CN109780184A - Speed changer and vehicle - Google Patents
Speed changer and vehicle Download PDFInfo
- Publication number
- CN109780184A CN109780184A CN201910193683.XA CN201910193683A CN109780184A CN 109780184 A CN109780184 A CN 109780184A CN 201910193683 A CN201910193683 A CN 201910193683A CN 109780184 A CN109780184 A CN 109780184A
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- Prior art keywords
- cabinet
- transmission shaft
- speed changer
- bearing
- support portion
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- 230000005540 biological transmission Effects 0.000 claims abstract description 124
- 238000000465 moulding Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 6
- 238000010923 batch production Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
The present invention provides a kind of speed changer and vehicles, wherein speed changer, comprising: cabinet；Transmission shaft is mounted on cabinet, is connected with the two sidewalls of cabinet；Support portion is arranged in cabinet, and between the two sidewalls of cabinet, support portion is connected with transmission shaft.The present invention is by being arranged support portion between the two sidewalls that box house is located at cabinet, support portion is connected with transmission shaft, cabinet is set to become supported at three point from two o'clock support to the support construction of transmission shaft, increase the rigidity of transmission shaft, improve transmission shaft traveling comfort, and then the gear for being effectively guaranteed speed changer can be steadily driven, and improve the service life of cabinet, and then improve the service life of product and improve the satisfaction that user uses.
Description
Technical field
The present invention relates to automotive fields, in particular to a kind of speed changer and including the vehicle of the speed changer.
Background technique
Currently, the transmission countershaft assembly produced both at home and abroad generally uses two o'clock support construction, this structure is in single case
Jackshaft poor rigidity is easy to cause on multi-shifting speed variator, gear drive is unstable, and then gearbox is caused in a short time will
Damage, the service life of product are shorter.
Summary of the invention
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
For this purpose, the first aspect of the present invention proposes a kind of speed changer.
For this purpose, the second aspect of the present invention proposes a kind of vehicle.
In view of this, the first aspect of the present invention proposes a kind of speed changer, comprising: cabinet；Transmission shaft is mounted on case
On body, it is connected with the two sidewalls of cabinet；Support portion is arranged in cabinet, between the two sidewalls of cabinet, support portion and change
Fast device axis is connected.
Speed changer provided by the invention, including cabinet, transmission shaft and support portion, transmission shaft be mounted on cabinet and with
The two sidewalls of cabinet are connected, by the way that support portion, support portion and speed change is arranged between the two sidewalls that box house is located at cabinet
Device axis is connected, and so that cabinet is become supported at three point from two o'clock support to the support construction of transmission shaft, increases transmission shaft
Rigidity improves transmission shaft traveling comfort, guarantees transmission shaft dynamic balancing, and then be effectively guaranteed the gear of speed changer
Can steadily be driven, at the same avoid transmission shaft operation balance it is poor and make the cabinet short time damage, effectively improve
The service life of cabinet, and then improve the service life of product and improve the satisfaction that user uses.Further, the structure
Rationally, it is easy to accomplish, it is easy to produce, effectively expand the use scope of product.
Above-mentioned speed changer according to the present invention can also have following additional technical feature:
In the above-mentioned technical solutions, it is preferable that the quantity of support portion is at least one, and is distributed along the axial direction of transmission shaft
Between the two sidewalls of cabinet.
In the technical scheme, the quantity of support portion is at least one, and is distributed in cabinet along the axial direction of transmission shaft
Between two sidewalls, cabinet is made to become multi-point support, the support portion of different number from two o'clock support to the support construction of transmission shaft
Can satisfy different length, different-diameter transmission shaft rigid and dynamically balanced demand, it is applied widely.It is readily apparent that
Ground, can also length according to the area and transmission shaft of wall box and the contact surface of transmission shaft, diameter, comprehensively consider and set
The support portion of different number is set, to improve the rigidity of transmission shaft, guarantees the dynamic balancing of transmission shaft, further increases gear fortune
Capable stationarity improves the service life of cabinet, and then improves the service life of product.
