CN103912681A - Limiting shaft of automatic gearbox of electromobile and electric tricycle - Google Patents
Limiting shaft of automatic gearbox of electromobile and electric tricycle Download PDFInfo
- Publication number
- CN103912681A CN103912681A CN201410170643.0A CN201410170643A CN103912681A CN 103912681 A CN103912681 A CN 103912681A CN 201410170643 A CN201410170643 A CN 201410170643A CN 103912681 A CN103912681 A CN 103912681A
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- China
- Prior art keywords
- limited shaft
- drive plate
- automatic transmission
- transmission case
- electro
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- 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.)
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Classifications
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- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
- F16H63/3416—Parking lock mechanisms or brakes in the transmission
- F16H63/3425—Parking lock mechanisms or brakes in the transmission characterised by pawls or wheels
- F16H63/3433—Details of latch mechanisms, e.g. for keeping pawls out of engagement
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention discloses a limiting shaft of an automatic gearbox of an electromobile and an electric tricycle. The limiting shaft is installed on a drive disc bottom plate. The limiting shaft is characterized in that the limiting shaft is in a U and H-shaped groove shape, the concaved area is matched with a pawl of a drive disc, an upper step is matched with a telescopic rod, when an electromobile or an electric tricycle is driven forwards or slides, the concaved area of the limiting shaft movably limits the pawl, and when the electromobile or the electric tricycle is driven backwards, the limiting shaft intersects with the telescopic rod in the circumferential direction, and the self-locking function is achieved through the step of the limiting shaft and an H-shaped groove of the telescopic rod.
Description
Technical field
The present invention relates to electric automobiles, particularly relate to the position-limited shaft that is applied to electric vehicle, electro-tricycle automatic transmission case.
Background technique
Electric control mechanical type automatic speed variator (Automated mechanicalTransmission, be called for short AMT), the feature of AMT speed variator system is known in the art with operating in, for example AMT has advantages of that driving is comfortable, reduces driver's fatigue, the electric motor car that automatic transmission is housed can be according to pavement behavior automatic speed-changing and torque-converting, driver can watch absorbedly road traffic attentively and can not do in a rushly because of gearshift, and AMT automatic speed changing can make driver realize automaitc shfit under the situation of not cutting off power.
Electric motor car green, environmental protection, run cost are low, liked by user, from only 20,000 people of calendar year 2001 China's electric power user, are greater than 100,015,000 short being developed so far in about ten years, and market prospects are very vast as can be seen here; No matter be consumption or production, China occupies first of the world, international energy gentle temperature rise in short supply thereupon, electric-powered not only unit mileage usage charges are low, and meet low-carbon emission reduction requirement, and be the major project of the 863 and the 12 five-year plan of China, annual requirement constantly promotes.
Known electric vehicle motor, there are hub-type, gear graduation motor, hub-type is that one to one transmission, gear graduation motor are direct driven by motor gears, this transmission mode exists rotating speed and the immutable defect of moment of torsion, with existing motor assembling electric motor car, cannot realize the climbing demand of many times of increases of moment of torsion.As electric power, be in operation compared with fuel combustion vehicle, its energy is to be compensated; so system effectiveness becomes electrodynamic key index; no matter be fuel oil or electronic, it has peak efficiency usage space, and artificer is conventionally using peak efficiency section as nominal operation efficiency; only have in this state; it is the most energy-conservation, therefore, in use adopts mechanical changeover can change electric efficiency curve; not only be satisfied with operation demand, and effectively protected storage battery.Electrodynamic AMT technology, the direct effect that it plays allows fool drive arbitrarily to shift gears exactly, no matter very fast or climbing, after switching velocity ratio, change motor operation curve, system is all moved in high efficiency section, and simple in structure, manufacture cost is lower, automaticity is higher, it can be made and being run slowly by speed changer according to electric vehicle speed, increase output torque.
For meeting the concrete enforcement that application number is 2014101425545 small-power AMT automatic speed regulating differential motor patented technology, present patent application has proposed a kind of new position-limited shaft production program.
Summary of the invention
For solving the total structure of the small-power AMT automatic speed regulating differential motor patented technology that application number is 2014101425545, the inventor recognize a kind of by solenoid valve as power, promoting flexible rod by moving iron core moves up and down, can make electric vehicle in the time advancing operation, adopt unidirectional drive, intersect self-locking in when operation of reversing gear by flexible rod and drive plate position-limited shaft and realize bi-directional drive, direct effect of the present invention be vehicle under steam when off-position transmission system depart from speed changer reducing gear and motor magnetic resistance, strengthen coasting ability, extend mileages of continuation.
The position-limited shaft technological scheme of electric vehicle of the present invention, electro-tricycle automatic transmission case is, position-limited shaft is installed on drive plate base plate, it is characterized in that position-limited shaft is spill I-shaped groove shape, the click-fit of recessed region 2 and drive plate, upper step 1 coordinates with flexible rod, when vehicle is made forward drive or slides, the recessed region 2 of position-limited shaft carries out spacing to ratchet activity, when vehicle is made reverse-drive, position-limited shaft forms circumferential the intersection with flexible rod, and the step 1 of position-limited shaft forms auto-lock function with the I-shaped groove of flexible rod.
The position-limited shaft of electric vehicle of the present invention, electronic three wheel automatic transmission case, be installed on the drive plate base plate of automatic transmission, the ratchet close fit of position-limited shaft and flexible rod and drive plate, automatic transmission case has been installed after the described position-limited shaft of this patent, thoroughly change the roadability of electric motor car, in the time that making forward drive, vehicle can adopt unidirectional drive pattern to increase coasting ability, extend mileages of continuation, in the time that vehicle is made backward running, position-limited shaft forms circumferential the intersection with flexible rod, and the step 1 of position-limited shaft forms auto-lock function with the I-shaped groove of flexible rod.
Described position-limited shaft is installed on drive plate base plate, it is characterized in that the drive plate base plate of position-limited shaft lower end coordinates district and 3 and drive plate base plate close fit, connects firmly by riveting machine or electric welding.
Described position-limited shaft step 1, is characterized in that step 1 is placed in position-limited shaft top, step 1 directly to being highly less than or equal to 2mm, radial diameter is less than or equal to 10mm.
Described recessed region 2, is characterized in that the radial diameter of recessed region 2 is less than or equal to 8mm, recessed region 2 positions in the time that vehicle is made forward drive or sliding state to drive plate ratchet activity carry out spacing.
After connecting firmly, described position-limited shaft and drive plate base plate be directly less than or equal to 13.5mm to height H.
In a kind of form, drive plate Bian is during with two symmetrical ratchets, and at least more than one position-limited shaft can connect firmly drive plate base plate in other spaces of drive plate, and the installation locating point of position-limited shaft should can crossover range at flexible rod.
Further, the centre of location of position-limited shaft is placed on the camber line that the radius R at drive plate center is the positive and negative 2mm of 31mm as preferred feature.
Accompanying drawing explanation:
Fig. 1 position-limited shaft schematic diagram;
To be position-limited shaft intersect schematic diagram with flexible rod to Fig. 2;
Fig. 3 is position-limited shaft, drive plate, flexible rod work relationship schematic diagram;
Fig. 4 is that position-limited shaft and ratchet, one-way slabs are related to schematic diagram.
Embodiment:
The invention discloses the position-limited shaft of electric vehicle, electro-tricycle automatic transmission case, as shown in Figure 1,2,3, 4, position-limited shaft is installed on drive plate base plate, it is characterized in that position-limited shaft is spill I-shaped groove shape, the click-fit of recessed region 2 and drive plate, upper step 1 coordinates with flexible rod, when vehicle is made forward drive or slides, the recessed region 2 of position-limited shaft carries out spacing to ratchet activity, when vehicle is made reverse-drive, position-limited shaft forms circumferential the intersection with flexible rod, and the step 1 of position-limited shaft forms auto-lock function with the I-shaped groove of flexible rod.
The position-limited shaft of electric vehicle of the present invention, electronic three wheel automatic transmission case, be installed on the drive plate base plate of automatic transmission, the ratchet close fit of position-limited shaft and flexible rod and drive plate, automatic transmission case has been installed after the described position-limited shaft of this patent, thoroughly change the roadability of electric motor car, in the time that making forward drive, vehicle can adopt unidirectional drive pattern to increase coasting ability, extend mileages of continuation, in the time that vehicle is made backward running, position-limited shaft forms circumferential the intersection with flexible rod, and the step 1 of position-limited shaft forms auto-lock function with the I-shaped groove of flexible rod.
Described position-limited shaft is installed on drive plate base plate, it is characterized in that the drive plate base plate of position-limited shaft lower end coordinates district and 3 and drive plate base plate close fit, connects firmly by riveting machine or electric welding.
Described position-limited shaft step 1, is characterized in that step 1 is placed in position-limited shaft top, step 1 directly to being highly less than or equal to 2mm, radial diameter is less than or equal to 10mm.
Described recessed region 2, is characterized in that the radial diameter of recessed region 2 is less than or equal to 8mm, recessed region 2 positions in the time that vehicle is made forward drive or sliding state to drive plate ratchet activity carry out spacing.
After connecting firmly, described position-limited shaft and drive plate base plate be directly less than or equal to 13.5mm to height H.
In a kind of form, drive plate Bian is during with two symmetrical ratchets, and at least more than one position-limited shaft can connect firmly drive plate base plate in other spaces of drive plate, and the installation locating point of position-limited shaft should can crossover range at flexible rod.
Further, the centre of location of position-limited shaft is placed on the camber line that the radius R at drive plate center is the positive and negative 2mm of 31mm as preferred feature.
Technician is appreciated that, can suitably adjust disclosed configuration without departing from the invention, therefore, example is only for the object of example rather than restriction as described above, it will be apparent to those skilled in that and recognize, in not obvious change aforesaid operations situation, can carry out little modification and reach identical object configuration or mounting process, the present invention be restricted by claims.
Claims (6)
1. the position-limited shaft of electric vehicle, electro-tricycle automatic transmission case, position-limited shaft is installed on drive plate base plate, it is characterized in that position-limited shaft is spill I-shaped groove shape, the click-fit of recessed region (2) and drive plate, upper step (1) coordinates with flexible rod, when vehicle is made forward drive or slides, the recessed region (2) of position-limited shaft carries out spacing to ratchet activity, when vehicle is made reverse-drive, position-limited shaft forms circumferential the intersection with flexible rod, and the step (1) of position-limited shaft forms auto-lock function with the I-shaped groove of flexible rod.
2. the position-limited shaft of electric vehicle as claimed in claim 1, electro-tricycle automatic transmission case, is characterized in that step (1) is placed in position-limited shaft top, step (1) directly to being highly less than or equal to 2mm, radial diameter is less than or equal to 10mm.
3. the position-limited shaft of electric vehicle as claimed in claim 1, electro-tricycle automatic transmission case, the radial diameter that it is characterized in that recessed region (2) is less than or equal to 8mm, recessed region (2) position in the time that vehicle is made forward drive or sliding state to drive plate ratchet activity carry out spacing.
4. the position-limited shaft of electric vehicle as claimed in claim 1, electro-tricycle automatic transmission case, is characterized in that position-limited shaft and drive plate base plate are directly less than or equal to 13.5mm to height (H) after connecting firmly.
5. the position-limited shaft of electric vehicle as claimed in claim 1, electro-tricycle automatic transmission case, while it is characterized in that two symmetrical ratchets of drive plate Bian, at least more than one position-limited shaft can connect firmly drive plate base plate in other spaces of drive plate, and the installation locating point of position-limited shaft should can crossover range at flexible rod.
6. as the position-limited shaft of claim 1 or electric vehicle claimed in claim 5, electro-tricycle automatic transmission case, the radius R that the centre of location that it is characterized in that position-limited shaft is placed in drive plate center is on the camber line of the positive and negative 2mm of 31mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410170643.0A CN103912681B (en) | 2014-04-26 | 2014-04-26 | The position-limited shaft of electric vehicle, electro-tricycle automatic transmission case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410170643.0A CN103912681B (en) | 2014-04-26 | 2014-04-26 | The position-limited shaft of electric vehicle, electro-tricycle automatic transmission case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103912681A true CN103912681A (en) | 2014-07-09 |
| CN103912681B CN103912681B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410170643.0A Active CN103912681B (en) | 2014-04-26 | 2014-04-26 | The position-limited shaft of electric vehicle, electro-tricycle automatic transmission case |
Country Status (1)
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190418770A (en) * | 1904-08-30 | 1904-11-03 | Alberto Tribelhorn | Improvements in Motor Cars. |
| JP4761513B2 (en) * | 2005-05-31 | 2011-08-31 | 株式会社ハイレックスコーポレーション | Power walk-in seat |
| CN202242977U (en) * | 2011-10-09 | 2012-05-30 | 李祥 | Speed-changing differential motor assembly for electromobile |
| CN102602502A (en) * | 2011-01-19 | 2012-07-25 | 金碧波 | Transmission mechanism of rear axle driving speed changing motor of electric vehicle |
| CN102848910A (en) * | 2011-06-29 | 2013-01-02 | 金碧波 | Auto-wave differential electrical motor transmission mechanism of electrombile |
| CN103591261A (en) * | 2013-11-27 | 2014-02-19 | 屠申田 | Bidirectional automatic speed changing motor drive mechanism |
| CN203784275U (en) * | 2014-04-26 | 2014-08-20 | 任金瑞 | Limiting shaft for automatic transmission of electric automobile or electric tricycle |
-
2014
- 2014-04-26 CN CN201410170643.0A patent/CN103912681B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190418770A (en) * | 1904-08-30 | 1904-11-03 | Alberto Tribelhorn | Improvements in Motor Cars. |
| JP4761513B2 (en) * | 2005-05-31 | 2011-08-31 | 株式会社ハイレックスコーポレーション | Power walk-in seat |
| CN102602502A (en) * | 2011-01-19 | 2012-07-25 | 金碧波 | Transmission mechanism of rear axle driving speed changing motor of electric vehicle |
| CN102848910A (en) * | 2011-06-29 | 2013-01-02 | 金碧波 | Auto-wave differential electrical motor transmission mechanism of electrombile |
| CN202242977U (en) * | 2011-10-09 | 2012-05-30 | 李祥 | Speed-changing differential motor assembly for electromobile |
| CN103591261A (en) * | 2013-11-27 | 2014-02-19 | 屠申田 | Bidirectional automatic speed changing motor drive mechanism |
| CN203784275U (en) * | 2014-04-26 | 2014-08-20 | 任金瑞 | Limiting shaft for automatic transmission of electric automobile or electric tricycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103912681B (en) | 2016-01-20 |
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| 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 | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190108 Address after: 354100 Nanping, Fujian province Wenchang city east section of the Finance Committee residential building 3 stories 302 rooms. Patentee after: Shiny county and new equipment Technology Co., Ltd. Address before: 354000 No. 42 Zhongshan Road, Shaowu City, Nanping City, Fujian Province Patentee before: Ren Jinrui |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201130 Address after: No.112-5, building 13, Tongyun Trade City, Guangling District, Yangzhou City, Jiangsu Province Patentee after: Jin Bibo Address before: 354100 Nanping city of Fujian province Wenchang County East sheen FC 3 storey residential building Room 302 Patentee before: GUANGZE HEXIN EQUIPMENT TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 318020 Wang Xi Road, Dongcheng Street, Huangyan District, Taizhou, Zhejiang, 41 Patentee after: Jin Bibo Address before: No. 112-5, building 13, Tongyun Trade City, Guangling District, Yangzhou City, Jiangsu Province 225002 Patentee before: Jin Bibo |