CN204399316U - Integral type dual motors drive compound speed regulation device - Google Patents
Integral type dual motors drive compound speed regulation device Download PDFInfo
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- CN204399316U CN204399316U CN201420791527.6U CN201420791527U CN204399316U CN 204399316 U CN204399316 U CN 204399316U CN 201420791527 U CN201420791527 U CN 201420791527U CN 204399316 U CN204399316 U CN 204399316U
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Abstract
Integral type dual motors drive compound speed regulation device, it comprises one and is fixed on tubular casing on bearing, be equipped with left and right motor in this tubular casing and electric-control system, hydraulic oil source system, water jacket are set, the left and right side of tubular casing is all connected with gearbox body, is provided with hydraulic control system in gearbox body; It solve driven speed regulating to divide spreading to put, take up room greatly, repeatedly need lift and difficulty is installed, the shortcomings such as inefficiency; Be widely used in supporting the use of various large-scale Dual-motors Driving speed regulation device, be specially adapted to the electromechanical combined speed regulation device of the pure electric drive of crawler-type special vehicle and support the use.
Description
Technical field
The utility model relates to integral type dual motors drive compound speed regulation device.
Background technology
The electromechanical combined speed governing of pure electric drive is an important development direction of vehicle engine assembly technology, and it has, and energy conversion efficiency is high, power transmission efficiency is high, can realize Brake energy recovery, can realize the advantage such as Maximum Power Output in wider speed range; Therefore the electromechanical combined speed adjusting technique of pure electric drive in new energy vehicle field, energy-saving vehicle field has a wide range of applications space; For electromechanical combined for pure electric drive speed adjusting technique is applied to crawler-type special vehicle, a kind of existing scheme is: adopt two motors to drive electromechanical combined speed regulation device to drive vehicle both sides crawler belt respectively; Program architectural feature is that two motors drive electromechanical combined speed regulation device to be installed separately, and independently, each motor and change-speed box heat radiating water jacket are arranged and refrigerant fluid supplies independent, and hydraulic system element dispersed placement is in vehicle power cabin for each motor and transmission oil source; Therefore existing scheme have arrange dispersion, connecting interface is many, can not realize integration lifting, the shortcoming that maintenance efficiency is low; Existing scheme also has the deficiency large, overall weight is large that takes up room simultaneously; Because two groups of drive motor and change-speed box need coaxially arranged, therefore the program takies axial dimension greatly, installs difficulty at piggyback pod Width.
Summary of the invention
For above-mentioned situation, the utility model provides integral type dual motors drive compound speed regulation device, and it integrates power, speed change, lubrication, each parts of cooling, and compact conformation, lay rationally, lifting is convenient, safeguards quick, take up room little, total quality is light, safe and reliable to operation.
To achieve these goals, integral type dual motors drive compound speed regulation device, it comprises one and is fixed on tubular casing on bearing, equipped left and right motor in this tubular casing, the left and right side of tubular casing is all connected with gearbox body, is provided with hydraulic control system in gearbox body.
In order to implementation structure, effect optimization, its further step: gearbox body mouth arranges Power output tooth cover; Tubular casing is provided with electric-control system; Tubular casing is provided with hydraulic oil source system; Water jacket A is laid in hydraulic oil source system; Be provided with water jacket B in tubular casing, water jacket B is the toroidal cavity that interior external box wall is formed; Water jacket B is spiral water jacket.
The utility model integral type dual motors drive compound speed regulation device, it comprises one and is fixed on tubular casing on bearing, be equipped with left and right motor in this tubular casing and electric-control system, hydraulic oil source system, water jacket are set, the left and right side of tubular casing is all connected with gearbox body, is provided with the technical scheme of hydraulic control system in gearbox body; It solve driven speed regulating to divide spreading to put, take up room greatly, repeatedly need lift and difficulty is installed, the shortcomings such as inefficiency.
The beneficial effect that the utility model is produced compared to existing technology:
I, the utility model is the entirety of a compact conformation, and two motors, two change-speed boxs, hydraulic oil source systems share a casing, and hydraulic control system and electric-control system are all arranged on casing, thus realize integrative installation technology, reduce manufacturing cost;
II, the utility model adopts two motors to share the technical scheme of a set of cooling system, two change-speed box central oilings, is conducive to expendable weight, conserve space, and good heat dissipation effect;
III, the utility model two motors and two change-speed boxs adopt coaxial line to arrange, horsepower output loss is little, and simple and compact for structure, quick and easy for installation;
IV, the utility model integrates power, speed change, lubrication, each parts of cooling, and compact conformation, lay rationally, lifting is convenient, safeguard quick, take up room little, total quality is light, safe and reliable to operation, greatly reduce cost, non-environmental-pollution, be easy to penetration and promotion.
The utility model is widely used in supporting the use of various large-scale Dual-motors Driving speed regulation device, is specially adapted to the electromechanical combined speed regulation device of the pure electric drive of crawler-type special vehicle and supports the use.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is transmission principle schematic diagram of the present utility model.
Fig. 3 is existing Dual Drive speed regulation device arrangement plan.
In figure, 1, bearing, 2, tubular casing, 3, motor, 4, gearbox body, 5, output gear cover, 6, hydraulic control system, 7, H Exch, 21, electric-control system, 22, hydraulic oil source system, 23, water jacket B, 221, water jacket A.
Detailed description of the invention
With reference to accompanying drawing, the utility model is achieved in that integral type dual motors drive compound speed regulation device, it comprises one and is fixed on tubular casing 2 on bearing 1, equipped left and right motor 3 in this tubular casing 2, the left and right side of tubular casing 2 is all connected with gearbox body 4, is provided with hydraulic control system 6 in gearbox body 4.
As shown in Figure 1, gearbox body 4 mouth of the present utility model arranges Power output tooth cover 5, carries out Power output for connection for transmission semiaxis; Tubular casing 2 is provided with electric-control system 21, and the piece electrical for this apparatus system controls; Tubular casing 2 is provided with hydraulic oil source system 22, for the fuel feeding of this device hydraulic efficiency pressure system and the lubrication of change-speed box and motor 3 bearing and heat radiation; Water jacket A221 is laid, for the heat radiation of fuel tank in hydraulic oil source system 22; Be provided with spiral water jacket B23 in tubular casing 2, for the heat radiation of motor, its water jacket B23 is the toroidal cavity that interior external box wall is formed.
As shown in Figure 2, two motors of the present utility model, 3, two change-speed boxs are coaxially arranged, and two motors 3 share a tubular casing 2, and both sides change-speed box shares tubular casing 2 by flange with two motors and is connected; Two motors 3 are propulsions source of this device, independently drive the change-speed box of homonymy; The motor 3 of homonymy, change-speed box realize becoming the speed governing when side Power output turning round jointly, realize the advance of vehicle, fall back, the electrodeless action turned to.
As shown in Figure 3, the arrangement plan of prior art Dual Drive speed regulation device, program architectural feature is that two motors 3 drive electromechanical combined speed regulation device to be installed separately, each motor 3 configures all separately with gearbox body 4 and hydraulic oil source system, each motor 3 heat radiating water jacket 23 and the refrigerant fluid of change-speed box H Exch 7 supply independent, and hydraulic control system 6 elements diverge is arranged.
The utility model mounting means: after this device tubular casing 2, motor 3, gearbox body 4 etc. being assembled, the support winching to car body is installed, and be joined with bolts through bearing 1 entirety.
Lubrication of the present utility model and radiating mode: the lubrication of two motor 3 bearings of this device, the lubrication of two change-speed boxs, hydraulic control system 6 provide lubricating oil by hydraulic oil source system 22, change-speed box and motor 3 bearing adopt central oiling; This device by arrange in tubular casing 2 in spiral water jacket B23 and hydraulic oil source system 22 arrange water jacket A221 circulate refrigerant fluid realize active heat removal, wherein two motors 3 share a heat radiating water jacket B23, and the shared road refrigerant fluid of motor water jacket B23 and hydraulic oil source system water jacket A221 dispels the heat.
Speed change of the present utility model exports: this device two motors 3 are frequency control motor, and can realize zero rotating speed to the stepless change of maximum speed of revolution and bidirectional rotation; The traveling demand that tracklaying vehicle craspedodrome speed governing and vehicle turn to different directions, different Turning radius can be met by the collaborative work of two motors 3 and two change-speed boxs; When two motors 3 keep same rotational speed, two change-speed boxs keep identical gear time vehicle keep straight on, through two motor 3 synchronous variable-speeds, two same step gear shiftings of change-speed box, vehicle craspedodrome speed governing can be realized; When two motor 3 different rotating speeds, two change-speed boxs are placed in different gear, realize Vehicular turn.
Claims (8)
1. integral type dual motors drive compound speed regulation device, it is characterized in that it comprises one and is fixed on tubular casing (2) on bearing (1), equipped left and right motor (3) in this tubular casing (2), tubular casing (2) left and right side is all connected with gearbox body (4), is provided with hydraulic control system (6) in gearbox body (4).
2. integral type dual motors drive compound speed regulation device according to claim 1, is characterized in that gearbox body (4) mouth arranges Power output tooth cover (5).
3. integral type dual motors drive compound speed regulation device according to claim 1, is characterized in that tubular casing (2) is provided with electric-control system (21).
4. integral type dual motors drive compound speed regulation device according to claim 1, is characterized in that tubular casing (2) is provided with hydraulic oil source system (22).
5. integral type dual motors drive compound speed regulation device according to claim 4, is characterized in that laying water jacket A(221 in hydraulic oil source system (22)).
6. integral type dual motors drive compound speed regulation device according to claim 1, is characterized in that being provided with water jacket B(23 in tubular casing (2)).
7. integral type dual motors drive compound speed regulation device according to claim 6, is characterized in that water jacket B(23) toroidal cavity that forms for interior external box wall.
8. integral type dual motors drive compound speed regulation device according to claim 7, is characterized in that water jacket B(23) be spiral water jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420791527.6U CN204399316U (en) | 2014-12-16 | 2014-12-16 | Integral type dual motors drive compound speed regulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420791527.6U CN204399316U (en) | 2014-12-16 | 2014-12-16 | Integral type dual motors drive compound speed regulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204399316U true CN204399316U (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420791527.6U Expired - Fee Related CN204399316U (en) | 2014-12-16 | 2014-12-16 | Integral type dual motors drive compound speed regulation device |
Country Status (1)
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| CN (1) | CN204399316U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916327A (en) * | 2018-07-24 | 2018-11-30 | 北京理工大学 | A kind of independent driving system that bilateral driving motor is integrated with two-gear automatic speed changing case |
| US10207751B2 (en) | 2016-05-09 | 2019-02-19 | Nikola Motor Company Llc | Motor gearbox assembly |
| US10266025B2 (en) | 2016-05-06 | 2019-04-23 | Arvinmeritor Technology, Llc | Suspension module having an air spring pedestal |
| US10435075B2 (en) | 2016-05-06 | 2019-10-08 | Arvinmeritor Technology, Llc | Suspension module having a subframe assembly |
| US10814917B2 (en) | 2019-03-04 | 2020-10-27 | Arvinmeritor Technology, Llc | Assembly having a skid plate module |
| US10913321B2 (en) | 2019-03-04 | 2021-02-09 | Arvinmeritor Technology, Llc | Suspension system |
| US10926596B2 (en) | 2019-02-28 | 2021-02-23 | Arvinmeritor Technology, Llc | Suspension system |
| US11001129B2 (en) | 2015-12-30 | 2021-05-11 | Nikola Corporation | Cargo door for semi-truck |
-
2014
- 2014-12-16 CN CN201420791527.6U patent/CN204399316U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11001129B2 (en) | 2015-12-30 | 2021-05-11 | Nikola Corporation | Cargo door for semi-truck |
| US10266025B2 (en) | 2016-05-06 | 2019-04-23 | Arvinmeritor Technology, Llc | Suspension module having an air spring pedestal |
| US10435075B2 (en) | 2016-05-06 | 2019-10-08 | Arvinmeritor Technology, Llc | Suspension module having a subframe assembly |
| US10207751B2 (en) | 2016-05-09 | 2019-02-19 | Nikola Motor Company Llc | Motor gearbox assembly |
| US10336379B2 (en) | 2016-05-09 | 2019-07-02 | Nikola Motor Company Llc | Vehicle rear suspension system |
| US10589797B2 (en) | 2016-05-09 | 2020-03-17 | Nikola Motor Company Llc | Vehicle front suspension system |
| US10752300B2 (en) | 2016-05-09 | 2020-08-25 | Nikola Motor Company Llc | Motor gearbox assembly |
| CN108916327A (en) * | 2018-07-24 | 2018-11-30 | 北京理工大学 | A kind of independent driving system that bilateral driving motor is integrated with two-gear automatic speed changing case |
| US10926596B2 (en) | 2019-02-28 | 2021-02-23 | Arvinmeritor Technology, Llc | Suspension system |
| US11345204B2 (en) | 2019-02-28 | 2022-05-31 | Arvinmeritor Technology, Llc | Suspension system |
| US10814917B2 (en) | 2019-03-04 | 2020-10-27 | Arvinmeritor Technology, Llc | Assembly having a skid plate module |
| US10913321B2 (en) | 2019-03-04 | 2021-02-09 | Arvinmeritor Technology, Llc | Suspension system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20201216 |