CN205592293U - Shaft coupling suitable for pure electric vehicles - Google Patents
Shaft coupling suitable for pure electric vehicles Download PDFInfo
- Publication number
- CN205592293U CN205592293U CN201620147359.6U CN201620147359U CN205592293U CN 205592293 U CN205592293 U CN 205592293U CN 201620147359 U CN201620147359 U CN 201620147359U CN 205592293 U CN205592293 U CN 205592293U
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- CN
- China
- Prior art keywords
- coupler
- shaft coupling
- pure electric
- block rubber
- coupling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a shaft coupling suitable for pure electric vehicles, wherein: including a half -coupling, the 2nd half -coupling be equipped with resilient means between a half -coupling, the 2nd half -coupling, resilient means includes the block rubber, the middle part of block rubber is opened porosely, the block rubber is established between a half -coupling, the 2nd half -coupling. This shaft coupling not only can absorb power transmission system and open the impact of stopping time to transmission system to its simple structure, the easy realization.
Description
Technical field
This utility model relates to a kind of shaft coupling, particularly relates to a kind of shaft coupling being applicable to pure electric automobile.
Background technology
Along with development and the popularization of national policy of society, the vehicle of pure electric automobile gets more and more, especially
Small-sized electric vehicle, has been obtained for development at full speed.The most configuration of pure electric automobile is all by power
Battery is for driving motor to power, and motor provides power by actuating device for vehicle.But, for pure electronic
Car transmissions shaft coupling is not used widely, and present stage is for opening in transmission system of electric automobile
Stop the method that instantaneous reduction impact makes starting smooth out mainly to control moment of torsion by software and export, need control
Device reaches high-precision requirement.But, the raising of control accuracy can increase the requirement of controller internal component,
Controller hardware development cost can be total rising.
Having a kind of motor in electric automobile and change speed gear box shaft coupling, it has one to connect seat, sets connecting seat one end
There is the splined hole matched with transmission input shaft, in being installed with in the another port connecting seat, set bellmouth
Expansion sleeve, in expansion sleeve, be fitted with the cutting ferrule being matched therewith, the endoporus of cutting ferrule is joined with motor output shaft
Close, card put be provided with annular shoulder and annular shoulder by the fastening bolt of circumference uniform distribution be connected seat connection,
Expansion sleeve and card set are axially respectively equipped with opening along it.This motor in electric automobile and the shaft coupling of change speed gear box
Device, compares traditional automobile, although its running part eliminates clutch, but it cannot absorb transmission process
The impact of middle generation, there will be instantaneous impact when driving torque, affects the comfortableness driven, the most right
The life-span of drive system also has a certain impact.
Utility model content
The purpose of this utility model is to provide a kind of shaft coupling being applicable to pure electric automobile, and this shaft coupling is not only
The power drive system impact when start and stop to drive system, and its simple in construction can be absorbed, easily real
Existing.
This utility model realizes its goal of the invention, be the technical scheme is that
A kind of shaft coupling being applicable to pure electric automobile, wherein: include the first half a coupler, the second half shaft couplings
Device, is provided with elastic device, described elastic device bag between described first half a coupler, the second half a coupler
Including block rubber, the middle part of described block rubber has hole, described block rubber be located at described first half a coupler,
Between two half a couplers.
Further, above-mentioned first half a coupler includes that driving disc spacing pressing, one end of described driving disc spacing pressing are provided with the first method
Orchid, the other end is provided with the groove placing described block rubber.
Further, above-mentioned second half a coupler includes that clutch plate, one end of described clutch plate are provided with the second method
Orchid, the other end is provided with baffle plate；Described baffle plate is connected with described groove.
Further, above-mentioned first half a coupler is coupled by spline with described second half a coupler.
Further, connecting shaft, described connection it are provided with between above-mentioned first half a coupler, the second half a coupler
Axle passes described first half a coupler, the centre bore of the second half a coupler.
Further, one end of above-mentioned connecting shaft is provided with the first jump ring, and the other end is provided with the second jump ring.
Compared with prior art, the beneficial effects of the utility model are:
(1), this utility model utilizes rubber to be a kind of physical property possessing a lot of excellence, as necessarily
In the range of can be deformed absorbing with pressurized or tension the energy in the external world, transmit the moment of torsion of drive system,
Absorb impact simultaneously.
(2), this utility model during torque drive after rubber, instantaneous impact and vibrations
Will be absorbed by rubber so that during torque drive start and stop, become smooth-going.
(3), simple in construction of the present utility model, feasibility is high, with low cost, and can be by tool
Body requires to change connected mode.
The utility model is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the assembling structural representation of this utility model embodiment one shaft coupling.
Fig. 2 is the decomposition texture schematic diagram of Fig. 1 shaft coupling.
In above-mentioned accompanying drawing, component names corresponding to reference is as follows:
1-block rubber, 2-driving disc spacing pressing, 3-clutch plate, 4-connecting shaft, 5-the first jump ring, 6-the second jump ring.
Detailed description of the invention
Embodiment one
Fig. 1,2 illustrating, a kind of detailed description of the invention of this example is:
A kind of shaft coupling being applicable to pure electric automobile, wherein: include the first half a coupler, the second half shaft couplings
Device, is provided with elastic device, described elastic device bag between described first half a coupler, the second half a coupler
Including block rubber 1, the middle part of described block rubber 1 has hole, described block rubber 1 be located at described first half a coupler,
Between second half a coupler.
First half a coupler described in this example includes that driving disc spacing pressing 2, one end of described driving disc spacing pressing 2 are provided with the first flange,
The other end is provided with the groove placing described block rubber.And accordingly, the second half a coupler includes clutch plate 3,
One end of described clutch plate 3 is provided with the second flange, and the other end is provided with baffle plate；Described baffle plate is with described groove even
Connect.So, when block rubber 1 is positioned in groove, and baffle plate the most just covers on groove, and block rubber 1 is the completeest
Hermetically sealed in groove.The driving disc spacing pressing 2 of this example, clutch plate 3, all use method with motor and the decelerator of automobile
Blue connection.
And, it is provided with connecting shaft 4, described connection described in this example between the first half a coupler, the second half a coupler
Axle 4 is through described first half a coupler, the centre bore of the second half a coupler.
For enhanced stability, one end of this example connecting shaft is provided with the first jump ring 5, and the other end is provided with the second jump ring
6。
Operation principle and the process of this example be:
Figure it is seen that the block rubber 1 of this example loads in shaft coupling driving disc spacing pressing 2, shaft coupling is driven
Dish 3 loads shaft coupling driving disc spacing pressing 2, now clips six block rubbers between shaft coupling driving disc spacing pressing 2, clutch plate 3
1.Then shaft coupling connecting shaft is loaded, be used for connecting driving disc spacing pressing 2, clutch plate 3, shaft coupling connecting shaft 4
Employing jump ring positions, after installation as shown in Figure 1.
When shaft coupling driving disc spacing pressing 2 or shaft coupling clutch plate 3 rotate, wherein a dish can pass through compressing rubber block
Driving torque is passed to another one dish by 1.So, shaft coupling is arranged on the motor of automobile and decelerator it
Between, during torque drive after block rubber 1, instantaneous impact and vibrations will be by block rubbers 1
Absorb so that during torque drive start and stop, become smooth-going.
Embodiment two
This example is essentially identical with embodiment one, except for the difference that:
First half a coupler of this example is coupled by spline with described second half a coupler.That is: one is applicable to
The shaft coupling of pure electric automobile, wherein: include the first half a coupler, the second half a coupler, described first
Being provided with elastic device between half a coupler, the second half a coupler, described elastic device includes block rubber 1, described
The middle part of block rubber 1 has hole, and described block rubber 1 is located at described first half a coupler, the second half a coupler
Between.
And, it is provided with connecting shaft 4, described connection described in this example between the first half a coupler, the second half a coupler
Axle 4 is through described first half a coupler, the centre bore of the second half a coupler.
For enhanced stability, one end of this example connecting shaft is provided with the first jump ring 5, and the other end is provided with the second jump ring
6。
Certainly, elastic device of the present utility model is not only block rubber, it is also possible to be band spring and damping
Device etc..
Above-described embodiment is this utility model preferably embodiment, but embodiment of the present utility model is not
Be restricted to the described embodiments, other any without departing from the change made under principle of the present utility model, repair
Adorn, substitute, combine, simplify, all should be the substitute mode of equivalence, be included in protection of the present utility model
Within the scope of.
Claims (5)
1. the shaft coupling being applicable to pure electric automobile, it is characterized in that: include the first half a coupler, the second half a coupler, it is provided with elastic device between described first half a coupler, the second half a coupler, described elastic device includes block rubber, the middle part of described block rubber has hole, and described block rubber is located between described first half a coupler, the second half a coupler；
Described first half a coupler includes that driving disc spacing pressing, one end of described driving disc spacing pressing are provided with the first flange, and the other end is provided with the groove placing described block rubber.
A kind of shaft coupling being applicable to pure electric automobile the most according to claim 1, it is characterised in that: described second half a coupler includes that clutch plate, one end of described clutch plate are provided with the second flange, and the other end is provided with baffle plate；Described baffle plate is connected with described groove.
A kind of shaft coupling being applicable to pure electric automobile the most according to claim 1, it is characterised in that: described first half a coupler is coupled by spline with described second half a coupler.
4. according to a kind of shaft coupling being applicable to pure electric automobile described in Claims 2 or 3, it is characterized in that: be provided with connecting shaft between described first half a coupler, the second half a coupler, described connecting shaft passes described first half a coupler, the centre bore of the second half a coupler.
A kind of shaft coupling being applicable to pure electric automobile the most according to claim 4, it is characterised in that: one end of described connecting shaft is provided with the first jump ring, and the other end is provided with the second jump ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620147359.6U CN205592293U (en) | 2016-02-26 | 2016-02-26 | Shaft coupling suitable for pure electric vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620147359.6U CN205592293U (en) | 2016-02-26 | 2016-02-26 | Shaft coupling suitable for pure electric vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205592293U true CN205592293U (en) | 2016-09-21 |
Family
ID=56927116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620147359.6U Expired - Fee Related CN205592293U (en) | 2016-02-26 | 2016-02-26 | Shaft coupling suitable for pure electric vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205592293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757306A (en) * | 2021-07-22 | 2021-12-07 | 中国北方车辆研究所 | Vibration filtering and buffering device for electromechanical suspension |
-
2016
- 2016-02-26 CN CN201620147359.6U patent/CN205592293U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757306A (en) * | 2021-07-22 | 2021-12-07 | 中国北方车辆研究所 | Vibration filtering and buffering device for electromechanical suspension |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191118 Address after: 610000 No.07, floor 1, building 3, No.189 Hongtai Avenue, Chengxiang Town, Qingbaijiang District, Chengdu City, Sichuan Province Patentee after: CLP juntu New Energy Technology Co.,Ltd. Address before: 610000 Sichuan city of Chengdu province Tianfu Tianfu Avenue South Huayang Street No. 846 Patentee before: CHENGDU RAJA NEW ENERGY AUTOMOBILE SCIENCE AND TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |