moving relative to the driving friction wheel is changed into rolling friction which is far smaller than the sliding friction; accordingly, the driven friction wheel can move on the surface of the driving friction wheel smoothly, and the speed change process is smoother.
Description
Technical field
The present invention relates to a kind of speed change gear, relate in particular to a kind of stepless speed variator follower and speed change gear thereof based on the friction wheel transmission.
Background technique
Stepless change is the linear adjusting velocity ratio of energy in certain gear range, a kind of transmission device that the friction type mechanical pole-free speed variator is comprised of gear, speed regulating mechanism and pressurization device or output mechanism three parts.The friction wheel transmission is comprised of two friction wheels and hold down gag etc., relies on tangential friction force transmission campaign and power between two friction wheel surface of contact.
Driven friction wheel in the friction wheel transmission buncher of prior art adopts simple integral type column wheel mostly, its deficiency is: when the relative active friction wheel of driven friction wheel is subjected to displacement to realize the conversion rotating ratio, force of sliding friction between driven friction wheel and the active friction wheel is very large, mobile very difficult, the rotating ratio between conversion active friction wheel and the driven friction wheel smoothly, the speed regulation process difficulty.
Summary of the invention
The object of the invention is to overcome above shortcomings in the prior art, a kind of stepless speed variator follower based on the friction wheel transmission is provided, when this follower uses as driven friction wheel, can realize changing smoothly the velocity ratio between active friction wheel and the driven friction wheel, to realize stepless time adjustment.
In order to realize the foregoing invention purpose, technological scheme of the present invention is: a kind of stepless speed variator follower based on the friction wheel transmission, comprise wheel carrier, the wheel rim of described wheel carrier is provided with some drum-shaped rollers, described drum-shaped roller axial centre position is provided with the axis of rolling, axis of rolling two ends are located in the wheel carrier, and the described axis of rolling is axially parallel with the upper and lower surface of wheel carrier.
Preferably, described wheel carrier comprises upper strata wheel carrier and lower floor's wheel carrier of full symmetric, and the described axis of rolling is between upper and lower layer wheel carrier, and wheel carrier is provided with some mounting holes, and the wheel carrier central position is provided with axis hole.
Preferably, described drum-shaped roller is equidistant distribution at the wheel carrier wheel rim, and wheel carrier is provided with the arc length of drum-shaped roller part greater than the arc length that the drum-shaped roller part is not set.
Preferably, described drum-shaped roller quantity is 3～30 pairs.
Preferably, described wheel carrier comprises upper strata wheel carrier, mesosphere wheel carrier and lower floor's wheel carrier, wheel rim equal intervals between described upper strata wheel carrier and the mesosphere wheel carrier be provided with first group of drum-shaped roller, wheel rim equal intervals between described lower floor wheel carrier and the mesosphere wheel carrier be provided with second group of drum-shaped roller, be staggered between described first group of drum-shaped roller and the second group of drum-shaped roller and arrange.
Preferably, described drum-shaped roller group comprises 3～30 pairs of drum-shaped rollers.
A kind of stepless speed changes devices, comprise input shaft, output shaft, driving wheel and follower, described follower comprises wheel carrier, the wheel rim of described wheel carrier is provided with some drum-shaped rollers, described drum-shaped roller axial centre position is provided with the axis of rolling, axis of rolling two ends are located in the wheel carrier, and the described axis of rolling is axially parallel with the upper and lower surface of wheel carrier; Described driving wheel is installed on the input shaft, and follower is installed on the output shaft, and driving wheel surface of living in is vertical with follower plane of living in, and the output face of driving wheel contacts with the wheel rim of follower.
The invention has the beneficial effects as follows: at driven friction wheel wheel rim drum-shaped roller is set, force of sliding friction when making the relative active friction wheel displacement of driven friction wheel becomes force of rolling friction, force of rolling friction is far smaller than force of sliding friction, therefore, driven friction wheel can be done displacement on the active friction wheel surface smoothly, make speed-change process more smooth, force value between active friction wheel and driven friction wheel point of contact is larger, when the rotating speed of active friction wheel and driven friction wheel is higher, still can smooth realization electrodeless variable-speed.
Description of drawings
Fig. 1 is the plan view of the embodiment of the invention 1;
Fig. 2 is the drum-shaped roller structural representation of the embodiment of the invention 1;
Fig. 3 is the plan view of the embodiment of the invention 2;
Fig. 4 is the worm's eye view of the embodiment of the invention 2;
Fig. 5 is the structural representation of the embodiment of the invention 3.
Embodiment
The present invention will be further described below in conjunction with concrete the drawings and specific embodiments:
Embodiment 1
Shown in Fig. 1-2: a kind of stepless speed variator follower based on the friction wheel transmission, comprise wheel carrier 1, the wheel rim of described wheel carrier 1 is provided with 4 pairs of drum-shaped rollers 2, described drum-shaped roller 2 axial centre positions are provided with the axis of rolling 3, axis of rolling two ends are located in the wheel carrier 1, and the described axis of rolling 3 is parallel with wheel carrier 1 upper and lower surface.Described wheel carrier 1 comprises upper strata wheel carrier and lower floor's wheel carrier of full symmetric, and the described axis of rolling 3 is between upper and lower layer wheel carrier, and wheel carrier 1 is provided with some mounting holes 4, and wheel carrier 1 central position is provided with axis hole 5.Described drum-shaped roller 2 is equidistant distribution at wheel carrier 1 wheel rim, and wheel carrier 1 is provided with the arc length of drum-shaped roller 2 parts greater than the arc length that the drum-shaped roller part is not set.
During use, the invariablenes turning speed of driving wheel, the rotating speed of follower is proportional by the relative position relation of itself and driving wheel, and rotating speed is zero when follower is positioned at position, driving wheel medial axis, and rotating speed is maximum when follower is positioned at the driving wheel edge.Follower owing to being provided with drum-shaped roller on the follower wheel rim, makes follower more smooth and easy in the movement of driving wheel in the mobile stepless time adjustment with the realization secondary speed of driving wheel, and speed governing is more level and smooth.
Embodiment 2
The present embodiment and embodiment's 1 difference is: described wheel carrier 1 comprises upper strata wheel carrier, mesosphere wheel carrier and lower floor's wheel carrier, wheel rim equal intervals between described upper strata wheel carrier and the mesosphere wheel carrier be provided with first group of drum-shaped roller 6, wheel rim equal intervals between described lower floor wheel carrier and the mesosphere wheel carrier be provided with second group of drum-shaped roller 7, be staggered arrangement between described first group of drum-shaped roller 6 and second group of drum-shaped roller 7, described drum-shaped roller group comprises 4 pairs of drum-shaped rollers.The using effect of the present embodiment and embodiment 1 are roughly the same, owing to adopted two groups of drum-shaped roller groups, and be staggered between two groups, make drum-shaped roller spread all over whole follower wheel rim, using effect is better.
Such as Fig. 5, a kind of stepless speed changes devices, comprise input shaft 10, output shaft 20, driving wheel 30 and follower 40, described follower 30 comprises wheel carrier 1, the wheel rim of described wheel carrier 1 is provided with some drum-shaped rollers 2, described drum-shaped roller 2 axial centre positions are provided with the axis of rolling 3, and the axis of rolling 3 two ends are located in the wheel carrier 1, and the described axis of rolling 3 is axially parallel with wheel carrier 1 upper and lower surface; Described driving wheel 30 is installed on the input shaft 10, and follower 40 is installed on the output shaft 20, and driving wheel 30 surfaces of living in are vertical with follower 40 planes of living in, and the output face of driving wheel 30 contacts with the wheel rim of follower 40.
Because follower 40 wheel rims are provided with drum-shaped roller, so that follower 40 can be done relative displacement on driving wheel 30 surfaces easily, when follower 40 moves to driving wheel 30 central positions, rotating speed on the output shaft 20 reduces, rotating speed is 0 when moving to the central position, when continuation is mobile to opposite direction, output shaft 20 counterrotatings, and speed successively increases.Export different rotating speeds by follower in the different position of driving wheel, realize stepless time adjustment.
Claims (7)
1. stepless speed variator follower based on the friction wheel transmission, comprise wheel carrier, it is characterized in that: the wheel rim of described wheel carrier is provided with some drum-shaped rollers, described drum-shaped roller axial centre position is provided with the axis of rolling, axis of rolling two ends are located in the wheel carrier, and the described axis of rolling is axially parallel with the upper and lower surface of wheel carrier.
2. the stepless speed variator follower based on the friction wheel transmission according to claim 1, it is characterized in that: described wheel carrier comprises upper strata wheel carrier and lower floor's wheel carrier of full symmetric, the described axis of rolling is between upper and lower layer wheel carrier, wheel carrier is provided with some mounting holes, and the wheel carrier central position is provided with axis hole.
3. the stepless speed variator follower based on the friction wheel transmission according to claim 1, it is characterized in that: described drum-shaped roller is equidistant distribution at the wheel carrier wheel rim, and wheel carrier is provided with the arc length of drum-shaped roller part greater than the arc length that the drum-shaped roller part is not set.
4. the stepless speed variator follower based on the friction wheel transmission according to claim 1, it is characterized in that: described drum-shaped roller quantity is 3～30 pairs.
5. the stepless speed variator follower based on the friction wheel transmission according to claim 1, it is characterized in that: described wheel carrier comprises upper strata wheel carrier, mesosphere wheel carrier and lower floor's wheel carrier, wheel rim equal intervals between described upper strata wheel carrier and the mesosphere wheel carrier be provided with first group of drum-shaped roller, wheel rim equal intervals between described lower floor wheel carrier and the mesosphere wheel carrier be provided with second group of drum-shaped roller, be staggered between described first group of drum-shaped roller and the second group of drum-shaped roller and arrange.
6. the stepless speed variator follower based on the friction wheel transmission according to claim 5, it is characterized in that: described drum-shaped roller group comprises 3～30 pairs of drum-shaped rollers.
7. stepless speed changes devices, comprise input shaft, output shaft, driving wheel and follower, it is characterized in that: described follower comprises wheel carrier, the wheel rim of described wheel carrier is provided with some drum-shaped rollers, described drum-shaped roller axial centre position is provided with the axis of rolling, axis of rolling two ends are located in the wheel carrier, and the described axis of rolling is axially parallel with the upper and lower surface of wheel carrier; Described driving wheel is installed on the input shaft, and follower is installed on the output shaft, and driving wheel surface of living in is vertical with follower plane of living in, and the output face of driving wheel contacts with the wheel rim of follower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310274049.1A CN103322160B (en) | 2013-07-02 | 2013-07-02 | A kind of stepless speed variator follower based on frictional wheel drive and speed change gear thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310274049.1A CN103322160B (en) | 2013-07-02 | 2013-07-02 | A kind of stepless speed variator follower based on frictional wheel drive and speed change gear thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103322160A true CN103322160A (en) | 2013-09-25 |
| CN103322160B CN103322160B (en) | 2016-03-30 |
Family
ID=49191103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310274049.1A Expired - Fee Related CN103322160B (en) | 2013-07-02 | 2013-07-02 | A kind of stepless speed variator follower based on frictional wheel drive and speed change gear thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103322160B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112741123A (en) * | 2021-01-15 | 2021-05-04 | 安徽顶康食品有限公司 | Agitating unit is used in production of selenium-enriched wheat biscuit |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070096541A1 (en) * | 2000-09-21 | 2007-05-03 | Graham Guile | Multiple roller wheel |
| CN101519020A (en) * | 2009-04-10 | 2009-09-02 | 南京航空航天大学 | Rotating shaft-fixed type turning wheel capable of performing two-dimension motion |
| CN201580792U (en) * | 2010-01-06 | 2010-09-15 | 磊光 | Conveying supporting roller in roller shaft type conveyer |
| JP2012187991A (en) * | 2011-03-10 | 2012-10-04 | Jtekt Corp | Omnidirectionally-moving wheel |
| CN102791494A (en) * | 2009-10-23 | 2012-11-21 | 罗德卡斯特车轮有限公司 | Wheel frame |
| CN102808909A (en) * | 2011-06-03 | 2012-12-05 | 袁啸宇 | Non-slip type stepless speed change device |
| CN203335786U (en) * | 2013-07-02 | 2013-12-11 | 杨科 | Driven wheel based on friction wheel transmission and for continuously-variable transmission and gear change mechanism thereof |
-
2013
- 2013-07-02 CN CN201310274049.1A patent/CN103322160B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070096541A1 (en) * | 2000-09-21 | 2007-05-03 | Graham Guile | Multiple roller wheel |
| CN101519020A (en) * | 2009-04-10 | 2009-09-02 | 南京航空航天大学 | Rotating shaft-fixed type turning wheel capable of performing two-dimension motion |
| CN102791494A (en) * | 2009-10-23 | 2012-11-21 | 罗德卡斯特车轮有限公司 | Wheel frame |
| CN201580792U (en) * | 2010-01-06 | 2010-09-15 | 磊光 | Conveying supporting roller in roller shaft type conveyer |
| JP2012187991A (en) * | 2011-03-10 | 2012-10-04 | Jtekt Corp | Omnidirectionally-moving wheel |
| CN102808909A (en) * | 2011-06-03 | 2012-12-05 | 袁啸宇 | Non-slip type stepless speed change device |
| CN203335786U (en) * | 2013-07-02 | 2013-12-11 | 杨科 | Driven wheel based on friction wheel transmission and for continuously-variable transmission and gear change mechanism thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112741123A (en) * | 2021-01-15 | 2021-05-04 | 安徽顶康食品有限公司 | Agitating unit is used in production of selenium-enriched wheat biscuit |
| CN112741123B (en) * | 2021-01-15 | 2023-10-20 | 河北博通饼业食品有限公司 | Stirring device for selenium-enriched wheat biscuit production |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103322160B (en) | 2016-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201875096U (en) | Equivalent diameter adjustable sprocket wheel device, stepless speed change device, and power system | |
| GB201300453D0 (en) | Variator | |
| CN102808909B (en) | Non-slip type stepless speed change device | |
| CN103498894B (en) | A kind of roller cone disk type stepless speed variator | |
| CN103791051B (en) | A kind of buncher of frictional wheel drive | |
| CN203335786U (en) | Driven wheel based on friction wheel transmission and for continuously-variable transmission and gear change mechanism thereof | |
| CN104776181B (en) | One kind is without spin buncher and its arrangements for speed regulation | |
| CN203463576U (en) | Continuously-variable transmission | |
| CN202165541U (en) | Bowl-shaped turntable step-less transmission | |
| CN103322160B (en) | A kind of stepless speed variator follower based on frictional wheel drive and speed change gear thereof | |
| CN102720814B (en) | Disc curved wheel-based stepless variable-speed transmission mechanism | |
| CN102606692A (en) | Speed change device | |
| CN201909001U (en) | Stepless speed change device | |
| CN204828519U (en) | There is not towed buncher of spin | |
| CN203730678U (en) | Continuously-variable transmission driven by friction wheel | |
| CN204312642U (en) | A kind of frictional variable speed device | |
| CN103133615B (en) | Chain belt type continuously variable transmission | |
| CN103644263A (en) | Stepless gearbox | |
| CN105276110B (en) | One kind is without the towed buncher that spins | |
| CN111677832B (en) | Rolling type stepless speed changer | |
| CN103542058B (en) | Frictional infinitely variable speed device with double-intermediate-roller steering reducing mechanism | |
| CN203868263U (en) | Stepless speed change device | |
| CN208587466U (en) | A kind of cone Belt-type Adjustable-speed Drive device | |
| CN203297538U (en) | Belt type continuously variable transmission | |
| CN206539666U (en) | Spooler circular cone type continuously variable transmission |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20190702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |