CN108533691A - A kind of automobile-used retarder - Google Patents
A kind of automobile-used retarder Download PDFInfo
- Publication number
- CN108533691A CN108533691A CN201710123757.3A CN201710123757A CN108533691A CN 108533691 A CN108533691 A CN 108533691A CN 201710123757 A CN201710123757 A CN 201710123757A CN 108533691 A CN108533691 A CN 108533691A
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- China
- Prior art keywords
- gear
- input
- automobile
- torque
- bearing
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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
-
- 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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
-
- 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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
Abstract
The invention belongs to technical field of automobile transmission, more particularly to a kind of automobile-used retarder.Automobile-used retarder includes input shaft, output shaft, input gear and output gear.Input gear and input axis connection.Output gear is connected with exporting axis.It further include the torque dispersion transfer device being connect respectively with input gear and output gear.The automobile-used retarder of the present invention disperses transfer device by the way that the torque being connect respectively with input gear and output gear is arranged, the torque dispersion that motor can be sent to reducer input shaft reduces, rotary speed can improve, so as to which the Design of Rotation for the driving motor being connected with reducer input shaft is obtained higher, and then improve the reduction ratio of retarder.Under the certain driving torque demand of vehicle, the torque of driving motor can reduce, and to reduce the volume and weight of driving motor, save drive system cost.
Description
Technical field
The invention belongs to technical field of automobile transmission, more particularly to a kind of automobile-used retarder.
Background technology
High speed development and people being continuously increased for automobile use demand of auto industry, driven auto output and
The lasting rising of ownership, automobile market competition is also more and more fierce, to promote making rapid progress for Hyundai Motor technology.Subtract
For fast device as most important part in car transmissions, the height of technical merit directly influences the hair of entire automotive engineering
Exhibition.The retarder kind of drive in currently available technology is traditional single channel transmission, drives the motor volume and again of retarder
It measures excessive, increases manufacturing cost.
Invention content
In view of the above technical problems, the present invention proposes a kind of automobile-used retarder, which can pass through dispersion
It transmits torque and reduces the torque of retarder input terminal to improve the rotating speed of reducer input shaft, so as to turning driving motor
Higher is arranged to obtain in speed, and then can reduce the volume and weight of motor, accordingly decreases manufacturing cost.
In order to solve the above technical problems, technical solution proposed by the present invention is：
A kind of automobile-used retarder, including input gear and output gear.Further include respectively with input gear and output gear
The torque of connection disperses transfer device.
Disperse transfer device by the way that the multiple torques being separately connected with input gear and output gear are arranged, input can be made
The torque of gear is aggregated into the output end of retarder after being transmitted by the dispersion of a plurality of branch.Disperse transmission by a plurality of branch
Afterwards, due to each torque dispersion transfer device transmit torque become smaller, torque disperse transfer device gear transverse tooth thickness and
Outer diameter can be arranged smaller, thus the input gear that the rotating speed of torque dispersal device can be improved, and then be engaged
Rotating speed can also improve.Since the rotating speed of input gear can be improved, in the motor of setting driving input gear,
The faster motor of rotating speed can be set.In the case where output rotating speed is constant, after the driving rotating speed of motor improves, retarder
Reduction ratio become larger.Due to the product that the output torque of retarder is input torque and reduction ratio, determines and drive in vehicle
Under torque demand, when reduction ratio is improved, the driving input torque of motor can reduce, and then can reduce driving motor
Volume and weight, save manufacturing cost.
By taking magneto as an example, the relationship between motor torque T and volume is as follows：
C in above formulaAFor constant, D2lefIt is multiplied by the armature length of motor for the sectional area of motor, is equivalent to the volume of motor.
As a further improvement of the above technical scheme：
It is combination gear device that torque, which disperses transfer device,.Combination gear device is nibbled with input gear and output gear respectively
It closes.
By the way that the multiple combination gear devices being separately connected with input gear and output gear are arranged, input gear can be made
Torque transmitted by the dispersion of a plurality of branch after be aggregated into the output end of retarder.After being transmitted by the dispersion of a plurality of branch,
Since the torque that each combination gear device transmits becomes smaller, the transverse tooth thickness and outer diameter of the gear of combination gear device can be arranged
Must be smaller, so that the rotating speed for the input gear that the rotating speed of combination gear device can be improved, and then be engaged can also carry
It is high.Since the rotating speed of input gear can be improved, in the motor of setting driving input gear, rotating speed can be set
Faster motor.In the case where output rotating speed is constant, after the driving rotating speed of motor improves, the reduction ratio of retarder becomes
Greatly.Due to the product that the output torque of retarder is input torque and reduction ratio, in the case where vehicle determines driving torque demand,
When reduction ratio is improved, the driving input torque of motor can reduce, and then can reduce the volume and again of driving motor
Amount saves manufacturing cost.
Combination gear device includes input side gear and outlet side gear.Input side gear passes through gear with outlet side gear
Axis connection.Input side gear is engaged with input gear.Outlet side gear is engaged with output gear.
It is engaged, the torque of input shaft is split into more with the input side gear of multiple combination gear devices by input gear
Branch is transmitted to the outlet side gear of each combination gear device, and the outlet side gear of each combination gear device is simultaneously and output gear
Wheel engagement, torque converges through output gear, and through output shaft output driving vehicle, the torque of input shaft is averagely distributed to each parallel connection
Geared system transmits.
Torque dispersion transfer device is evenly arranged in input gear and output gear outer circle is circumferential.
The described torque dispersion transfer device is evenly arranged in the input gear and output gear outer circle is circumferential, respectively with
Output gear and input gear engagement, it can be ensured that input gear and output gear uniform force reduce abrasion.
Automobile-used retarder is fixed by bearing group.
Bearing group includes first bearing, second bearing, 3rd bearing, fourth bearing.First bearing is arranged in torque dispersion
The middle part of transfer device.Second bearing is arranged in the both ends of torque dispersion transfer device.3rd bearing is arranged in the defeated of retarder
Enter end.Fourth bearing is arranged in the output end of retarder.
First bearing is fixed by the bracket.
It is fixed by the bracket first bearing, it can be ensured that first bearing can preferably support input side gear and outlet side
Gear.
The size and the number of teeth of input side gear and outlet side gear are arranged according to the reduction ratio of automobile-used retarder.
Combination gear device quantity is 2~10.
The size of input side gear is identical with the number of teeth.The size of outlet side gear is identical with the number of teeth.
The combination gear device of input gear and output gear outer circle circumferential direction is evenly arranged in by the way that identical size is arranged
Input gear and output gear uniform force in retarder are may further ensure that with the number of teeth, reduce abrasion.
Automobile-used retarder of the present invention, due to the torque dispersion including being connect respectively with input gear and output gear
Transfer device, automobile-used retarder of the invention disperse to transmit by the way that the torque connecting with input gear and output gear respectively is arranged
Device, the torque dispersion that motor can be sent to reducer input shaft reduce, and rotary speed can improve, so as to will be with
The Design of Rotation of the connected driving motor of reducer input shaft obtains higher, and then improves the reduction ratio of retarder.It is certain in vehicle
Under driving torque demand, the torque of driving motor can reduce, and to reduce the volume and weight of driving motor, saving is manufactured into
This.
Description of the drawings
The invention will be described in more detail below based on embodiments and refering to the accompanying drawings.Wherein：
Fig. 1 is the structural schematic diagram of automobile-used retarder in the embodiment of the present invention.
Fig. 2 is the structural schematic diagram of automobile-used retarder in the embodiment of the present invention.
In the accompanying drawings, identical component uses identical reference numeral.Attached drawing is not according to actual ratio.It is respectively marked in figure
Number indicate：1, input shaft；2, input gear；3, torque disperses transfer device；31, combination gear device；311, input side gear；
312, gear shaft；313, outlet side gear；4, output shaft；5, output gear；6, bearing group；61, first bearing；62, the second axis
It holds；63,3rd bearing；64, fourth bearing；7, holder.
Specific implementation mode
Below in conjunction with the drawings and specific embodiments, invention is further described in detail, but does not therefore limit this
The protection domain of invention.
As depicted in figs. 1 and 2, the automobile-used retarder of the embodiment of the present invention, including input shaft 1, output shaft 4, input gear 2
With output gear 5.Input gear 2 is connect with input shaft 1.Output gear 5 is connect with output shaft 4.Further include respectively with input tooth
The torque that wheel 2 and output gear 5 connect disperses transfer device 3.
Disperse transfer device by the way that the multiple torques being separately connected with input gear and output gear are arranged, input can be made
The torque of gear is aggregated into the output end of retarder after being transmitted by the dispersion of a plurality of branch.Disperse transmission by a plurality of branch
Afterwards, due to each torque dispersion transfer device transmit torque become smaller, torque disperse transfer device gear transverse tooth thickness and
Outer diameter can be arranged smaller, thus the input gear that the rotating speed of torque dispersal device can be improved, and then be engaged
Rotating speed can also improve.Since the rotating speed of input gear can be improved, in the motor of setting driving input gear,
The faster motor of rotating speed can be set.In the case where output rotating speed is constant, after the driving rotating speed of motor improves, retarder
Reduction ratio become larger.Due to the product that the output torque of retarder is input torque and reduction ratio, determines and drive in vehicle
Under torque demand, when reduction ratio is improved, the driving input torque of motor can reduce, and then can reduce driving motor
Volume and weight, save manufacturing cost.
By taking magneto as an example, the relationship between motor torque T and volume is as follows：
C in above formulaAFor constant, D2lefIt is multiplied by the armature length of motor for the sectional area of motor, is equivalent to the volume of motor.
In the present embodiment, it is combination gear device 31 that torque, which disperses transfer device 3,.Combination gear device 31 respectively with input
Gear 2 and output gear 5 engage.
By the way that the multiple combination gear devices being separately connected with input gear and output gear are arranged, input gear can be made
Torque transmitted by the dispersion of a plurality of branch after be aggregated into the output end of retarder.After being transmitted by the dispersion of a plurality of branch,
Since the torque that each combination gear device transmits becomes smaller, the transverse tooth thickness and outer diameter of the gear of combination gear device can be arranged
Must be smaller, so that the rotating speed for the input gear that the rotating speed of combination gear device can be improved, and then be engaged can also carry
It is high.Since the rotating speed of input gear can be improved, in the motor of setting driving input gear, rotating speed can be set
Faster motor.In the case where output rotating speed is constant, after the driving rotating speed of motor improves, the reduction ratio of retarder becomes
Greatly.Due to the product that the output torque of retarder is input torque and reduction ratio, in the case where vehicle determines driving torque demand,
When reduction ratio is improved, the driving input torque of motor can reduce, and then can reduce the volume and again of driving motor
Amount saves manufacturing cost.
In the present embodiment, combination gear device 31 includes input side gear 311 and outlet side gear 313.Input side gear
311 are connect with outlet side gear 313 by gear shaft 312.Input side gear 311 is engaged with input gear 2.Outlet side gear
313 engage with output gear 5.
It is engaged, the torque of input shaft is split into more with the input side gear of multiple combination gear devices by input gear
Branch is transmitted to the outlet side gear of each combination gear device, and the outlet side gear of each combination gear device is simultaneously and output gear
Wheel engagement, torque converges through output gear, and through output shaft output driving vehicle, the torque of input shaft is averagely distributed to each parallel connection
Geared system transmits.
In the present embodiment, torque dispersion transfer device 3 is evenly arranged in input gear 2 and 5 outer circle of output gear is circumferential.
The described torque dispersion transfer device is evenly arranged in the input gear and output gear outer circle is circumferential, respectively with
Output gear and input gear engagement, it can be ensured that input gear and output gear uniform force reduce abrasion.It simultaneously can also
Reduce the radial load of the support device of support input shaft and output shaft.
The torque of input shaft 1 is transmitted to output by the automobile-used retarder of the present embodiment through 2~10 combination gear devices 31
Axis 4, reduces the torque of the transmission of input gear and output gear in retarder, and the torque that each combination gear device transmits only has
The 1/2~10 of input shaft 1 reduces cost so as to reduce the cylinder diameter and size of motor.Certain feelings are required in power of motor
Under condition, since torque reduces, the rotating speed of motor can be correspondingly improved, to improve the input speed of retarder.
In the present embodiment, automobile-used retarder is fixed by bearing group 6.
In the present embodiment, bearing group 6 includes first bearing 61, second bearing 62,3rd bearing 63, fourth bearing 64.The
One bearing 61 is arranged in the middle part of gear shaft 312.Second bearing 62 is arranged in the both ends of gear shaft 312.3rd bearing 63 is arranged
In the end of input shaft 1.Fourth bearing 64 is arranged in the end of output shaft 4.
The specific number of each bearing and supporting way can be different according to the number of combination gear device in above-mentioned bearing group 6
Specifically it is arranged.
In the present embodiment, first bearing 61 is fixed by holder 7.
In the present embodiment, input shaft 1, output shaft 4 and combination gear device 31 are fixed on reducer shell by bearing group 6
On, the mounting hole for installing bearing group and the holder for installing first bearing are equipped in shell.Input shaft 1 and driving motor
Output shaft be connected, input gear 2 with input shaft 1 rotate, the torque for transmitting driving motor.
It is fixed by the bracket first bearing, it can be ensured that first bearing can preferably support input side gear and outlet side
Gear.
In the present embodiment, the size of input side gear 311 and outlet side gear 313 can be according to reduction ratio difference with the number of teeth
To carry out different settings.
In the present embodiment, 31 quantity of combination gear device is 2~10.Preferably, the combination gear device in the present embodiment
It is 3.
In the present embodiment, the size of input side gear 311 is identical with the number of teeth.The size and number of teeth phase of outlet side gear 313
Together.
The combination gear device of input gear and output gear outer circle circumferential direction is evenly arranged in by the way that identical size is arranged
Input gear and output gear uniform force in retarder are may further ensure that with the number of teeth, reduce abrasion.
Although by reference to preferred embodiment, invention has been described, the case where not departing from the scope of the present invention
Under, various improvement can be carried out to it and can replace component therein with equivalent.Especially, as long as there is no structures to rush
Prominent, items technical characteristic mentioned in the various embodiments can be combined in any way.The invention is not limited in texts
Disclosed in specific embodiment, but include all technical solutions fallen within the scope of the appended claims.
Claims (9)
1. a kind of automobile-used retarder, including input gear and output gear, which is characterized in that further include respectively with the input tooth
Take turns the torque dispersion transfer device connected with the output gear.
2. automobile-used retarder according to claim 1, which is characterized in that the torque dispersion transfer device is combination gear
Device, the combination gear device are engaged with the input gear and the output gear respectively.
3. automobile-used retarder according to claim 2, which is characterized in that the combination gear device includes input side gear
And outlet side gear；The input side gear passes through gear axis connection with the outlet side gear；The input side gear and institute
State input gear engagement；The outlet side gear is engaged with the output gear.
4. automobile-used retarder according to any one of claim 1 to 3, which is characterized in that dress is transmitted in the torque dispersion
It sets and is evenly arranged in the input gear and output gear outer circle circumferential direction.
5. automobile-used retarder according to any one of claim 1 to 4, which is characterized in that the automobile-used retarder passes through
Bearing group is fixed.
6. automobile-used retarder according to claim 5, which is characterized in that the bearing group includes first bearing, the second axis
It holds, 3rd bearing, fourth bearing；The first bearing is arranged in the middle part of the torque dispersion transfer device；Second axis
Hold the both ends for being arranged in the torque dispersion transfer device；The 3rd bearing is arranged in the input terminal of the retarder；It is described
Fourth bearing is arranged in the output end of the retarder.
7. automobile-used retarder according to claim 6, which is characterized in that the first bearing is fixed by the bracket.
8. the automobile-used retarder according to any one of claim 2 to 3, which is characterized in that the combination gear device number
Amount is 2~10.
9. automobile-used retarder according to claim 8, which is characterized in that the size and number of teeth phase of the input side gear
Together；The size of the outlet side gear is identical with the number of teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710123757.3A CN108533691A (en) | 2017-03-03 | 2017-03-03 | A kind of automobile-used retarder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710123757.3A CN108533691A (en) | 2017-03-03 | 2017-03-03 | A kind of automobile-used retarder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108533691A true CN108533691A (en) | 2018-09-14 |
Family
ID=63489169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710123757.3A Pending CN108533691A (en) | 2017-03-03 | 2017-03-03 | A kind of automobile-used retarder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108533691A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110061592A (en) * | 2019-05-21 | 2019-07-26 | 无锡市太湖闸站工程管理处 | A kind of low-speed big magneto |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2566053Y (en) * | 2002-08-06 | 2003-08-13 | 江苏泰隆减速机股份有限公司 | Coaxial multicrank a few gear different speed reducer |
| CN1475682A (en) * | 2002-08-18 | 2004-02-18 | 邱利琼 | Coaxial ring type little tooth difference speed reducer |
| CN200958562Y (en) * | 2006-07-19 | 2007-10-10 | 重庆大学 | Multiple cranke and balance planetary speed reducer |
| CN101230533A (en) * | 2007-01-22 | 2008-07-30 | 海尔集团公司 | Universal decelerator of washing machine |
| CN101354071A (en) * | 2008-08-04 | 2009-01-28 | 重庆大学 | Fixed shaft balance wheel speed reducer |
| CN201335133Y (en) * | 2009-01-19 | 2009-10-28 | 山东省费县金轮机械厂 | Planetary pulley reducer |
| CN201420835Y (en) * | 2009-05-19 | 2010-03-10 | 王跃平 | Reducer |
| CN201992021U (en) * | 2011-01-28 | 2011-09-28 | 熊以恒 | Ahead speed-reducing box of hydraulic torque converter |
| CN103132284A (en) * | 2011-12-02 | 2013-06-05 | 安徽聚隆传动科技股份有限公司 | Reducer and washing machine and washing mode thereof |
-
2017
- 2017-03-03 CN CN201710123757.3A patent/CN108533691A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2566053Y (en) * | 2002-08-06 | 2003-08-13 | 江苏泰隆减速机股份有限公司 | Coaxial multicrank a few gear different speed reducer |
| CN1475682A (en) * | 2002-08-18 | 2004-02-18 | 邱利琼 | Coaxial ring type little tooth difference speed reducer |
| CN200958562Y (en) * | 2006-07-19 | 2007-10-10 | 重庆大学 | Multiple cranke and balance planetary speed reducer |
| CN101230533A (en) * | 2007-01-22 | 2008-07-30 | 海尔集团公司 | Universal decelerator of washing machine |
| CN101354071A (en) * | 2008-08-04 | 2009-01-28 | 重庆大学 | Fixed shaft balance wheel speed reducer |
| CN201335133Y (en) * | 2009-01-19 | 2009-10-28 | 山东省费县金轮机械厂 | Planetary pulley reducer |
| CN201420835Y (en) * | 2009-05-19 | 2010-03-10 | 王跃平 | Reducer |
| CN201992021U (en) * | 2011-01-28 | 2011-09-28 | 熊以恒 | Ahead speed-reducing box of hydraulic torque converter |
| CN103132284A (en) * | 2011-12-02 | 2013-06-05 | 安徽聚隆传动科技股份有限公司 | Reducer and washing machine and washing mode thereof |
Non-Patent Citations (2)
| Title |
|---|
| 何庆领等: "低速永磁风力发电机的参数分析及优化设计", 《合肥工业大学学报（自然科学版）》 * |
| 维诺格拉道夫等: "《中等专业学校教学用书 电机设计上》", 31 December 1954, 机械工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110061592A (en) * | 2019-05-21 | 2019-07-26 | 无锡市太湖闸站工程管理处 | A kind of low-speed big magneto |
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Application publication date: 20180914 |
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