CN201731030U - Stepless speed changer of V-shaped groove of driving device controlled by motor gear - Google Patents
Stepless speed changer of V-shaped groove of driving device controlled by motor gear Download PDFInfo
- Publication number
- CN201731030U CN201731030U CN2010202924069U CN201020292406U CN201731030U CN 201731030 U CN201731030 U CN 201731030U CN 2010202924069 U CN2010202924069 U CN 2010202924069U CN 201020292406 U CN201020292406 U CN 201020292406U CN 201731030 U CN201731030 U CN 201731030U
- Authority
- CN
- China
- Prior art keywords
- cone pulley
- taper cone
- gear
- fixed
- stepless speed
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Transmissions By Endless Flexible Members (AREA)
Abstract
The utility model discloses a stepless speed changer of a V-shaped groove of a driving device controlled by a motor gear, belonging to the driving device in power transmission. The stepless speed changer introduces the known motor gear device to control for a movable conical wheel on the basis of a mechanical centrifugal or hydraulic structure, and when in working, the motor gear device carries out movable control of pushing or pulling on a single-side conical wheel and a double-sided conical wheel by the motor gear device, thus changing the size of the distance of the V-shaped grooves of the conical wheels and matched driving thereof so as to realize a function of stepless speed change. Therefore, the stepless speed changer not only is simple in structure, but also is convenient and reliable in operation and low in fault rate, and is beneficial to maintenance. Simultaneously, the stepless speed changer has the advantages of easy manufacture, low cost and high energy efficiency and is a new technology and a new product for saving energy and reducing consumption.
Description
Technical field
The utility model relates to the drive unit in the transmission of power, a kind of specifically stepless speed variator by V-shaped groove in the motor gear accessory drive.
Background technique
Existing fuel-engined vehicle, oily, electric bimodulus power vehicle, electric vehicle, minicar, agricultural vehicle, the drive unit Central Plains rotating band of the stepless speed variator of motorcycle and minitype ship etc. adopts single-V groove, and use the driving of wall scroll to bring driving between master and slave moving axis, the greatest drawback of this structure is to skid easily, and efficiency ratio is lower, the rate of fault height, maintenance and maintenance expenses are big.For this reason, the applicant in first to file " a kind of drive unit " with stepless speed variator of two rotating bands (application number: 201020282320.8) thus solved the deficiency of original structure.Yet prior art is that the V-shaped groove spacing size that adopts machinery structure centrifugal or hydraulic type to change taper cone pulley realizes infinite variable speed to the rotating band of drive unit with cooperating of V-shaped groove.Therefore, have complex structure, manufacture cost height, rate of fault height, shortcoming such as the coefficient that skids is big, and efficiency ratio is low.
The model utility content
In order to overcome the deficiencies in the prior art, the purpose of this utility model be will the applicant's patent applied for (application number: propose on the basis 201020282320.8) to utilize motor, gear and tooth bar control movable taper cone pulley work a kind of by the motor gear accessory drive in the spacing size of V-shaped groove realize infinite variable speed device.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of stepless speed variator by V-shaped groove in the motor gear accessory drive, it is characterized in that: the end at driving shaft is fixed with bearing, the front end of bearing is fixed with and fixedly slides cover, the outer end of fixedly sliding cover is fixed with gear-box, the gear-box internal fixation has motor, the gear of fixing on the main shaft of motor is connected with the gearwheel with its engagement, another gear teeth of gearwheel and the tooth bar engagement that is fixed in the gear-box, the outer end of fixedly sliding cover also is fixed with plane bearing, the front end of plane bearing is to be connected single face taper cone pulley and the two-sided taper cone pulley that cooperates with driving shaft, the other end of two-sided taper cone pulley is that driving shaft protrudes the axle taper cone pulley, be provided with the rotating band that is mated between single face taper cone pulley and the two-sided taper cone pulley, two-sided taper cone pulley and driving shaft protrude between the axle taper cone pulley and are provided with the rotating band that is mated; End at driven shaft is fixed with bearing, the front end of bearing is fixed with and fixedly slides cover, the outer end of fixedly sliding cover is fixed with gear-box, the gear-box internal fixation has motor, the gear of fixing on the main shaft of motor is connected with the gearwheel with its engagement, another gear teeth of gearwheel and the tooth bar engagement that is fixed in the gear-box, the outer end of fixedly sliding cover also is fixed with plane bearing, the front end of plane bearing is to be connected single face taper cone pulley and the two-sided taper cone pulley that cooperates with driven shaft, the other end of two-sided taper cone pulley is that driven shaft protrudes the axle taper cone pulley, be provided with the rotating band that is mated between single face taper cone pulley and the two-sided taper cone pulley, two-sided taper cone pulley and driven shaft protrude between the axle taper cone pulley and are provided with the rotating band that is mated.
The bearing of fixing on the described driving shaft fixedly slides cover, gear-box and plane bearing, the bearing of fixing on single face taper cone pulley and two-sided taper cone pulley and the driven shaft, fixedly slide cover, gear-box and plane bearing, the direction of single face taper cone pulley and two-sided taper cone pulley is opposite.
Described motor is a micromachine.
Described motor gear device is a technique known, and the centre of this device is provided with secondary spring, when the uncontrollable work of motor, can move as usual, can not skid, but can't realize stepless change and the sixth of the twelve Earthly Branches.
Described gearwheel is the double-tower type gear, its objective is the effect of playing reduction of speed.
Described single face taper cone pulley and two-sided taper cone pulley are movable taper cone pulley, and control its work by motor, gear and rack gear arrangement.The utility model is fit to the drive unit of the former V-type groove of use wall scroll rotating band equally simultaneously.
Described driving has the band of metal tape or material such as rubber tape or leather band.
By the motor gear device single face taper cone pulley and two-sided shape are taken turns the activity control that pushes away or draw during work, thereby the driving that the V-shaped groove spacing size of change taper cone pulley is mated realizes stepless speed change function.
The beneficial effects of the utility model are: owing on the basis of the utility model or hydraulic type structure centrifugal known motor gear device is incorporated into control to movable taper cone pulley at machinery, thus realize stepless change.Therefore, the utility model is not only simple in structure, and convenient and reliable operation, and rate of fault is low, helps care and maintenance.Simultaneously, this production is easy, and cost is low, and the efficiency height is a new technologies that use less energy and resources new product.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model Fig. 1 middle gear box structure enlarged view.
Among the figure: 1 driving shaft, 2 driven shafts, 3 bearings, 4 motors, 5 plane bearings, 6 single face taper cone pulleies, 7 two-sided taper cone pulleies, 8 driving shafts protrude the axle taper cone pulley, and 9 driven shafts protrude the axle taper cone pulley, 10 metal driving bands, and 11 fixedly slide cover, 12 gear-boxes, 13 gearwheels, 14 springs, 15 gears, 16 tooth bars.
Embodiment
Embodiment 1:
See also Fig. 1, end at driving shaft 1 is fixed with bearing 3, the front end of bearing 3 is fixed with and fixedly slides cover 11, the outer end of fixedly sliding cover 11 is fixed with gear-box 12, gear-box 12 internal fixation have motor 4, be fixed with gear 15 on the main shaft of motor 4, gear 15 be connected with gearwheel 13 with its engagement, another gear teeth of gearwheel 13 and tooth bar 16 engagements that are fixed in the gear-box, the outer end of fixedly sliding cover 11 also is fixed with plane bearing 5, the front end of plane bearing 5 is to be connected single face taper cone pulley 6 and the two-sided taper cone pulley 7 that cooperates with driving shaft, the other end of two-sided taper cone pulley 7 is that driving shaft protrudes axle taper cone pulley 8, be provided with the metal driving band 10 that is mated between single face taper cone pulley 6 and the two-sided taper cone pulley 7, two-sided taper cone pulley 7 and driving shaft protrude between the axle taper cone pulley 8 and are provided with the metal driving band 10 that is mated; End at driven shaft 2 is fixed with bearing 3, the fixing cover 11 that fixedly slides of the front end of bearing 3, the outer end of fixedly sliding cover 11 is fixed with gear-box 12, gear-box 12 internal fixation have motor 4, be fixed with gear 15 on the main shaft of motor 4 and be connected with gearwheel 13 with its engagement, the gear teeth in addition of gearwheel 13 and tooth bar 16 engagements that are fixed in the gear-box, the outer end of fixedly sliding cover 11 also is fixed with plane bearing 5, the front end of plane bearing 5 is to be connected single face taper cone pulley 6 and the two-sided taper cone pulley 7 that cooperates with driven shaft, the other end of two-sided taper cone pulley 7 is that driven shaft protrudes axle taper cone pulley 9, be provided with the metal driving band 10 that is mated between single face taper cone pulley 6 and the two-sided taper cone pulley 7, two-sided taper cone pulley 7 and driven shaft protrude between the axle taper cone pulley 9 and are provided with the metal driving band 10 that is mated.
Claims (3)
1. stepless speed variator by V-shaped groove in the motor gear accessory drive, it is characterized in that: the end at driving shaft is fixed with bearing, the front end of bearing is fixed with and fixedly slides cover, the outer end of fixedly sliding cover is fixed with gear-box, the gear-box internal fixation has motor, the gear of fixing on the main shaft of motor is connected with the gearwheel with its engagement, another gear teeth of gearwheel and the tooth bar engagement that is fixed in the gear-box, the outer end of fixedly sliding cover also is fixed with plane bearing, the front end of plane bearing is to be connected single face taper cone pulley and the two-sided taper cone pulley that cooperates with driving shaft, the other end of two-sided taper cone pulley is that driving shaft protrudes the axle taper cone pulley, be provided with the rotating band that is mated between single face taper cone pulley and the two-sided taper cone pulley, two-sided taper cone pulley and driving shaft protrude between the axle taper cone pulley and are provided with the rotating band that is mated; End at driven shaft is fixed with bearing, the front end of bearing is fixed with and fixedly slides cover, the outer end of fixedly sliding cover is fixed with gear-box, the gear-box internal fixation has motor, the gear of fixing on the main shaft of motor is connected with the gearwheel with its engagement, another gear teeth of gearwheel and the tooth bar engagement that is fixed in the gear-box, the outer end of fixedly sliding cover also is fixed with plane bearing, the front end of plane bearing is to be connected single face taper cone pulley and the two-sided taper cone pulley that cooperates with driven shaft, the other end of two-sided taper cone pulley is that driven shaft protrudes the axle taper cone pulley, be provided with the rotating band that is mated between single face taper cone pulley and the two-sided taper cone pulley, two-sided taper cone pulley and driven shaft protrude between the axle taper cone pulley and are provided with the rotating band that is mated.
2. a kind of stepless speed variator according to claim 1 by V-shaped groove in the motor gear accessory drive, it is characterized in that: the bearing of fixing on the described driving shaft, fixedly slide cover, gear-box and plane bearing, the bearing of fixing on single face taper cone pulley and two-sided taper cone pulley and the driven shaft, fixedly slide cover, gear-box and plane bearing, the direction of single face taper cone pulley and two-sided taper cone pulley is opposite.
3. a kind of stepless speed variator by V-shaped groove in the motor gear accessory drive according to claim 1, it is characterized in that: described gearwheel is the double-tower type gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202924069U CN201731030U (en) | 2010-08-16 | 2010-08-16 | Stepless speed changer of V-shaped groove of driving device controlled by motor gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202924069U CN201731030U (en) | 2010-08-16 | 2010-08-16 | Stepless speed changer of V-shaped groove of driving device controlled by motor gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201731030U true CN201731030U (en) | 2011-02-02 |
Family
ID=43522186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202924069U Expired - Fee Related CN201731030U (en) | 2010-08-16 | 2010-08-16 | Stepless speed changer of V-shaped groove of driving device controlled by motor gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201731030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104160597A (en) * | 2013-03-15 | 2014-11-19 | 日本脉冲马达株式会社 | Linear-motion drive apparatus |
-
2010
- 2010-08-16 CN CN2010202924069U patent/CN201731030U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104160597A (en) * | 2013-03-15 | 2014-11-19 | 日本脉冲马达株式会社 | Linear-motion drive apparatus |
| CN104160597B (en) * | 2013-03-15 | 2016-11-23 | 日本脉冲马达株式会社 | Direct acting driving means |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201739476U (en) | Multifunctional auxiliary transmission | |
| CN202309370U (en) | Dual-output shaft motor | |
| CN201731031U (en) | Continuously variable transmission for controlling V-shaped groove in driving device by magnetic force | |
| CN201731030U (en) | Stepless speed changer of V-shaped groove of driving device controlled by motor gear | |
| CN203185667U (en) | Bilateral-drive pressure machine structure | |
| CN202575533U (en) | Wire take-up device | |
| CN201855835U (en) | Speed reducer capable of adjusting speed for aluminum sheet mill | |
| CN201795004U (en) | Driving device of continuously variable transmission with two driving belts | |
| CN204004225U (en) | A kind of stepless speed changes devices of external control | |
| CN202154633U (en) | Variable speed gearbox of intelligent dust collector | |
| CN202790350U (en) | Power-storage reversing gear box | |
| CN203098764U (en) | Tractor gearbox mechanism | |
| CN201300143Y (en) | Main transmission speed-increasing gear box for cold-rolled sheet | |
| CN202010700U (en) | Shift-variable horizontal-vertical conversion speed reducer | |
| CN202140516U (en) | Transmission of electric vehicle | |
| CN201856879U (en) | Speed-changing device of electric vehicle | |
| CN201608590U (en) | Double variable speed DC motor | |
| CN201140246Y (en) | Contour roll forming machine for wheel circular rim | |
| CN201290234Y (en) | Gear box for transplanter | |
| CN202893825U (en) | Cold rolled plate main drive speed-increasing gear box | |
| CN204921955U (en) | Rolling mill with shift reducing gear box | |
| CN203450312U (en) | Intelligent speed change mechanism for human-powered vehicle | |
| CN204114017U (en) | A kind of retarder of extended-range electric vehicle | |
| CN201808597U (en) | Trolley | |
| CN202921374U (en) | Centre drive ball mill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20130816 |