CN108621772A - A kind of power accessories integrated mechanism on electric vehicle - Google Patents
A kind of power accessories integrated mechanism on electric vehicle Download PDFInfo
- Publication number
- CN108621772A CN108621772A CN201710167894.7A CN201710167894A CN108621772A CN 108621772 A CN108621772 A CN 108621772A CN 201710167894 A CN201710167894 A CN 201710167894A CN 108621772 A CN108621772 A CN 108621772A
- Authority
- CN
- China
- Prior art keywords
- synchronous belt
- integrated
- driving motor
- power
- driven
- 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.)
- Pending
Links
- 230000001360 synchronised effect Effects 0.000 claims abstract description 37
- 239000000498 cooling water Substances 0.000 claims abstract description 20
- 238000001816 cooling Methods 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 9
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 4
- 229920002530 polyetherether ketone Polymers 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/28—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of power take-off
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
The present invention provides the power accessories integrated mechanism on a kind of electric vehicle, and the power accessories integrated mechanism includes the driving motor for being used to provide power output source, the integrated stand of synchronous belt, the cooling water pump driven by driving motor by synchronous belt, the air compressor driven by driving motor by synchronous belt, the steering pump driven by air compressor shaft, the compressor of air conditioner and square for fixing that are driven by driving motor by synchronous belt.In the power accessories integrated mechanism in the electric vehicle using the present invention, the power of motor is transmitted to by a belt pulley and three driven wheels on each assembly, the transmission of different rotating speeds is realized by the ratio of principal and subordinate wheel diameter, entire Integrated power mechanism is fixed on by mounting assembly on vehicle frame, to reduce number of motors, cost is reduced, makes the more compact general arrangement conducive to vehicle of entire mechanism, and simplify control logic.
Description
Technical field
The invention belongs to machinery fields, specifically, being related to the power accessories integrated mechanism on a kind of electric vehicle.
Background technology
Automobile is a complicated product, is related to multiple systems such as heat dissipation, steering, air-conditioning and braking.And these systems are all
Power source is needed to be driven.These power sources integrate, being uniformly controlled for each power source may be implemented, saves chassis
Arrangement space, saved cost, reduced energy expenditure, solved each power accessories of previous automobile and control cannot plan as a whole respectively
Consider the problems of that power distributes.
Invention content
In place of solving above-mentioned the deficiencies in the prior art, the purpose of the present invention is to provide the power on a kind of electric vehicle
Attachment integrated mechanism, to overcome defect in the prior art.
To achieve the goals above, the present invention provides the power accessories integrated mechanism on a kind of electric vehicle, the power
Attachment integrated mechanism includes the driving motor for being used to provide power output source, synchronous belt, is driven by driving motor by synchronous belt
Cooling water pump, the air compressor driven by driving motor by synchronous belt, the steering that is driven by air compressor shaft
The integrated stand of oil pump, the compressor of air conditioner and square for fixing that are driven by driving motor by synchronous belt；Wherein, it drives
Dynamic motor is arranged in the lower right of the vertical plane of integrated stand and is consolidated by the horizontal bottom of motor after-poppet and integrated stand
Fixed connection supports driving motor, driving motor to carry driving wheel with fixed；Cooling water pump is arranged in integrated stand vertical plane and position
Between the lower left of compressor of air conditioner and the upper right side of air compressor, cooling water pump includes being tensioned for adjusting synchronous belt
Tensioned portion and the cooling end recycled for realizing coolant liquid, cooling water pump carries the first driven wheel, between tensioned portion and cooling end
It is connect with the shaft of the first driven wheel by bearing, the left side of tensioned portion is equipped with tensioned portion slideway, and the right side of cooling end is equipped with cold
Cooling water pump is mounted on integrated stand and to synchronous belt by but portion's slideway, tensioned portion slideway and cooling end slideway by axis pin
Tensioning is adjusted, and a connecting rod is connected on the left of cooling end, and connecting rod is connect with water pump tensioning holder, and it is logical that water pump is tensioned holder
Cross the tensioning that tensioning bolt adjusts synchronous belt；Air compressor is arranged in the lower left of integrated stand vertical plane, air compressor
With the second driven wheel；Steering pump is mounted on by air compressor after-poppet behind air compressor, air compressor
After-poppet is fixedly supported on the bottom surface of integrated stand；Compressor of air conditioner is arranged in the upper right side of integrated stand vertical plane, air-conditioning
Compressor carries third driven wheel；Between driving wheel, the first driven wheel, the second driven wheel, third driven wheel and driving wheel successively
It is driven by synchronous band connection and by driving motor.
As the further explanation to the power accessories integrated mechanism on electric vehicle of the present invention, it is preferable that actively
Wheel, the first driven wheel, the second driven wheel, third driven wheel rotate synchronously and the surface contacted with synchronous belt is wear-resisting equipped with one layer
Material.
As the further explanation to the power accessories integrated mechanism on electric vehicle of the present invention, it is preferable that described
Wear-resistant material is polyether-ether-ketone resin.
As the further explanation to the power accessories integrated mechanism on electric vehicle of the present invention, it is preferable that driving
Motor is externally provided with spiral shape water jacket.
As the further explanation to the power accessories integrated mechanism on electric vehicle of the present invention, it is preferable that collecting
At there are four mounting assemblies for fixed support respectively on the quadrangle of cradle bottom surface, with fixed and buffer power attachment integrated mechanism, institute
Power accessories integrated mechanism is stated to be fixed on electromobile frame by mounting assembly.
As the further explanation to the power accessories integrated mechanism on electric vehicle of the present invention, it is preferable that suspension
Assembly is made of vibration-absorptive material.
As the further explanation to the power accessories integrated mechanism on electric vehicle of the present invention, it is preferable that power
Integrated stand is made into integration.
The present invention has driven multiple dynamical elements with a motor, and each dynamical element has relatively fixed position in device,
The power of motor is transmitted to by belt and train on each assembly, and different rotating speeds are realized by the ratio of principal and subordinate wheel diameter
Transmit, wherein a diameter of 96mm of driving wheel, a diameter of 119mm of the first driven wheel, a diameter of 295mm of the second driven wheel, third from
Driving wheel diameter is 60mm, and active wheel speed is 2000 turns, and other driven wheels are adjusted according to the rotating speed of transmission ratios, entire dynamic
Power integrated mechanism is fixed on by mounting assembly on vehicle frame, and cooling water pump is that the power source of cooling water pump acts as tensioning again
Wheel realizes the tension on integrated stand by the effect between connecting rod and slideway.To reduce number of motors, reduce
Cost makes the more compact general arrangement conducive to vehicle of entire mechanism, and simplifies control logic.
Description of the drawings
Fig. 1 is the front view of the power accessories integrated mechanism on the electric vehicle of the present invention；
Fig. 2 is the vertical view of the power accessories integrated mechanism on the electric vehicle of the present invention；
Fig. 3 is the left view of the power accessories integrated mechanism on the electric vehicle of the present invention；
The reference numerals are as follows：
Driving motor 1, synchronous belt 2, cooling water pump 3, air compressor 4, steering pump 5, compressor of air conditioner 6, integrated branch
Frame 7, mounting assembly 8, driving wheel 11, tensioned portion 31, cooling end 32, the first driven wheel 33, tensioned portion slideway 311, cooling end are slided
Road 321, connecting rod 322, water pump tensioning holder 323, the second driven wheel 41, third driven wheel 61.
Specific implementation mode
In order to enable auditor to further appreciate that structure, feature and the other purposes of the present invention, in conjunction with appended preferable
Embodiment is accompanied by attached drawing, and detailed description are as follows, this attached drawing embodiment described is only used to illustrate the technical scheme of the present invention, and
The non-limiting present invention.
First, referring to FIG. 1, Fig. 1 is the front view of the power accessories integrated mechanism on the electric vehicle of the present invention.Such as Fig. 1
Shown, power accessories integrated mechanism of the invention includes the driving motor 1 for being used to provide power output source, synchronous belt 2, by same
Step band 2 driven by driving motor 1 cooling water pump 3, driven by driving motor 1 by synchronous belt 2 air compressor 4, pass through
It steering pump 5 that 4 shaft of air compressor drives, the compressor of air conditioner 6 that is driven by driving motor 1 by synchronous belt 2 and is used for
The integrated stand 7 of fixed square；Wherein, driving motor 1 is arranged in the lower right of the vertical plane of integrated stand 7 and passes through
Motor after-poppet is fixedly connected with the horizontal bottom of integrated stand 7 supports driving motor 1 with fixed, and driving motor 1 is with master
Driving wheel 11；Cooling water pump 3 is arranged in 7 vertical plane of integrated stand and positioned at the lower left of compressor of air conditioner 6 and air compressor 4
Upper right side between, cooling water pump 3 includes tensioned portion 31 for adjusting the tensioning of synchronous belt 2 and recycles for realizing coolant liquid
Cooling end 32, cooling water pump 3 carry the first driven wheel 33, pass through bearing and the first driven wheel between tensioned portion 31 and cooling end 32
The left side of 31 shaft connection, tensioned portion 31 is equipped with tensioned portion slideway 311, and the right side of cooling end 32 is equipped with cooling end slideway 321,
Cooling water pump 3 is mounted on integrated stand 7 and to synchronous belt 2 by tensioned portion slideway 311 and cooling end slideway 321 by axis pin
Tensioning is adjusted, and is connected with a connecting rod 322 in the left side of cooling end 32, connecting rod 322 is connect with water pump tensioning holder 323, water
Pump tensioning holder 323 adjusts the tensioning of synchronous belt 2 by tensioning bolt, when the first driven wheel 33 rotates, of cooling water pump
Tight portion 31 adjusts mutual position relationship, and the axis pin by being fixed on integrated stand 5 by bearing with cooling end 32
The slidable adjustment connecting rod 322 in cooling end slideway 321 and tensioned portion slideway 311, and then adjust the position of water pump tensioning holder 323
It sets, water pump is tensioned holder 323 and adjusts the tensioning adjusting realized to synchronous belt 2 by tensioning bolt again；Air compressor 4, setting
In the lower left of 5 vertical plane of integrated stand, air compressor 4 carries the second driven wheel 41；Steering pump 5, is compressed by air
Machine after-poppet is mounted on behind air compressor 4, and air compressor after-poppet is fixedly supported on the bottom surface of integrated stand 7；
Compressor of air conditioner 6 is arranged in the upper right side of 7 vertical plane of integrated stand, and compressor of air conditioner 6 carries third driven wheel 61, integrated
There are four mounting assemblies 8 for fixed support respectively on the quadrangle of 7 bottom surface of holder, with fixed and buffer power attachment integrated mechanism, institute
It states power accessories integrated mechanism to be fixed on electromobile frame by mounting assembly 8, mounting assembly 8 is made of vibration-absorptive material；It is main
The company of synchronous belt 2 is passed sequentially through between driving wheel 11, the first driven wheel 33, the second driven wheel 41, third driven wheel 61 and driving wheel 11
It connects and is driven by driving motor 1, synchronous belt 2 will be connected to the driving wheel of different-diameter, the first driven wheel, the second driven wheel and
On three driven wheels, area during operating by friction increases, and influences the service life of synchronous belt, it is easier to block
The problems such as band, it is preferable that driving wheel 11, the first driven wheel 33, the second driven wheel 41, third driven wheel 61 rotate synchronously and with it is same
It walks the surface that band 2 contacts and is equipped with one layer of wear-resistant material, reduce the loss of synchronous belt using wear-resistant material, the wear-resistant material is
Polyether-ether-ketone resin, polyether-ether-ketone resin mechanical performance is excellent, has self-lubricating effect, reduces the probability for cassette tape occur, make
Synchronous belt can be operated preferably, and corrosion-resistant, high temperature resistant, and minimum, Integrated power holder 7 one is reduced to the loss of synchronous belt
System at.The configuration of the present invention is simple as a result, feasibility is big, and parts assembly interchangeability is strong, compact-sized, reduces making for motor
With quantity, reduces cost and improve the reliability of system, simplify control logic.
For the connection relation of the power accessories integrated mechanism on electric vehicle, please refers to Fig.2 and Fig. 3, Fig. 2 are of the invention
The vertical view of power accessories integrated mechanism on electric vehicle；Fig. 3 is the power accessories integrated mechanism on the electric vehicle of the present invention
Left view.Driving motor 1, compressor of air conditioner 6,3 and of cooling water pump of power accessories integrated mechanism on the electric vehicle of the present invention
Between air compressor 4 by synchronous belt 2 successively with driving wheel 11, the first driven wheel 33, the second driven wheel 41, third driven wheel
61 connect and are driven by driving motor 1, since a motor has driven multiple dynamical elements, the output power bigger of consumption, electricity
Machine generates more heats at work, it is therefore preferred that driving motor 1 is externally provided with spiral shape water jacket, enhances dissipating for motor
Thermal effect, wherein a diameter of 96mm of driving wheel, a diameter of 60mm of the first driven wheel, a diameter of 295mm of the second driven wheel, third
The a diameter of 119mm of driven wheel, active wheel speed are 2000 turns, and the first driven wheel, the second driven wheel and third driven wheel are according to biography
The rotating speed of dynamic ratio is adjusted, to realize driving wheel 11, the first driven wheel 33, the second driven wheel 41 and third driven wheel 61
Rotated synchronously with different rotating speeds, the central axes of driving wheel 11, the central axes of the first driven wheel 33, the second driven wheel 41 axis
It is mutually parallel between line and the central axes of third driven wheel 61.
It can be seen that in the power accessories integrated mechanism in the electric vehicle using the present invention, the power of motor passes through
One belt pulley and three driven wheels are transmitted on each assembly, and the transmission of different rotating speeds is realized by the ratio of principal and subordinate wheel diameter, whole
A Integrated power mechanism is fixed on by mounting assembly on vehicle frame.To reduce number of motors, cost is reduced, makes entire mechanism more
The compact general arrangement conducive to vehicle, and simplify control logic.
It is to be understood that foregoing invention content and specific implementation mode are intended to prove technical solution provided by the present invention
Practical application should not be construed as limiting the scope of the present invention.Those skilled in the art are in spirit and principles of the present invention
It is interior, when can various modifications may be made, equivalent replacement or improvement.Protection scope of the present invention is subject to the appended claims.
Claims (7)
1. the power accessories integrated mechanism on a kind of electric vehicle, which is characterized in that the power accessories integrated mechanism includes being used for
The driving motor (1), synchronous belt (2), the cooling water driven by driving motor (1) by synchronous belt (2) in power output source are provided
Pump (3), the air compressor (4) driven by driving motor (1) by synchronous belt (2) are driven by air compressor (4) shaft
Steering pump (5), the compressor of air conditioner (6) that is driven by driving motor (1) by synchronous belt (2) and square for fixing
Integrated stand (7)；Wherein,
Driving motor (1) is arranged in the lower right of the vertical plane of integrated stand (7) and passes through motor after-poppet and integrated stand
(7) horizontal bottom is fixedly connected with fixed support driving motor (1), and driving motor (1) carries driving wheel (11)；
Cooling water pump (3) is arranged in integrated stand (7) vertical plane and positioned at the lower left of compressor of air conditioner (4) and air compression
Between the upper right side of machine (8), cooling water pump (3) include for adjust synchronous belt (2) tensioning tensioned portion (31) and for realizing
The cooling end (32) of coolant liquid cycle, cooling water pump (3) carry the first driven wheel (33), tensioned portion (31) and cooling end (32) it
Between connect with the shaft of the first driven wheel (31) by bearing, the left side of tensioned portion (31) is equipped with tensioned portion slideway (311), cooling
The right side in portion (32) is equipped with cooling end slideway (321), and tensioned portion slideway (311) and cooling end slideway (321) will be cold by axis pin
But water pump (3) is mounted on integrated stand (7) and the tensioning of synchronous belt (2) is adjusted, and connects on the left of cooling end (32)
It is connected to a connecting rod (322), connecting rod (322) is connect with water pump tensioning holder (323), and water pump is tensioned holder (323) by being tensioned spiral shell
Bolt adjusts the tensioning of synchronous belt (2)；
Air compressor (4), setting carry the second driven wheel in the lower left of integrated stand (5) vertical plane, air compressor (4)
(41)；
Steering pump (5) is mounted on behind air compressor (4) by air compressor after-poppet, is propped up after air compressor
Frame is fixedly supported on the bottom surface of integrated stand (7)；
Compressor of air conditioner (6), setting carry third driven wheel in the upper right side of integrated stand (7) vertical plane, compressor of air conditioner (6)
(61)；
Between driving wheel (11), the first driven wheel (33), the second driven wheel (41), third driven wheel (61) and driving wheel (11) according to
It is secondary to be connected by synchronous belt (2) and driven by driving motor (1).
2. the power accessories integrated mechanism on electric vehicle as described in claim 1, which is characterized in that driving wheel (11), first
Driven wheel (33), the second driven wheel (41), third driven wheel (61) rotate synchronously and the surface contacted with synchronous belt (2) is equipped with
One layer of wear-resistant material.
3. the power accessories integrated mechanism on electric vehicle as claimed in claim 2, which is characterized in that the wear-resistant material is poly-
Ether ether ketone resin.
4. the power accessories integrated mechanism on electric vehicle as described in claim 1, which is characterized in that driving motor (1) peripheral hardware
There is spiral shape water jacket.
5. the power accessories integrated mechanism on electric vehicle as described in claim 1, which is characterized in that at integrated stand (7) bottom
There are four mounting assemblies (8) for fixed support respectively on the quadrangle in face, with fixed and buffer power attachment integrated mechanism, the power
Attachment integrated mechanism is fixed on by mounting assembly (8) on electromobile frame.
6. the power accessories integrated mechanism on electric vehicle as described in claim 1, which is characterized in that mounting assembly (8) is by subtracting
Blanket is made.
7. the power accessories integrated mechanism on electric vehicle as described in claim 1, which is characterized in that Integrated power holder (7)
It is made into integration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710167894.7A CN108621772A (en) | 2017-03-21 | 2017-03-21 | A kind of power accessories integrated mechanism on electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710167894.7A CN108621772A (en) | 2017-03-21 | 2017-03-21 | A kind of power accessories integrated mechanism on electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108621772A true CN108621772A (en) | 2018-10-09 |
Family
ID=63686623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710167894.7A Pending CN108621772A (en) | 2017-03-21 | 2017-03-21 | A kind of power accessories integrated mechanism on electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108621772A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101596853A (en) * | 2009-07-28 | 2009-12-09 | 浙江吉利汽车研究院有限公司 | The dynamic assembly of electronlmobil |
| CN103057389A (en) * | 2011-10-21 | 2013-04-24 | 北汽福田汽车股份有限公司 | Electric automobile motive power assembly mechanism and electric automobile |
| CN106114239A (en) * | 2016-06-28 | 2016-11-16 | 无锡新大力电机有限公司 | A kind of driving motor of the power system for solar electrically propelled vehicle |
| CN206765790U (en) * | 2017-03-21 | 2017-12-19 | 北京连创驱动技术有限公司 | A kind of power accessories integrated mechanism on electric car |
-
2017
- 2017-03-21 CN CN201710167894.7A patent/CN108621772A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101596853A (en) * | 2009-07-28 | 2009-12-09 | 浙江吉利汽车研究院有限公司 | The dynamic assembly of electronlmobil |
| CN103057389A (en) * | 2011-10-21 | 2013-04-24 | 北汽福田汽车股份有限公司 | Electric automobile motive power assembly mechanism and electric automobile |
| CN106114239A (en) * | 2016-06-28 | 2016-11-16 | 无锡新大力电机有限公司 | A kind of driving motor of the power system for solar electrically propelled vehicle |
| CN206765790U (en) * | 2017-03-21 | 2017-12-19 | 北京连创驱动技术有限公司 | A kind of power accessories integrated mechanism on electric car |
Non-Patent Citations (1)
| Title |
|---|
| 黄发荣: "先进树脂基复合材料", 化学工业出版社, pages: 168 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104682617B (en) | ISG motors and the hybrid electric drive system with the ISG motors | |
| CN101277881A (en) | Roller drive and roller transport device | |
| CN206749495U (en) | Electric motor coach back axle | |
| CN110886706B (en) | Vehicle-mounted fuel cell gas compressor based on magnetic suspension bearing | |
| CN108599463B (en) | A kind of liquid cooling heat radiator structure of New energy automobile motor | |
| CN108621772A (en) | A kind of power accessories integrated mechanism on electric vehicle | |
| CN106655610A (en) | Hub motor drive system of external rotor motor integrated drum-type brake | |
| CN211474724U (en) | Motorcycle brake disc heat abstractor | |
| CN206765790U (en) | A kind of power accessories integrated mechanism on electric car | |
| CN108506809A (en) | A kind of LED light bar being easily installed | |
| CN110994075A (en) | Battery heat dissipation device of electric automobile | |
| CN215416570U (en) | Server heat abstractor | |
| CN106323550A (en) | Novel rotation type sealing ring performance test machine | |
| CN108621773A (en) | A kind of power accessories integrated mechanism on electric vehicle | |
| CN207762225U (en) | A kind of reducer arrangement for automobile | |
| CN206977259U (en) | A kind of air-conditioning heat dissipation type synchronous motor | |
| CN208933597U (en) | Motor radiating structure and loom | |
| CN210381540U (en) | Electric power big data server storage device with heat dissipation function | |
| CN208453249U (en) | A kind of unmanned vehicle engine radiator | |
| CN208369437U (en) | A kind of swing arm vehicle liquid cold dish formula permanent-magnet eddy current flexibility retarder and automobile | |
| CN110318958A (en) | The straight generator shaft that drives holds the cooling system of mechanism and directly drives generator | |
| CN207920916U (en) | A kind of no scroll casing type cooling blower of low-floor current transformer | |
| CN210092601U (en) | Novel high-low voltage complete set switch board | |
| CN210370890U (en) | Non-direct-connected fan | |
| CN208472276U (en) | A kind of weaving is with can sterilize support wire device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |