CN2316172Y - Automatic torque-changing transmission device - Google Patents
Automatic torque-changing transmission device Download PDFInfo
- Publication number
- CN2316172Y CN2316172Y CN 97230095 CN97230095U CN2316172Y CN 2316172 Y CN2316172 Y CN 2316172Y CN 97230095 CN97230095 CN 97230095 CN 97230095 U CN97230095 U CN 97230095U CN 2316172 Y CN2316172 Y CN 2316172Y
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- CN
- China
- Prior art keywords
- taper
- beam barrel
- axle
- transmission
- driving device
- 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
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 36
- 238000007789 sealing Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000000314 lubricant Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model relates to an automatic torque-variable transmission device, which belongs to the transmission device in the transmission field. The device is provided with a connecting mechanism which is arranged between a shaft cylinder of a driven wheel and a mandrel and can make circumferential movement and axial movement on the mandrel. The utility model discloses simple structure, infinitely variable is accurate, and step variable realizes automatic, both can be used in high speed engine's transmission, can be used in the transmission of uniform motor again, and application range is wide, is suitable for light motor vehicle, motorcycle and well, miniwatt motor, also can be used in other transmissions that use power constantly to change.
Description
The utility model relates to a kind of automatic change torque transmission device, belongs to the transmission system of transmission field.
(notification number: CN2136364Y) disclosed belt gearbox, its structure are that improved non-automatic speed change passes to the recent development Chinese patent, because the inaccurate energy resource consumption of speed change is big; Chinese patent (notification number: CN106591A) disclose kind, made the well width increase and decrease of the drive pulley of toric transmission with the converter speed ratio change mechanism of motor as propulsion source.Said motor is that the output signal of engine rotation sensor and car speed sensor is controlled according to acceleration pedal opening sensor, can make vehicle be in energy-saving operation.But its sensing control mechanism complexity, range of use is little.
That the purpose of this utility model is to provide is one simple in structure, range of use is wide, energy-conservation, can accurately reach a kind of driving device of self-shifting.
The purpose of this utility model is achieved in that
This kind becomes torque transmission device automatically, being equipped with at the beam barrel upper joint sleeve of the first taper driven pulley can the axially movable second taper driven pulley, it is characterized in that: the beam barrel of taper driven pulley is connected with idler spindle, and the junction is provided with the beam barrel of driven pulley can do garden Zhou Yidong and axially movable bindiny mechanism on axle.
Above-mentioned bindiny mechanism is: on the beam barrel of the first taper driven pulley beam barrel or the second taper driven pulley roller can be installed, bearing, slide block also can be installed, be processed into the transmission negative thread, lead angle is 10 °-48 °, and the left and right spiral groove or the cam structure groove that match with roller or bearing, slide block, transmission negative thread are arranged on the axle cylindrical.
Axle can be equipped with roller on the outer garden, also can be bearing, slide block, transmission outside thread, and lead angle is 10 °-48 °, and the left and right spiral groove or the cam structure groove that match with roller or bearing, slide block and transmission outside thread are arranged on the beam barrel.
The roller of installing can be garden cylindricality, taper or sphere.
The shaft shoulder or flange can be arranged on the axle or be processed into conical pulley.
Garden post spiral compression spring or extension spring, torsion spring, coil spring can be installed between taper flower wheel beam barrel and axle.
Between the second taper follower shaft tube and axle bearing can be installed.
The first taper flower wheel can be the driven conical disc in the frictional transmission, can also be the turriform sprocket wheel in the chain-driving.
Taper flower wheel external diameter is a gear, and the first taper flower wheel can be axial push-pull arm.
The first taper flower wheel beam barrel can be processed into the nut of ball screw transmission, and axle is processed into screw rod, and lead angle is 20 °-48 °.
Between the face of garden oil sealing can be installed in the garden face and the second taper follower shaft tube between interior garden face of the first conical pulley beam barrel and axle garden face, outside the first conical pulley beam barrel, and on its close lubricant housings, the oiling mouthpiece be installed.
The utility model is simple in structure, step change is automatic, stepless change is accurate, saved the energy, both can be used in the transmission of high speed engine, can be used on again in the transmission of electrical motor at the uniform velocity, can also be used in the gear transmission of high-power, range of use is wide, is suitable in the continuous transmission that changes of light-duty vehicle and middle low power electrical motor, field machine, food machinery, lathe and other working power.
In conjunction with the accompanying drawings utility model is being further described below:
Fig. 1 is that the pulley conical disk master looks cutaway view;
Fig. 2 is that driven conical disc master looks cutaway view;
Fig. 3 is that the push-pull arm master in the gear transmission looks cutaway view;
Fig. 4 is a vee-pulley master cutaway view;
Fig. 5 is that the sprocket wheel master looks cutaway view;
Fig. 6 is the main cutaway view of looking of ball screw transmission;
Fig. 7 is a garden post helical torsional spring fundamental diagram;
Fig. 8 is a garden post spiral compression spring fundamental diagram;
Fig. 9 is that garden post spiral draws and stretches the spring fundamental diagram;
Figure 10 is a garden post coil spring fundamental diagram.
Among Fig. 11 is axle, and 2 is first bevel wheel and beam barrel, and 3 is second bevel wheel and beam barrel, the 4th, and roller and Roller Shaft, the 5th, the roller groove on the axle, the 6th, the flange on the axle, the 7th, torsion spring, the 8th, oil sealing, the 9th, zerk.
