CN208021191U - Power assembly and vehicle with it - Google Patents
Power assembly and vehicle with it Download PDFInfo
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- CN208021191U CN208021191U CN201820254662.5U CN201820254662U CN208021191U CN 208021191 U CN208021191 U CN 208021191U CN 201820254662 U CN201820254662 U CN 201820254662U CN 208021191 U CN208021191 U CN 208021191U
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- water pump
- power assembly
- motor
- babinet
- speed changer
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Abstract
The utility model discloses a kind of power assembly and with its vehicle, the power assembly includes：Speed changer, the speed changer have mission case；Motor, the motor are connect with the variator, and there is the motor motor case body, the motor case body to be integrated into a total babinet with the mission case, and total babinet is equipped with installation protrusion, and the installation protrusion is equipped with reinforcement structure；Water pump, the water pump are located at the outside of total babinet and have water pump fixed part, and the water pump fixed part is connect with the installation protrusion so that the water pump is installed on total babinet.The generation and transmission for reducing vibration according to the power assembly of the utility model embodiment effectively improve the NVH performances of vehicle, and integration degree higher, structure is compacter, and center of gravity is lower, it is possible to reduce the arrangement space of vehicle, and simplify the structure of vehicle.
Description
Technical field
The utility model is related to technical field of vehicle, more particularly, to a kind of power assembly and with its vehicle.
Background technology
In the related art, the controller of the power assembly system of electric vehicle, water pump, vacuum pump and compressor are independent
And be spaced apart and be mounted on vehicle frame, the overall vehicle space that occupies is larger, cannot effectively utilize vehicle assembly space, and control
Device is mounted on above motor and gearbox, and the requirement of vehicle postposition driving is also cannot be satisfied in height.In addition, vacuum pump, water pump
It is directly installed on the different location of vehicle frame as driving source with compressor, is unfavorable for vibration damping, lead to vehicle NVH higher.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model carries
Go out a kind of power assembly, the structure of the power assembly is compacter and damping good, can be effectively improved NVH performances.
The utility model also proposed a kind of vehicle with above-mentioned power assembly.
According to the power assembly of the utility model embodiment, including：Speed changer, the speed changer have mission case；
Motor, the motor are connect with the variator, and the motor has motor case body, the motor case body and the speed change
Device babinet is integrated into a total babinet, and total babinet is equipped with installation protrusion, and the installation protrusion is equipped with reinforcement structure；Water pump,
The water pump is located at the outside of total babinet and there is water pump fixed part, the water pump fixed part to be connect with the installation protrusion
So that the water pump is installed on total babinet.
The generation and transmission for reducing vibration according to the power assembly of the utility model embodiment, effectively improve vehicle
NVH performances, integration degree higher, structure is compacter, and center of gravity is lower, it is possible to reduce the arrangement space of vehicle, and simplify
The structure of vehicle.
In addition, can also have following additional technical characteristic according to the power assembly of the utility model above-described embodiment：
According to the power assembly of the utility model one embodiment, the reinforcement structure includes reinforcing rib.
Further, the installation protrusion is fixed column, and the reinforcing rib includes along the circumferentially distributed of the fixed column
Multiple, each reinforcing rib extends to the axial other end of the fixed column from axial one end of the fixed column.
Further, the cross-sectional area of the reinforcing rib is from the one end being connected with total babinet to far from total babinet
One end gradually successively decrease.
Optionally, the reinforcing rib is the triangle or trapezoidal of the extending direction extension of the shaft section along the fixed column.
Some embodiments according to the present utility model, the reinforcement structure further include reinforcing plate, and the fixed column includes more
A, the two neighboring fixed column is connected by the reinforcing plate.
In some embodiments of the utility model, the water pump fixed part passes through threaded fastener with the installation protrusion
It is fixedly linked.
Further include according to the power assembly of the utility model embodiment：Cushion blocking, the cushion blocking are folded in the installation
Between protrusion and the water pump fixed part, there is the cushion blocking cushion blocking for making the threaded fastener wear to fix
Hole.
