CN205937745U - Power is rotational speed coupled mode planetary gear case and rotational speed coupling device for transmission system - Google Patents
Power is rotational speed coupled mode planetary gear case and rotational speed coupling device for transmission system Download PDFInfo
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- CN205937745U CN205937745U CN201620463561.XU CN201620463561U CN205937745U CN 205937745 U CN205937745 U CN 205937745U CN 201620463561 U CN201620463561 U CN 201620463561U CN 205937745 U CN205937745 U CN 205937745U
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Abstract
The utility model belongs to the technical field of complex or hybrid transmission are technological and specifically relates to a power is rotational speed coupled mode planetary gear case and rotational speed coupling device for transmission system, its characterized in that is equipped with planetary gear mechanism and outer ring gear input meshed gear, be equipped with planet wheel, sun gear, planet carrier and outer ring gear more than two in the planetary gear mechanism, wherein power input shaft or power output shaft are connected to the planet carrier, and the outer disc of outer ring gear sets up external toothing tooth and the meshing of outer ring gear input meshed gear, and power output shaft or power input shaft are connected to the sun gear in the planetary gear mechanism, outer ring gear input meshed gear connection power input shaft or power output shaft, compared with the prior art, the utility model, can pass through the rotational speed coupling with the power of 2 power supply outputs for power can be under the condition of torque proportion transmission, carries out the couplingout with the rotational speed of 2 power supplies, so realize the output of extension rotational speed the scope, and provide probably for wider timing control.
Description
Technical field
The utility model is related to compound or mixed drive technical field, and specifically one kind is particularly well-suited to hybrid power
The power drive system of the electromechanical equipment of automobile or ship or double dynamical driving rotating speed coupled mode epicyclic gearbox and rotating speed coupling
Attach together and put.
Background technology
In the face of the dual-pressure of environmental problem and energy crisis, increasing people begins to focus on using multiple driven by energy
All kinds of loads of transmission, such as auto industry starts to greatly develop motor and the common hybrid vehicle driving of engine, ship
Oceangoing ship is also carrying forward vigorously electric drive and combination drive technology.The widely used power source in industrial drives field has internal-combustion engine at present
Mechanical, electrical motivation, hydraulic motor etc., the work characteristics of each power source and optimum load point are all different, when driven
In interior change on a large scale, single power source often must not be not operate at the work of poor efficiency to load in order to adapt to the change of load
Make area.The advantage of multi power source combination drive is can flexibly adjust multiple power sources by power dividing and coupling technique
The load distribution situation of work, so that each power source is operated near optimal live load point.Meanwhile, when load is negative
Idling speed excursion is larger, when single power source cannot meet rotating speed and drives scope, by by the rotating speed coupling of two power sources
Close superposition, the rotating speed output of achievable wider range, in order to realize this purpose, need a kind of rational in infrastructure, reliable operation turn
Fast coupling device.
Content of the invention
The utility model is directed to shortcoming and defect present in prior art it is proposed that one kind can will be defeated for 2 power sources
The power going out is coupled by rotating speed so that the rotating speed of 2 power sources can be carried out in the case of the transmission of torque ratio by power
Coupling output, and then realize extending the scope of rotating speed output and providing possible power for larger range of speed regulating control passing
Dynamic system rotating speed coupled mode epicyclic gearbox and rotating speed coupling device.
The utility model can be reached by following measures：
A kind of power drive system rotating speed coupled mode epicyclic gearbox is it is characterised in that be provided with planetary gears with outward
Gear ring inputs meshing gear, is provided with sun gear, planet carrier, external toothing in described planetary gears, and plural row
Star-wheel, wherein planet carrier connect power input shaft or power output shaft, the periphery setting external toothing tooth of external toothing and external toothing
Input meshing gear engagement, the sun gear in planetary gears connects power output shaft or power input shaft, and external toothing inputs
Meshing gear connects power input shaft or power output shaft.
Three or four planetary gears can be provided with planetary gears described in the utility model.
The utility model power input shaft or power output shaft can be arranged in the following way：Planet carrier connects a road and moves
Power input shaft, sun gear connects power output shaft, and external toothing input meshing gear connects another road power input shaft.
The utility model also proposed a kind of ship constant frequency generation system rotating speed coupling device, wherein rotating speed coupled mode row
Two inputs of star gear-box connect ship sustainer and hydraulic motor respectively, and the rotating speed of two power sources is through gear-box coupling
Close rear-guard engine alternator.
The utility model also proposed a kind of driving system of hybrid power electric vehicle rotating speed coupling device, wherein rotating speed
Two power input shafts of coupled mode epicyclic gearbox connect motor and internal combustion engine respectively, and the rotating speed of power output shaft output drives
Electrical automobile wheel.
The utility model compared with prior art, can be coupled the power of 2 power source outputs so that moving by rotating speed
The rotating speed of 2 power sources can be carried out coupling output in the case of the transmission of torque ratio by power, and then it is defeated to realize extension rotating speed
The scope that goes out simultaneously provides possibility for larger range of speed regulating control, has separated the space bit of external toothing power input shaft in addition
Put so that gearbox system arrangement get up convenient.
Brief description：
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is application schematic diagram in ship constant frequency generation system for the utility model.
Accompanying drawing 3 is application schematic diagram in hybrid vehicle for the utility model.
Accompanying drawing 4 is frame for movement schematic diagram of the present utility model.
Reference：External toothing inputs meshing gear 1, external toothing 2, planetary gear 3, sun gear 4, power input shaft 1, moves
Power input shaft 26, planet carrier 7, power output shaft 8, rotating speed coupled mode epicyclic gearbox 9, synchronous generator 10, ship master start
Machine 11, motor 12, internal combustion engine 13, wheel 14, drive axle 15.
Specific embodiment：
Below in conjunction with the accompanying drawings the utility model is further described.
The utility model proposes a kind of power drive system rotating speed coupled mode epicyclic gearbox is it is characterised in that be provided with
Planetary gears and external toothing input meshing gear 1, are provided with sun gear 4, planet carrier 7, external tooth in described planetary gears
Circle 2, and plural planetary gear 3, wherein planet carrier 7 connect power input shaft or power output shaft, external toothing 2 cylindrical
Setting external toothing tooth in face inputs meshing gear 1 with external toothing and engages, and the sun gear 4 in planetary gears connects power output shaft
Or power input shaft, external toothing input meshing gear 1 connection power input shaft or power output shaft.
Three or four planetary gears can be provided with planetary gears described in the utility model.
As shown in Figure 1, the utility model power input shaft or power output shaft can be arranged in the following way：Planet
Frame connects a road power input shaft, and sun gear connects power output shaft, and it is defeated that external toothing input meshing gear connects another road power
Enter axle；
It is pointed out that be given in Fig. 1 is only a kind of input and output configuration mode of the present utility model, true
On, each of 3 axles can be set to power input shaft or power output shaft.
Fig. 2 is the concrete form that rotating speed coupler of the present utility model is applied in ship constant frequency generation system.Rotating speed coupling
Two power input shafts of mould assembly epicyclic gearbox connect ship sustainer and hydraulic motor, the rotating speed of two power sources respectively
Couple rear-guard engine alternator through gear-box.Because the rotating speed coupling that the rotating speed of synchronous generator is two power sources is formed
, therefore when the rotating speed of ship sustainer changes, just can be realized same by effective adjustment hydraulic motor rotary speed
The invariablenes turning speed of step generator is constant, realizes the constant frequency generation in ship traveling process.
Fig. 3 is the concrete form that rotating speed coupled mode epicyclic gearbox is applied in driving system of hybrid power electric vehicle.
Two power input shafts of rotating speed coupled mode epicyclic gearbox connect motor and internal combustion engine respectively, and the rotating speed after synthesis drives vapour
Car wheel.So can be implemented in engine under low speed to shut down, enter and vehicle starting is made using Motor drive, start under high speed
Machine rotating speed be superimposed with motor speed after driving moment, that realizes vehicle tells traveling.Hybrid power system after therefore coupling can
With all or part of function of substituting speed changer.Pass through rational control the operating point of engine can be controlled all the time simultaneously
In higher efficiency area, improve the fuel economy of automobile.
Fig. 4 is the concrete mechanical structure form scheme of the utility model rotating speed coupled mode epicyclic gearbox.External toothing in Fig. 4
External gear engage with top little gear after be arranged in gear housing by bearing as a power input shaft, planet carrier,
External toothing is installed in planet carrier by bearing, and sun gear is also by bearing supporting planet carrier.Planet carrier and sun gear divide
Input and the output of action edge She Zhi not entered by power transmission shaft.
The utility model compared with prior art, can be coupled the power of 2 power source outputs so that moving by rotating speed
The rotating speed of 2 power sources can be carried out coupling output in the case of the transmission of torque ratio by power, and then it is defeated to realize extension rotating speed
The scope that goes out simultaneously provides possibility for larger range of speed regulating control, has separated the space bit of external toothing power input shaft in addition
Put so that gearbox system arrangement get up convenient.
Claims (5)
1. a kind of power drive system rotating speed coupled mode epicyclic gearbox is it is characterised in that be provided with planetary gears and external tooth
Circle input meshing gear, is provided with sun gear, planet carrier, external toothing in described planetary gears, and plural planet
Wheel, wherein planet carrier connect power input shaft or power output shaft, and the periphery setting external toothing tooth of external toothing is defeated with external toothing
Enter meshing gear engagement, the sun gear in planetary gears connects power output shaft or power input shaft, external toothing input is nibbled
Close gear and connect power input shaft or power output shaft.
2. a kind of power drive system according to claim 1 with rotating speed coupled mode epicyclic gearbox it is characterised in that institute
State and in planetary gears, be provided with three or four planetary gears.
3. a kind of power drive system according to claim 1 with rotating speed coupled mode epicyclic gearbox it is characterised in that dynamic
Power input shaft or power output shaft are arranged in the following way：Planet carrier connects a road power input shaft, and sun gear connects power
Output shaft, external toothing input meshing gear connects another road power input shaft.
4. a kind of power drive system rotating speed coupled mode epicyclic gearbox adopting as described in any one in claim 1-3
Ship constant frequency generation system with rotating speed coupling device it is characterised in that wherein two of rotating speed coupled mode epicyclic gearbox inputs
Connect ship sustainer and hydraulic motor respectively, the rotating speed of two power sources drives synchronous generator after gear-box coupling
Machine.
5. a kind of power drive system rotating speed coupled mode epicyclic gearbox adopting as described in any one in claim 1-3
Driving system of hybrid power electric vehicle with rotating speed coupling device it is characterised in that two of rotating speed coupled mode epicyclic gearbox
Power input shaft connects motor and internal combustion engine respectively, and the rotating speed of power output shaft output drives automotive wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620463561.XU CN205937745U (en) | 2016-05-21 | 2016-05-21 | Power is rotational speed coupled mode planetary gear case and rotational speed coupling device for transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620463561.XU CN205937745U (en) | 2016-05-21 | 2016-05-21 | Power is rotational speed coupled mode planetary gear case and rotational speed coupling device for transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205937745U true CN205937745U (en) | 2017-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620463561.XU Expired - Fee Related CN205937745U (en) | 2016-05-21 | 2016-05-21 | Power is rotational speed coupled mode planetary gear case and rotational speed coupling device for transmission system |
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| Country | Link |
|---|---|
| CN (1) | CN205937745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822753A (en) * | 2016-05-21 | 2016-08-03 | 刘清河 | Rotating speed coupled type planetary gearbox for power transmission system |
-
2016
- 2016-05-21 CN CN201620463561.XU patent/CN205937745U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822753A (en) * | 2016-05-21 | 2016-08-03 | 刘清河 | Rotating speed coupled type planetary gearbox for power transmission system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180118 Address after: 264200 Weihai Cultural Road West, Shandong, No. 2 Co-patentee after: Weihai Xigang Yacht Co., Ltd. Patentee after: Liu Qinghe Address before: 264200 Weihai Cultural Road West, Shandong, No. 2 Patentee before: Liu Qinghe |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20180521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |