CN209311096U - A kind of range extender of electric vehicle transfer panel - Google Patents
A kind of range extender of electric vehicle transfer panel Download PDFInfo
- Publication number
- CN209311096U CN209311096U CN201920301060.5U CN201920301060U CN209311096U CN 209311096 U CN209311096 U CN 209311096U CN 201920301060 U CN201920301060 U CN 201920301060U CN 209311096 U CN209311096 U CN 209311096U
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- transfer panel
- increasing unit
- distance increasing
- engine
- electric vehicle
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Abstract
The utility model discloses a kind of range extender of electric vehicle transfer panels, including distance increasing unit transfer panel, engine pedestal, dynamometer machine shaft coupling, distance increasing unit Flywheel disc and engine flywheel disk, the distance increasing unit transfer panel is plugged on engine flywheel disk side by location hole and positioning pin, and distance increasing unit Flywheel disc is mounted between engine flywheel disk and the first transfer panel, one end of second transfer panel is fixed on dynamometer machine shaft coupling one end by the bolt being equipped in threaded hole；Engine pedestal is made full use of to carry out the installation of distance increasing unit test, does not need to set up distance increasing unit testboard bay again；Project cost is saved, improved distance increasing unit transfer panel is easy to operate, it is ensured that with the concentricity of distance increasing unit Flywheel disc when distance increasing unit transfer panel is installed, shorten the time of engine pedestal centering time adjustment, also save manpower；This distance increasing unit transfer panel, easily fabricated, performance is stablized, and is able to satisfy distance increasing unit items testing experiment requirement.
Description
Technical field
The utility model relates to machinery manufacturing technology field, specially a kind of range extender of electric vehicle transfer panel.
Background technique
With the rise of new-energy automobile, country puts into effect corresponding subsidy policy, promotes new-energy automobile rapid development, increases
The features such as one kind of formula electric car as newly energy automobile, has power performance good, and cruising ability is strong, has great market latent
Power and application advantage.During the research and development of range extender of electric vehicle and test, distance increasing unit is tested on testboard bay, is inspection
Survey the important link of distance increasing unit performance indicator and reliability.And distance increasing unit is tested on threst stand, mainly by production
Transfer panel is connected by distance increasing unit, by shaft coupling with dynamometer machine, realizes the controlling test to extended-range engine.
To range extender of electric vehicle on engine pedestal in build process, using available engine rack to distance increasing unit
Testing experiment is carried out, since distance increasing unit volume is less than conventional engines, conventional engines transfer panel and distance increasing unit Flywheel disc size
Upper mismatch, prevent engine transfer panel is from installing fixed on distance increasing unit Flywheel disc；Secondly, the scalable shaft joint of dynamometer machine
It cannot connect on the fixed position of distance increasing unit transfer panel, need to extend the end face that transfer panel is connect with dynamometer machine shaft coupling, ability
Realize that distance increasing unit Flywheel disc and transfer panel are attached with dynamometer machine shaft coupling.It would therefore be desirable to provide a kind of electric car
Distance increasing unit transfer panel.
Utility model content
The purpose of this utility model is to provide a kind of range extender of electric vehicle transfer panel, structure designs advantages of simple, behaviour
Facilitate, convenient for adjusting, facilitates the progress of test, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of range extender of electric vehicle transfer panel, packet
Include distance increasing unit transfer panel, engine pedestal, dynamometer machine shaft coupling, distance increasing unit Flywheel disc and engine flywheel disk, the distance increasing unit
Transfer panel includes the first transfer panel, the second transfer panel and connecting shaft, and first transfer panel and the second transfer panel are fixedly mounted on
The both ends of connecting shaft offer mounting hole and location hole on first transfer panel, offer screw thread on second transfer panel
Hole, the dynamometer machine shaft coupling and engine flywheel disk are mounted on the both ends of engine pedestal upper surface, the engine flywheel
The side of disk is fixedly installed with positioning pin, and the distance increasing unit transfer panel is plugged on engine flywheel disk by location hole and positioning pin
Side, and distance increasing unit Flywheel disc is mounted between engine flywheel disk and the first transfer panel, one end of second transfer panel is logical
It crosses the bolt being equipped in threaded hole and is fixed on dynamometer machine shaft coupling one end.
Preferably, outer diameter of the outer diameter of the connecting shaft less than the first transfer panel and the second transfer panel.
Preferably, the first switching dish external diameter is 230mm, and the first transfer panel is with a thickness of 10mm, first switching
6 mounting holes are equidistantly equipped on disk, and installing bore dia is 12mm, the mounting hole is distributed in the indexing that radius is 105mm
On circle, and location hole is also distributed about on the reference circle, and the location hole has been placed equidistant with 3.
Preferably, the detent fit grafting on the location hole and engine flywheel disk, and the diameter of location hole is
8mm。
Preferably, the outer diameter of second transfer panel be 150mm, and the second transfer panel with a thickness of 10mm, the screw thread
Hole is provided with 6, and the diameter of threaded hole is 10mm.
Preferably, first transfer panel and the second transfer panel interval 80mm, and diameter is equipped in the middle part of distance increasing unit transfer panel
For the through-hole of 40mm.
Compared with prior art, the utility model has the beneficial effects that
By improved distance increasing unit transfer panel, engine pedestal can be made full use of to carry out the installation of distance increasing unit and survey
Examination, does not need to set up distance increasing unit testboard bay again；Project cost has been saved, improved distance increasing unit transfer panel is easy to operate,
Concentricity when ensuring the installation of distance increasing unit transfer panel with distance increasing unit Flywheel disc shortens the adjustment of engine pedestal centering time
Time also saves manpower；This distance increasing unit transfer panel, easily fabricated, performance is stablized, and is able to satisfy distance increasing unit items testing experiment and wants
It asks.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of distance increasing unit transfer panel in the utility model.
In figure: 1 first transfer panel, 2 second transfer panels, 3 connecting shafts, 4 mounting holes, 5 location holes, 6 threaded holes, 7 through-holes, 8
Distance increasing unit transfer panel, 9 engine pedestals, 10 dynamometer machine shaft couplings, 11 distance increasing unit Flywheel discs, 12 engine flywheel disks, 13 positioning
Pin.
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 making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of range extender of electric vehicle transfer panel, including
Distance increasing unit transfer panel 8, engine pedestal 9, dynamometer machine shaft coupling 10, distance increasing unit Flywheel disc 11 and engine flywheel disk 12, it is described
Distance increasing unit transfer panel 8 includes the first transfer panel 1, the second transfer panel 2 and connecting shaft 3, first transfer panel 1 and the second transfer panel
2 are fixedly mounted on the both ends of connecting shaft 3, and mounting hole 4 and location hole 5, second switching are offered on first transfer panel 1
Threaded hole 6 is offered on disk 2, the dynamometer machine shaft coupling 10 is mounted on 9 upper surface of engine pedestal with engine flywheel disk 12
Both ends, the side of the engine flywheel disk 12 is fixedly installed with positioning pin 13, and the distance increasing unit transfer panel 8 passes through location hole
5 are plugged on 12 side of engine flywheel disk with positioning pin 13, and distance increasing unit Flywheel disc 11 is mounted on engine flywheel disk 12 and the
Between one transfer panel 1, one end of second transfer panel 2 is fixed on dynamometer machine shaft coupling by the bolt being equipped in threaded hole 6
10 one end.
Specifically, outer diameter of the outer diameter of the connecting shaft 3 less than the first transfer panel 1 and the second transfer panel 2；Make connecting shaft 3
More recessed the first transfer panel 1 and the second transfer panel 2 in both ends, 3 outer surface of connecting shaft are not readily susceptible to damage, and are conducive to amesdial
Centering adjustment to entire rack.
Specifically, 1 outer diameter of the first transfer panel is 230mm, and the first transfer panel 1 is with a thickness of 10mm, described first turn
It connects and is equidistantly equipped with 6 mounting holes 4 on disk 1, and 4 diameter of mounting hole is 12mm, it is 105mm that the mounting hole 4, which is distributed in radius,
Reference circle on, and location hole 5 is also distributed about on the reference circle, and the location hole 5 has been placed equidistant with 3.
Specifically, the location hole 5 cooperates grafting with the positioning pin 13 on engine flywheel disk 12, and location hole 5 is straight
Diameter is 8mm.
Specifically, the outer diameter of second transfer panel 2 be 150mm, and the second transfer panel 2 with a thickness of 10mm, the spiral shell
Pit 6 is provided with 6, and the diameter of threaded hole 6 is 10mm.
Specifically, first transfer panel 1 and the second transfer panel 2 are spaced 80mm, and it is equipped in the middle part of distance increasing unit transfer panel 8 straight
Diameter is the through-hole 7 of 40mm.
Working principle: when in use, by the location hole 5 on the first transfer panel 1, installing along positioning pin 13 and fix, due to
Distance increasing unit transfer panel 8 is that fixation is installed by the positioning pin 13 of engine flywheel disk 12, ensures that distance increasing unit is transferred at this time
The concentricity of disk and engine flywheel disk 12；Next the second transfer panel 2 is connected again with dynamometer machine shaft coupling 10, is first screwed on
Bolt, then concentricity adjustment is carried out to transfer panel connecting shaft with amesdial, confirmation engine pedestal concentricity reaches standard requirements
Afterwards, then by dynamometer machine shaft coupling 10 and the bolt fixation of the second transfer panel 2 it tightens, distance increasing unit installs on engine pedestal 9
At.
First transfer panel 1 is connected into engine flywheel disk 12, the second transfer panel 2 connect with dynamometer machine shaft coupling 10, the
One transfer panel 1 is equipped with location hole 5 and mounting hole 4 and the second transfer panel 2 is equipped with threaded hole 6, passes through dynamometer machine convenient for bolt
Shaft coupling 10 is connect with the second transfer panel 2, and the first transfer panel 1 is fixedly connected with the second transfer panel 2 by connecting shaft 3, passes through company
Spindle 3 can shorten distance increasing unit transfer panel 8 at a distance from dynamometer machine shaft coupling 10, connect convenient for the installation of dynamometer machine shaft coupling 10
It connects, simultaneously because 3 surface of connecting shaft between two transfer panels is not readily susceptible to collide with, is conducive to amesdial to rack and dynamometer machine
The detection of concentricity adjusts；It realizes simpler operation, can ensure that distance increasing unit transfer panel 8 can be connected with dynamometer machine shaft coupling 10
It connects, while can ensure that the concentricity of distance increasing unit transfer panel 8 Yu engine flywheel disk 12, and more convenient for entire transmission shaft is concentric
Degree detection and adjustment, improve the goal of the invention of working efficiency.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of range extender of electric vehicle transfer panel, including distance increasing unit transfer panel (8), engine pedestal (9), dynamometer machine shaft coupling
(10), distance increasing unit Flywheel disc (11) and engine flywheel disk (12), it is characterised in that: the distance increasing unit transfer panel (8) includes the
One transfer panel (1), the second transfer panel (2) and connecting shaft (3), first transfer panel (1) and the second transfer panel (2) are fixedly mounted
Mounting hole (4) and location hole (5), second switching are offered on the both ends of connecting shaft (3), first transfer panel (1)
It is offered on disk (2) threaded hole (6), the dynamometer machine shaft coupling (10) and engine flywheel disk (12) are mounted on engine pedestal
(9) side at the both ends of upper surface, the engine flywheel disk (12) is fixedly installed with positioning pin (13), the distance increasing unit switching
Disk (8) is plugged on engine flywheel disk (12) side by location hole (5) and positioning pin (13), and distance increasing unit Flywheel disc (11) is pacified
Between engine flywheel disk (12) and the first transfer panel (1), one end of second transfer panel (2) passes through threaded hole (6)
The bolt being inside equipped with is fixed on dynamometer machine shaft coupling (10) one end.
2. a kind of range extender of electric vehicle transfer panel according to claim 1, it is characterised in that: the connecting shaft (3)
Outer diameter of the outer diameter less than the first transfer panel (1) and the second transfer panel (2).
3. a kind of range extender of electric vehicle transfer panel according to claim 1, it is characterised in that: first transfer panel
(1) outer diameter is 230mm, and the first transfer panel (1) is equipped with 6 installations equidistantly with a thickness of 10mm on first transfer panel (1)
Hole (4), and mounting hole (4) diameter is 12mm, the mounting hole (4) is distributed on the reference circle that radius is 105mm, and location hole
(5) it is also distributed about on the reference circle, the location hole (5) has been placed equidistant with 3.
4. a kind of range extender of electric vehicle transfer panel according to claim 1, it is characterised in that: the location hole (5) with
Positioning pin (13) on engine flywheel disk (12) cooperates grafting, and the diameter of location hole (5) is 8mm.
5. a kind of range extender of electric vehicle transfer panel according to claim 1, it is characterised in that: second transfer panel
(2) outer diameter be 150mm, and the second transfer panel (2) with a thickness of 10mm, the threaded hole (6) is provided with 6, and threaded hole
(6) diameter is 10mm.
6. a kind of range extender of electric vehicle transfer panel according to claim 1, it is characterised in that: first transfer panel
(1) it is spaced 80mm with the second transfer panel (2), and is equipped with the through-hole (7) that diameter is 40mm in the middle part of distance increasing unit transfer panel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920301060.5U CN209311096U (en) | 2019-03-11 | 2019-03-11 | A kind of range extender of electric vehicle transfer panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920301060.5U CN209311096U (en) | 2019-03-11 | 2019-03-11 | A kind of range extender of electric vehicle transfer panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209311096U true CN209311096U (en) | 2019-08-27 |
Family
ID=67682099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920301060.5U Active CN209311096U (en) | 2019-03-11 | 2019-03-11 | A kind of range extender of electric vehicle transfer panel |
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| Country | Link |
|---|---|
| CN (1) | CN209311096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781418A (en) * | 2019-03-11 | 2019-05-21 | 汉腾汽车有限公司 | A kind of range extender of electric vehicle transfer panel |
-
2019
- 2019-03-11 CN CN201920301060.5U patent/CN209311096U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781418A (en) * | 2019-03-11 | 2019-05-21 | 汉腾汽车有限公司 | A kind of range extender of electric vehicle transfer panel |
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Effective date of registration: 20210601 Granted publication date: 20190827 |