CN203543665U - Dual power input driving system - Google Patents

Dual power input driving system Download PDF

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Publication number
CN203543665U
CN203543665U CN201320372389.3U CN201320372389U CN203543665U CN 203543665 U CN203543665 U CN 203543665U CN 201320372389 U CN201320372389 U CN 201320372389U CN 203543665 U CN203543665 U CN 203543665U
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CN
China
Prior art keywords
power input
power
gear
shaft
transmission
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Expired - Fee Related
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CN201320372389.3U
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Chinese (zh)
Inventor
蒋辉
王吉龙
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Chongqing Longwang Electromechanical Co Ltd
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Chongqing Longwang Electromechanical Co Ltd
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Priority to CN201320372389.3U priority Critical patent/CN203543665U/en
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Publication of CN203543665U publication Critical patent/CN203543665U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a dual power input driving system comprising an engine, a motor, a first power input assembly, a second power input assembly and a speed change. The first power input assembly and the second power input assembly are respectively cooperated with a power input end of the speed changer in a joint or break method; a power output end of the engine is in a transmission cooperation with a power input end; and a power output end of the motor is in a transmission cooperation with a power input end of the second power input assembly. The dual power input driving system is provided with relatively independent dual power input and a simple and compact structure; dual power input is usually an engine input and a motor input; power can be freely switched based on vehicle driving road conditions to enable a vehicle to drive in a complicated road condition and especially for a village or mountain road condition; and for small tricycles or quadricycles, application range of the dual power input speed control system is greatly expanded, use cost of the vehicle is reduced and driving energy is saved.

Description

Double dynamical input-driven system
Technical field
The utility model relates to a kind of automotive component, particularly a kind of double dynamical input-driven system.
Background technology
Self-propelled vehicle is divided into the vehicle that battery-driven car (two-wheeled, three-wheel and electronlmobil) and the driving engine of take are power, battery-driven car is to take vehicle-mounted power accumulator to travel as power driven elec. vehicle, because battery-driven car has the light feature of energy-saving and environmental protection, and operating costs is lower, more and more come into one's own.But power continuous capability is poor, for solving the flying power of battery-driven car; More compact car adopts extended-range structure, utilizes driving engine that charging energy sources is provided, and for battery-driven car, travels; Or adopt hybrid power to drive, use gasoline driven and two kinds of type of drive vehicles of driven by power to reach certain speed before only by driven by motor, surpass this speed engine operation, therefore, just can make driving engine remain on optimum condition state always, good dynamic property, quantity discharged is low.
In prior art, the power input structure of hybrid power is complicated, and intelligent degree is higher, is not suitable for compact car and uses, and is not suitable for especially the poor rural area of the road conditions of travelling and mountain region road; And existing hybrid electric vehicle need switch power according to certain rules, cannot arbitrarily switch, environment for use suffers restraints.
Therefore, need a kind of drive system of double dynamical structure, there is relatively independent double dynamical input and simple and compact for structure, between two power, can arbitrarily switch, make vehicle be applicable to complex road condition and travel, thereby save drive energy.
Utility model content
In view of this, the utility model provides a kind of double dynamical input-driven system, has relatively independent double dynamical input and simple and compact for structure, between two power, can arbitrarily switch, and makes vehicle be applicable to complex road condition and travels, thereby save drive energy.
The utility model discloses a kind of double dynamical input-driven system, comprise driving engine, electrical motor, the first power input module, the second power input module and change-speed box, described the first power input module and the second power input module coordinate with the power intake of change-speed box in the mode that can engage or disconnect respectively; The clutch end of described driving engine coordinates with the power intake transmission of the first power input module, and the clutch end of electrical motor coordinates with the power intake transmission of the second power input module.
Further, the power intake of described change-speed box is power input shaft, mode overcoat with the circumferencial direction transmission that can endwisely slip on described power input shaft arranges power adapter, and power input shaft endwisely slips and engages transmission with the first power input module, engages with the second power input module transmission or form and disconnects transmission by this power adapter;
Further, the first power input module at least comprises the first power input component with power input shaft normal-running fit, the second power input module at least comprises the second power input component with power input shaft normal-running fit, and described the first power input component and the second power input component are respectively in the axial two ends of power adapter and can are endwisely slipped and be engaged with power adapter by this power adapter;
Further, change-speed box also comprises case of transmission, and the tween drive shaft that be set up in parallel parallel with power input shaft and as the power take-off shaft of diff power input, described power input shaft transmission cooperation is provided with power input driving gear, described tween drive shaft is provided with slow gear driving gear, fast gear driving gear and for power input driving gear engagement and power is inputted to the power input driven gear of tween drive shaft, described power take-off shaft is provided with slow gear driven gear and fast gear driven gear, described slow gear driving gear and the mode can make to cut off or engage between tween drive shaft and power take-off shaft of keeping off slowly between driven gear mesh and form slow gear messenger chain, described fast gear driving gear and the mode can make to cut off or engage between tween drive shaft and power take-off shaft of keeping off soon between driven gear mesh and form fast gear messenger chain,
Further, described slow gear driving gear and fast gear driving gear all coordinate with tween drive shaft transmission, described slow gear driven gear and fast gear driven gear all coordinate with power take-off shaft transmission, on described power take-off shaft, at slow gear driven gear with keep off soon the mode overcoat with the circumferencial direction transmission that can endwisely slip between driven gear gearshift adapter is set, power take-off shaft endwisely slips by this gearshift adapter and engages the transmission of slow gear with slow gear driven gear, engages and keep off soon transmission or formation neutral with fast gear driven gear;
Further, described fast gear driven gear is arranged at power take-off shaft by overriding clutch, described fast gear driven gear coordinates with the outer ring transmission of overriding clutch and this overriding clutch is arranged at power take-off shaft in the mode of the direction engagement of fast gear transmission, the inner ring normal-running fit of overriding clutch is coated at power take-off shaft, and described gearshift adapter is by engaging with the inner ring of overriding clutch or disconnecting and make to keep off soon driven gear and power take-off shaft transmission or normal-running fit;
Further, be equipped with diff with power take-off shaft transmission, the differential casing of described diff is one-piece construction; Described case of transmission is integrally formed to be provided with for holding the cavity of differential casing, and described differential casing is set in rotation with case of transmission; Described power take-off shaft transmission is equipped with dynamic output driving gear, is equipped with differential casing transmission the power output driven gear that slows down and mesh with power output driving gear; Described power input driving gear and power input driven gear slow down and mesh; Integrally formed being provided with for assembling the assembling shaft part of power output driven gear on described differential casing, described differential casing forms the step that radial dimension is greater than assembling shaft part, and described power output driven gear is coated at this assembling shaft part and is axially against the axial end of step with the detachable differential casing that is fixedly assemblied in of mode of axial and radial location;
Further, the first power input component is the first power input driven wheel of differential that is placed in power input shaft, described the first power input module also comprises the first power input drive bevel gear and the first power input shaft coordinating with the first power input drive bevel gear transmission, and described the first power input driven wheel of differential is provided with the soldered tooth that can engage with power adapter; The second power input component is the second power input shaft cover, described the second power input module also comprises the second power input shaft coordinating with the second power input shaft cover coaxial transmission, described the second power input shaft cover normal-running fit is supported in case of transmission, the coaxial inner sleeve of described power input shaft one end normal-running fit stretches into the second power input shaft cover, and described the second power input shaft is arranged with the soldered tooth that can engage with power adapter; The clutch end of described driving engine is in transmission connection in the first power input shaft of the power intake as the first power input module by a driving flange, and the rotor shaft of electrical motor is in transmission connection in the second power input shaft of the power intake as the second power input module;
Further, between the second power input shaft cover and power input shaft, pass through needle bearing normal-running fit;
Further, described differential casing sidewall is radially provided with the installation via hole passing through for mounting teeth wheel assembly; Described power output driven gear be against step and by screw fastening in the axial end of this step, the side that described power output driven gear is against step is provided with for holding the circular groove of step; Described power input driving gear and power input driven gear are by an intermediate gear engagement and power is inputted to tween drive shaft.
