CN204906055U - [electric] motor coach driving motor - Google Patents
[electric] motor coach driving motor Download PDFInfo
- Publication number
- CN204906055U CN204906055U CN201520613368.5U CN201520613368U CN204906055U CN 204906055 U CN204906055 U CN 204906055U CN 201520613368 U CN201520613368 U CN 201520613368U CN 204906055 U CN204906055 U CN 204906055U
- Authority
- CN
- China
- Prior art keywords
- drive motors
- rubber pad
- installation base
- shell
- yielding rubber
- 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
- 238000009434 installation Methods 0.000 claims abstract description 44
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000004411 aluminium Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002349 favourable Effects 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 239000000725 suspension Substances 0.000 description 11
- 230000005484 gravity Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000003139 buffering Effects 0.000 description 3
- 230000001808 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 241000168254 Siro Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Abstract
The utility model relates to a [electric] motor coach driving motor, including driving motor shell and vibration -isolating rubber pad, the driving motor shell is the aluminium material, and is equipped with the installation base respectively in the lower extreme both sides of this driving motor shell, be equipped with the screw thread installation department in the installation base, the installation base passes through the bolt and can dismantle continuously with vibration -isolating rubber pad. Vibration -isolating rubber pad is including the last mounting panel, rubber pad and the insalling stud that set gradually, upward be equipped with the first mounting hole that suits with the screw thread installation department on the mounting panel. This driving motor not only can reduce whole car weight volume, is favorable to [electric] motor coach to put in order the car lightweight, still has good shock attenuation cushioning effect, guarantees the regular supply of [electric] motor coach power.
Description
Technical field
The utility model relates to Bus Technology field, is specifically related to a kind of electric motor coach drive motors.
Background technology
Electric motor coach is by driving motor supplies power, although motor is smaller, peak torque is comparatively large, motor speed is very fast.Existing electric motor coach drive motors many employings cast iron quality, weight ratio is heavier, does not meet the light-weighted requirement of electric motor coach car load.And during existing drive motors work, the damping, buffering effect of drive motors cannot be ensured, affect the normal operation of electric motor coach.
Utility model content
The purpose of this utility model is to provide a kind of electric motor coach drive motors, and this drive motors can not only reduce complete vehicle weight, is conducive to the lightweight of electric motor coach car load, also has good damping, buffering effect, ensures the regular supply of electric motor coach power.
For achieving the above object, the utility model have employed following technical scheme:
A kind of electric motor coach drive motors, comprises drive motors shell and yielding rubber pad; Described drive motors shell is aluminium material, and is respectively equipped with installation base in the both sides, lower end of this drive motors shell, is provided with threaded mounting portion in described installation base; Described installation base is detachably connected with yielding rubber pad by bolt.
Described yielding rubber pad comprises the upper mounting plate, rubber blanket and the installation stud that set gradually; Described upper mounting plate is provided with the first installing hole adapted with threaded mounting portion.
Further, described installation base is prismatoid, and this prismatoid is positioned at the oblique downside of drive motors shell, and described prismatoid embeds and is arranged in drive motors shell, and the upper installed surface of this prismatoid is positioned at drive motors shell, lower installed surface protrudes from the outer surface of drive motors shell; The lower installed surface of described prismatoid is detachably connected by the upper mounting plate of bolt with described yielding rubber pad, and the angle of this lower installed surface and horizontal plane is oblique angle.
Further, described threaded mounting portion comprise be arranged on the 3rd installing hole on installation base and with the close-fitting steel bushing of the 3rd installing hole inwall; Described steel bushing is the hollow cylinder of both ends open, and the inwall of this steel bushing is provided with screw thread.
Compared to the prior art, the beneficial effects of the utility model are:
(1) the utility model adopts the drive motors of full aluminium shell, alleviates motor weight, is conducive to car load lightweight, and decreases energy resource consumption rate.
(2) owing to adopting yielding rubber pad to be directly installed on suspension mounting bracket by drive motors, centre does not need transition bracket, and therefore, manufacturing cost saved by suspension system described in the utility model, more save installing space, made that motor is easier for installation, applicability is stronger.
(3) the utility model after installation is complete, whole suspension system and vehicle body compact siro spinning technology, and yielding rubber spacer has certain angle of inclination, makes the stressed more reasonable of drive motors and suspension system.Drive motors is under the effect of gravity and rotation torque, and extruding yielding rubber pad, that each parts are connected is more tight, reduces the failure rate that suspension mounting bracket loosens, comes off.
In sum, the utility model can not only reduce complete vehicle weight, is conducive to the lightweight of electric motor coach car load, also has good damping, buffering effect, ensures the regular supply of electric motor coach power.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the front view of the drive motors being provided with installation base;
Fig. 3 is the end view of the drive motors being provided with installation base;
Fig. 4 is the front view of yielding rubber pad;
Fig. 5 is the vertical view of yielding rubber pad;
Fig. 6 is assembling schematic diagram of the present utility model.
Wherein:
1, drive motors, 2, yielding rubber pad, 3, suspension mounting bracket, 4, left welding support, 5, right welding support, 6, vehicle body, 11, drive motors shell, 12, installation base, the 13, the 3rd installing hole, 14, steel bushing, 21, upper mounting plate, 22, rubber blanket, 23, install stud, the 24, first installing hole.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
A kind of electric motor coach drive motors as shown in Figure 1-Figure 3, comprises drive motors shell 11 and yielding rubber pad 2; Described drive motors shell 11 is aluminium material, and is respectively equipped with installation base 12 in the both sides, lower end of this drive motors shell 11, is provided with threaded mounting portion in described installation base 12; Described installation base 12 is detachably connected with yielding rubber pad 2 by bolt.
As shown in Figures 2 and 3, described installation base has 4, has 2 in every side, the left and right sides of drive motors shell 11 lower end.Described installation base 12 is prismatoid, and this prismatoid is positioned at the oblique downside of drive motors shell 11, and the upper installed surface of described prismatoid is positioned at drive motors shell 11, and lower installed surface protrudes from the outer surface of drive motors shell 11.The lower installed surface of described prismatoid is detachably connected by the upper mounting plate 21 of bolt with described yielding rubber pad, and the angle of this lower installed surface and horizontal plane is oblique angle.Described prismatoid and drive motors shell 11 integral casting forming.Be positioned at the same front and back position of drive motors, the lower installed surface of two installation bases of the left and right sides forms V-structure.
2 threaded mounting portion are provided with in described installation base 12.Described threaded mounting portion comprise be arranged on the 3rd installing hole 13 on installation base 12 and with the close-fitting steel bushing 14 of the 3rd installing hole 13 inwall.Described steel bushing 14 is the hollow cylinder of both ends open, and the inwall of this steel bushing 14 is provided with screw thread.The utility model, by adopting the motor housing of aluminium material, effectively can reduce complete vehicle weight, energy savings.Consider the intensity of aluminum products, the utility model is design and installation boss on drive motors shell, to strengthen the structural strength of suspension coupling part.In order to easily manufactured simplification production technology, the drive motors shell in the utility model adopts cast-in-block aluminum hull, and installation base is also aluminum material, and aluminium matter motor housing and installation base, can improve the bulk strength of motor coupling portion.Because aluminium matter is softer, easily there is the phenomenons such as stripped thread in Long-Time Service, therefore, the utility model first offers installing hole on installation base, and then in installing hole, be embedded in one establish female steel bushing, thus the generation of the phenomenon such as casing deformation, stripped thread can be avoided.
As shown in Figure 4 and Figure 5, described yielding rubber pad 2 comprises the upper mounting plate 21, rubber blanket 22 and the installation stud 23 that set gradually.Described upper mounting plate 21 is provided with the first installing hole 24 adapted with threaded mounting portion.Described first installing hole 24 is 2.By bolt, yielding rubber pad 2 is connected on installation base 12.
As shown in Figure 6, concrete installation process of the present utility model is:
First, by the register of the first installing hole 24 on the upper mounting plate 21 of yielding rubber pad 2 and steel bushing 14, adopt bolt through the first installing hole, stretch in steel bushing 14, being threaded with installation base 12 by yielding rubber pad 2 is integrated.Then, by the installation stud 23 of damping rubber pad 2 through the installing hole on suspension mounting bracket 3 trough girder, and adopt nut by fixing a little for the end of installing stud 23, but do not tighten.Then, hold up drive motors 1, adopt bolt to be fixed on by suspension mounting bracket 3 on the left welding support 4 be welded on vehicle body, right welding support 5, fixing firm.Finally, adjustment drive motors position, connects each parts, and when yielding rubber pad 2 Free Transform, drive motors are in optimum position, the nut that fixing tight yielding rubber pad is installed on stud 23 makes drive motors 1 be completely fixed.Above-mentioned installation method is applicable to drive motors described in the utility model and suspension system thereof.Because rubber blanket can be out of shape under normal gravity effect, relative position between drive motors and mounting bracket has minor alteration, if directly tighten fixing yielding rubber pad can there is mount stress after installation is complete, adopt this kind of installation method that rubber blanket Free Transform can be made automatically to adjust yielding rubber pad under gravity and the position of stud in the microscler installing hole of mounting bracket is installed, effectively reduce mount stress.
Suspension system shape described in the utility model has the features such as structure is simple, arrangement convenience.First, because the left and right yielding rubber pad being positioned at the same front and back position of drive motors forms V-structure, in the motion of the drive motors of four degrees of freedom restriction up and down, and all can have cushioning effect in those directions, realize good shock-absorbing denoising function.Secondly, just can the motion of limiting motor completely to totally four installation bases and yielding rubber pad by front and back two, motor is fixed reliably.In addition, because the installed surface of yielding rubber pad is for being tilted to down, under gravity, drive motors and yielding rubber are lined with the trend moved downward, the effect of gravity can make laminating between yielding rubber pad and installation base tight, when most of nominal situation, yielding rubber pad is in compressive state, yielding rubber pad difficult drop-off.
Above-described embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection range that the utility model claims determine.
Claims (3)
1. an electric motor coach drive motors, is characterized in that: comprise drive motors shell and yielding rubber pad; Described drive motors shell is aluminium material, and is respectively equipped with installation base in the both sides, lower end of this drive motors shell, is provided with threaded mounting portion in described installation base; Described installation base is detachably connected with yielding rubber pad by bolt;
Described yielding rubber pad comprises the upper mounting plate, rubber blanket and the installation stud that set gradually; Described upper mounting plate is provided with the first installing hole adapted with threaded mounting portion.
2. a kind of electric motor coach drive motors according to claim 1, it is characterized in that: described installation base is prismatoid, this prismatoid is positioned at the oblique downside of drive motors shell; Described prismatoid embeds and is arranged in drive motors shell, and the upper installed surface of this prismatoid is positioned at drive motors shell, and lower installed surface protrudes from the outer surface of drive motors shell; The lower installed surface of described prismatoid is detachably connected by the upper mounting plate of bolt with described yielding rubber pad, and the angle of this lower installed surface and horizontal plane is oblique angle.
3. a kind of electric motor coach drive motors according to claim 1, is characterized in that: described threaded mounting portion comprise be arranged on the 3rd installing hole on installation base and with the close-fitting steel bushing of the 3rd installing hole inwall; Described steel bushing is the hollow cylinder of both ends open, and the inwall of this steel bushing is provided with screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520613368.5U CN204906055U (en) | 2015-08-15 | 2015-08-15 | [electric] motor coach driving motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520613368.5U CN204906055U (en) | 2015-08-15 | 2015-08-15 | [electric] motor coach driving motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204906055U true CN204906055U (en) | 2015-12-23 |
Family
ID=54928201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520613368.5U Expired - Fee Related CN204906055U (en) | 2015-08-15 | 2015-08-15 | [electric] motor coach driving motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204906055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829675A (en) * | 2019-11-20 | 2020-02-21 | 国唐汽车有限公司 | Suspension mounting bracket of electric motor coach driving motor |
-
2015
- 2015-08-15 CN CN201520613368.5U patent/CN204906055U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829675A (en) * | 2019-11-20 | 2020-02-21 | 国唐汽车有限公司 | Suspension mounting bracket of electric motor coach driving motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20190815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |