CN208714928U - Commercial vehicle external hanging type electric driver and commercial vehicle - Google Patents
Commercial vehicle external hanging type electric driver and commercial vehicle Download PDFInfo
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- CN208714928U CN208714928U CN201820847860.2U CN201820847860U CN208714928U CN 208714928 U CN208714928 U CN 208714928U CN 201820847860 U CN201820847860 U CN 201820847860U CN 208714928 U CN208714928 U CN 208714928U
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- commercial vehicle
- type electric
- hanging type
- electric driver
- external hanging
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- 239000000295 fuel oil Substances 0.000 description 2
- 239000003949 liquefied natural gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
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Abstract
The utility model discloses a kind of commercial vehicle external hanging type electric driver and commercial vehicles, wherein, the commercial vehicle external hanging type electric driver is including sequentially connected motor drive mechanism (1) along the longitudinal direction, speed changer (2), transmission mechanism and master subtracts and differential assembly (5)；Wherein, the master subtracts and the side of differential assembly (5) is respectively arranged with the first half-axle mechanism (6) and the second half-axle mechanism (7) in transverse direction, and first half-axle mechanism (6) and second half-axle mechanism (7) are respectively connected with one of rear wheel (8)；The transmission mechanism and the master subtracts and differential assembly (5) between be connected with angular wheel group.It is larger to realize driving force kart of generally riding instead of walk relatively, can more adapt to the large scale of commercial vehicle, preferably provide the effect of power to commercial vehicle.
Description
Technical field
The utility model relates to automotive proplsion fields, and in particular, to commercial vehicle external hanging type electric driver and quotient
Use vehicle.
Background technique
With the continuous development of vehicle technology, vehicle has been put into effect more in China's rapid proliferation, government for environmental protection
Carry out stringenter emission regulation.For the requirement for adapting to current emissions regulation, the development trend of current vehicle power assembly substantially edge
Three directions develop: first, on the basis of conventional fuel oil vehicle, use flexible fuel to reduce discharge and non-renewable energy
The consumption in source, such as: compressed natural gas (CNG), liquefied natural gas (LNG), alcohol fuel；Second, matching for conventional fuel oil car
Standby power drive system realizes hybrid power driving, further low emission；Third, the architecture of abandoning tradition fuel vehicle, completely
Using the pure electric vehicle of power drive system.With popularizing for electric driver, drawback is also gradually highlighted, and is often lateral cloth
Set, and it is well known that commercial truck due to its purposes and use environment etc. influence so that its driving cycle and overall weight with
Conventional trolley for replacing walking is compared to there is biggish difference, and this is just used for performance more stringent requirements are proposed.Conventional cross
Its demand used is had been unable to meet to the electric driver of arrangement.
Utility model content
For the above-mentioned prior art, the purpose of the utility model is to overcome electric drivers conventional in the prior art not
It is able to satisfy the demand that commercial truck uses, so that it is larger to provide a kind of driving force kart of generally riding instead of walk relatively, can more be fitted
The large scale of commercial vehicle is answered, preferably provides the commercial vehicle external hanging type electric driver and commercial vehicle of power to commercial vehicle.
To achieve the goals above, the utility model provides a kind of commercial vehicle external hanging type electric driver, wherein described
Commercial vehicle external hanging type electric driver includes that sequentially connected motor drive mechanism, speed changer, transmission mechanism and master subtract along the longitudinal direction
And differential assembly；Wherein,
The master subtracts and the side of differential assembly is respectively arranged with the first half-axle mechanism and the second semiaxis in transverse direction
Mechanism, and first half-axle mechanism and second half-axle mechanism are respectively connected with one of rear wheel；
The transmission mechanism and the master subtract and differential assembly between be connected with angular wheel group.
Preferably, the transmission mechanism includes at least and subtracts from the speed changer to the master and differential assembly is sequentially connected with
Universal drive equipment and drive axle.
Preferably, first half-axle mechanism and/or second half-axle mechanism respectively include multiple universal joints and connection
More first segmented shafts of two adjacent universal joints, and far from the master subtract and the universal joint of differential assembly in it is separate
The master subtract and the face of differential assembly on be also connected with the second segmented shaft.
Preferably, first half-axle mechanism and/or second half-axle mechanism respectively include 2-3 universal joint.
Preferably, the angular wheel group includes at least master bevel gear and from bevel gear.
Preferably, the motor drive mechanism is selected from driving motor.
Preferably, the rotor of the driving motor is connected with the input shaft of the speed changer, the output shaft of the speed changer
It is connected with the transmission mechanism.
Preferably, the master subtracts and differential assembly is connected with the universal joint.
The utility model additionally provides a kind of commercial vehicle, wherein the commercial vehicle includes car body and is set to the car body
Commercial vehicle external hanging type electric driver on chassis frame, wherein the commercial vehicle external hanging type electric driver is according to above-mentioned institute
It states.
According to the above technical scheme, the utility model subtracts motor drive mechanism, speed changer and master and differential assembly is in longitudinal
Arrangement eliminates limitation of the vehicle width size to motor drive mechanism axial dimension, is that the type selecting of motor drive mechanism creates space, by transmission mechanism
And it is main subtract and differential assembly between connected by angular wheel group, the elimination insufficient limit of conventional helical roller gear bearing capacity
System can borrow the design of the original differential mechanism of vehicle, reduce exploitation and production cost, further, by commercial vehicle external hanging type electricity
Driving device is placed on the chassis frame of car body, avoids increasing unsprung mass, improves comfort, reduction suspension system work is born
Lotus promotes the service life.Meanwhile by speed changer and it is main subtract and differential assembly is remotely connected by transmission mechanism, realize long distance
From arrangement.
Other feature and advantage of the utility model will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is to be used to provide a further understanding of the present invention, and constitute part of specification, and following
Specific embodiment be used to explain the utility model together, but do not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of commercial vehicle provided by the utility model；
Fig. 2 is that a kind of master provided by the utility model subtracts and differential assembly, the first half-axle mechanism and the second half-axle mechanism
Structural schematic diagram.
Description of symbols
1- motor drive mechanism 2- speed changer
3- Universal drive equipment 4- drive axle
5- master subtracts and the first half-axle mechanism of differential assembly 6-
7- the second half-axle mechanism 8- rear wheel
9- car body 10- universal joint
11- the first segmented shaft 12- the second segmented shaft.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
In the present invention, in the absence of explanation to the contrary, " lateral, longitudinal, close and separate " etc. is included in
The noun of locality in term only represents orientation of the term under normal service condition, or be those skilled in the art understand that custom
Claim, should not be seen as a limitation of this term.
The utility model provides a kind of commercial vehicle external hanging type electric driver, wherein as depicted in figs. 1 and 2, the quotient
It include that sequentially connected motor drive mechanism 1, speed changer 2, transmission mechanism and master subtract along the longitudinal direction with vehicle external hanging type electric driver
And differential assembly 5；Wherein,
The master subtracts and the side of differential assembly 5 is respectively arranged with the first half-axle mechanism 6 and the second half in transverse direction
Axis mechanism 7, and first half-axle mechanism 6 and second half-axle mechanism 7 are respectively connected with one of rear wheel 8；
The transmission mechanism and the master subtract and differential assembly 5 between be connected with angular wheel group.
The utility model subtracts motor drive mechanism 1, speed changer 2 and master and differential assembly 5 is in being longitudinally arranged, and eliminates vehicle width ruler
The very little limitation to 1 axial dimension of motor drive mechanism is that the type selecting of motor drive mechanism 1 creates space, and by transmission mechanism and master subtracts and differential
It is connected between device assembly 5 by angular wheel group, eliminates the insufficient limitation of conventional helical roller gear bearing capacity, can borrow
The design of the original differential mechanism of vehicle, reduces exploitation and commercial vehicle external hanging type electric driver is further placed in by production cost
It on the chassis frame of car body 9, avoids increasing unsprung mass, improves comfort, reduces suspension system workload, promote the service life.
Meanwhile by speed changer 2 and it is main subtract and 5 assembly of differential mechanism is remotely connected by transmission mechanism, realize remote arrangement.When
So, vertical and horizontal here can be routinely to understand for those skilled in the art, for example, from headstock to the line of the tailstock
For longitudinal direction, perpendicular direction (i.e. the width direction of car body 9) is laterally.
Here transmission mechanism can be according to being actually configured, for example, in the preferred implementation of one kind of the utility model
In mode, in order to be better achieved the speed changer 2 and the master subtract and differential assembly 5 between be remotely locatable, the biography
Motivation structure include at least subtract from the speed changer 2 to the master and the sequentially connected Universal drive equipment 3 of differential assembly 5 and drive
Dynamic bridge 4.
In another preferred embodiment of the utility model, first half-axle mechanism 6 and/or second semiaxis
Mechanism 7 respectively includes multiple universal joints 10 and more first segmented shafts 11 for connecting two adjacent universal joints 10, and remote
From the master subtract and the universal joint 10 of differential assembly 5 in far from the master subtract and the face of differential assembly 5 on be also connected with the
Two-section formula shaft 12.It is connected between i.e. adjacent universal joint 10 by the first segmented shaft 11, and subtracted and poor compared to main
The outer end of the universal joint 10 of fast 5 distalmost end of device assembly connects the second segmented shaft 12, and the second segmented shaft 12 i.e. with it is rear
Wheel 8 is connected.Above-mentioned design by skilled artisans appreciate that in the way of be arranged, seldom repeat herein.
In one kind more preferably embodiment, first half-axle mechanism 6 and/or second half-axle mechanism 7 are respective
Including 2-3 universal joint 10.
The setting of the angular wheel group can be those skilled in the art's set-up mode to understand, for example, described
Angular wheel group includes at least master bevel gear and from bevel gear.Certainly, here from the quantity of bevel gear and the taper of bevel gear
It can be selected, seldom be repeated herein according to actual needs.
In further preferred embodiment, the motor drive mechanism 1 is selected from driving motor.
In another preferred embodiment of the utility model, the rotor of the driving motor and the speed changer 2
Input shaft is connected, and the output shaft of the speed changer 2 is connected with the transmission mechanism.
In a kind of more preferably embodiment of the utility model, the master subtracts and differential assembly 5 and described ten thousand
It is connected to section 10.Certainly, the mode selected here for by differential mechanism be integrated into it is main subtract and differential assembly 5 in, and by differential mechanism
Output end universal-joint 10, provide power by the first half-axle mechanism 6 and the second half-axle mechanism 7 for vehicle, realize vehicle
Traveling.
The utility model additionally provides a kind of commercial vehicle, wherein the commercial vehicle includes car body 9 and is set to the car body
Commercial vehicle external hanging type electric driver on 9 chassis frames, wherein the commercial vehicle external hanging type electric driver is according to above-mentioned institute
It states.Entire commercial vehicle external hanging type electric driver can float relative to automobile driving wheel, therefore it can be fixed on 9 chassis of car body
It on vehicle frame, works as sprung mass, does not increase the sprung mass of original vehicle, reduce suspension system workload, promoted
Service life.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above
Detail in above embodiment can be to the skill of the utility model in the range of the technology design of the utility model
Art scheme carries out a variety of simple variants, these simple variants belong to the protection scope of the utility model.
It is further to note that specific technical features described in the above specific embodiments, in not lance
It in the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the utility model is to each
No further explanation will be given for the possible combination of kind.
In addition, any combination can also be carried out between a variety of different embodiments of the utility model, as long as it is not disobeyed
The thought for carrying on the back the utility model, equally should be considered as content disclosed in the utility model.
Claims (9)
1. a kind of commercial vehicle external hanging type electric driver, which is characterized in that the commercial vehicle external hanging type electric driver includes edge
The sequentially connected motor drive mechanism of longitudinal direction (1), speed changer (2), transmission mechanism and main subtract and differential assembly (5)；Wherein,
The master subtracts and the side of differential assembly (5) is respectively arranged with the first half-axle mechanism (6) and the second half in transverse direction
Axis mechanism (7), and first half-axle mechanism (6) and second half-axle mechanism (7) respectively with one of rear wheel (8) phase
Even；
The transmission mechanism and the master subtracts and differential assembly (5) between be connected with angular wheel group.
2. commercial vehicle external hanging type electric driver according to claim 1, which is characterized in that the transmission mechanism at least wraps
It includes and subtracts from the speed changer (2) to described master and the sequentially connected Universal drive equipment (3) of differential assembly (5) and drive axle
(4)。
3. commercial vehicle external hanging type electric driver according to claim 1 or 2, which is characterized in that the first semiaxis machine
Structure (6) and/or second half-axle mechanism (7) respectively including multiple universal joints (10) and connect two adjacent universal joints (10)
More first segmented shafts (11), and far from the master subtract and the universal joint (10) of differential assembly (5) in far from described
It is main subtract and the face of differential assembly (5) on be also connected with the second segmented shaft (12).
4. commercial vehicle external hanging type electric driver according to claim 3, which is characterized in that first half-axle mechanism
(6) and/or second half-axle mechanism (7) respectively includes 2-3 universal joint (10).
5. commercial vehicle external hanging type electric driver according to claim 1 or 2, which is characterized in that the angular wheel group
Including at least master bevel gear and from bevel gear.
6. commercial vehicle external hanging type electric driver according to claim 1 or 2, which is characterized in that the motor drive mechanism (1)
Selected from driving motor.
7. commercial vehicle external hanging type electric driver according to claim 6, which is characterized in that the rotor of the driving motor
It is connected with the input shaft of the speed changer (2), the output shaft of the speed changer (2) is connected with the transmission mechanism.
8. commercial vehicle external hanging type electric driver according to claim 3, which is characterized in that the master subtracts and differential mechanism is total
It is connected at (5) with the universal joint (10).
9. a kind of commercial vehicle, which is characterized in that the commercial vehicle includes car body (9) and is set to the car body (9) chassis frame
On commercial vehicle external hanging type electric driver, wherein the commercial vehicle external hanging type electric driver is appointed in -8 according to claim 1
Anticipate a Xiang Suoshu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820847860.2U CN208714928U (en) | 2018-05-25 | 2018-05-25 | Commercial vehicle external hanging type electric driver and commercial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820847860.2U CN208714928U (en) | 2018-05-25 | 2018-05-25 | Commercial vehicle external hanging type electric driver and commercial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208714928U true CN208714928U (en) | 2019-04-09 |
Family
ID=65971181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820847860.2U Expired - Fee Related CN208714928U (en) | 2018-05-25 | 2018-05-25 | Commercial vehicle external hanging type electric driver and commercial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208714928U (en) |
-
2018
- 2018-05-25 CN CN201820847860.2U patent/CN208714928U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190409 |
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| CF01 | Termination of patent right due to non-payment of annual fee |