CN108167404A - It is a kind of brake gear ring without reverse gear two-shift automatic variable speed device - Google Patents
It is a kind of brake gear ring without reverse gear two-shift automatic variable speed device Download PDFInfo
- Publication number
- CN108167404A CN108167404A CN201711495446.6A CN201711495446A CN108167404A CN 108167404 A CN108167404 A CN 108167404A CN 201711495446 A CN201711495446 A CN 201711495446A CN 108167404 A CN108167404 A CN 108167404A
- Authority
- CN
- China
- Prior art keywords
- gear
- reduction gearing
- clutch
- planet carrier
- connecting shaft
- 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
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/70—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
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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
- F16H57/00—General details of gearing
- F16H57/08—General details of gearing of gearings with members having orbital motion
- F16H57/082—Planet carriers
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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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
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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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0034—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising two forward speeds
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
It is a kind of brake gear ring without reverse gear two-shift automatic variable speed device, it is related to automobile power transfer device, including planet carrier spindle 1, planet carrier 2, planetary gear 3, sun gear 4, gear ring 5, sun gear connecting shaft 6, one-way clutch 7, clutch 8, reduction gearing A9, reduction gearing B10, reduction gearing connecting shaft 11, achievable power, which does not interrupt phenomena such as gear shift prevents from slipping by slope when going up a slope and reduces clutch abrasion, improves reliability.
Description
Technical field
The present invention relates to power transmission, particularly it is a kind of brake gear ring without reverse gear two-shift automatic variable speed device.
Background technology
Since gasoline motorcycle or battery-operated motor cycle driving cycle difference cause speed difference bigger, if without speed change
Device just needs engine or motor that can export the wider range of speeds, very high to the performance requirement of engine and motor,
Engine and motor efficient operation section are limited, if engine and motor, in low-power consumption regional work, energy consumption is larger.It is special
It is not high performance gasoline motorcycle or battery-operated motor cycle dynamic property requirement higher, if being difficult to realize it preferably without speed changer
Dynamic property and economy, although the speed changer of multi gear position is configured unlike automobile, being at least also required to can be real with one
The two speed gear of existing high and low shelves work, common manual speed changer dynamic property troublesome in poeration and economy rely on driver's
Driving experience could realize its preferable economy and dynamic property.If realizing fluid drive, existing two speed transmission
Gear shift is dynamic to be interrupted or needs two control clutches to realize gear shift, and a clutch unclamps, another clutch
Device engages, since in order to which power is made not interrupt, when a clutch is totally released not yet, another clutch will engage
On, it causes two clutches that there is certain work schedule to be overlapped compared with angle in this way, easily generates the final influence clutch of friction
Service life.The two-shift automatic variable speed device of the present invention only needs to control a clutch, is changed due to that can realize that power does not interrupt
Shelves, therefore it is easily achieved fluid drive.
Or it is understood in the gasoline motorcycle of current automatic transaxle or battery-operated motor cycle gear shift power by analyzing above
It is disconnected, occur slipping by slope when going up a slope phenomenon or clutch it is easy to wear be exactly that poor reliability or technology are not mature enough, therefore in city
On field two-shift automatic variable speed device promote and apply and it is few.
Invention content
The purpose of the invention is to overcome and solve the engine of existing gasoline motorcycle or battery-operated motor cycle and electronic
Machine efficient operation section is limited, or existing two-shift automatic variable speed device has gear shift power interruption, occurs slipping by slope phenomenon when going up a slope,
The shortcomings that clutch poor reliability easy to wear and problem, provide it is a kind of brake gear ring without reverse gear two-shift automatic variable speed
Device, to realize that engine and electronic function are operated in efficient operation region.