Some embodiments according to the present utility model, the power assembly further include：Controller, the controller with it is described
Motor electrical connection is worked with controlling the motor, and the controller is installed on total babinet.
Further, the controller is set to the outside of total babinet, and the water pump is arranged adjacent to the controller.
Further, the motor case body is connected to horizontal-extending generally L-shaped, the control with the mission case
Device is located at the top of the motor case body and is at least connect with the motor case body, and the water pump is located at the L-shaped corner
And it is connect with one of in the motor case body and the mission case.
Further, the mission case includes babinet and speed changer rear box before speed changer, the controller connection
The babinet before the motor case body and the speed changer, the water pump are connected to babinet before the speed changer, wherein the speed change
Babinet is integrated or the seperated part to be assemblied in integrated with the motor case body before device.
Include according to the vehicle of the utility model embodiment：Cooling system；It is total according to the power of the utility model embodiment
At the water pump is connected with the cooling system and suitable for driving the cooling medium stream in the cooling system dynamic.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination following accompanying drawings to embodiment
Become apparent and is readily appreciated that, wherein：
Fig. 1 is the structural schematic diagram according to the power assembly of the utility model embodiment；
Fig. 2 is that Fig. 1 centre circles show enlarged structure schematic diagram at A；
Fig. 3 is the vertical view according to the power assembly of the utility model embodiment；
Fig. 4 is that Fig. 3 centre circles show enlarged structure schematic diagram at B；
Fig. 5 is the right view according to the power assembly of the utility model embodiment；
Fig. 6 is that Fig. 5 centre circles show enlarged structure schematic diagram at C；
Fig. 7 is the right view of babinet before motor case body and speed changer according to the power assembly of the utility model embodiment；
Fig. 8 is partial sectional views of the Fig. 7 along direction shown in line D-D；
Fig. 9 is the connection structure connected by threaded fastener according to the water pump of the power assembly of the utility model embodiment
Schematic diagram；
Figure 10 is the structural schematic diagram according to total babinet of the power assembly of the utility model one embodiment, wherein no
Rear box containing speed changer；
Figure 11 is the structural schematic diagram according to total babinet of the power assembly of the utility model another embodiment, wherein
Without speed changer rear box；
Figure 12 is the connection diagram of the water pump and cooling system according to the utility model one embodiment.
Reference numeral：
Power assembly 100；
Motor 10；Motor case body 11；
Speed changer 20；Mission case 21；Babinet 211 before speed changer；Speed changer rear box 212；
Controller 30；
Water pump 40；Water pump fixed part 41；Water pump mounting hole 411；Receiving hole 412；Protrusion 42 is installed；Mounting hole 421 is installed；
Reinforcement structure 43；Reinforcing rib 431；Reinforcing plate 432；
Threaded fastener 80；
Cushion blocking 90；Cushion blocking mounting hole 901.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and should not be understood as new to this practicality
The limitation of type, those skilled in the art can be to these in the case where not departing from the principles of the present invention and objective
Embodiment carries out a variety of change, modification, replacement and modification, and the scope of the utility model is limited by claim and its equivalent.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "inner", "outside", " axial direction ", " radial direction ", " circumferential direction " is orientation based on ... shown in the drawings or position
Relationship is set, is merely for convenience of describing the present invention and simplifying the description, device or element are not indicated or implied the indicated
It must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.This
Outside, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
Below with reference to Fig. 1-Figure 12 descriptions according to the description of the utility model embodiment according to the utility model embodiment
Power assembly 100 and vehicle according to the utility model embodiment.
Include cooling system according to the vehicle (for example, electric vehicle etc.) of the utility model embodiment referring to Fig.1 shown in-Fig. 6
System and according to the power assembly 100 of the utility model embodiment, can wrap according to the power assembly 100 of the utility model embodiment
It includes：Motor 10, speed changer 20 and water pump 40.
Specifically, speed changer 20 can be sequentially connected with motor 10, speed changer 20 can be by the rotating speed of motor 10 as a result,
It is exported after speed change, so that vehicle can meet more duty requirements.
In addition, motor 10 can have motor case body 11, speed changer 20 that can have mission case 21, motor case body 11
It can be integrated into a total babinet with mission case 21, so that motor 10 and speed changer 20 are integrally disposed, water pump 40 can pacify
Outside loaded on total babinet.
Water pump 40, motor 10 and speed changer 20 may be mounted at together to form a single piece as a result, make power assembly
100 structure is compacter.And water pump 40 is connected with cooling system, and water pump 40 can drive the cooling medium in cooling system
Flowing makes the components such as motor 10 of the cooling medium stream through power assembly 100, realizes heat dissipation, prevent temperature excessively high and influence power
The performance of assembly 100.For example, in some specific embodiments of the utility model, as shown in figure 12, cooling medium stream is through cooling
Medium box (for example, water tank), water pump 40, controller 30, motor 10, finally flow back to cooling medium box.
It should be noted that motor case body 11 and mission case 21 can be by the connection structures collection such as threaded fastener
As a total babinet, motor case body 11 and mission case 21 can also be to be formed as one part to be integrated into a header tank
Body, this is within the protection scope of the utility model.
In the related art, the controller of the power assembly system of electric vehicle and water pump individually and are spaced apart and are mounted on
On vehicle frame, the overall vehicle space that occupies is larger, cannot effectively utilize vehicle assembly space.And controller be mounted on motor and
Above gearbox, the requirement of vehicle postposition driving is also cannot be satisfied in height.In addition, water pump is directly installed on vehicle as driving source
On frame, it is unfavorable for vibration damping, leads to vehicle NVH higher.
And in the present invention, motor 10, speed changer 20 and water pump 40 are connected to form a whole part, that is to say, that
Motor 10, speed changer 20 and water pump 40 are three-in-one integrally disposed, and 100 integration degree of power assembly is higher, compact-sized, reduce
The arrangement space of vehicle, power assembly 100 can be adapted for the overall plan arrangement of forerunner and rear-guard vehicle.
In addition, can be equipped with installation protrusion 42 on total babinet, water pump 40 can have water pump fixed part 41, water pump fixed part
41 can connect with installation protrusion 42, and then water pump 40 is made to be installed on total babinet.Water pump 40 is not direct to be connected with vehicle frame, but pacifies
On total babinet of motor 10 and speed changer 20, it is possible to reduce the installation point on vehicle frame simplifies the structure of vehicle, reduces dress
With process, production cost and development cost are advantageously reduced.And water pump 40 by water pump fixed part 41 and installation protrusion 42 with
Total babinet is connected, and the installation point of water pump 40 combines together with total babinet, and water pump fixed part 41 and installation protrusion 42 cooperatively form
Mounting structure, it is possible to reduce the generation and transmission vibrated between water pump 40 and total babinet, and then prevent noise from generating, it greatly improves
The NVH performances of vehicle.
In addition, installation protrusion 42 is also provided with reinforcement structure 43, reinforcement structure 43 can improve the strong of installation protrusion 42
Degree, keeps the structure of installation protrusion 42 more secured, and 40 fixed structure of water pump is more secured, and the vibration for further decreasing water pump 40 passes
It passs, improves the NVH performances of vehicle.
In the utility model further carries out example, integrally disposed power assembly 100, which can suspend, is set to vehicle
It is interior, damping effect can be further functioned as, has great improvement result to the NVH performances of vehicle.
According to the water pump 40 of the power assembly 100 of the utility model embodiment by installing protrusion 42 and water pump fixed part 41
It is installed on total babinet, reduces the generation and transmission of vibration, effectively improves the NVH performances of vehicle, and motor 10, speed changer
20 and water pump 40 formed a single piece, integration degree higher, structure is compacter, and center of gravity is lower, it is possible to reduce vehicle
Arrangement space, and simplify the structure of vehicle.
Since there is above-mentioned beneficial technique effect, basis according to the power assembly 100 of the utility model embodiment
The vehicle of the utility model embodiment reduces the generation and transmission of vibration, effectively improves the NVH performances of vehicle, integrated journey
Higher is spent, structure is compacter, and center of gravity is lower, it is possible to reduce the arrangement space of vehicle, and simplify the structure of vehicle.
