CN209600254U - A kind of driving device of hybrid vehicle - Google Patents
A kind of driving device of hybrid vehicle Download PDFInfo
- Publication number
- CN209600254U CN209600254U CN201920026723.7U CN201920026723U CN209600254U CN 209600254 U CN209600254 U CN 209600254U CN 201920026723 U CN201920026723 U CN 201920026723U CN 209600254 U CN209600254 U CN 209600254U
- Authority
- CN
- China
- Prior art keywords
- drive plate
- spline housing
- mounting hole
- installation notch
- fixed link
- 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
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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- Hybrid Electric Vehicles (AREA)
Abstract
The utility model discloses a kind of driving devices of hybrid vehicle, are related to field of automobile.The utility model includes engine and driving motor；The engine and driving motor are sequentially connected by transmission connection piece；Transmission connection piece includes drive plate；Drive plate is rotatably connected to spline housing；Drive plate one side is provided with a mounting hole with respect to center location；Drive plate one side shows several installation notch with respect to mounting hole Circle-Array；Spline housing week side and installation internal surface of hole rotation connection；Spline housing week, side was fixedly connected with fixed link；Spline housing inner surface Circle-Array shows several keyways.The utility model using the fixed link on spline housing with installation notch cooperation by being driven；Fixed link is buffered by the spring in installation notch, reduces impact when transmission；It can effectively guarantee the rigid of drive plate and spline housing simultaneously, reduce the case where influencing transmission accuracy because being deformed generation.
Description
Technical field
The utility model belongs to field of automobile, more particularly to a kind of driving device of hybrid vehicle.
Background technique
Currently, engine is mainly connect using shaft coupling with electromechanics transmission connection on domestic commercial vehicle, spline connects
Require connector precision higher Deng, these connecting modes, connector substantially belongs to rigid connection, during the work time with work
The variation of the various different factors such as temperature, can cause local micro-strain, so that stress be caused to concentrate, reduce engine and motor
The service life of bearing.
As Chinese patent CN201720092197.5 discloses a kind of hybrid power engine and driving motor is flexibly connected
Device passes through bolt and starts by utilizing spline connection flexible connection disk on driving motor main shaft on flexible connection disk
The connection of machine Flywheel disc, is flexibly connected on disk and is evenly distributed with lightening hole and elastic groove hole, to reduce the rigidity of flexible connection disk, enhances it
Deformability achievees the purpose that flexible connection；But this mode is made by increasing the deformability of flexible connection disk to play buffering
With causing the rigid for being flexibly connected disk to be difficult to control, and that part can occur is irreversible for flexible connection disk after permanent work
Deformation, and easily cause stress to concentrate and generate underbead crack etc., be unable to get effective control so as to cause service life, deform
Also result in transmission accuracy reduction.
Utility model content
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
The utility model is a kind of driving device of hybrid vehicle, including engine and driving motor；It is described to start
Machine and driving motor are sequentially connected by transmission connection piece；
The transmission connection piece includes drive plate；The drive plate is rotatably connected to spline housing；
The drive plate side is fixedly connected with outer ring；The outer ring one side Circle-Array shows several connecting holes；
The drive plate one side is provided with a mounting hole with respect to center location；The drive plate one side is with respect to mounting hole circle
All arrays have several installation notch, and the installation notch are connected to mounting hole；
The one relative inner face of installation notch is provided with blind hole；Spring is installed in the blind hole, and the spring is long
Degree is greater than blind hole depth；
The spline housing week side and installation internal surface of hole rotation connection；The spline housing week, side was fixedly connected with fixation
Bar；The spline housing inner surface Circle-Array shows several keyways；
The fixed link and installation notch internal surface gaps cooperate.
Further, the outer ring ring thickness is greater than the thickness of drive plate.
Further, the drive plate one side is provided with flange with respect to mounting hole edge placement.
Further, one opposite flank of fixed link is fixedly connected with cylindrical boss with respect to blind hole position；The bullet
Spring is set in cylindrical boss week side.
The utility model has the following beneficial effects:
The utility model is matched using the fixed link on spline housing with installation notch by opening up installation notch on drive plate
Conjunction is driven；Fixed link is buffered by installing spring in installation notch, to effectively play the effect of flexible connection
Fruit reduces impact when transmission, effectively raises service life；It can effectively guarantee the rigid of drive plate and spline housing simultaneously
Property intensity, reduction the case where influencing transmission accuracy because being deformed generation.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram of transmission connection piece in a kind of driving device of hybrid vehicle of the utility model；
Fig. 2 is the structural schematic diagram of drive plate；
Fig. 3 is the structural schematic diagram of spline housing.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " aperture ", " side ", " one end ", " thickness ",
"top", " in ", " length ", "inner", indicating positions or the positional relationship such as " surrounding ", be merely for convenience of description the utility model and
Simplify description, rather than the component or element of indication or suggestion meaning must have a particular orientation, with specific orientation construction
And operation, therefore should not be understood as limiting the present invention.
The utility model is a kind of driving device of hybrid vehicle, including engine and driving motor；Engine and
Driving motor is sequentially connected by transmission connection piece；As shown in Figure 1, transmission connection piece includes drive plate 1；The rotation of drive plate 1 connects
It is connected to spline housing 2；Drive plate 1 is fixedly connected with the Flywheel disc of engine, and spline housing 2 is connect with the main spindle multiple spline of driving motor；
As illustrated in fig. 1 and 2,1 side of drive plate is connected to outer ring 101 or drive plate 1 and outer ring 101 using one
Body formula is process；Outer 101 one side Circle-Array of ring shows several connecting holes 1011, for connecting with the Flywheel disc of engine
It connects,
Wherein, outer 101 thickness of ring is greater than the thickness of drive plate 1, difference 5-20mm, thus will not be right after guaranteeing connection
It causes to interfere in 1 surface of drive plate；
1 one side of drive plate is provided with a mounting hole 102 with respect to center location；1 one side of drive plate is with respect to the circle of mounting hole 102
There are four all arrays or six installation notch 103, and installation notch 103 are connected to mounting hole 102；The inside of installation notch 103
Fillet processing is done by corner, reduces the case where stress is concentrated, prevents cracks influence service life generation；
103 1 relative inner face of installation notch is provided with blind hole 1031；Spring 104, and spring are installed in blind hole 1031
104 length are greater than 1031 depth of blind hole, difference 10-20mm；
As shown in figure 3,2 weeks sides of spline housing and 102 inner surface of mounting hole are rotatablely connected, it can be in 2 weeks sides two of spline housing
End interference fit bearing, is interference fitted by bearing and 102 inner surface of mounting hole, realizes the rotation of spline housing 2 and mounting hole 102
Connection；2 weeks sides of spline housing are welded with four or six fixed links 201；2 inner surface Circle-Array of spline housing shows several keyways
202；
Fixed link 201 and 103 internal surface gaps of installation notch cooperate, and the length and width of fixed link 201, which is respectively less than, to be installed
The length and width of notch 103, difference are 5-20mm, so that fixed link 201 be enable to have certain work in installation notch 103
Dynamic space, and since 104 length of spring is greater than 1031 depth of blind hole, after fixed link 201 is installed into installation notch 103
Spring 104 is in impaction state, to improve buffering reaction efficiency；The end of fixed link 201 also carries out fillet processing, improves peace
Fill convenience；
After the rotation connection of spline housing 2 and mounting hole 102, the interior spring 104 installed of blind hole 1031 in installation notch 103
It is contacted with 201 side of fixed link；It is fixed under the action of when drive plate 1 or spline housing 2 are rotated in spring 104 by squeezing rebound
Bar 201, to realize the flexible connection between drive plate 1 and spline housing 2；Reduce impact when transmission, there is preferable loss of weight
Effect effectively raises the service life of device；It can effectively guarantee the rigid of drive plate 1 and spline housing 2 simultaneously, increase
Add the reliability of connection, reduces the case where influencing transmission accuracy because being deformed generation.
Preferably, as shown in Fig. 2, 1 one side of drive plate is provided with flange with respect to 102 edge placement of mounting hole
1021, flange 1021 can improve the intensity that drive plate 1 is connected with spline housing 2 by bearing, improve connection reliability and stability.
Preferably, as shown in figure 3,201 1 opposite flank of fixed link is fixedly connected with circle with respect to 1031 position of blind hole
Cylindrical end tangs 2011,2011 length of cylindrical boss can be 2-5mm；Spring 104 is set in 2011 weeks sides of cylindrical boss, leads to
It crosses cylindrical boss 2011 and position-limiting action is played to spring 104, improve spring 104 to the reversed force application stabilization of fixed link 201,
Improve buffering efficiency.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (4)
1. a kind of driving device of hybrid vehicle, including engine and driving motor；The engine and driving motor are logical
Cross transmission connection piece transmission connection；It is characterized by:
The transmission connection piece includes drive plate (1)；The drive plate (1) is rotatably connected to spline housing (2)；
Drive plate (1) side is fixedly connected with outer ring (101)；The outer ring (101) is if one side Circle-Array is shown
Dry connecting hole (1011)；
Drive plate (1) one side is provided with a mounting hole (102) with respect to center location；Drive plate (1) one side is opposite
Mounting hole (102) Circle-Array is shown several installation notch (103), and the installation notch (103) are connected to mounting hole (102)；
(103) the one relative inner face of installation notch is provided with blind hole (1031)；Spring is installed in the blind hole (1031)
(104), and the spring (104) length is greater than blind hole (1031) depth；
The all sides of the spline housing (2) and mounting hole (102) inner surface are rotatablely connected；The all sides of the spline housing (2) are fixed to be connected
It is connected to fixed link (201)；Spline housing (2) the inner surface Circle-Array shows several keyways (202)；
The fixed link (201) and installation notch (103) internal surface gaps cooperate.
2. a kind of driving device of hybrid vehicle according to claim 1, which is characterized in that the outer ring
(101) thickness is greater than the thickness of drive plate (1).
3. a kind of driving device of hybrid vehicle according to claim 1, which is characterized in that the drive plate (1)
One side is provided with flange (1021) with respect to mounting hole (102) edge placement.
4. a kind of driving device of hybrid vehicle according to claim 1, which is characterized in that the fixed link
(201) one opposite flanks are fixedly connected with cylindrical boss (2011) with respect to blind hole (1031) position；The spring (104) is arranged
In all sides of cylindrical boss (2011).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920026723.7U CN209600254U (en) | 2019-01-08 | 2019-01-08 | A kind of driving device of hybrid vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920026723.7U CN209600254U (en) | 2019-01-08 | 2019-01-08 | A kind of driving device of hybrid vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209600254U true CN209600254U (en) | 2019-11-08 |
Family
ID=68398844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920026723.7U Expired - Fee Related CN209600254U (en) | 2019-01-08 | 2019-01-08 | A kind of driving device of hybrid vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209600254U (en) |
-
2019
- 2019-01-08 CN CN201920026723.7U patent/CN209600254U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20191108 Termination date: 20210108 |