The technical solution adopted by the present invention is to achieve the above object of the invention：It is a kind of to brake the automatic without two grades of reverse gear of gear ring
Speed changer, including planet carrier spindle 1, planet carrier 2, planetary gear 3, sun gear 4, gear ring 5, sun gear connecting shaft 6, one-way clutch
7th, clutch 8, reduction gearing A9, reduction gearing B10, reduction gearing connecting shaft 11, wherein the planet carrier connecting shaft 1 is with slowing down
Gear A 9 connects, gear ring 5 is engaged with planetary gear 3, and planetary gear 3 is mounted on planet carrier 2, and planetary gear 3 is engaged with sun gear 4, too
Sun wheel 4 is connected by sun gear connecting shaft 6, and planet carrier 2 is connect by planet carrier spindle 1 with reduction gearing A9, and planet carrier 2 passes through
One-way clutch 7 is connect with gear ring 5, and reduction gearing A9 is engaged with reduction gearing B10；Reduction gearing B10 is connect with reduction gearing
Axis 11 connects, and wherein reduction gearing connecting shaft 11 is power input shaft, and sun gear connecting shaft 6 is power output shaft.
The further technical solution that the present invention uses is：The clutch 8 is the clutch of ordinary clutch or locking,
Control mode is hydraulic pressure or automatically controlled.
The further technical solution that the present invention uses is：7 installation direction of one-way clutch is in one grade of transmission of advancing
When work, do not work reversely.
The further technical solution that the present invention uses is：Its feature is additionally included in input shaft or output shaft adds primary speed-down tooth
Wheel.
Being had the advantages that without reverse gear two-shift automatic variable speed device for gear ring is braked using the present invention is a kind of：
1. the present invention it is a kind of brake gear ring the one-way clutch 7 used without reverse gear two-shift automatic variable speed device install after not
Control is needed according to turning to automatic work, with reference to the power failure-free gear shift that brake 8 can be realized from one grade to two grade, therefore
Impact will not be generated, gear shift effect is good, and clutch service life is long, it is easy to accomplish fluid drive.
It is a kind of to the present invention with reference to the accompanying drawings and examples to brake making without reverse gear two-shift automatic variable speed device into one for gear ring
Walk explanation.
Description of the drawings
Fig. 1 is a kind of structural representation block diagram without reverse gear two-shift automatic variable speed device for braking gear ring of the present invention.
Specific embodiment
It is according to a kind of one embodiment without reverse gear two-shift automatic variable speed device for braking gear ring of the present invention as shown in Figure 1.
The device includes planet carrier spindle 1, planet carrier 2, planetary gear 3, sun gear 4, gear ring 5, sun gear connecting shaft 6, one-way clutch
7th, clutch 8, reduction gearing A9, reduction gearing B10, reduction gearing connecting shaft 11, wherein the planet carrier connecting shaft 1 is with slowing down
Gear A 9 connects, gear ring 5 is engaged with planetary gear 3, and planetary gear 3 is mounted on planet carrier 2, and planetary gear 3 is engaged with sun gear 4, too
Sun wheel 4 is connected by sun gear connecting shaft 6, and planet carrier 2 is connect by planet carrier spindle 1 with reduction gearing A9, and planet carrier 2 passes through
One-way clutch 7 is connect with gear ring 5, and reduction gearing A9 is engaged with reduction gearing B10；Reduction gearing B10 is connect with reduction gearing
Axis 11 connects, and wherein reduction gearing connecting shaft 11 is power input shaft, and sun gear connecting shaft 6 is power output shaft.
The clutch 8 is ordinary clutch or the clutch of locking, and control mode is hydraulic pressure or automatically controlled.
7 installation direction of one-way clutch is worked when advancing one grade of transmission, is not worked reversely.It is additionally included in
Input shaft or output shaft add primary speed-down gear.
Above-described embodiment is only the preferred forms of the present invention, the present invention is not limited to the form of above-described embodiment, only
The transformation to do within the scope of the present invention belongs to scope of the invention.
Claims (4)
1. it is a kind of brake gear ring without reverse gear two-shift automatic variable speed device, it is characterised in that including planet carrier spindle（1）, planet carrier
（2）, planetary gear（3）, sun gear（4）, gear ring（5）, sun gear connecting shaft（6）, one-way clutch（7）, clutch（8）, slow down
Gear A（9）, reduction gearing B（10）, reduction gearing connecting shaft（11）, wherein the planet carrier connecting shaft（1）With reduction gearing A
（9）Connection, gear ring（5）With planetary gear（3）Engagement, planetary gear（3）Mounted on planet carrier（2）On, planetary gear（3）With sun gear
（4）Engagement, sun gear（4）Pass through sun gear connecting shaft（6）Connection, planet carrier（2）Pass through planet carrier spindle（1）With reduction gearing
A（9）Connection, planet carrier（2）Pass through one-way clutch（7）With gear ring（5）Connection, reduction gearing A（9）With reduction gearing B（10）
Engagement；Reduction gearing B（10）With reduction gearing connecting shaft（11）Connection, wherein reduction gearing connecting shaft（11）It is inputted for power
Axis, sun gear connecting shaft（6）For power output shaft.
2. it is according to claim 1 it is a kind of brake gear ring without reverse gear two-shift automatic variable speed device, it is characterized in that：The clutch
Device（8）For ordinary clutch or the clutch of locking, control mode is hydraulic pressure or automatically controlled.
3. it is according to claim 1 it is a kind of brake gear ring without reverse gear two-shift automatic variable speed device, it is characterized in that：It is described unidirectional
Clutch（7）Installation direction is worked when advancing one grade of transmission, is not worked reversely.
4. it is according to claim 1 it is a kind of brake gear ring without reverse gear two-shift automatic variable speed device, feature is additionally included in defeated
Enter axis or output shaft adds primary speed-down gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711495446.6A CN108167404A (en) | 2017-12-31 | 2017-12-31 | It is a kind of brake gear ring without reverse gear two-shift automatic variable speed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711495446.6A CN108167404A (en) | 2017-12-31 | 2017-12-31 | It is a kind of brake gear ring without reverse gear two-shift automatic variable speed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108167404A true CN108167404A (en) | 2018-06-15 |
Family
ID=62516704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711495446.6A Pending CN108167404A (en) | 2017-12-31 | 2017-12-31 | It is a kind of brake gear ring without reverse gear two-shift automatic variable speed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108167404A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594369A (en) * | 2021-03-04 | 2021-04-02 | 盛瑞传动股份有限公司 | Reduction gear and car |
| CN113153990A (en) * | 2021-04-14 | 2021-07-23 | 中国船舶重工集团公司第七0四研究所 | Planetary gear structure for concentric shaft variable speed operation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120100957A1 (en) * | 2009-07-02 | 2012-04-26 | Schaeffler Technologies AG & Co. KG | Two-speed transmission and method for controlling a two-speed transmission |
| CN202301784U (en) * | 2011-10-26 | 2012-07-04 | 浙江吉利汽车研究院有限公司 | Planetary gear variable speed transmission device for electric automobile |
| CN106704500A (en) * | 2017-03-08 | 2017-05-24 | 重庆青山工业有限责任公司 | Two-speed transmission of pure electric vehicle |
| CN106853770A (en) * | 2017-03-08 | 2017-06-16 | 重庆青山工业有限责任公司 | A kind of shift transmission of pure electric automobile planet row type two |
-
2017
- 2017-12-31 CN CN201711495446.6A patent/CN108167404A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120100957A1 (en) * | 2009-07-02 | 2012-04-26 | Schaeffler Technologies AG & Co. KG | Two-speed transmission and method for controlling a two-speed transmission |
| CN202301784U (en) * | 2011-10-26 | 2012-07-04 | 浙江吉利汽车研究院有限公司 | Planetary gear variable speed transmission device for electric automobile |
| CN106704500A (en) * | 2017-03-08 | 2017-05-24 | 重庆青山工业有限责任公司 | Two-speed transmission of pure electric vehicle |
| CN106853770A (en) * | 2017-03-08 | 2017-06-16 | 重庆青山工业有限责任公司 | A kind of shift transmission of pure electric automobile planet row type two |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594369A (en) * | 2021-03-04 | 2021-04-02 | 盛瑞传动股份有限公司 | Reduction gear and car |
| CN113153990A (en) * | 2021-04-14 | 2021-07-23 | 中国船舶重工集团公司第七0四研究所 | Planetary gear structure for concentric shaft variable speed operation |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180615 |