Some embodiments according to the present utility model, as shown in Fig. 1-Fig. 4 and Fig. 7, reinforcement structure 43 may include reinforcing
Muscle 431.Further, installation protrusion 42 can be fixed column, and the end face of one end of fixed column can be with 41 phase of water pump fixed part
It supports, fixed column is more securely steady with the cooperation of water pump fixed part 41, can reduce the installation protrusion 42 under 40 working condition of water pump
With the collision between water pump fixed part 41, and then reduce vibration noise, water pump 40 with installation protrusion 42 structure also more stablize.
In addition, as shown in figs. 4 and 7, reinforcing rib 431 can be multiple, and multiple reinforcing ribs 431 can be along the week of fixed column
To being distributed on the peripheral surface of fixed column, thus, it is possible to which the circumferential direction along fixed column strengthens fixed column.And each reinforce
One end of muscle 431 can extend to axial one end of fixed column and offset with water pump fixed part 41, the other end of reinforcing rib 431
The axial other end of fixed column can be extended to and be connected with total babinet, it is convex to improve installation for the expanded range bigger of reinforcing rib 431
The effect of the structural strength in portion 42 is more preferable.
Further, as shown in Figure 4 and Figure 8, on the direction in one end of reinforcement structure 43 to the other end, reinforcing rib 431
Cross-sectional area can successively decrease, in other words, the one end being connected with total babinet to far from total babinet one end direction on, reinforce
The cross-sectional area of muscle 431 can successively decrease, and here, cross-sectional area is the section of the axis perpendicular to fixed column of reinforcing rib 431
Area.It can not only ensure that reinforcing rib 431 reinforced the effect of fixed column structural strength as a result, but also can save material, and reduce life
Produce cost.
Still further, with continued reference to shown in Fig. 4 and Fig. 8, reinforcing rib 431 can be generally along the shaft section of fixed column
The triangle or trapezoidal that extending direction extends, this is within the protection scope of the utility model.
In some embodiments of the utility model, as shown in Figure 7 and Figure 8, fixed column can be multiple, reinforcement structure 43
May include reinforcing plate 432, two neighboring fixed column can be connected by reinforcing plate 432, be conducive to the structure for improving fixed column
Intensity.
It should be noted that in the present invention, reinforcement structure 43 can only include reinforcing rib 431, can also only wrap
Reinforcing plate 432 is included, can also include reinforcing rib 431 and reinforcing plate 432 simultaneously, and the quantity of reinforcing rib 431 and reinforcing plate 432
It may include one, two, three or more a, reinforcing plates that flexibly setting, reinforcing rib 431 can be needed according to actual conditions
432 can also include one, two, three or more, this is within the protection scope of the utility model.
For example, in the example including two fixed columns as shown in Figure 7, reinforcement structure 43 includes six reinforcing ribs 431
With a reinforcing plate 432.Wherein, a reinforcing plate 432 is connected between two fixed columns, on the circumferential surface of each fixed column respectively
Reinforcing rib 431 there are three connecting, and three reinforcing ribs 431 being connected on the circumferential surface of same fixed column and a reinforcing plate
432 along fixed column it is circumferentially spaced 90 degree distribution.
For another example it is according to the present utility model another include two fixed columns example in, reinforcement structure 43 can be with
Including eight reinforcing ribs 431, it is separately connected on the circumferential surface of each fixed column there are four reinforcing rib 431, and four reinforcing ribs 431
Along circumferentially spaced 90 degree of distributions of fixed column.
In addition, in including the reinforcing rib 431 either embodiment of reinforcing plate 432 reinforcing rib 431 or reinforcing plate 432 with
Total babinet and fixed column round and smooth can connect, thus, it is possible to prevent the junction of reinforcing rib 431 or reinforcing plate 432 from cracking, into
One step ensure that the structural strength and service life of fixed column, while molding easy to process.
It is understood that in the present invention, reinforcing rib 431, reinforcing plate 432 and fixed column can be integrally formed,
Or can be connected by modes such as welding, keep connection structure more secured, therefore, in the axis as shown in Figure 8 along fixed column
In the schematic diagram in section, part is connected as one between reinforcing rib 431, reinforcing plate 432 and fixed column.
Some embodiments according to the present utility model, water pump fixed part 41 and installation protrusion 42 can pass through threaded fastener
80 are fixedly linked, and specifically, installation mounting hole 421 can be had by installing on protrusion 42, solid with water pump on water pump fixed part 41
Determine hole 411, threaded fastener 80 can stretch into water pump mounting hole 411 and installation mounting hole 421, realize 41 He of water pump fixed part
The connection of protrusion 42 is installed, and then realizes that the installation of water pump 40 is fixed.
Can also include cushion blocking 90 according to the power assembly 100 of the utility model embodiment, as shown in figure 9, cushion blocking
90 can be folded between installation protrusion 42 and water pump fixed part 41, and cushion blocking mounting hole can be equipped on cushion blocking 90
901, threaded fastener 80 can be threaded through in cushion blocking mounting hole 901 and realize the company of installation protrusion 42 and water pump fixed part 41
It connects.Installation protrusion 42 is not directly contacted with water pump fixed part 41 as a result, can be further decreased installation protrusion 42 and be fixed with water pump
Collision between portion 41 reduces vibration noise, improves NVH performances.
In some embodiments of the utility model, as shown in figures 3 to 6, the installation protrusion 42 backwards of water pump fixed part 41
A side surface can be equipped with receiving hole 412, receiving hole 412 be connected to water pump mounting hole 411, the connection water pump of threaded fastener 80
When fixed part 41 and installation protrusion 42, the end of threaded fastener 80 can be built in receiving hole 412, make the appearance of water pump 40
It is more clean and tidy, and can prevent threaded fastener 80 from loosening.
Some embodiments according to the present utility model, as shown in Figure 5-Figure 7, installation protrusion 42 can be two be distributed up and down
A, the upper and lower ends of the pump case of water pump 40 can be respectively formed with the water pump being connected with two installation protrusions 42 one-to-one correspondence and fix
Portion 41.Thus, it is possible to which water pump 40 is fixed by the upper and lower ends of the pump case of water pump 40, water pump 40 fixes more secured, water
Closer, vibration noise smaller is connected between pump 40 and total babinet.
Certainly, protrusion 42 is installed and the quantity of water pump fixed part 41 is not limited to two, according to actual conditions needs, installation is convex
Portion 42 and water pump fixed part 41 can also include three or more, it is only necessary to meet what water pump 40 was securely connect with total babinet
It is required that.
Some embodiments according to the present utility model, as shown in figs 1 to 6, power assembly 100 can also include controller
30, controller 30 can be electrically connected with motor 10, and controller 30 is allow to control the work such as rotating speed, direction, the braking of motor 10
State.
In addition, controller 30 can be installed on total babinet, make water pump 40, motor 10, controller 30 and speed changer 20 can be with
It is installed together to form a single piece, that is to say, that motor 10,40 four-in-one collection of speed changer 20, controller 30 and water pump
At setting, keep the structure of power assembly 100 compacter.Controller 30 is not direct to be connected with vehicle frame, can reduce power assembly
100 center of gravity, thereby reduces the center of gravity of vehicle, and vehicle traveling is more steady.Controller 30 is not direct to be connected with vehicle frame, may be used also
To be further reduced the installation point on vehicle frame, simplify complete vehicle structure, reduces the noise that parts vibration generates, further improve
The NVH performances of vehicle.
In addition, in the vehicle including cooling system, cooling system can dissipate the components such as motor 10, controller 30
Heat, for example, in specific embodiment as shown in Figure 5, cooling system can radiate to motor 10 and controller 30, control
Device 30 is equipped with into media port a and goes out media port b, and motor 10 is equipped with into media port c and goes out media port d, and goes out media port b
It is connected with connecting tube between media port c.Under the driving of water pump 40, the cooling medium in cooling medium box is by controller 30
On enter controller 30 into media port a, the heat of the generation of controller 30 is taken away by the cooling related component in controller 30
Amount, postcooling medium go out media port b outflow from controller 30, and flow through connecting tube, by motor 10 into media port c into
Enter motor 10, the heat of the generation of motor 10 is taken away by the cooling related component in motor 10, finally goes out to be situated between by motor 10
The d outflows of matter mouth, return to cooling medium box, complete cooling medium circulation, and cooling system realizes refrigerating function.
Certainly, the connection structure of cooling system is not limited to shown in Fig. 5, for another example in other implementations of the utility model
In example, under the driving of water pump 40, cooling medium can also first pass through motor 10 and be cooled down to motor 10, then using control
Device 30 processed cools down controller 30.
Further, as shown in Figure 1, controller 30 can be set to the outside of total babinet, water pump 40 can neighbouring controller
30 settings, keep the structure of power assembly 100 compacter, and design is more reasonable.
In some embodiments of the utility model, as shown in figs 1 to 6, motor 10 may include motor case body 11 and electricity
Owner's body, and motor body stretches into motor case body 11, speed changer 20 may include mission case 21 and transmissions body,
And transmissions body stretches into mission case 21.Motor case body 11 can be connect with mission case 21, make motor 10 with
Speed changer 20 can be integrally disposed, and structure is compacter.Transmissions body can be connect with motor body, so that speed changer 20 can
To be exported after the rotating speed speed change by motor 10.
It is understood that transmissions body and motor body are respectively provided in motor case body 11 and mission case 21,
Therefore, the attached concrete structure for being not shown in figure transmissions body and motor body, also, the tool of transmissions body and motor body
Body structure is known to one skilled in the art, does not do detailed description herein.
Further, as shown in figures 1 and 3, motor case body 11 and mission case 21 can be connected to horizontal-extending
Generally L-shaped, controller 30 can be located at the top of motor case body 11, and controller 30 can be connected with motor case body 11, water
Pump 40 can be located at L-shaped corner, and water pump 40 can be connected with mission case 21.
It should be noted that water pump 40 is installed on total babinet, here, installation site of the water pump 40 on total babinet is not done
Specifically limited, for example, in some embodiments of the utility model, water pump 40 can be installed on the motor case body 11 of total babinet
On, in other embodiments of the utility model, water pump 40 can be installed on the mission case 21 of total babinet, in this reality
With 21 phase of motor case body 11 and mission case that in novel other embodiment, water pump 40 can also simultaneously with total babinet
Even, this can ensure that the connection structure of water pump 40 is solid and reliable.The installation position of water pump 40 is also not necessarily limited to L-shaped corner, example
Such as, water pump 40 can also be located in L-shaped angle space, it is only necessary to meet the compact-sized requirement of power assembly 100.
Certainly, in the present invention, the installation site of controller 30 is also not necessarily limited to motor case body 11, and controller 30 is also same
When be connected with motor case body 11 and mission case 21.In other words, controller 30 is at least connected with motor case body 11, water pump 40 with
At least one of motor case body 11 and mission case 21 are connected.
Further, as shown in Figure 1, mission case 21 may include babinet 211 and speed changer rear box before speed changer
212, some embodiments according to the present utility model, controller 30 can be connected to babinet 211 before motor case body 11 and speed changer,
And controller 30 can be located at the outside of the outside and babinet 211 before speed changer of motor case body 11, and water pump 40 can be connected to
Babinet 211 before speed changer, and water pump 40 can be located at the outside of babinet 211 before speed changer, and structure design is more reasonable, motor
10, speed changer 20, controller 30 and water pump 40 are easier for installation.
Optionally, in addition, babinet 211 can be integrated with motor case body 11 or to be assemblied in integrated divide before speed changer
Body part.For example, in specific embodiment as shown in Figure 10, babinet 211 is integrated with motor case body 11 before speed changer, also
It is to say, babinet 211 can be integrally machined molding with motor case body 11 before speed changer, without being assembled, it is possible to reduce processing work
Sequence.For another example in specific embodiment as shown in figure 11, babinet 211 is seperated part with motor case body 11 before speed changer, independent
Babinet 211 can be assemblied in one with motor case body 11 by threaded fastener before the speed changer of design, can be in order to motor master
The assembly of body and transmissions body.
It is constituted and is operated for this field according to other of the power assembly 100 of the utility model embodiment and vehicle
It is known for those of ordinary skill, is not described in detail herein.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
In the description of this specification, the description of reference term " embodiment ", " specific embodiment ", " example " etc. means to tie
It closes the embodiment or example particular features, structures, materials, or characteristics described is contained at least one reality of the utility model
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or show
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples
Do not interfering, reconcilable can be combined with each other in an appropriate manner.
Claims (13)
1. a kind of power assembly, which is characterized in that including：
Speed changer, the speed changer have mission case；
Motor, the motor are connect with the variator, the motor have motor case body, the motor case body with it is described
Mission case is integrated into a total babinet, and total babinet is equipped with installation protrusion, and the installation protrusion is equipped with reinforcement structure；
Water pump, the water pump are located at the outside of total babinet and have water pump fixed part, the water pump fixed part and the peace
Protrusion connection is filled so that the water pump is installed on total babinet.
2. power assembly according to claim 1, which is characterized in that the reinforcement structure includes reinforcing rib.
3. power assembly according to claim 2, which is characterized in that the installation protrusion is fixed column, the reinforcing rib
Include along the circumferentially distributed multiple of the fixed column, each reinforcing rib extends to institute from axial one end of the fixed column
State the axial other end of fixed column.
4. power assembly according to claim 3, which is characterized in that the cross-sectional area of the reinforcing rib from the header tank
Gradually successively decrease to one end far from total babinet the connected one end of body.
5. power assembly according to claim 4, which is characterized in that the reinforcing rib is the shaft section along the fixed column
Extending direction extend triangle or trapezoidal.
6. power assembly according to claim 3, which is characterized in that the reinforcement structure further includes reinforcing plate, described solid
Fixed column includes multiple, and the two neighboring fixed column is connected by the reinforcing plate.
7. power assembly according to claim 1, which is characterized in that the water pump fixed part passes through with the installation protrusion
Threaded fastener is fixedly linked.
8. power assembly according to claim 7, which is characterized in that further include：
Cushion blocking, the cushion blocking are folded between the installation protrusion and the water pump fixed part, and the cushion blocking, which has, to be used
In the cushion blocking mounting hole for making the threaded fastener wear.
9. according to the power assembly described in any one of claim 1-8, which is characterized in that further include：
Controller, the controller are electrically connected with the motor to control the motor work, and the controller is installed on described
Total babinet.
10. power assembly according to claim 9, which is characterized in that the controller is set to the outside of total babinet,
The water pump is arranged adjacent to the controller.
11. power assembly according to claim 10, which is characterized in that the motor case body and the mission case phase
It is linked as horizontal-extending generally L-shaped, the controller is located at the top of the motor case body and at least connects with the motor case body
It connects, the water pump is located at the L-shaped corner and connects with one of in the motor case body and the mission case
It connects.
12. power assembly according to claim 11, which is characterized in that the mission case includes babinet before speed changer
With speed changer rear box, the controller is connected to babinet before the motor case body and the speed changer, and the water pump is connected to
Babinet before the speed changer, wherein babinet and the motor case body are integrated or integrated to be assemblied in before the speed changer
Seperated part.
13. a kind of vehicle, which is characterized in that including：
Cooling system；
According to the power assembly described in any one of claim 1-12, the water pump is connected with the cooling system and suitable for driving
The cooling medium stream moved in the cooling system is dynamic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820254662.5U CN208021191U (en) | 2018-02-12 | 2018-02-12 | Power assembly and vehicle with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820254662.5U CN208021191U (en) | 2018-02-12 | 2018-02-12 | Power assembly and vehicle with it |
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| Publication Number | Publication Date |
|---|---|
| CN208021191U true CN208021191U (en) | 2018-10-30 |
Family
ID=63904970
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| CN201820254662.5U Active CN208021191U (en) | 2018-02-12 | 2018-02-12 | Power assembly and vehicle with it |
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2018
- 2018-02-12 CN CN201820254662.5U patent/CN208021191U/en active Active
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