CN108194595A - Infinitely variable speed transmission - Google Patents
Infinitely variable speed transmission Download PDFInfo
- Publication number
- CN108194595A CN108194595A CN201810077328.1A CN201810077328A CN108194595A CN 108194595 A CN108194595 A CN 108194595A CN 201810077328 A CN201810077328 A CN 201810077328A CN 108194595 A CN108194595 A CN 108194595A
- Authority
- CN
- China
- Prior art keywords
- spacing pressing
- driving disc
- disc spacing
- revolving meber
- axle
- 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.)
- Pending
Links
Classifications
-
- 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
- F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
- F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
- F16H15/04—Gearings providing a continuous range of gear ratios
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M13/00—Transmissions characterised by use of friction rollers engaging the periphery of the ground wheel
- B62M13/02—Transmissions characterised by use of friction rollers engaging the periphery of the ground wheel with changeable ratio, e.g. with roller of varying diameter
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Friction Gearing (AREA)
Abstract
The present invention relates to speed changer fields, relate to a kind of infinitely variable speed transmission, including first axle, the second axis and gear, gear includes the driving disc spacing pressing being oppositely arranged and driven disc and the coaxially connected revolving meber in the second shaft end, driving disc spacing pressing is regularly sheathed on first axle, driven disc is rotationally sheathed on first axle, revolving meber is set between driving disc spacing pressing and driven disc, and the lateral wall of revolving meber is connected in the disk of driving disc spacing pressing and the disk of driven disc, changes the gear ratio of the device by the distance change of revolving meber and first axle axis.
Description
Technical field
The present invention relates to speed changer field, more particularly to a kind of infinitely variable speed transmission.
Background technology
Current speed changer is mostly gear-shift mechanism, and this kind of speed changer will generally arrange in pairs or groups clutch or fluid torque-converter makes
With structure is relative complex, and the continuity of gearshift is bad, and there is pause and transition in rhythm or melody sense in when gearshift.Emerging variable v-belt drive can continuously become
Speed, bending moment, but core institution of its transmission belt as variable v-belt drive, are easily worn part, steel transmission belt often holds
The easily abrasion more serious with the generation of the belt wheel of steel, and the easy season cracking of the transmission belt of rubber material.
Invention content
To solve the above-mentioned problems, the object of the present invention is to provide a kind of infinitely variable speed transmission, by revolving meber with
The distance change of first axle axis changes the gear ratio of the device.
Based on this, the present invention provides a kind of infinitely variable speed transmission, including first axle, the second axis and gear,
The gear includes the driving disc spacing pressing being oppositely arranged and driven disc and the coaxially connected revolving meber in second shaft end,
The driving disc spacing pressing is regularly sheathed on the first axle, and the driven disc is rotationally sheathed on the first axle, the revolving meber
Between the driving disc spacing pressing and driven disc, and the lateral wall of the revolving meber is connected to the disk and driven disc of the driving disc spacing pressing
Disk on.
As preference, further including housing, the first axle, the second axis and gear are each provided in the housing, institute
It states first axle and the second axis is rotationally connected with the housing respectively.
As preference, the driven disc is equipped with first gear teeth, the driving disc spacing pressing is equipped with second gear teeth, the housing
On be rotatably provided with transmission gear, the transmission gear is engaged in first gear teeth and second gear teeth respectively.
As preference, the driving disc spacing pressing includes the first driving disc spacing pressing and the second driving disc spacing pressing, first driving disc spacing pressing and second
Driving disc spacing pressing is respectively provided at the both sides of the driven disc；The revolving meber is set between first driving disc spacing pressing and driven disc, described
Second driving disc spacing pressing is equipped with second gear teeth.
As preference, rubber ring, the first limiting section and the second limiting section, the rubber ring are arranged on the revolving meber
Between first limiting section and the second limiting section, wherein, first limiting section can adjust itself and the described second limit
The spacing in position portion.
As preference, further including elastic component, one end of the elastic component is rotationally connected with second axis, and the other end connects
It is connected to the housing.
As preference, the revolving meber is equipped with screw thread, first limiting section is socketed on by the thread fitting
The revolving meber.
In order to solve the technical issues of similary, the present invention also provides a kind of bicycle, including above-mentioned variable transmission
Device.
The driving disc spacing pressing and driven disc being oppositely arranged are arranged in the first axle of the infinitely variable speed transmission of the present invention, actively
Disk is fixed in first axle, and driven disc is rotationally connected with first axle, and the end of the second axis is equipped with revolving meber, and revolving meber is placed in driving disc spacing pressing
Between driven disc, when first axle drives driving disc spacing pressing rotation, the revolving meber that relatively rotates between driving disc spacing pressing and driven disc exists
It is rotated under the drive of driving disc spacing pressing；Because the linear velocity on the different radii of driving disc spacing pressing is inconsistent, revolving meber and the are adjusted
The distance of one axis can change the gear ratio of the device.
Description of the drawings
Fig. 1 is one of structure diagram of infinitely variable speed transmission of the embodiment of the present invention；
Fig. 2 is the second structural representation of the infinitely variable speed transmission of the embodiment of the present invention；
Fig. 3 is the third structural representation of the infinitely variable speed transmission of the embodiment of the present invention.
Wherein, 1, first axle；2nd, the second axis；21st, revolving meber；21a, rubber ring；21b, the first limiting section；21c, the second limit
Position portion；3rd, driving disc spacing pressing；31st, second gear teeth；32nd, the first driving disc spacing pressing；33rd, the second driving disc spacing pressing；4th, driven disc；41st, first gear teeth；5、
Housing；51st, transmission gear；6th, elastic component.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but be not limited to the scope of the present invention.
With reference to shown in Fig. 1, the infinitely variable speed transmission of the present invention is schematically showed, including first axle 1, the second axis
2 and gear, gear includes the driving disc spacing pressing 3 being oppositely arranged and driven disc 4 and coaxially connected in 2 end of the second axis
Revolving meber 21, driving disc spacing pressing 3 is regularly sheathed in first axle 1, and driven disc 4 is rotationally sheathed on first axle 1；Revolving meber 21 is set
Between driving disc spacing pressing 3 and driven disc 4, and the lateral wall of revolving meber 21 is connected to the disk of driving disc spacing pressing 3 and the disk of driven disc 4
On.When first axle 1 rotates, driving disc spacing pressing 3 follows first axle 1 to rotate, and driven disc 4 is not rotated with first axle 1, this makes winner
Relative rotation occurs for Moving plate 3 and driven disc 4, and revolving meber 21 is clipped in center, the rotation of driving disc spacing pressing 3 by driving disc spacing pressing 3 and driven disc 4 at this time
Turn that revolving meber 21 is forced to roll between driving disc spacing pressing 3 and driven disc 4, the second axis 2 is driven to rotate with this.Due to driving disc spacing pressing 3 or from
Linear velocity on the different radii of Moving plate 4 is inconsistent, and the distance for changing revolving meber 21 and 1 axis of first axle can be infinitely
Adjust the gear ratio of the device.
The device further includes housing 5, and first axle 1, the second axis 2 and gear are each provided in housing 5, first axle 1 and
Two axis 2 are rotationally connected with housing 5 respectively.
With reference to shown in Fig. 2 and Fig. 3, driven disc 4 is equipped with first gear teeth 41, and driving disc spacing pressing 3 is equipped with second gear teeth 31, housing
Transmission gear 51 is rotatably provided on 5, transmission gear 51 is engaged in first gear teeth 41 and second gear teeth 31 respectively.Specifically, exist
In the present embodiment, driving disc spacing pressing 3 includes the first driving disc spacing pressing 32 and the second driving disc spacing pressing 33, and the first driving disc spacing pressing 32 and the second driving disc spacing pressing 33 divide
It is not located at the both sides of driven disc 4, revolving meber 21 is set between the first driving disc spacing pressing 32 and driven disc 4, and the second driving disc spacing pressing 33 is equipped with
Second gear teeth 31.When first axle 1 rotates, the first driving disc spacing pressing 32 and the second driving disc spacing pressing 33 follow first axle 1 to rotate simultaneously, and second
Driving disc spacing pressing 33 is by transmission gear 51 by power transmission to driven disc 4 so that the rotating speed of driven disc 4 and the rotating speed phase of driving disc spacing pressing 3
Deng, but rotation direction is opposite.Setting can allow driven disc 4 to obtain power at driving disc spacing pressing 3 in this way, and driving disc spacing pressing 3 and driven disc 4 are simultaneously
Driving revolving meber 21 rolls, and the program is more suitable for the machine of some heavy loads, and only revolving meber 21 is driven to roll with driving disc spacing pressing 3
Scheme be suitble to the machine of underload.
Rubber ring 21a, the first limiting section 21b and the second limiting section 21c, rubber ring 21a is arranged on revolving meber 21 to be located at
Between first limiting section 21b and the second limiting section 21c, wherein, the first limiting section 21b can adjust itself and the second limiting section 21c
Spacing；If the spacing of the first limiting section 21b and the second limiting section 21c are turned down, the first limiting section 21b and the second limiting section
21c squeezes rubber ring 21a jointly, increases the diameter of rubber ring 21a, so as to increase revolving meber 21 and driving disc spacing pressing 3 and driven disc 4
Frictional force；In order to avoid being used for a long time and wearing in revolving meber 21, lead to the frictional force of revolving meber 21 and driving disc spacing pressing 3 and driven disc 4
It is insufficient.Preferably, revolving meber 21 is equipped with screw thread, and the first limiting section 21b is socketed on revolving meber 21 by thread fitting, turns round manually
The spacing of the first limiting section 21b and the second limiting section 21c can be adjusted by turning the first limiting section 21b.
It is resetted in order to facilitate the speed change state of the device, elastic component 6 is additionally provided on the second axis 2, one end of elastic component 6 turns
Dynamic to be connected to the second axis 2, the other end is connected to housing 5, and needing during speed change only need to be by being connected to the cable or driving lever of the second axis 2
The second axis of energy mechanism urges 2 moves along its length, and when above-mentioned cable or driving lever stopping exert a force to the second axis 2, elastic component 6 can
Second axis 2 is reset to initial position.
In order to solve the technical issues of identical, the present invention also provides a kind of bicycles, include above-mentioned variable speed and pass
Dynamic device.
In conclusion it is arranged with 3 He of driving disc spacing pressing being oppositely arranged in the first axle 1 of the infinitely variable speed transmission of the present invention
Driven disc 4, driving disc spacing pressing 3 are fixed in first axle 1, and driven disc 4 is rotationally connected with first axle 1, and the end of the second axis 2 is equipped with revolving meber
21, revolving meber 21 is placed between driving disc spacing pressing 3 and driven disc 4, when first axle 1 drives driving disc spacing pressing 3 to rotate, driving disc spacing pressing 3 and driven
The revolving meber 21 that relatively rotates between disk 4 rotates under the drive of driving disc spacing pressing 3；Because on the different radii of driving disc spacing pressing 3
Linear velocity is inconsistent, and the distance of adjusting revolving meber 21 and first axle 1 can change the gear ratio of the device.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these improve and replace
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of infinitely variable speed transmission, which is characterized in that including first axle, the second axis and gear, the variable-speed motor
Structure includes the driving disc spacing pressing being oppositely arranged and driven disc and the coaxially connected revolving meber in second shaft end, the driving disc spacing pressing
The first axle is regularly sheathed on, the driven disc is rotationally sheathed on the first axle, and the revolving meber is set on the master
Between Moving plate and driven disc, and the lateral wall of the revolving meber is connected in the disk of the driving disc spacing pressing and the disk of driven disc.
2. infinitely variable speed transmission according to claim 1, which is characterized in that further include housing, the first axle,
Two axis and gear are each provided in the housing, and the first axle and the second axis are rotationally connected with the housing respectively.
3. infinitely variable speed transmission according to claim 2, which is characterized in that the driven disc is equipped with the first round
Tooth, the driving disc spacing pressing are equipped with second gear teeth, are rotatably provided with transmission gear on the housing, the transmission gear engages respectively
In first gear teeth and second gear teeth.
4. infinitely variable speed transmission according to claim 3, which is characterized in that the driving disc spacing pressing includes the first driving disc spacing pressing
With the second driving disc spacing pressing, first driving disc spacing pressing and the second driving disc spacing pressing are respectively provided at the both sides of the driven disc；The revolving meber is set
Between first driving disc spacing pressing and driven disc, second driving disc spacing pressing is equipped with second gear teeth.
5. infinitely variable speed transmission according to claim 1, which is characterized in that be arranged with rubber on the revolving meber
Ring, the first limiting section and the second limiting section, the rubber ring between first limiting section and the second limiting section, wherein,
First limiting section can adjust its spacing with second limiting section.
6. infinitely variable speed transmission according to claim 1, which is characterized in that further include elastic component, the elastic component
One end be rotationally connected with second axis, the other end is connected to the housing.
7. infinitely variable speed transmission according to claim 5, which is characterized in that the revolving meber is equipped with screw thread, institute
It states the first limiting section and the revolving meber is socketed on by the thread fitting.
8. a kind of bicycle, which is characterized in that including infinitely variable speed transmission as described in any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810077328.1A CN108194595A (en) | 2018-01-25 | 2018-01-25 | Infinitely variable speed transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810077328.1A CN108194595A (en) | 2018-01-25 | 2018-01-25 | Infinitely variable speed transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108194595A true CN108194595A (en) | 2018-06-22 |
Family
ID=62591339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810077328.1A Pending CN108194595A (en) | 2018-01-25 | 2018-01-25 | Infinitely variable speed transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108194595A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2138214Y (en) * | 1992-07-15 | 1993-07-14 | 李国升 | Circular plate type stepless speed regulator |
| JPH09229156A (en) * | 1996-01-20 | 1997-09-02 | Minoru Nakagawa | Regular/reverse changeover type continuously variable transmission of power roller slide type |
| US20090176616A1 (en) * | 2006-09-08 | 2009-07-09 | Mikuni Corporation | Continuously variable transmission |
| CN101526133A (en) * | 2001-04-26 | 2009-09-09 | 瀑溪技术公司 | A continuously variable transmission |
| KR20110038845A (en) * | 2009-10-09 | 2011-04-15 | 김종완 | Transmission method, continuously variable transmission and module for the transmission |
| CN201851613U (en) * | 2010-11-19 | 2011-06-01 | 高建中 | Parallel disk type friction wheel continuously variable transmission |
| JP2011133048A (en) * | 2009-12-25 | 2011-07-07 | Nsk Ltd | Continuously variable transmission |
| DE102013208044A1 (en) * | 2012-05-09 | 2013-11-14 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Gearbox for motor vehicle has input and output shafts which are coupled to variator so that several forward speeds are established between input and output shafts through manipulation of variator |
| WO2015185948A1 (en) * | 2014-06-06 | 2015-12-10 | Transfiniti Limited | Gearboxes |
| GB201618418D0 (en) * | 2016-11-01 | 2016-12-14 | Transfiniti Ltd | Transmissions |
| CN208364719U (en) * | 2018-01-25 | 2019-01-11 | 倍能科技（广州）有限公司 | Infinitely variable speed transmission and bicycle |
-
2018
- 2018-01-25 CN CN201810077328.1A patent/CN108194595A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2138214Y (en) * | 1992-07-15 | 1993-07-14 | 李国升 | Circular plate type stepless speed regulator |
| JPH09229156A (en) * | 1996-01-20 | 1997-09-02 | Minoru Nakagawa | Regular/reverse changeover type continuously variable transmission of power roller slide type |
| CN101526133A (en) * | 2001-04-26 | 2009-09-09 | 瀑溪技术公司 | A continuously variable transmission |
| US20090176616A1 (en) * | 2006-09-08 | 2009-07-09 | Mikuni Corporation | Continuously variable transmission |
| KR20110038845A (en) * | 2009-10-09 | 2011-04-15 | 김종완 | Transmission method, continuously variable transmission and module for the transmission |
| JP2011133048A (en) * | 2009-12-25 | 2011-07-07 | Nsk Ltd | Continuously variable transmission |
| CN201851613U (en) * | 2010-11-19 | 2011-06-01 | 高建中 | Parallel disk type friction wheel continuously variable transmission |
| DE102013208044A1 (en) * | 2012-05-09 | 2013-11-14 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Gearbox for motor vehicle has input and output shafts which are coupled to variator so that several forward speeds are established between input and output shafts through manipulation of variator |
| WO2015185948A1 (en) * | 2014-06-06 | 2015-12-10 | Transfiniti Limited | Gearboxes |
| GB201618418D0 (en) * | 2016-11-01 | 2016-12-14 | Transfiniti Ltd | Transmissions |
| CN208364719U (en) * | 2018-01-25 | 2019-01-11 | 倍能科技（广州）有限公司 | Infinitely variable speed transmission and bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 510000 Room 303, Building A, No. 1 Nanxiang Branch Road, Huangpu District, Guangzhou City, Guangdong Province (office only) Applicant after: Baineng Technology (Guangzhou) Co., Ltd. Address before: 510000 Haizhu District, Guangzhou City, Guangdong Province, northwest side of the first floor of No. 1-3, No. 640 Tongfudong Road Applicant before: Baineng Technology (Guangzhou) Co., Ltd. |