The beneficial effects of the utility model: double dynamical input-driven system of the present utility model, there is relatively independent double dynamical input and simple and compact for structure, be generally driving engine and motor input, according to the road conditions of Vehicle Driving Cycle, can arbitrarily switch power, making vehicle be applicable to complex road condition travels, be specially adapted to rural area and mountain region road conditions, for small tricycle and four-wheeled, can be according to road conditions switching engine or the electrical motor of travelling, the two does not form disturbs or relies on, greatly expanded its Applicable scope, reduce the use cost of vehicle, save drive energy, the present invention is due to simple in structure, and cost is lower, more can be applicable to small tricycle and four-wheeled, by lower cost, realizes more function.
Accompanying drawing explanation
Engaging drawings and Examples is below further described the utility model.
Fig. 1 is the utility model structural representation;
Fig. 2 is another cross-sectional view of the utility model.
The specific embodiment
Fig. 1 is the utility model structural representation, Fig. 2 is another cross-sectional view of the utility model, as shown in the figure: the double dynamical input-driven system of the present embodiment, comprise driving engine (not representing in figure), electrical motor 29, the first power input module, the second power input module and change-speed box, described the first power input module and the second power input module coordinate with the power intake of change-speed box in the mode that can engage or disconnect respectively; The clutch end of described driving engine coordinates with the power intake transmission of the first power input module, and the clutch end of electrical motor 29 coordinates with the power intake transmission of the second power input module; The first power input module and the second power input module can adopt respectively existing input shaft structure, can adopt respectively the power-transfer clutch of prior art or synchronizer structure engage or disconnect, and do not repeat them here.
In the present embodiment, the power intake of described change-speed box is power input shaft 26, mode overcoat with the circumferencial direction transmission that can endwisely slip on described power input shaft 26 arranges power adapter 3, and power input shaft 26 endwisely slips and engages transmission with the first power input module, engages with the second power input module transmission or form and disconnects transmission by this power adapter 3; Power adapter 3 can adopt the synchronizer structure of prior art, also can adopt the spline tooth structure of direct slip engagement, all can realize the object of the required joint reaching or disconnection; Adopt simple power adapter structure to carry out the switching between double dynamical, simple and compact for structure, easy switching, reduces maintenance and repair cost, is further applicable to small low-cost vehicle.
In the present embodiment, the first power input module at least comprises the first power input component 27 with power input shaft 26 normal-running fiies, the second power input module at least comprises the second power input component 31 with power input shaft 26 normal-running fiies, and described the first power input component 27 and the second power input component 31 are respectively in the axial two ends of power adapter 3 and can are endwisely slipped and be engaged with power adapter 3 by this power adapter 3;
The first power input component 27 and the second power input component 31 can be respectively gear etc. for receiving the structure of external input power, do not repeat them here.
In the present embodiment, described change-speed box is two shift transmissions, comprise case of transmission 32 and tween drive shaft 23 parallel with power input shaft 26 and that be set up in parallel and power take-off shaft 33, described power input shaft 26 transmissions cooperations are provided with power input driving gear 25, described tween drive shaft 23 is provided with slow gear driving gear 6, fast gear driving gear 22 and for 25 engagements of power input driving gear and power is inputted to the power input driven gear 24 of tween drive shaft 23, described power take-off shaft 33 is provided with slow gear driven gear 7 and fast gear driven gear 20, described slow gear driving gear 6 and the mode can make to cut off or engage between tween drive shaft 23 and power take-off shaft 33 of keeping off slowly between driven gear 7 mesh and form slow gear messenger chain, described fast gear driving gear 22 and the mode can make to cut off or engage between tween drive shaft 23 and power take-off shaft 33 of keeping off soon between driven gear 20 mesh and form fast gear messenger chain, adopt triple axle structure and run-in index arranged side by side to arrange, make whole speed changer structure compact, and all adopt case of transmission directly to support, transmission is comparatively steady, power input shaft 26, tween drive shaft 23 and power take-off shaft 33 are arranged in case of transmission 32, and difference rotational support, and are respectively equipped with necessary bearing, belong to existing speed changer structure, do not repeat them here.
In the present embodiment, described slow gear driving gear 6 and fast gear driving gear 22 all coordinate with tween drive shaft 23 transmissions, described slow gear driven gear 7 and fast gear driven gear 20 all with power take-off shaft 33 normal-running fiies, on described power take-off shaft 33, at slow gear driven gear 7 with keep off soon the mode overcoat with the circumferencial direction transmission that can endwisely slip between driven gear 20 gearshift adapter 34 is set, power take-off shaft 33 endwisely slips by this gearshift adapter 34 and engages the transmission of slow gear with slow gear driven gear 7, engages and keep off soon transmission or formation neutral with fast gear driven gear 20; That is: gearshift adapter 34 can slide to slow gear driven gear 7 and engages and make power take-off shaft and keep off slowly between driven gear 7 and form messenger chain; Or gearshift adapter 34 can slide to fast gear driven gear 20 and engages and make power take-off shaft 33 and keep off soon between driven gear 20 and form messenger chain; Or gearshift adapter 34 can slide between fast gear driven gear 20 and slow gear driven gear 7 and form neutral, certainly, engage the uninevitable and slow gear driven gear 7 of transmission and keep off soon the direct combination of driven gear 20, also can engage by middleware; Belong to existing gearshift adapter 26S Proteasome Structure and Function, do not repeat them here; Gearshift adapter 34 can adopt existing synchronizer structure; Gearshift adapter is arranged to power take-off shaft 33, makes output control of engine power sensitive, improve driving efficiency, and make shift process smoothly smooth and easy.
In the present embodiment, described fast gear driven gear 20 is arranged at power take-off shaft 33 by overriding clutch 21, described fast gear driven gear 20 coordinates with the outer ring transmission of overriding clutch 21 and this overriding clutch 21 is arranged at power take-off shaft 33 in the mode of the direction engagement of fast gear transmission, inner ring 35 normal-running fiies of overriding clutch 21 are coated at power take-off shaft 33, described gearshift adapter 34 engages by the inner ring 35 with overriding clutch 21 or disconnects and make to keep off soon driven gear 20 and power take-off shaft 33 transmissions or normal-running fit, that is: gearshift adapter 34 is realized engaging by overriding clutch 21 and fast gear driven gear 20 and is formed fast gear messenger chain, in the present embodiment, overriding clutch 21 outer rings are integrally formed with fast gear driven gear 20, adopt the mounting structure of overriding clutch 21, the adapter 34 that can make to shift gears engages with overriding clutch 21 inner rings 35 with normality, during vehicle launch, can directly control and advance, simultaneously, when descending or propelling, can utilize this overriding clutch disconnection messenger chain and power system to depart from advances, avoid causing the waste of the energy, meanwhile, make elec. vehicle have the succinct convenience of operation under the prerequisite of gear, and when climbing etc. needs power, gearshift adapter can be engaged and drives with slow gear driven gear and advance.
In the present embodiment, the first power input component 27 is for being placed in the first power input driven wheel of differential of power input shaft 26, described the first power input module also comprises the first power input drive bevel gear 2 and the first power input shaft 1 coordinating with the first power input drive bevel gear 2 transmissions, and described the first power input driven wheel of differential is provided with the soldered tooth that can engage with power adapter 3; The second power input component 31 is the second power input shaft cover, described the second power input module also comprises the second power input shaft 4, two power input shaft covers and the integrally formed structure of the second power input shaft 4 general employing coordinating with the second power input shaft cover coaxial transmission; Described the second power input shaft cover normal-running fit is supported in case of transmission 32, and as shown in the figure, the second power input shaft cover is supported in case of transmission 32 by the second power input shaft 4 normal-running fiies; The coaxial inner sleeve of described power input shaft 26 1 end normal-running fit stretches into the second power input shaft cover, and described the second power input shaft is arranged with the soldered tooth that can engage with power adapter 3; The first power input component 27 adopts finishing bevel gear cuter structure, can make double dynamical input from different perspectives, convenient layout; As shown in the figure, the power of the first power input module is input as driving engine (omitting in figure), as shown in the figure, the clutch end of described driving engine is in transmission connection in the first power input shaft 1 of the power intake as the first power input module by a driving flange 30, and the rotor shaft of electrical motor 29 is in transmission connection in the second power input shaft 4 of the power intake as the second power input module; Meanwhile, adopt bevel gear pair structure, be beneficial to the power of introducing driving engine, flexible arrangement is convenient.
In the present embodiment, between the second power input shaft cover and power input shaft 26, pass through needle bearing 36 normal-running fiies; Make the second power input shaft cover there is good support effect to power input shaft 26, simple and compact for structure, the link that is linked and packed in the middle of reducing, and right alignment keeps better, reducing generation and the consumption of power of vibration.
In the present embodiment, be equipped with diff with power take-off shaft 33 transmissions, the differential casing 15 of described diff is one-piece construction, because differential casing 15 adopts one-piece construction, add the good right alignment of man-hour determination, thereby in installation process, be easy to guarantee right alignment, and directly install, improve installation effectiveness; Owing to being one-piece construction, thereby use and there will not be right alignment problem for a long time, between kinematic pair, there will not be eccentric wear, be beneficial to the service life that extends diff and whole retarder, reduce use cost; Owing to not there is not eccentric wear, greatly reduce and use energy resource consumption.
As shown in the figure, the interior gear assembly that arranges of differential casing 15, gear assembly comprises planetary wheel 18, left half axle gear 17 and right axle shaft gear 10 according to the structure of prior art, does not repeat them here; Described differential casing 15 is provided with the installation via hole passing through for mounting teeth wheel assembly, or adopt whole rack and panel construction, being used for installing planetary wheel 18 and axle side gear (left half axle gear 17 and right axle shaft gear 10) passes through and operates, and but via hole lubricating oil is installed and is passed through smoothly, be beneficial to lubricated.
In the present embodiment, described case of transmission 32 is integrally formed to be provided with for holding the cavity of diff, and described differential casing 15 is set in rotation with case of transmission 32; Differential casing 15 directly supports and is installed on case of transmission 32, makes the driving assembly structure of vehicle compact, and the messenger chain of power output is short, saves drive energy, meanwhile, makes power output steadily, and globality is stronger, is more suitable for using in compact car; Certainly, between differential casing 15 and case of transmission 32, need to be provided with necessary radial bearing, to reduce friction, do not repeat them here.
In the present embodiment, described power take-off shaft 33 transmissions are equipped with dynamic output driving gear 8, be equipped with the power that slows down engagement with power output driving gear 8 export driven gear 9 with differential casing 15 transmissions; Described power input driving gear 25 slows down and meshes with power input driven gear 24; The input/output structure that adopts gear, driving efficiency is higher, compact conformation; And, form input and output double reduction structure, more can make full use of the feature of compact car small volume and less weight, and be more suitable for using in back road.
In the present embodiment, integrally formed being provided with for assembling the assembling shaft part 11 of power output driven gear 9 on described differential casing 15, described differential casing 15 forms the step 12 that radial dimension is greater than assembling shaft part, and described power output driven gear 9 is coated at this assembling shaft part 11 and is axially against the axial end of step 12 with the detachable differential casing 15 that is fixedly assemblied in of mode of axial and radial location; Assembling shaft part 11 forms in differential casing 15 formation and is similar to stepped shaft structure, thereby forms annular end face, and power output driven gear 9 is coated at after this ladder shaft part, radially directly by the little shaft part of stepped shaft, locates, and guarantees preferably right alignment; Meanwhile, step end face must be exported driven gear to power and form axial location, and is fixed on this step end face by bolt 13, has the effect of accomplishing right alignment simultaneously; Guaranteed the right alignment between differential casing 15 and power output driven gear 9.
The differential casing 15 of the present embodiment is for mounting teeth wheel assembly, as shown in the figure, the planet wheel spindle 16 of diff is fixed on differential casing 15 through differential casing 15 and by the set pin 14 through planet wheel spindle 16 radially, the extension shaft part of the left half axle gear 17 of diff and the extension shaft part of right axle shaft gear 10 respectively with differential casing 15 normal-running fiies; Certainly, piece differential cage body need be provided with necessary mounting hole,
In the present embodiment, described installation via hole is arranged at the radial sidewalls of differential casing, is arranged at radial sidewalls, does not affect the ability of carry-over moment, and makes this housing structure compact, lightweight, is suitable for compact car and uses; Radial sidewalls is the rotation direction with respect to left half axle gear and right axle shaft gear, the i.e. rotation direction of differential casing.
In the present embodiment, described power output driven gear 7 is against step 8 and by bolt 9, is anchored on the axial end of this step 8, and the side that described power output driven gear 7 is against step 8 is provided with for holding the circular groove of step; Adopt this circular groove structure, be beneficial to further location, and make its mounting structure compact, reduce volume.
In the present embodiment, described power input driving gear and power input driven gear are by an intermediate gear engagement and power is inputted to tween drive shaft, as shown in Figure 2, the minor axis that intermediate gear 28 is supported in case of transmission by a normal-running fit arranges, can make this gearbox arrangement compact flexibly, and form more slow deceleration transmission, be adapted to the power input of driving engine.
In the utility model, between power input shaft 26, tween drive shaft 16 and power take-off shaft 33 and case of transmission 18, by necessary annular bearing with rolling contact, carry out normal-running fit, belong to the fit structure of prior art, do not repeat them here; In the utility model, transmission coordinates the mode refer to transferring power to coordinate, and comprises that engaged transmission, spline drived coordinate or integrally formed etc.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.

Claims (10)

1. a double dynamical input-driven system, it is characterized in that: comprise driving engine, electrical motor, the first power input module, the second power input module and change-speed box, described the first power input module and the second power input module coordinate with the power intake of change-speed box in the mode that can engage or disconnect respectively; The clutch end of described driving engine coordinates with the power intake transmission of the first power input module, and the clutch end of electrical motor coordinates with the power intake transmission of the second power input module.
2. double dynamical input-driven system according to claim 1, it is characterized in that: the power intake of described change-speed box is power input shaft, mode overcoat with the circumferencial direction transmission that can endwisely slip on described power input shaft arranges power adapter, and power input shaft endwisely slips and engages transmission with the first power input module, engages with the second power input module transmission or form and disconnects transmission by this power adapter.
3. double dynamical input-driven system according to claim 2, it is characterized in that: the first power input module at least comprises the first power input component with power input shaft normal-running fit, the second power input module at least comprises the second power input component with power input shaft normal-running fit, and described the first power input component and the second power input component are respectively in the axial two ends of power adapter and can are endwisely slipped and be engaged with power adapter by this power adapter.
4. double dynamical input-driven system according to claim 3, it is characterized in that: change-speed box also comprises case of transmission, parallel with power input shaft and be set up in parallel tween drive shaft and power take-off shaft, described power input shaft transmission cooperation is provided with power input driving gear, described tween drive shaft is provided with slow gear driving gear, fast gear driving gear and for power input driving gear engagement and power is inputted to the power input driven gear of tween drive shaft, described power take-off shaft is provided with slow gear driven gear and fast gear driven gear, described slow gear driving gear and the mode can make to cut off or engage between tween drive shaft and power take-off shaft of keeping off slowly between driven gear mesh and form slow gear messenger chain, described fast gear driving gear and the mode can make to cut off or engage between tween drive shaft and power take-off shaft of keeping off soon between driven gear mesh and form fast gear messenger chain.
5. double dynamical input-driven system according to claim 4, it is characterized in that: described slow gear driving gear and fast gear driving gear all coordinate with tween drive shaft transmission, described slow gear driven gear and fast gear driven gear all coordinate with power take-off shaft transmission, on described power take-off shaft at slow gear driven gear with keep off soon the mode overcoat with the circumferencial direction transmission that can endwisely slip between driven gear gearshift adapter is set, power take-off shaft is endwisely slipped and is engaged the transmission of slow gear with slow gear driven gear by this gearshift adapter, engage the transmission of fast gear with fast gear driven gear or form neutral.
6. double dynamical input-driven system according to claim 5, it is characterized in that: described fast gear driven gear is arranged at power take-off shaft by overriding clutch, described fast gear driven gear coordinates with the outer ring transmission of overriding clutch and this overriding clutch is arranged at power take-off shaft in the mode of the direction engagement of fast gear transmission, the inner ring normal-running fit of overriding clutch is coated at power take-off shaft, and described gearshift adapter is by engaging with the inner ring of overriding clutch or disconnecting and make to keep off soon driven gear and power take-off shaft transmission or normal-running fit.
7. according to the double dynamical input-driven system described in the arbitrary claim of claim 1 to 6, it is characterized in that: be equipped with diff with power take-off shaft transmission, the differential casing of described diff is one-piece construction; Described case of transmission is integrally formed to be provided with for holding the cavity of differential casing, and described differential casing is set in rotation with case of transmission; Described power take-off shaft transmission is equipped with dynamic output driving gear, is equipped with differential casing transmission the power output driven gear that slows down and mesh with power output driving gear; Described power input driving gear and power input driven gear slow down and mesh; Integrally formed being provided with for assembling the assembling shaft part of power output driven gear on described differential casing, described differential casing forms the step that radial dimension is greater than assembling shaft part, and described power output driven gear is coated at this assembling shaft part and is axially against the axial end of step with the detachable differential casing that is fixedly assemblied in of mode of axial and radial location.
8. double dynamical input-driven system according to claim 3, it is characterized in that: the first power input component is the first power input driven wheel of differential that is placed in power input shaft, described the first power input module also comprises the first power input drive bevel gear and the first power input shaft coordinating with the first power input drive bevel gear transmission, and described the first power input driven wheel of differential is provided with the soldered tooth that can engage with power adapter; The second power input component is the second power input shaft cover, described the second power input module also comprises the second power input shaft coordinating with the second power input shaft cover coaxial transmission, described the second power input shaft cover normal-running fit is supported in case of transmission, the coaxial inner sleeve of described power input shaft one end normal-running fit stretches into the second power input shaft cover, and described the second power input shaft is arranged with the soldered tooth that can engage with power adapter; The clutch end of described driving engine is in transmission connection in the first power input shaft of the power intake as the first power input module by a driving flange, and the rotor shaft of electrical motor is in transmission connection in the second power input shaft of the power intake as the second power input module.
9. double dynamical input-driven system according to claim 8, is characterized in that: between the second power input shaft cover and power input shaft, pass through needle bearing normal-running fit.
10. double dynamical input-driven system according to claim 7, is characterized in that: described differential casing sidewall is radially provided with the installation via hole passing through for mounting teeth wheel assembly; Described power output driven gear be against step and by screw fastening in the axial end of this step, the side that described power output driven gear is against step is provided with for holding the circular groove of step; Described power input driving gear and power input driven gear are by an intermediate gear engagement and power is inputted to tween drive shaft.
CN201320372389.3U 2013-06-26 2013-06-26 Dual power input driving system Expired - Fee Related CN203543665U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103350640A (en) * 2013-06-26 2013-10-16 重庆隆旺机电有限责任公司 Double-power-input driving system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103350640A (en) * 2013-06-26 2013-10-16 重庆隆旺机电有限责任公司 Double-power-input driving system

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