In the above-mentioned technical solutions, it is preferable that support portion is bearing.
In the technical scheme, support portion is bearing, by bearing with transmission shaft with support transmission shaft is merged, effectively
Ground increases the contact area of support portion and transmission shaft, and then effectively improves the rigidity of transmission shaft, guarantees speed changer
Stable gear transmission, improve the service life of product.Further, transmission shaft and box bilateral wall can also pass through bearing
Connection, so that advantageously ensuring that the alignment of three bearings, and then be effectively guaranteed speed changer when support portion is bearing
The good rigidity of axis.It is understood that support portion may be the other structures met the requirements, to adapt to the case of different structure
Body, different structure transmission shaft demand, it is applied widely.
In any of the above-described technical solution, it is preferable that be provided with mounting hole in cabinet, bearing is mounted on case by mounting hole
On body.
In the technical scheme, mounting hole is provided in cabinet, bearing is mounted on cabinet by mounting hole, so that passing through
Mounting hole coaxially can effectively guarantee that the bearing being mounted in mounting hole and transmission shaft are coaxial with transmission shaft holding, in turn
It is effectively guaranteed the rigidity and traveling comfort of transmission shaft, gear-driven stability is improved, avoids bearing and speed change
Device axis is not coaxial and makes transmission shaft poor rigidity, runs unstable and make cabinet initial failure, effectively improves making for product
With the service life, the satisfaction that user uses is improved.
In any of the above-described technical solution, it is preferable that further include: snap ring is mounted on the end face of bearing, is used for fixing axle
It holds.
In the technical scheme, fixing bearing on the end face of bearing is mounted on by snap ring, so that bearing and transmission shaft
It is reliably connected and coaxially, avoids transmission shaft long-play that bearing is made to become larger with transmission shaft gap or not coaxial and influence to become
The stability of fast device axis operation, is effectively guaranteed the reliability that bearing is connected with transmission shaft, and ensure that transmission shaft is good
Good rigidity, effectively improves the quality and service life of product.It is understood that can guarantee axis by other structures
Hold the reliability connected with transmission shaft.
In any of the above-described technical solution, it is preferable that the quantity of snap ring is two, is separately mounted to two end faces of bearing
On.
In the technical scheme, the quantity of snap ring is two, and two end faces of bearing are separately mounted to by two snap rings
On, effectively avoid that transmission shaft long-play makes transmission shaft and bearing clearance becomes larger or out-of-alignment situation, it can
It is further ensured that the reliability that bearing is connect with transmission shaft, and then improves the rigidity of transmission shaft, improve transmission gear and pass
Dynamic stationarity improves the quality and service life of product.
In any of the above-described technical solution, it is preferable that cabinet further includes the support plate being connected with mounting hole, bearing installation
On the supporting plate.
In the technical scheme, cabinet includes the support plate being connected with mounting hole, on the supporting plate by bearing installation,
So that bearing is fixedly mounted on cabinet, avoids transmission shaft course of work middle (center) bearing and cabinet is not connected firmly and makes axis
It holds and becomes larger with the gap of transmission shaft or rigidity that is not coaxial and influencing transmission shaft, be effectively guaranteed bearing and connect with cabinet
Stability and reliability, and then ensure that the good quality of product, improve the satisfaction that user uses.
In any of the above-described technical solution, it is preferable that cabinet is an integral molding structure with support plate.
In the technical scheme, cabinet is an integral molding structure with support plate, and integrated formed structure facilitates processing, is conducive to
Batch production, and then production cost is advantageously reduced, meanwhile, cabinet and support plate are an integral molding structure and are effectively guaranteed case
Body and support portion connection stability and reliability, and then ensure that the good quality of product, improve the satisfaction that user uses.
It is understood that cabinet can also be connect with support plate by other structures, to meet the needs of different speed changer structures, fit
With in extensive range.
In any of the above-described technical solution, it is preferable that multiple support portions are arranged along the circumferential direction of transmission shaft.
In the technical scheme, it is connected by the multiple support portions being circumferentially arranged along transmission shaft with transmission shaft,
It can satisfy the demand of the cabinet of different structure, the transmission shaft of different structure, it is applied widely.Further, different numbers
The support portion of amount can satisfy different length, different-diameter transmission shaft rigid and dynamically balanced demand, it is applied widely
It is general.It is understood that along transmission shaft the multiple support portions being circumferentially arranged can simultaneously along transmission shaft axis successively
It is distributed on cabinet, a plurality of center line of the multiple support portions being circumferentially arranged along transmission shaft can also be made in same plane
Interior, i.e., the center line of multiple support portions intersects with the same cross section of transmission shaft, to meet the cabinet and difference of different structure
The demand of the transmission shaft of structure, it is applied widely.
In a particular embodiment, speed changer is single case multi-shifting speed variator, or the other kinds of change met the requirements
Fast device.
The second aspect of the present invention proposes a kind of vehicle, the speed changer including any technical solution in such as first aspect.
Vehicle provided by the invention because including the speed changer such as any one of first aspect, therefore has above-mentioned speed changer
Whole beneficial effects, do not do state one by one herein.
In a particular embodiment, vehicle is commercial vehicle, and support portion is bearing, and speed changer is that single case keeps off commercial vehicle speed change more
Device, including cabinet, transmission shaft, snap ring and the bearing for playing Auxiliary support, cabinet be equipped with mounting hole and with mounting hole phase
Support plate is connected, bearing is mounted in the support plate of cabinet by mounting hole, and the both ends of bearing are fixed by snap ring, the knot
Structure makes the transmission shaft of single case multi-shifting speed variator become supported at three point, considerably increases the rigidity of transmission shaft, effectively guarantees
Gear transmitting is steady, so avoid transmission shaft operation it is unstable and the case where make cabinet initial failure, effectively improve
The service life of product simultaneously improves the satisfaction that user uses.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 shows the structural schematic diagram of the speed changer of one embodiment of the present of invention；
Fig. 2 shows the partial schematic diagrams of the speed changer of one embodiment of the present of invention；
Fig. 3 shows the cross-sectional view in the direction A of the speed changer of one embodiment of the present of invention shown in Fig. 2.
Wherein, corresponding relationship of the Fig. 1 into Fig. 3 between appended drawing reference and component names are as follows:
10 cabinets, 102 support plates, 20 transmission shafts, 30 support portions, 40 snap rings, 100 speed changers.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Referring to speed changer 100 and vehicle described in Fig. 1 to Fig. 3 description according to some embodiments of the invention.
As shown in Figure 1, the embodiment of first aspect present invention proposes a kind of speed changer 100, comprising: cabinet 10；Speed change
Device axis 20 is mounted on cabinet 10, is connected with the two sidewalls of cabinet 10；Support portion 30 is arranged in cabinet 10, is located at cabinet
Between 10 two sidewalls, support portion 30 is connected with transmission shaft 20.
Speed changer 100 provided by the invention, including cabinet 10, transmission shaft 20 and support portion 30, transmission shaft 20 are installed
It is connected on cabinet 10 and with the two sidewalls of cabinet 10, by being arranged between the two sidewalls that cabinet 10 is internally located at cabinet 10
Support portion 30, support portion 30 are connected with transmission shaft 20, support cabinet 10 support construction of transmission shaft 20 by two o'clock
Become supported at three point, increase the rigidity of transmission shaft 20, improve 20 traveling comfort of transmission shaft, guarantees transmission shaft 20
Dynamic balancing, and then the gear for being effectively guaranteed speed changer 100 can be steadily driven, while it is flat to avoid the operation of transmission shaft 20
Weighing apparatus property is poor and damages 10 short time of cabinet, effectively improves the service life of cabinet 10, and then improve making for product
With the service life and improve the satisfaction that user uses.Further, this is structurally reasonable, it is easy to accomplish, it is easy to produce, effectively expand
The use scope of product.
In one embodiment of the invention, it is preferable that the quantity of support portion 30 is at least one, and along transmission shaft 20
Axial direction be distributed between the two sidewalls of cabinet 10.
In this embodiment, the quantity of support portion 30 is at least one, and is distributed in cabinet along the axial direction of transmission shaft 20
Between 10 two sidewalls, cabinet 10 is made to become multi-point support, different number from two o'clock support to the support construction of transmission shaft 20
Support portion 30 can satisfy different length, different-diameter transmission shaft 20 rigid and dynamically balanced demand, the scope of application
Extensively.It is readily apparent that ground, it can also be according to the area and transmission shaft 20 of 10 side wall of cabinet and the contact surface of transmission shaft 20
Length, diameter comprehensively consider the support portion 30 of setting different number, to improve the rigidity of transmission shaft 20, guarantee transmission shaft
20 dynamic balancing further increases gear traveling comfort, improves the service life of cabinet 10, and then improve the use of product
Service life.
As shown in Figure 1, in one embodiment of the invention, it is preferable that support portion 30 is bearing.
In this embodiment, support portion 30 is bearing, is matched by bearing with transmission shaft 20 and merges support transmission shaft 20,
The contact area of support portion 30 Yu transmission shaft 20 is effectively increased, and then effectively improves the rigidity of transmission shaft 20,
The stable gear transmission for guaranteeing speed changer 100, improves the service life of product.Further, transmission shaft 20 with 10 liang of cabinet
What side wall can also be connected by bearing, so that the alignment of three bearings is advantageously ensured that when support portion 30 is bearing, into
And it is effectively guaranteed the good rigidity of transmission shaft 20.It is understood that support portion 30 may be its met the requirements
His structure, it is applied widely to adapt to the demand of the cabinet 10 of different structure, the transmission shaft 20 of different structure.
In one embodiment of the invention, it is preferable that mounting hole is provided in cabinet 10, bearing is installed by mounting hole
On cabinet 10.
In this embodiment, mounting hole is provided in cabinet 10, bearing is mounted on cabinet 10 by mounting hole, so that logical
It crosses mounting hole and transmission shaft 20 keeps coaxially capable of effectively guaranteeing that the bearing being mounted in mounting hole and transmission shaft 20 are same
Axis, and then it is effectively guaranteed the rigidity and traveling comfort of transmission shaft 20, gear-driven stability is improved, axis is avoided
It holds not coaxial with transmission shaft 20 and makes 20 poor rigidity of transmission shaft, runs unstable and make 10 initial failure of cabinet, effectively
The service life of product is improved, the satisfaction that user uses is improved.
As shown in Figure 1, in one embodiment of the invention, it is preferable that further include: snap ring 40 is mounted on the end of bearing
On face, it to be used for fixing bearing.
In this embodiment, fixing bearing on the end face of bearing is mounted on by snap ring 40, so that bearing and transmission shaft
20 are reliably connected and coaxially, avoid 20 long-play of transmission shaft make bearing become larger with 20 gap of transmission shaft or it is not coaxial and
The stability that transmission shaft 20 is run is influenced, is effectively guaranteed the reliability that bearing and transmission shaft 20 connect, and ensure that
The good rigidity of transmission shaft 20, effectively improves the quality and service life of product.It is understood that it can be passed through
His structure guarantees the reliability that bearing and transmission shaft 20 connect.
In one embodiment of the invention, it is preferable that the quantity of snap ring 40 is two, is separately mounted to two of bearing
On end face.
In this embodiment, the quantity of snap ring 40 is two, and two ends of bearing are separately mounted to by two snap rings 40
On face, effectively avoid that 20 long-play of transmission shaft makes transmission shaft 20 and bearing clearance becomes larger or out-of-alignment feelings
Condition can be further ensured that the reliability that bearing is connect with transmission shaft 20, and then improve the rigidity of transmission shaft 20, improve and become
The gear-driven stationarity of fast device 100, improves the quality and service life of product.
As shown in Figures 2 and 3, in one embodiment of the invention, it is preferable that cabinet 10 further includes being connected with mounting hole
The support plate 102 connect, bearing are mounted in support plate 102.
In this embodiment, cabinet 10 includes the support plate 102 being connected with mounting hole, is mounted on support plate by bearing
On 102, so that bearing is fixedly mounted on cabinet 10, avoids 20 course of work middle (center) bearing of transmission shaft and connect with cabinet 10
It is insecure and the gap of bearing and transmission shaft 20 is made to become larger or rigidity that is not coaxial and influencing transmission shaft 20, effectively guarantee
Bearing and 10 connection stability and reliability of cabinet, and then ensure that the good quality of product, that improves that user uses expires
Meaning degree.
In one embodiment of the invention, it is preferable that cabinet 10 is an integral molding structure with support plate 102.
In this embodiment, cabinet 10 is an integral molding structure with support plate 102, and integrated formed structure facilitates processing, is had
Conducive to batch production, and then production cost is advantageously reduced, meanwhile, cabinet 10 and support plate 102 are an integral molding structure effectively
Ground ensure that cabinet 10 and 30 connection stability and reliability of support portion, and then ensure that the good quality of product, improves and uses
The satisfaction that family uses.It is understood that cabinet 10 can also be connect with support plate 102 by other structures, to meet not
It is applied widely with the demand of 100 structure of speed changer.
In one embodiment of the invention, it is preferable that circumferential direction setting of multiple support portions 30 along transmission shaft 20.
In this embodiment, it is connected by the multiple support portions 30 being circumferentially arranged along transmission shaft 20 with transmission shaft 20
It connects, can satisfy the demand of the cabinet 10 of different structure, the transmission shaft 20 of different structure, it is applied widely.Further,
The support portion 30 of different number can satisfy different length, different-diameter transmission shaft 20 rigid and dynamically balanced demand,
It is applied widely.It is understood that the multiple support portions 30 being circumferentially arranged along transmission shaft 20 can be simultaneously along speed change
The axis of device axis 20 is sequentially distributed on cabinet 10, can also make the multiple support portions 30 being circumferentially arranged along transmission shaft 20
In the same plane, i.e., the center line of multiple support portions 30 intersects a plurality of center line with the same cross section of transmission shaft 20, with
Meet the demand of the cabinet 10 of different structure and the transmission shaft 20 of different structure, it is applied widely.
In a particular embodiment, speed changer 100 is single case multi-shifting speed variator, or what is met the requirements is other kinds of
Speed changer 100.
Embodiment according to the second aspect of the invention, it is also proposed that a kind of vehicle, including such as any technology in first aspect
The speed changer 100 of scheme.
Vehicle provided by the invention because including the speed changer 100 such as any one of first aspect, therefore has above-mentioned speed change
Whole beneficial effects of device 100, do not do state one by one herein.
In a particular embodiment, vehicle is commercial vehicle, and support portion 30 is bearing, and as shown in Figure 1 to Figure 3, speed changer 100 is
Single case keeps off commercial vehicle speed changer, including cabinet 10, transmission shaft 20, snap ring 40 and the bearing for playing Auxiliary support, cabinet more
10 are equipped with mounting hole and are connected to support plate 102 with mounting hole, and bearing is mounted on the support plate 102 of cabinet 10 by mounting hole
On, the both ends of bearing are fixed by snap ring 40, which makes the transmission shaft 20 of single case multi-shifting speed variator become three point branch
Support, considerably increases the rigidity of transmission shaft 20, and it is steady to be effectively guaranteed gear transmitting, and then avoids the fortune of transmission shaft 20
Row it is unstable and the case where make 10 initial failure of cabinet, effectively improve the service life of product, that improves that user uses expires
Meaning degree.
In the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
Dress ", " connected ", " connection ", the terms such as " fixation " shall be understood in a broad sense, can also be with for example, " connection " may be a fixed connection
It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right
For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of speed changer characterized by comprising
Cabinet；
Transmission shaft is mounted on the cabinet, is connected with the two sidewalls of the cabinet；
Support portion is arranged in the cabinet, between the two sidewalls of the cabinet, the support portion and the transmission shaft
It is connected.
2. speed changer according to claim 1, which is characterized in that
The quantity of the support portion be at least one, and along the axial direction of the transmission shaft be distributed in the cabinet two sidewalls it
Between.
3. speed changer according to claim 2, which is characterized in that
The support portion is bearing.
4. speed changer according to claim 3, which is characterized in that
Mounting hole is provided in the cabinet, the bearing is mounted on the cabinet by the mounting hole.
5. speed changer according to claim 4, which is characterized in that further include:
Snap ring is mounted on the end face of the bearing, for fixing the bearing.
6. speed changer according to claim 5, which is characterized in that
The quantity of the snap ring is two, is separately mounted on two end faces of the bearing.
7. the speed changer according to any one of claim 4 to 6, which is characterized in that
The cabinet further includes the support plate being connected with the mounting hole, and the bearing is mounted in the support plate.
8. speed changer according to claim 7, which is characterized in that
The cabinet is an integral molding structure with the support plate.
9. speed changer according to claim 2, which is characterized in that
Circumferential direction setting of multiple support portions along the transmission shaft.
10. a kind of vehicle characterized by comprising
Speed changer as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910193683.XA CN109780184A (en) | 2019-03-14 | 2019-03-14 | Speed changer and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910193683.XA CN109780184A (en) | 2019-03-14 | 2019-03-14 | Speed changer and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109780184A true CN109780184A (en) | 2019-05-21 |
Family
ID=66488571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910193683.XA Pending CN109780184A (en) | 2019-03-14 | 2019-03-14 | Speed changer and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109780184A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998059A (en) * | 2020-08-31 | 2020-11-27 | 重庆纳川重工设备制造有限公司 | Box body of gear box |
| CN113883235A (en) * | 2020-07-02 | 2022-01-04 | 浙江万里扬股份有限公司 | Transmission and vehicle |
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| CN102401089A (en) * | 2011-11-24 | 2012-04-04 | 二重集团（德阳）重型装备股份有限公司 | High-speed gear box with low-speed starting function |
| CN102996766A (en) * | 2012-11-29 | 2013-03-27 | 浙江吉利汽车研究院有限公司杭州分公司 | Double-clutch transmission |
| CN208021193U (en) * | 2018-02-12 | 2018-10-30 | 比亚迪股份有限公司 | The power assembly of electric vehicle and electric vehicle with it |
| CN108953515A (en) * | 2018-09-21 | 2018-12-07 | 浙江长泰机械有限公司 | A kind of auxiliary support mechanism for speed changer planetary mechanism assembly |
| CN209839114U (en) * | 2019-03-14 | 2019-12-24 | 浙江万里扬股份有限公司 | Transmission and vehicle |
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2019
- 2019-03-14 CN CN201910193683.XA patent/CN109780184A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401089A (en) * | 2011-11-24 | 2012-04-04 | 二重集团（德阳）重型装备股份有限公司 | High-speed gear box with low-speed starting function |
| CN102996766A (en) * | 2012-11-29 | 2013-03-27 | 浙江吉利汽车研究院有限公司杭州分公司 | Double-clutch transmission |
| CN208021193U (en) * | 2018-02-12 | 2018-10-30 | 比亚迪股份有限公司 | The power assembly of electric vehicle and electric vehicle with it |
| CN108953515A (en) * | 2018-09-21 | 2018-12-07 | 浙江长泰机械有限公司 | A kind of auxiliary support mechanism for speed changer planetary mechanism assembly |
| CN209839114U (en) * | 2019-03-14 | 2019-12-24 | 浙江万里扬股份有限公司 | Transmission and vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883235A (en) * | 2020-07-02 | 2022-01-04 | 浙江万里扬股份有限公司 | Transmission and vehicle |
| CN113883235B (en) * | 2020-07-02 | 2024-10-01 | 浙江万里扬股份有限公司 | Transmission and vehicle |
| CN111998059A (en) * | 2020-08-31 | 2020-11-27 | 重庆纳川重工设备制造有限公司 | Box body of gear box |
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