Fig. 1 can be directly installed on the flower wheel of Jialing 50 type motor bike, the external diameter of V-belt flower wheel during starting, after starting, weaken in the groove 5 of roller 4 on axle 1 that is installed on the beam barrel 2 and move to right along with resistance, the first taper driven pulley 2 and and the second taper driven pulley 3 between well width increase, inwardly receive gradually from external diameter the V-belt, and the speed of a motor vehicle is fast gradually.Increase roller 4 as resistance and move to left in groove 5, this moment, flange 6 prevention belt wheels 3 moved to left, thereby the well width between belt wheel 2 and the belt wheel 3 is reduced, and to extending out, the speed of a motor vehicle is slack-off from internal diameter in the V-belt, and during parking, torque spring 7 promotes V-belts and gets back to the wheel external diameter.Be positioned between first conical pulley, 2 beam barrel garden faces and axle 1 garden face, during oil sealing 5 inner oil shortages between the outer garden of first conical pulley, 2 beam barrels and the second taper flower wheel, 3 beam barrel garden faces, by being installed in oiling mouthpiece 9 oilings of close lubricant housings.
Among Fig. 2 10 is spiral grooves.Among Fig. 3 11 is mounted on the axle and the bearing between the second tapered axial tube, and the 12nd, the push-pull arm in the gear transmission.Among Fig. 46 is that axle is processed into conical pulley.
Fig. 3 is that first bevel wheel 2 is connected with axle 1 for push-pull arm 12, the second bevel wheeies 3 are equipped with bearing 11 in the gear transmission.
Fig. 4 is the another kind of form of vee-pulley transmission, beam barrel 2 or 3 be connected with axle 1, axle 1 has conical pulley 6.
Fig. 5 is the turriform sprocket wheel 15 in the chain-driving, and tube is installed cylindrical roller 14 with between centers.
Fig. 6 is the nut 16 in the ball screw transmission, and axle is a screw rod 17.
Fig. 1,2,3,4,5,6 design form differences, but finish the structure unanimity of speed change all are that garden week and the axial moving mechanism by beam barrel and axle reaches the self-shifting purpose.
Claims (11)
1, a kind of automatic change torque transmission device, being equipped with at the beam barrel upper joint sleeve of the first taper driven pulley [2] can the axially movable second taper driven pulley [3], it is characterized in that: the beam barrel of taper driven pulley [2] or [3] is connected with idler spindle [1], and the junction is provided with the beam barrel of driven pulley [2] or [3] can do garden Zhou Yidong and axially movable bindiny mechanism on axle [1].
2, driving device according to claim 1, it is characterized in that: above-mentioned bindiny mechanism is: on the beam barrel of the beam barrel of the first taper driven pulley [2] or the second taper driven pulley [3] roller [4] can be installed, bearing, slide block also can be installed, be processed into the transmission negative thread, lead angle is 10 °-48 °, and the left and right spiral groove [5] or the cam structure groove that match with roller [4] or bearing, slide block, transmission negative thread are arranged on axle [1] cylindrical.
3, driving device according to claim 1, it is characterized in that: axle [1] can be equipped with roller [4] on the outer garden, also can be bearing, slide block, transmission outside thread, lead angle is 10 °-48 °, and the left and right spiral groove [5] or the cam structure groove that match with roller [4] or bearing, slide block and transmission outside thread are arranged on beam barrel [2] or [3].
4, driving device according to claim 2 is characterized in that: the roller of installation [4] can be garden cylindricality, taper or sphere.
5, driving device according to claim 1 is characterized in that: the shaft shoulder or flange can be arranged on the axle [1] or be processed into conical pulley.
6, driving device according to claim 1 is characterized in that: garden post spiral compression spring or extension spring, torsion spring, coil spring can be installed between taper flower wheel beam barrel [2] or [3] and axle [1].
7, driving device according to claim 1 is characterized in that: between the second taper follower shaft tube [3] and axle [1] bearing can be installed.
8, driving device according to claim 1 is characterized in that: the first taper flower wheel [2] can be the driven conical disc in the frictional transmission, can also be the turriform sprocket wheel in the chain-driving.
9, driving device according to claim 1 is characterized in that: taper flower wheel external diameter is a gear, and the first taper flower wheel [2] can be axial push-pull arm.
10, driving device according to claim 1 is characterized in that: first taper flower wheel [2] beam barrel can be processed into the nut of ball screw transmission, and axle [1] is processed into screw rod, and lead angle is 20 °-48 °.
11, driving device according to claim 1, it is characterized in that: between the face of garden oil sealing can be installed in the garden face and second taper flower wheel [3] beam barrel between interior garden face of first conical pulley [2] beam barrel and axle [1] garden face, outside first conical pulley [2] beam barrel, and on its close lubricant housings, the oiling mouthpiece is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97230095 CN2316172Y (en) | 1997-12-14 | 1997-12-14 | Automatic torque-changing transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97230095 CN2316172Y (en) | 1997-12-14 | 1997-12-14 | Automatic torque-changing transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2316172Y true CN2316172Y (en) | 1999-04-28 |
Family
ID=33942696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97230095 Expired - Fee Related CN2316172Y (en) | 1997-12-14 | 1997-12-14 | Automatic torque-changing transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2316172Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627971A (en) * | 2016-12-26 | 2017-05-10 | 苏州万佳电器有限公司 | Bicycle speed change system and speed change method for power-assisted bicycle comprising same |
| CN109260801A (en) * | 2018-12-01 | 2019-01-25 | 杨蕊 | A kind of sewage purifying and treating device |
-
1997
- 1997-12-14 CN CN 97230095 patent/CN2316172Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627971A (en) * | 2016-12-26 | 2017-05-10 | 苏州万佳电器有限公司 | Bicycle speed change system and speed change method for power-assisted bicycle comprising same |
| CN109260801A (en) * | 2018-12-01 | 2019-01-25 | 杨蕊 | A kind of sewage purifying and treating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |