CN207864542U - A kind of electric drive retarder and the automotive trannsmission system with the retarder - Google Patents
A kind of electric drive retarder and the automotive trannsmission system with the retarder Download PDFInfo
- Publication number
- CN207864542U CN207864542U CN201721896072.4U CN201721896072U CN207864542U CN 207864542 U CN207864542 U CN 207864542U CN 201721896072 U CN201721896072 U CN 201721896072U CN 207864542 U CN207864542 U CN 207864542U
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- China
- Prior art keywords
- gear
- subtracts
- retarder
- jackshaft
- subtract
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Abstract
The utility model is related to technical field of automobile transmission, more particularly, to a kind of electric drive retarder and with the automotive trannsmission system of the retarder.A kind of electric drive retarder, wherein, including planetary gear, at least two motors and the jackshaft that cooperation is corresponded with motor, jackshaft is equipped with far from planetary one end just subtracts driven gear, the other end subtracts driving gear equipped with two, the output shaft of motor, which is equipped with, just subtracts driving gear, planetary gear includes fixed gear ring, the planetary gear coordinated as the sun gear of driving link and as Passive part and with gear ring and sun gear, the wheel shaft of sun gear subtracts driven gear equipped with two, two, which subtract driving gear, subtracts driven gear with two and engages, the first driving gear that subtracts on motor output shaft is engaged with the first driven gear that subtracts on corresponding jackshaft, the wheel shaft of sun gear is hollow shaft.The utility model is simple in structure, easy to use, can descending and braking when, braked and recovered energy by generating electricity, at the same go up a slope when can auxiliary drive, increase the power performance of automobile.
Description
Technical field
The utility model is related to technical field of automobile transmission, more particularly, to a kind of electric drive retarder and with this
The automotive trannsmission system of retarder.
Background technology
Retarder plays auxiliary braking in braking automobile and descending, has very well to protection brake and automotive safety
Effect.Currently, current vortex retarder in the market and Retarder, all pass through the energy of automobile in auxiliary braking
Thermal energy consumption is fallen, and the waste of energy is caused.
Utility model content
The utility model is at least one defect overcome described in the above-mentioned prior art, provide a kind of electric drive retarder and
Automotive trannsmission system with the retarder.The utility model is simple in structure, easy to use, can lead in descending and braking
Power generation is crossed to brake and recover energy, at the same when going up a slope can auxiliary drive, increase the power performance of automobile.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of electric drive retarder, wherein
The jackshaft coordinated is corresponded including planetary gear, at least two motors and with the motor, the jackshaft is far from institute
It states planetary one end and is equipped with and just subtract driven gear, the other end subtracts driving gear equipped with two, set on the output shaft of the motor
Have and just subtract driving gear, the planetary gear includes fixed gear ring, as the sun gear of driving link and as Passive part simultaneously
The planetary gear coordinated with the gear ring and sun gear, the wheel shaft of the sun gear subtract driven gear equipped with two, and described two subtract master
Moving gear subtracts driven gear with described two and engages, first on the motor output shaft subtract driving gear on corresponding jackshaft
Just subtract driven gear engagement, the wheel shaft of the sun gear is hollow shaft.As long as in this way, the gear ring of the retarder is fixed on automobile
On the reduction box of transmission device, then allow the planet carrier connection of the output shaft and planetary gear of reduction box that the retarder can be realized
Installation and use.Even this allow for it is existing using other types retarder automobile, can also very easily replace
Change the retarder of the utility model into, it is convenient and practical.
Preferably, the quantity of the motor is two, respectively first motor and the second motor, the quantity of the jackshaft
Also it is two, respectively the first jackshaft and the second jackshaft, first jackshaft and the second jackshaft are far from the planet
One end of gear, which is respectively equipped with first and just subtracts driven gear and second, just subtracts driven gear, the first jackshaft and the second jackshaft
The other end, which is respectively equipped with the one or two and subtracts driving gear and the two or two, subtracts driving gear, the output of the first motor and the second motor
Subtract driving gear and second at the beginning of being respectively equipped with first on axis and just subtract driving gear, the described 1st, which subtracts driving gear and the two or two, subtracts
Driving gear subtracts driven gear with described two and engages, and subtracting driven gear at the beginning of subtracting driving gear and described first at the beginning of described first nibbles
It closes, described second just subtracts driving gear subtracts driven gear and engage at the beginning of described second.
The utility model also provides a kind of automotive trannsmission system, wherein described including power source, gearbox and retarder
Power source is located at by the input axis connection of clutch and the gearbox, the retarder on the output shaft of the gearbox,
The retarder is above-mentioned electric drive retarder, and the power source is engine.
Further, the gear ring of the retarder is fixed on the babinet of the gearbox, the output shaft of the gearbox
It is fixedly connected with the planet carrier of the planetary gear, and the output shaft of the gearbox passes through the wheel shaft of the sun gear.Work as automobile
Brake or descending is anti-when dragging, can drive electric power generation, generate brake force and play the role of auxiliary braking；The generated energy storage of motor institute
Into battery, in automobile up slope, stored electricity can be used for auxiliary drive, can thus reduce engine energy consumption, play energy saving
Effect.
Compared with prior art, the utility model has the advantages that：
The retarder of the utility model, motor are connected by two-stage gear with planetary sun gear, planetary gear
Planet carrier is connected with the output shaft of gearbox, and planetary gear ring is fixed on gear box, when braking automobile or descending
It is counter to drive electric power generation when dragging, it generates brake force and plays the role of auxiliary braking；Motor institute generated energy is stored into battery,
In automobile up slope, stored electricity can be used for auxiliary drive, can thus reduce engine energy consumption, play energy-conserving action.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment 1.
Fig. 2 is the structural schematic diagram of the utility model embodiment 2.
Specific implementation mode
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；It is attached in order to more preferably illustrate the present embodiment
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of position relationship described in attached drawing
Illustrate, should not be understood as the limitation to this patent.
Embodiment 1
As shown in Figure 1, a kind of electric drive retarder, wherein including planetary gear, first motor 5, the second motor 6, first
Jackshaft 7 and the second jackshaft 8, the planetary gear include fixed gear ring 1, as the sun gear 2 of driving link and conduct
Passive part simultaneously subtracts driven tooth with the gear ring 1 and the planetary gear 3 of the cooperation of sun gear 2, the wheel shaft 20 of the sun gear 2 equipped with two
The wheel shaft 20 of wheel 4, the sun gear 2 is hollow shaft.First jackshaft, 7 and second jackshaft 8 is far from the planetary gear
One end be respectively equipped with first just subtract driven gear 9 and second just subtract driven gear 10, the first jackshaft 7 and the second jackshaft 8
The other end be respectively equipped with the one or two and subtract driving gear 11 and the two or two and subtract driving gear 12, the first motor 5 and the second electricity
Subtract driving gear 13 and the secondth at the beginning of being respectively equipped with first on the output shaft of machine 6 and just subtract driving gear 14, the described 1st subtracts master
Moving gear 11 and the two or two, which subtracts driving gear 12 and subtracts driven gear 4 with described two, to be engaged, described first just subtract driving gear 13 with
Described first just subtracts the engagement of driven gear 9, and subtracting driven gear 10 at the beginning of subtracting driving gear 14 and described second at the beginning of the described secondth nibbles
It closes.As long as in this way, the gear ring 1 of the retarder is fixed on the reduction box of automotive trannsmission system, the output of reduction box is then allowed
Axis connect the installation and use that the retarder can be realized with the planet carrier 19 of planetary gear 3.Even this allow for it is existing
In the automobile using other types retarder 17, can also very easily alternative costs utility model retarder 17, facilitate reality
With.
Embodiment 2
As shown in Fig. 2, a kind of automotive trannsmission system, wherein described including power source 15, gearbox 16 and retarder 17
Power source 15 is located at the gearbox 16 by the input axis connection of clutch 18 and the gearbox 16, the retarder 17
On output shaft, the retarder 17 is electric drive retarder 17 described in embodiment 1, and the power source 15 is engine.
In the present embodiment, the gear ring 1 of the retarder 17 is fixed on the babinet of the gearbox 16, the gearbox 16
Output shaft be fixedly connected with the planet carrier 19 of the planetary gear 3, and the output shaft of the gearbox 16 pass through the sun gear 2
Wheel shaft 20.When braking automobile or descending is counter drag when, can drive electric power generation, generate brake force and play the role of auxiliary braking；
Motor institute generated energy is stored into battery, and in automobile up slope, stored electricity can be used for auxiliary drive, can thus reduce hair
Motivation energy consumption, plays energy-conserving action.
Obviously, above-described embodiment of the utility model is used for the purpose of clearly demonstrating the utility model example,
And it is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, it is stated upper
It can also be made other variations or changes in different ways on the basis of bright.There is no need and unable to give all embodiments
With exhaustion.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc. should all include
Within the protection domain of the utility model claims.
Claims (4)
1. a kind of electric drive retarder, which is characterized in that one by one including planetary gear, at least two motors and with the motor
The jackshaft of corresponding matching, the jackshaft is equipped with far from described planetary one end just subtracts driven gear, and the other end is equipped with
Two subtract driving gear, and the output shaft of the motor, which is equipped with, just subtracts driving gear, and the planetary gear includes fixed gear ring
（1）, as the sun gear of driving link（2）And as Passive part and with the gear ring（1）And sun gear（2）The planetary gear of cooperation
（3）, the sun gear（2）Wheel shaft（20）Subtract driven gear equipped with two（4）, described two subtract driving gear with described two subtract from
Moving gear（4）It engages, the first driving gear that subtracts on the motor output shaft is nibbled with the first driven gear that subtracts on corresponding jackshaft
It closes, the sun gear（2）Wheel shaft（20）For hollow shaft.
2. a kind of electric drive retarder according to claim 1, which is characterized in that the quantity of the motor is two, point
It Wei not first motor（5）With the second motor（6）, the quantity of the jackshaft is also two, respectively the first jackshaft（7）With
Two jackshafts（8）, first jackshaft（7）With the second jackshaft（8）It is respectively equipped with the far from described planetary one end
One just subtracts driven gear（9）Just subtract driven gear with second（10）, the first jackshaft（7）With the second jackshaft（8）The other end
It is respectively equipped with the one or two and subtracts driving gear（11）Subtract driving gear with the two or two（12）, the first motor（5）With the second motor
（6）Output shaft on be respectively equipped with first just subtract driving gear（13）Just subtract driving gear with second（14）, the described 1st subtracts
Driving gear（11）Subtract driving gear with the two or two（12）Subtract driven gear with described two（4）Engagement, described first just subtracts actively
Gear（13）Just subtract driven gear with described first（9）Engagement, described second just subtracts driving gear（14）Just subtract with described second
Driven gear（10）Engagement.
3. a kind of automotive trannsmission system, which is characterized in that including power source（15）, gearbox（16）And retarder（17）, described
Power source（15）Pass through clutch（18）With the gearbox（16）Input axis connection, the retarder（17）It is located at the change
Fast case（16）Output shaft on, the retarder（17）For electric drive retarder as claimed in claim 1 or 2.
4. a kind of automotive trannsmission system according to claim 3, which is characterized in that the retarder（17）Gear ring（1）
It is fixed on the gearbox（16）Babinet on, the gearbox（16）Output shaft and the planetary gear（3）Planet carrier
（19）It is fixedly connected, and the gearbox（16）Output shaft pass through the sun gear（2）Wheel shaft（20）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721896072.4U CN207864542U (en) | 2017-12-29 | 2017-12-29 | A kind of electric drive retarder and the automotive trannsmission system with the retarder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721896072.4U CN207864542U (en) | 2017-12-29 | 2017-12-29 | A kind of electric drive retarder and the automotive trannsmission system with the retarder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207864542U true CN207864542U (en) | 2018-09-14 |
Family
ID=63463874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721896072.4U Expired - Fee Related CN207864542U (en) | 2017-12-29 | 2017-12-29 | A kind of electric drive retarder and the automotive trannsmission system with the retarder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207864542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931778A (en) * | 2021-10-08 | 2022-01-14 | 一汽解放汽车有限公司 | Vehicle rapid warm-up control method, vehicle and storage medium |
-
2017
- 2017-12-29 CN CN201721896072.4U patent/CN207864542U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931778A (en) * | 2021-10-08 | 2022-01-14 | 一汽解放汽车有限公司 | Vehicle rapid warm-up control method, vehicle and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20211229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |