CN207433260U - The mixed dynamic device of one kind - Google Patents
The mixed dynamic device of one kind Download PDFInfo
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- CN207433260U CN207433260U CN201721583542.1U CN201721583542U CN207433260U CN 207433260 U CN207433260 U CN 207433260U CN 201721583542 U CN201721583542 U CN 201721583542U CN 207433260 U CN207433260 U CN 207433260U
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Abstract
The utility model discloses the mixed dynamic devices of one kind, belong to electric car drive technology field, including gearbox, gearbox includes motor input gear axle, engine links helical axis, engine input gear axis and differential mechanism, motor input gear axle installation bearing is set on gear-box case together, engine input gear axis is installed bearing two and is set on gear-box case, differential mechanism is installed bearing three and is set on gear-box case, engine link helical axis one end installation bearing four, engine link helical axis other end installation bearing five is simultaneously connected with active spiral ratchet, active spiral ratchet installs damping spring, coordinate with ratchet axis and interlock, ratchet axis installs bearing six, ratchet axis is interlocked by axis and engine input gear axis.The utility model has the function of oily two kinds of electricity, and level road electricity consumption, upward slope is oily, and descending charges, and existing abundance power can also save the energy.
Description
Technical field
The utility model is related to a kind of electrical vehicular power tranmission techniques fields, and particularly making electric vehicle, there are two kinds of inputs
The device of power.
Background technology
The drawbacks of present miniature electric automobile is short there are course continuation mileage, and speed per hour is low, can only before battery technology is not broken through
The performance of electric vehicle is promoted by hybrid power.Electric power abundance is also compared with power saving when existing electric car level road, descending, but goes up a slope
When power-consuming and course continuation mileage be greatly shortened, and mountain area Gao Po, long slope are too many, and existing electric car is not suitable with popularization.
Utility model content
To overcome above-mentioned prior art deficiency, the utility model discloses the mixed dynamic devices of one kind, can exist two kinds of power
In on electric vehicle, and it is simple in structure, secured.
Technical solution is a kind of mixed dynamic device used by the utility model, including gearbox, is increased at the axis of gearbox
Add an input shaft, so that gearbox, there are two input shaft, gearbox includes motor input gear axle, engine link spiral
Axis, engine input gear axis and differential mechanism, motor input gear axle or so are installed bearing and are mounted to together outside gearbox respectively
On shell, engine input gear axis or so is installed bearing two and is mounted on gear-box case respectively, and differential mechanism or so is pacified respectively
Dress bearing three is simultaneously mounted on gear-box case, and engine link helical axis one end installation bearing four is simultaneously mounted to gear-box case
On two, engine link helical axis other end installation bearing five is simultaneously mounted on gear-box case two, engine link helical axis
The other end is connected through bearing five with active spiral ratchet, active spiral ratchet installation damping spring, is had outside active spiral ratchet
Screw key, ratchet axis have inside spin key, and active spiral ratchet is connected with ratchet axis, ratchet axis installation axle
Six are held, and passes through axis and is interlocked with engine input gear axis.
Utility model works principle is as follows：
Motor drives：Motor speed is transmitted to motor input gear axle, the engaged gears engine in motor input gear axle
Input gear axle rotates, and engine input gear axis drives differential mechanism to rotate, and power is transmitted to cage driving car by differential mechanism, together
When engine input gear axis driving ratchet axis rotate, ratchet axis drives damping spring on active spiral ratchet to turn
It is dynamic, active spiral ratchet is made to be moved on engine link helical axis, driving ratchet is automatically separated with ratchet realization.
Engine driving：Power is transmitted to engine link helical axis, engine link helical axis band by engine output shaft
Dynamic driving ratchet is moved to ratchet direction, and driving ratchet is made to be combined with ratchet, rotating speed is transmitted to ratchet axis, quilt
Rotating speed is transmitted to engine input gear axis by dynamic ratchet shaft, and power is transmitted to differential mechanism and motor input gear by engine input shaft
Axis drives motor and car driving.
The advantages of the utility model：
A kind of mixed dynamic device enables miniature electric automobile to be driven for two kinds with engine driving there are motor driving, and structure
Simply, stablize.More, the length of grade of mountain area climbing, pure electric automobile is too power-consuming, is short of power, and dual-use with gasoline and electricity gearbox solves this
Problem, level road electricity consumption, upward slope oil, descending charge, and existing abundance power can also save the energy.
Description of the drawings
Fig. 1 is the utility model structural profile illustration, and Fig. 2 is the utility model parts schematic diagram.
Specific embodiment
As shown in Figs. 1-2, a kind of mixed dynamic device, including gearbox, increases an input shaft at the axis of gearbox, so as to
Make gearbox there are two input shaft, gearbox includes motor input gear axle 10, engine link helical axis 1, engine input
Gear shaft 12 and differential mechanism 13,10 left and right ends of motor input gear axle install bearing 1 and are mounted to gear-box case 8 respectively
On, 12 right end of engine input gear axis is packed into gear wheel, and then both ends are installed bearing 2 11 and are mounted to outside gearbox respectively
On shell 8,13 left and right ends of differential mechanism are installed bearing 3 14 and are mounted on gear-box case 8 respectively, and bearing 42, which is mounted on, to be started
Chain connects one end of helical axis 1, and bearing 42 is mounted on gear-box case 23, the other end peace of engine link helical axis 1
Bearing 56 is filled, bearing 56 is mounted on gear-box case 23, and engine 1 other end of link helical axis passes through bearing 56 and master
Dynamic spiral ratchet 5 connects, and engine link 1 other end of helical axis has external screw thread, and active spiral ratchet 5 has internal thread, active spiral shell
The rotation rotation of ratchet 5 is screwed on engine link 1 other end of helical axis, and damping spring is stuck on active spiral ratchet 5, damping spring
On have a protrusion, strip groove is set in gear-box case 23, protrusion in strip groove can front and rear freely activity, active spiral shell
There is screw key outside rotation ratchet 5, there is inside spin key in 7 one end of ratchet axis, is matched with screw key, and ratchet axis 7 is another
End installation bearing 64, bearing 64 are mounted on gear-box case 23, and 7 other end spindle nose of ratchet axis carries hexagonal hole,
12 left end shaft headband of engine input gear axis has hexagonal hole, has the axis that a section is hexagon to be mounted on ratchet axis 7
Hexagonal hole and engine input gear axis 12 hexagonal hole in, ratchet axis 7, engine input gear axis 12 are connected
Be connected in one, gear-box case 8 is mounted on vehicle body, and engine link helical axis 1 is connected with engine, engine per se with
Section is the output shaft of hexagon, and the spindle nose of 1 one end of engine link helical axis has hexagonal hole, and the section of engine is six sides
In the hexagonal hole of the output shaft insertion engine link helical axis 1 of shape, engine is fixed on vehicle body, by gear-box case two
3 and the engine link helical axis 1 in gear-box case 23, dynamic spiral ratchet 5, ratchet axis 7 be stuck in engine and speed change
Between case shell 8.
Driven by engine engine link helical axis 1 rotates, engine link helical axis 1 drive active spiral ratchet 5 to
Outer movement, the screw key of active spiral ratchet 5 are extend into the inside spin key of ratchet axis 7, and ratchet axis 7 is driven to revolve
Turn, while damping spring rubs with active spiral ratchet 5, ratchet axis 7 drives engine input gear axis 12 to rotate, and starts
Machine input gear axle 12 drives differential mechanism 13 to rotate.
Claims (1)
1. the mixed dynamic device of one kind, including gearbox, it is characterised in that increase an input shaft at the axis of gearbox, so that becoming
Fast case there are two input shaft, gearbox include motor input gear axle, engine link helical axis, engine input gear axis and
Differential mechanism, motor input gear axle or so is installed bearing and is mounted to together on gear-box case respectively, engine input gear axis
Left and right is installed bearing two and is mounted on gear-box case respectively, and differential mechanism or so installs bearing three and is mounted to gearbox respectively
On shell, engine link helical axis one end installation bearing four is simultaneously mounted on gear-box case two, engine link helical axis
The other end is installed bearing five and is mounted on gear-box case two, and the engine link helical axis other end is through bearing five and actively
Spiral ratchet connects, active spiral ratchet installation damping spring, has screw key outside active spiral ratchet, ratchet axis has interior spiral shell
Key is revolved, active spiral ratchet is connected with ratchet axis, ratchet axis installation bearing six, and it is defeated with engine to pass through axis
Enter gear shaft gearing.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720228837 | 2017-03-10 | ||
| CN2017202288370 | 2017-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207433260U true CN207433260U (en) | 2018-06-01 |
Family
ID=62287656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721583542.1U Active CN207433260U (en) | 2017-03-10 | 2017-11-23 | The mixed dynamic device of one kind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207433260U (en) |
-
2017
- 2017-11-23 CN CN201721583542.1U patent/CN207433260U/en active Active
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