CN203548721U - Dual power input speed control system - Google Patents
Dual power input speed control system Download PDFInfo
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- CN203548721U CN203548721U CN201320371939.XU CN201320371939U CN203548721U CN 203548721 U CN203548721 U CN 203548721U CN 201320371939 U CN201320371939 U CN 201320371939U CN 203548721 U CN203548721 U CN 203548721U
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Abstract
The utility model discloses a dual power input speed control system comprising a first power input assembly, a second power input assembly and a speed changer. 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. The dual power input speed control 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
Technical field
The utility model relates to a kind of automotive component, particularly a kind of double dynamical input speed variator system.
Background technique
Motor Vehicle is divided into the vehicle that electric motor car (two-wheeled, three-wheel and electric vehicle) and the motor of take are power, electric motor car is to take vehicle-mounted power accumulator to travel as motivational drive electric vehicle, because electric motor car has the light feature of energy-saving and environmental protection, and cost of use is lower, more and more come into one's own.But power continuous capability is poor, for solving the flying power of electric motor car; More compact car adopts stroke length increasing structure, utilizes motor that charging energy sources is provided, and for electric motor car, travels; Or adopt mixed power to drive, use gasoline driven and two kinds of driving mode vehicles of electric drive to reach certain speed before only by driven by motor, surpass this speed engine operation, therefore, just can make motor remain on optimum condition state always, good dynamic property, discharge amount is low.
In prior art, the power input structure of mixed 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, Environmental Conditions suffers restraints.
Therefore, need a kind of speed variator 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 driving source.
Model utility content
In view of this, the utility model provides a kind of double dynamical input speed variator 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 driving source.
The utility model discloses a kind of double dynamical input speed variator system, comprise the first power input assembly, the second power input assembly and speed changer, described the first power input assembly and the second power input assembly coordinate with the power intake of speed changer in the mode that can engage or disconnect respectively.
Further, the power intake of described speed changer is power input shaft, mode overcoat with the circumferencial direction transmission that can endwisely slip on described power input shaft arranges power coupling, and power input shaft endwisely slips and engages transmission with the first power input assembly, engages with the second power input assembly transmission or form and disconnects transmission by this power coupling;
Further, the first power input assembly at least comprises the first power input component being rotatably assorted with power input shaft, the second power input assembly at least comprises the second power input component being rotatably assorted with power input shaft, and described the first power input component and the second power input component are respectively in the axial two ends of power coupling and can are endwisely slipped and be engaged with power coupling by this power coupling;
Further, main output speed changer also comprises case of transmission, and the jack shaft that be set up in parallel parallel with power input shaft and as the pto＝power take-off of differential mechanism power input, described power input shaft transmission cooperation is provided with power input driving gear, described jack shaft is provided with slow shelves driving gear, fast shelves driving gear and for power input driving gear engagement and power is inputted to the power input driven gear of jack shaft, described pto＝power take-off is provided with slow shelves driven gear and fast shelves driven gear, between described slow shelves driving gear and slow shelves driven gear, in the mode that can make to cut off or engage between jack shaft and pto＝power take-off, mesh and form slow shelves Transmitted chains, between described fast shelves driving gear and fast shelves driven gear, in the mode that can make to cut off or engage between jack shaft and pto＝power take-off, mesh and form fast shelves Transmitted chains,
Further, described slow shelves driving gear and fast shelves driving gear all coordinate with jack shaft transmission, described slow shelves driven gear and fast shelves driven gear all coordinate with pto＝power take-off transmission, on described pto＝power take-off, between slow shelves driven gear and fast shelves driven gear, the mode overcoat with the circumferencial direction transmission that can endwisely slip arranges gear shift coupling, and pto＝power take-off endwisely slips by this gear shift coupling and engages the transmission of slow shelves with slow shelves driven gear, engages the transmission of fast shelves or form neutral gear with fast shelves driven gear;
Further, described fast shelves driven gear is arranged at pto＝power take-off by free wheel device, described fast shelves driven gear coordinates with the outer ring transmission of free wheel device and this free wheel device is arranged at pto＝power take-off in the mode of the direction engagement of fast shelves transmission, the inner ring of free wheel device is rotatably assorted and is coated at pto＝power take-off, and described gear shift coupling is by engaging with the inner ring of free wheel device or disconnecting and make fast shelves driven gear and pto＝power take-off transmission or be rotatably assorted;
Further, be equipped with differential mechanism with pto＝power take-off transmission, the differential casing of described differential mechanism is monolithic 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 pto＝power take-off 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 assembly 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 coupling; The second power input component is the second power input shaft cover, described the second power input assembly also comprises the second power input shaft coordinating with the second power input shaft cover coaxial transmission, described the second power input shaft cover is rotatably assorted and is supported in case of transmission, the described power input shaft one end coaxial inner sleeve that is rotatably assorted 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 coupling;
Further, between the second power input shaft cover and power input shaft, by needle bearing, be rotatably assorted;
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 jack shaft.
The beneficial effects of the utility model: double dynamical input speed variator system of the present utility model, there is relatively independent double dynamical input and simple and compact for structure, be generally motor 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-wheel wagon, can be according to road conditions switching engine or the motor of travelling, the two does not form disturbs or relies on, greatly expanded its Applicable scope, reduce the user cost of vehicle, save driving source, the present invention is due to simple in structure, and cost is lower, more can be applicable to small tricycle and four-wheel wagon, 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.
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 speed variator system of the present embodiment, comprise the first power input assembly, the second power input assembly and speed changer, described the first power input assembly and the second power input assembly coordinate with the power intake of speed changer in the mode that can engage or disconnect respectively; The first power input assembly and the second power input assembly can adopt respectively existing input shaft structure, can adopt respectively the 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 speed changer is power input shaft 26, mode overcoat with the circumferencial direction transmission that can endwisely slip on described power input shaft 26 arranges power coupling 3, and power input shaft 26 endwisely slips and engages transmission with the first power input assembly, engages with the second power input assembly transmission or form and disconnects transmission by this power coupling 3; Power coupling 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 coupling 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 assembly at least comprises the first power input component 27 being rotatably assorted with power input shaft 26, the second power input assembly at least comprises the second power input component 31 being rotatably assorted with power input shaft 26, and described the first power input component 27 and the second power input component 31 are respectively in the axial two ends of power coupling 3 and can are endwisely slipped and be engaged with power coupling 3 by this power coupling 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 speed changer is two speed transmission, comprise case of transmission 32 and jack shaft 23 parallel with power input shaft 26 and that be set up in parallel and pto＝power take-off 33, described power input shaft 26 transmissions cooperations are provided with power input driving gear 25, described jack shaft 23 is provided with slow shelves driving gear 6, fast shelves driving gear 22 and for 25 engagements of power input driving gear and power is inputted to the power input driven gear 24 of jack shaft 23, described pto＝power take-off 33 is provided with slow shelves driven gear 7 and fast shelves driven gear 20, between described slow shelves driving gear 6 and slow shelves driven gear 7, in the mode that can make to cut off or engage between jack shaft 23 and pto＝power take-off 33, mesh and form slow shelves Transmitted chains, between described fast shelves driving gear 22 and fast shelves driven gear 20, in the mode that can make to cut off or engage between jack shaft 23 and pto＝power take-off 33, mesh and form fast shelves Transmitted chains, adopt triple axle structure and parallel type 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, jack shaft 23 and pto＝power take-off 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 shelves driving gear 6 and fast shelves driving gear 22 all coordinate with jack shaft 23 transmissions, described slow shelves driven gear 7 and fast shelves driven gear 20 are all rotatably assorted with pto＝power take-off 33, on described pto＝power take-off 33, between slow shelves driven gear 7 and fast shelves driven gear 20, the mode overcoat with the circumferencial direction transmission that can endwisely slip arranges gear shift coupling 34, and pto＝power take-off 33 endwisely slips by this gear shift coupling 34 and engages the transmission of slow shelves with slow shelves driven gear 7, engages the transmission of fast shelves or form neutral gear with fast shelves driven gear 20; That is: gear shift coupling 34 can slide to slow shelves driven gear 7 and engages and make to form Transmitted chains between pto＝power take-off and slow shelves driven gear 7; Or gear shift coupling 34 can slide to fast shelves driven gear 20 and engage and make to form Transmitted chains between pto＝power take-off 33 and fast shelves driven gear 20; Or gear shift coupling 34 can slide between fast shelves driven gear 20 and slow shelves driven gear 7 and form neutral gear, certainly, engage the uninevitable and slow shelves driven gear 7 of transmission and the direct combination of fast shelves driven gear 20, also can engage by middleware; Belong to existing gear shift coupling 26S Proteasome Structure and Function, do not repeat them here; Gear shift coupling 34 can adopt existing synchronizer structure; Gear shift coupling is arranged to pto＝power take-off 33, makes output control of engine power sensitive, improve transmission efficiency, and make gearshift procedure smoothly smooth and easy.
In the present embodiment, described fast shelves driven gear 20 is arranged at pto＝power take-off 33 by free wheel device 21, described fast shelves driven gear 20 coordinates with the outer ring transmission of free wheel device 21 and this free wheel device 21 is arranged at pto＝power take-off 33 in the mode of the direction engagement of fast shelves transmission, the inner ring 35 of free wheel device 21 is rotatably assorted and is coated at pto＝power take-off 33, described gear shift coupling 34 engages by the inner ring 35 with free wheel device 21 or disconnects and make fast shelves driven gear 20 with pto＝power take-off 33 transmissions or be rotatably assorted, that is: gear shift coupling 34 is realized engaging by free wheel device 21 and fast shelves driven gear 20 and is formed fast shelves Transmitted chains, in the present embodiment, free wheel device 21 outer rings are integrally formed with fast shelves driven gear 20, adopt the assembly structure of free wheel device 21, can make gear shift coupling 34 engage with free wheel device 21 inner rings 35 with normality, during vehicle launch, can directly control and advance, simultaneously, when descending or propelling, can utilize this free wheel device disconnection Transmitted chains and power system to depart from advances, avoid causing the waste of the energy, meanwhile, make electric vehicle operation under the prerequisite that has shelves succinct convenient, and when climbing etc. needs power, gear shift coupling can be engaged and drives with a slow shelves 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 assembly 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 coupling 3; The second power input component 31 is the second power input shaft cover, described the second power input assembly 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 is rotatably assorted and is supported in case of transmission 32, and as shown in the figure, the second power input shaft cover is rotatably assorted and is supported in case of transmission 32 by the second power input shaft 4; The described power input shaft 26 1 ends coaxial inner sleeve that is rotatably assorted 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 coupling 3; The first power input component 27 adopts bevel gear structure, can make double dynamical input from different perspectives, convenient layout; As shown in the figure, the power of the first power input assembly is input as motor (omitting in figure), and as shown in the figure, engine power, by adpting flange 30 input powers, meanwhile, adopts bevel gear pair structure, is beneficial to the power of introducing motor, and flexible arrangement is convenient; And the power of the second power input assembly is input as power motor 29.
In the present embodiment, between the second power input shaft cover and power input shaft 26, by needle bearing 36, be rotatably assorted; 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 coaxality keeps better, reducing generation and the power consumpiton of vibration.
In the present embodiment, be equipped with differential mechanism with pto＝power take-off 33 transmissions, the differential casing 15 of described differential mechanism is monolithic construction, because differential casing 15 adopts monolithic construction, add the good coaxality of man-hour determination, thereby in installation process, be easy to guarantee coaxality, and directly install, improve installation efficiency; Owing to being monolithic construction, thereby use and there will not be coaxality problem for a long time, between kinematic pair, there will not be eccentric wear, be beneficial to the working life that extends differential mechanism and whole retarder, reduce user cost; Owing to not there is not eccentric wear, greatly reduce and use energy consumption.
As shown in the figure, the interior gear assembly that arranges of differential casing 15, gear assembly comprises planetary pinion 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 pinion 18 and differential gear (left half axle gear 17 and right axle shaft gear 10) passes through and operates, and but via hole lubricant 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 differential mechanism, 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 Transmitted chains of power output is short, saves driving source, meanwhile, makes power output steadily, and integrity 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 pto＝power take-off 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, transmission efficiency is higher, compact structure; And, form input 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 backroad.
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 multidiameter 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 multidiameter shaft, locates, and guarantees preferably coaxality; Meanwhile, step end face must be exported driven gear to power and form axially locating, and is fixed on this step end face by bolt 13, has the effect of accomplishing coaxality simultaneously; Guaranteed the coaxality 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 shaft 16 of differential mechanism is fixed on differential casing 15 through differential casing 15 and by radially passing the fixing pin 14 of planet wheel shaft 16, and the extension shaft part of the left half axle gear 17 of differential mechanism and the extension shaft part of right axle shaft gear 10 are rotatably assorted with differential casing 15 respectively; 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 shell construction compact, lightweight, is suitable for compact car and uses; Radial sidewalls is the sense of rotation with respect to left half axle gear and right axle shaft gear, the i.e. sense of rotation 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 jack shaft, as shown in Figure 2, intermediate gear 28 arranges by the minor axis that is supported in case of transmission 32 that is rotatably assorted, can make this gearbox arrangement compact flexibly, and form more slow gearing down, be adapted to the power input of motor.
In the utility model, between power input shaft 26, jack shaft 16 and pto＝power take-off 33 and case of transmission 18, by necessary annular bearing with rolling contact, be rotatably assorted, belong to the cooperating 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 engagement driving, 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 speed variator system, it is characterized in that: comprise the first power input assembly, the second power input assembly and speed changer, described the first power input assembly and the second power input assembly coordinate with the power intake of speed changer in the mode that can engage or disconnect respectively.
2. double dynamical input speed variator system according to claim 1, it is characterized in that: the power intake of described speed changer is power input shaft, mode overcoat with the circumferencial direction transmission that can endwisely slip on described power input shaft arranges power coupling, and power input shaft endwisely slips and engages transmission with the first power input assembly, engages with the second power input assembly transmission or form and disconnects transmission by this power coupling.
3. double dynamical input speed variator system according to claim 2, it is characterized in that: the first power input assembly at least comprises the first power input component being rotatably assorted with power input shaft, the second power input assembly at least comprises the second power input component being rotatably assorted with power input shaft, and described the first power input component and the second power input component are respectively in the axial two ends of power coupling and can are endwisely slipped and be engaged with power coupling by this power coupling.
4. double dynamical input speed variator system according to claim 3, it is characterized in that: main output speed changer also comprises case of transmission, parallel with power input shaft and be set up in parallel jack shaft and pto＝power take-off, described power input shaft transmission cooperation is provided with power input driving gear, described jack shaft is provided with slow shelves driving gear, fast shelves driving gear and for power input driving gear engagement and power is inputted to the power input driven gear of jack shaft, described pto＝power take-off is provided with slow shelves driven gear and fast shelves driven gear, between described slow shelves driving gear and slow shelves driven gear, in the mode that can make to cut off or engage between jack shaft and pto＝power take-off, mesh and form slow shelves Transmitted chains, between described fast shelves driving gear and fast shelves driven gear, in the mode that can make to cut off or engage between jack shaft and pto＝power take-off, mesh and form fast shelves Transmitted chains.
5. double dynamical input speed variator system according to claim 4, it is characterized in that: described slow shelves driving gear and fast shelves driving gear all coordinate with jack shaft transmission, described slow shelves driven gear and fast shelves driven gear all coordinate with pto＝power take-off transmission, on described pto＝power take-off, between slow shelves driven gear and fast shelves driven gear, the mode overcoat with the circumferencial direction transmission that can endwisely slip arranges gear shift coupling, pto＝power take-off is endwisely slipped and is engaged the transmission of slow shelves with slow shelves driven gear by this gear shift coupling, engage the transmission of fast shelves or form neutral gear with fast shelves driven gear.
6. double dynamical input speed variator system according to claim 5, it is characterized in that: described fast shelves driven gear is arranged at pto＝power take-off by free wheel device, described fast shelves driven gear coordinates with the outer ring transmission of free wheel device and this free wheel device is arranged at pto＝power take-off in the mode of the direction engagement of fast shelves transmission, the inner ring of free wheel device is rotatably assorted and is coated at pto＝power take-off, and described gear shift coupling is by engaging with the inner ring of free wheel device or disconnecting and make fast shelves driven gear and pto＝power take-off transmission or be rotatably assorted.
7. according to the double dynamical input speed variator system described in the arbitrary claim of claim 1 to 6, it is characterized in that: be equipped with differential mechanism with pto＝power take-off transmission, the differential casing of described differential mechanism is monolithic 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 pto＝power take-off 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 speed variator 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 assembly 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 coupling; The second power input component is the second power input shaft cover, described the second power input assembly also comprises the second power input shaft coordinating with the second power input shaft cover coaxial transmission, described the second power input shaft cover is rotatably assorted and is supported in case of transmission, the described power input shaft one end coaxial inner sleeve that is rotatably assorted 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 coupling.
9. double dynamical input speed variator system according to claim 8, is characterized in that: between the second power input shaft cover and power input shaft, by needle bearing, be rotatably assorted.
10. double dynamical input speed variator 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 jack shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320371939.XU CN203548721U (en) | 2013-06-26 | 2013-06-26 | Dual power input speed control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320371939.XU CN203548721U (en) | 2013-06-26 | 2013-06-26 | Dual power input speed control system |
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| CN203548721U true CN203548721U (en) | 2014-04-16 |
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| CN201320371939.XU Expired - Fee Related CN203548721U (en) | 2013-06-26 | 2013-06-26 | Dual power input speed control system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352974A (en) * | 2013-06-26 | 2013-10-16 | 重庆隆旺机电有限责任公司 | Double-power-input structure assembly |
| CN103352963A (en) * | 2013-06-26 | 2013-10-16 | 重庆隆旺机电有限责任公司 | Double-power-input speed-changing system |
| CN105114587A (en) * | 2015-09-16 | 2015-12-02 | 湖南省农友机械集团有限公司 | Mechanical direct-connection and hydrostatic stepless parallel-connection tri-speed type dual-power input device |
| CN105114606A (en) * | 2015-09-16 | 2015-12-02 | 湖南省农友机械集团有限公司 | Dual-power input type three-gear tracked vehicle transmission |
| CN106051072A (en) * | 2016-06-30 | 2016-10-26 | 重庆隆鑫发动机有限公司 | Double-power output assembly |
| CN106122387A (en) * | 2016-06-30 | 2016-11-16 | 重庆隆鑫发动机有限公司 | Double-power transmission |
| CN108662126A (en) * | 2017-03-27 | 2018-10-16 | 爱信Ai株式会社 | Speed changer |
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2013
- 2013-06-26 CN CN201320371939.XU patent/CN203548721U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352974A (en) * | 2013-06-26 | 2013-10-16 | 重庆隆旺机电有限责任公司 | Double-power-input structure assembly |
| CN103352963A (en) * | 2013-06-26 | 2013-10-16 | 重庆隆旺机电有限责任公司 | Double-power-input speed-changing system |
| CN105114587A (en) * | 2015-09-16 | 2015-12-02 | 湖南省农友机械集团有限公司 | Mechanical direct-connection and hydrostatic stepless parallel-connection tri-speed type dual-power input device |
| CN105114606A (en) * | 2015-09-16 | 2015-12-02 | 湖南省农友机械集团有限公司 | Dual-power input type three-gear tracked vehicle transmission |
| CN106051072A (en) * | 2016-06-30 | 2016-10-26 | 重庆隆鑫发动机有限公司 | Double-power output assembly |
| CN106122387A (en) * | 2016-06-30 | 2016-11-16 | 重庆隆鑫发动机有限公司 | Double-power transmission |
| CN106122387B (en) * | 2016-06-30 | 2019-04-30 | 重庆隆鑫发动机有限公司 | Double-power transmission |
| CN108662126A (en) * | 2017-03-27 | 2018-10-16 | 爱信Ai株式会社 | Speed changer |
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| 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: 20140416 Termination date: 20170626 |