CN109990047A - Gear-box and bogie with it - Google Patents
Gear-box and bogie with it Download PDFInfo
- Publication number
- CN109990047A CN109990047A CN201711498921.5A CN201711498921A CN109990047A CN 109990047 A CN109990047 A CN 109990047A CN 201711498921 A CN201711498921 A CN 201711498921A CN 109990047 A CN109990047 A CN 109990047A
- Authority
- CN
- China
- Prior art keywords
- gear
- case lid
- box
- wheeling assembly
- planetary wheeling
- 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
- 239000000945 filler Substances 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 description 15
- 238000009434 installation Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/031—Gearboxes; Mounting gearing therein characterised by covers or lids for gearboxes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The present invention provides a kind of gear-box and with its bogie, wherein gear-box includes: cabinet, including the first case lid and the second case lid；Planetary wheeling assembly, the first case lid, planetary wheeling assembly and the second case lid are sequentially connected with；First guide and limit portion is provided between the first guide and limit portion and/or the second case lid and planetary wheeling assembly the first guide and limit portion that is provided between the first case lid and planetary wheeling assembly, the first guide and limit portion is for assembling cabinet and planetary wheeling assembly.According to the technical solution of the present invention, it is able to solve problem of the gear-box occupied space in the prior art greatly with dismounting inconvenience.
Description
Technical field
The present invention relates to monorail train technical fields, in particular to a kind of gear-box and with its bogie.
Background technique
With the development of urbanization and the increase of population, the problems such as traffic congestion, environmental pollution, becomes increasingly conspicuous.Traditional public affairs
Traffic system has been unable to meet the transport need of modern city altogether.Monorail train is a kind of urban rail transit vehicles, is had suitable
The advantages such as the few, low cost of Ying Xingqiang, land occupation, therefore monorail train has further genralrlization and widely applied space.Single track
The bogie of train is used to support car body and transmits power, guarantees that train can be run along track circuit direction.In the prior art
Bogie include motor and the gear-box using stage-geared, but its gear-box occupied space is big and dismounts not side
Just.
Summary of the invention
The present invention provides a kind of gear-box and the bogie with it, to solve gear-box occupied space in the prior art
Problem big and that dismounting is inconvenient.
To solve the above-mentioned problems, according to an aspect of the present invention, the present invention provides a kind of gear-boxes, comprising: case
Body, including the first case lid and the second case lid；Planetary wheeling assembly, the first case lid, planetary wheeling assembly and the second case lid are sequentially connected with；The
One guide and limit portion is provided with the first guide and limit portion and/or the second case lid and planet between the first case lid and planetary wheeling assembly
The first guide and limit portion is provided between wheel assembly, the first guide and limit portion is for assembling cabinet and planetary wheeling assembly.
Further, First terrace, first step are set on the joint face connecting on the first case lid with planetary wheeling assembly
Face be adapted with the outer surface of planetary wheeling assembly and/or the second case lid on be provided on the joint face that is connect with planetary wheeling assembly
Second step face, second step face are adapted with the outer surface of planetary wheeling assembly, and First terrace and/or second step face are formed
First guide and limit portion.
Further, planetary wheeling assembly includes: ring gear, and the first case lid, ring gear and the second case lid are sequentially connected with, internal tooth
Circle is assemblied on the first case lid and the second case lid by the first guide and limit portion；Sun gear is located in ring gear；Planet carrier, can
It is rotatably arranged in ring gear；Planetary gear is rotatably arranged on planet carrier, planetary gear respectively with ring gear and sun gear
Engagement.
Further, planetary wheeling assembly further include: input shaft, input shaft are connect with sun gear；Output shaft, output shaft and row
Carrier connection.
According to another aspect of the present invention, a kind of bogie, including gear-box and motor, the planetary gear of gear-box are provided
The input terminal of component and the motor axis connection of motor, wherein gear-box is the above-mentioned gear-box provided.
Further, the input terminal of planetary wheeling assembly is arranged close to the first case lid, and the output end of planetary wheeling assembly is close to
The setting of two case lids, the shell of motor are connect with the first case lid.
Further, the second guide and limit portion is provided between the shell of motor and the first case lid.
Further, motor shaft has axis hole, and axis hole is bellmouth, and the input shaft of gear-box is connect with shaft hole matching.
Further, oil filler point is provided on the input shaft and/or motor shaft of gear-box.
Further, bogie further includes wheel, and the output end of the planetary wheeling assembly of gear-box is connect with wheel.
It applies the technical scheme of the present invention, transmits power by the way that planetary wheeling assembly is arranged in gear-box, can allow gear
Case realizes large transmission ratio and reduces volume, is assembled by the first guide and limit portion to cabinet and planetary wheeling assembly, Neng Goushi
Now quickly guiding and positioning, and then it is convenient for the dismounting of gear-box.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of gear-box provided by the invention；
Fig. 2 shows the another structural schematic diagrams of gear-box provided by the invention；
Fig. 3 shows the left view of the gear-box in Fig. 2；
Fig. 4 shows the structural schematic diagram of bogie provided by the invention.
Wherein, the above drawings include the following reference numerals:
10, cabinet；11, the first case lid；12, the second case lid；20, planetary wheeling assembly；21, ring gear；22, sun gear；23,
Planet carrier；24, planetary gear；25, input shaft；26, output shaft；100, motor；101, motor shaft；102, shell.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the present invention and its application or make
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each portion shown in attached drawing
The size divided not is to draw according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation
A part of book.In shown here and discussion all examples, any occurrence should be construed as merely illustratively, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar label
Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It does not need that it is further discussed in figure.
In the description of the present invention, it is to be understood that, the noun of locality such as " front, rear, top, and bottom, left and right ", " it is laterally, vertical,
Vertically, orientation or positional relationship indicated by level " and " top, bottom " etc. is normally based on orientation or position shown in the drawings and closes
System, is merely for convenience of description of the present invention and simplification of the description, in the absence of explanation to the contrary, these nouns of locality do not indicate that
It must have a particular orientation or be constructed and operated in a specific orientation with the device or element for implying signified, therefore cannot manage
Solution is limiting the scope of the invention；The noun of locality " inside and outside " refers to inside and outside the profile relative to each component itself.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
In addition, it should be noted that, limiting components using the words such as " first ", " second ", it is only for be convenient for
Corresponding components are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this
The limitation of invention protection scope.
As shown in Figure 1 to Figure 3, the embodiment of the present invention provides a kind of gear-box, which includes cabinet 10, planetary gear set
Part 20 and the first guide and limit portion.Wherein, cabinet 10 includes the first case lid 11 and the second case lid 12.In the present embodiment, first
Case lid 11, planetary wheeling assembly 20 and the second case lid 12 are sequentially connected with.First guide and limit portion can be set the first case lid 11 with
Between planetary wheeling assembly 20, also it can be set between the second case lid 12 and planetary wheeling assembly 20, it can also be in the first case lid 11
It is both provided with the first guide and limit portion between planetary wheeling assembly 20, between the second case lid 12 and planetary wheeling assembly 20, passes through
Cabinet 10 and planetary wheeling assembly 20 assemble in one guide and limit portion.
Using gear-box provided in this embodiment, power is transmitted by the way that planetary wheeling assembly 20 is arranged in gear-box, it can
It allows gear-box to realize large transmission ratio and reduces volume, by being assembled cabinet 10 and planetary wheeling assembly 20 with the first guide and limit portion
Together, quickly guiding and positioning be can be realized, and then be convenient for the dismounting of gear-box.By gearbox applications provided in this embodiment
It is compact-sized due to gear-box in monorail train field, so that the installation space that equipment integrally occupies is small, and can
Mitigate the weight of equipment.Due to being provided with the first guide and limit portion in gear-box, by the first case lid 11, planetary wheeling assembly
20 and second case lid 12 can be realized quickly guiding and positioning when fitting together, staff couple can be convenient for by the setting
Gear-box is dismounted, to improve working efficiency.
First guide and limit portion can be set to individual components, also can be set in cabinet 10 or planetary wheeling assembly 20
On.For example, mutually matched tapered surface or step can be arranged on cabinet 10 and planetary wheeling assembly 20.Specifically, in this reality
It applies in example, the first guide and limit portion may include First terrace, First terrace is arranged in the first case lid 11 and planetary gear
On the joint face that component 20 connects, First terrace is adapted with the outer surface of planetary wheeling assembly 20.First guide and limit portion is also
It may include second step face, second step face is arranged on the joint face of the second case lid 12 connecting with planetary wheeling assembly 20, the
Two step surfaces are adapted with the outer surface of planetary wheeling assembly 20.In the present embodiment, First terrace and second step face are common
Form the first guide and limit portion.It, can be with letter by setting First terrace and second step face for the first guide and limit portion
Single structure realizes the guiding and positioning when gear-box dismounting.In this way while realizing the effect of easy disassembly gear-box, drop
The low manufacturing cost of equipment.
Specifically, planetary wheeling assembly 20 includes ring gear 21, sun gear 22, planet carrier 23 and planetary gear 24.Wherein, first
Case lid 11, ring gear 21 and the second case lid 12 are sequentially connected with, and ring gear 21 is assemblied in the first case lid by the first guide and limit portion
11 and second on case lid 12.In order to increase bonding strength and the easy disassembly of gear-box, first step is set in the first case lid 11
Simultaneously second step face is arranged in face on the second case lid 12, and correspondingly step surface and First is respectively set in the two sides of ring gear 21
Terrace and second step face match.Sun gear 22 is located in ring gear 21.Planet carrier 23 is rotatably arranged in ring gear 21
It is interior.Planetary gear 24 is rotatably arranged on planet carrier 23, and planetary gear 24 is engaged with ring gear 21 and sun gear 22 respectively.
Sun gear 22 is engaged with planetary gear 24 drives planetary gear rotation, engages 23 turns of planet carrier of drive with ring gear 21 by planetary gear 24
It is dynamic.
It, can be multiple in the circumferentially spaced setting of ring gear 21 in order to make 21 stress balance of sun gear 22 and ring gear
Planetary gear 24.Moreover, in the present embodiment, being additionally provided with pin shaft in planet carrier 23, planetary gear 24 is rotationally set by pin shaft
It sets on planet carrier 23.Bearing is additionally provided on pin shaft, planetary gear 24 is arranged on bearing, to reduce planetary gear by bearing
24 frictional force being subject in rotation.
In order to keep the transmission of gear-box more steady and improve the bearing capacity of gear-box, in the present embodiment, ring gear
21, the tooth on sun gear 22 and planetary gear 24 is disposed as helical teeth.The axis being subject on planetary gear 24 when using helical teeth to balance
Xiang Li, using the bearing for being able to bear axial force between pin shaft and planetary gear 24, for example, by using double cylinder roller bearing.
Further, planetary wheeling assembly 20 further includes input shaft 25 and output shaft 26.Moreover, input shaft 25 and output shaft 26
On same axis.Wherein, input shaft 25 is connect with sun gear 22.Input shaft 25 can be processed respectively with sun gear 22 to be connected again
It connects, input shaft 25 and sun gear 22 can also be processed as one structure.In order to keep the structure of gear-box more compact and increase
In the present embodiment the gear shaft being integrated is arranged in input shaft 25 and sun gear 22 by the intensity of structure.Output shaft 26 and planet
Frame 23 connects.Similarly, output shaft 26 and planet carrier 23, which can be set to separate structure, may be set to be integral structure.At this
In embodiment, output shaft 26 and the setting of planet carrier 23 are structure as a whole so that the structure of gear-box is more compact, and can mention
The structural strength of high device.The friction being subject to when bearing can also be set to reduce rotation between output shaft 26 and cabinet 10
Power.
Further, it is additionally provided with breather on the top of cabinet 10, it can be in balance box 10 by the breather
Pressure, but also lubricating oil can be filled out of breather Kong Zhongxiang cabinet 10.Magnetism is additionally provided in the bottom of cabinet 10
Oil is stifled, and magnetic oil is stifled can be with the metal impurities in adsorpting lubrication oil, to prevent impurity from causing to wear to internal gear, to extend
The service life of gear-box.Moreover, the lubricating oil of gear-box mesometamorphism can also be arranged by the stifled oil discharge outlet of connection magnetic oil
Out.It is additionally provided with liquid level window, on cabinet 10 to observe the height of liquid level in gear-box.Certainly, in input shaft 25 and cabinet
Between, between output shaft 26 and cabinet end cap and sealing ring can also be set, to prevent foreign matter from entering cabinet 10 and prevent
Oil leak in cabinet 10.
As shown in figure 4, another embodiment of the present invention provides a kind of bogie, which includes gear-box and motor
100.Wherein, the input terminal of the planetary wheeling assembly 20 of gear-box is connect with the motor shaft 101 of motor 100, and gear-box is above-mentioned reality
The gear-box of example offer is provided.Due to in gear-box planetary wheeling assembly 20 transmit power, gear-box it is compact-sized, from
And the installation space that bogie integrally occupies is small.Due to being provided with the first guide and limit portion in gear-box, case can be realized
The quick guiding and positioning of body 10 and planetary wheeling assembly 20, consequently facilitating the dismounting of gear-box.This bogie is applied to single track
In train, the installation space of bogie can be reduced and improve the efficiency of plant maintenance.
Specifically, the input terminal of planetary wheeling assembly 20 is arranged close to the first case lid 11, and the output end of planetary wheeling assembly 20 leans on
Nearly second case lid 12 is arranged, and the shell 102 of motor 100 is connect with the first case lid 11.By the way that shell 102 and the first case lid 11 are connected
It connects in one, the overall structural strength of device can be increased, and the installation space of bogie can be further decreased.
For the ease of the dismounting of motor 100 and gear-box, it is arranged between the shell 102 and the first case lid 11 of motor 100
There is the second guide and limit portion.By the way that shell 102 and the assembly of the first case lid 11 are oriented to and are limited with the second guide and limit portion
Position, can facilitate the dismounting of gear-box.Specifically, in the present embodiment, the connection being connect on the first case lid 11 with shell 102
Third step surface is set on face, and third step surface is adapted with the outer surface of shell 102.Is set by the second guide and limit portion
Three step surfaces can reduce the manufacturing cost of equipment while easy disassembly motor 100 and gear-box.Moreover, motor
100 shell 102, the first case lid 11, the ring gear 21 of planetary wheeling assembly 20 and the second case lid 12 can be by studs sequentially
Connection.By using stud, motor 100 and gear-box can be dismounted from the two sides of equipment, to facilitate staff's
It operates and improves working efficiency.
In order to reduce the axial dimension of bogie, installation space is further saved, axis hole is provided on motor shaft 101, and
And bellmouth is set by axis hole.The input shaft 25 of gear-box is correspondingly arranged as tapered shaft, and input shaft 25 is connect with shaft hole matching.
Wherein, the taper value of bellmouth and tapered shaft can need to be arranged according to installation.Specifically, in the present embodiment, bellmouth and cone
The taper value of shape axis is disposed as 1:30.
In order to increase the bonding strength of motor shaft 101 Yu input shaft 25, guarantee the reliability of power transmission, motor shaft 101
With input shaft 25 using interference fit.In order to facilitate the dismounting of motor shaft 101 and input shaft 25, the input shaft 25 of gear-box and/
Or oil filler point is provided on 100 axis of motor.Connecting motor shaft 101 and when input shaft 25, by oil filler point to motor shaft 101 with
Oil liquid is injected on the mutually matched tapered surface of input shaft 25, lubricating action can be played convenient for assembly.Separation motor shaft 101 with
When input shaft 25, by oil filler point, injection has certain pressure on motor shaft 101 and the mutually matched tapered surface of input shaft 25
Oil liquid, can be allowed by oil liquid between two components and generate gap, consequently facilitating the separation of motor shaft 101 and input shaft 25.
Specifically, in the present embodiment, oil filler point is arranged on the component for the one being made of input shaft 25 and sun gear 22.And it infuses
Oilhole is through-hole, injects oil liquid to facilitate from the side of sun gear 22.
Further, bogie further includes wheel, and the output end of the planetary wheeling assembly 20 of gear-box is connect with wheel.Gear
Case and wheel connecting band motor car wheel rotate, so as to be oriented to bogie monorail train and provide power.Specifically,
The output shaft 26 of planetary wheeling assembly 20 and the connection axis connection on wheel.Axis hole is provided on output shaft 26, and in axis hole
Upper setting spline.Correspondingly, spline is also provided in the connecting shaft on wheel, the connecting shaft on output shaft 26 and wheel passes through spline
It is cooperatively connected.So set, the axial dimension of bogie can be further decreased, reduce installation space, and tooth can be facilitated
The dismounting of roller box and wheel.
Moreover, bogie further includes brake apparatus, brake apparatus is used to make wheel deceleration or out of service.Brake apparatus can
To be arranged on wheel or on motor.As shown in figure 4, in the present embodiment, the separate gear of brake apparatus and motor shaft 101
One end of case connects.Brake apparatus at runtime, the mesh of limiting wheel rotation can be reached by the rotation of limiting motor axis 101
's.
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 gear-box characterized by comprising
Cabinet (10), including the first case lid (11) and the second case lid (12)；
Planetary wheeling assembly (20), first case lid (11), the planetary wheeling assembly (20) and second case lid (12) are sequentially
Connection；
First guide and limit portion is provided with first guiding between first case lid (11) and the planetary wheeling assembly (20)
First guide and limit portion is provided between limiting section and/or second case lid (12) and the planetary wheeling assembly (20),
First guide and limit portion is for assembling the cabinet (10) and the planetary wheeling assembly (20).
2. gear-box according to claim 1, which is characterized in that on first case lid (11) with the planetary wheeling assembly
(20) First terrace, the outer surface phase of the First terrace and the planetary wheeling assembly (20) are set on the joint face connected
Second step is provided on the joint face connecting in adaptation and/or second case lid (12) with the planetary wheeling assembly (20)
Face, the second step face are adapted with the outer surface of the planetary wheeling assembly (20), the First terrace and/or described
Two step surfaces form first guide and limit portion.
3. gear-box according to claim 2, which is characterized in that the planetary wheeling assembly (20) includes:
Ring gear (21), first case lid (11), the ring gear (21) and second case lid (12) are sequentially connected with, described
Ring gear (21) is assemblied on first case lid (11) and second case lid (12) by first guide and limit portion；
Sun gear (22) is located in the ring gear (21)；
Planet carrier (23) is rotatably arranged in the ring gear (21)；
Planetary gear (24) is rotatably arranged on the planet carrier (23), the planetary gear (24) respectively with the ring gear
(21) it is engaged with the sun gear (22).
4. gear-box according to claim 3, which is characterized in that the planetary wheeling assembly (20) further include:
Input shaft (25), the input shaft (25) connect with the sun gear (22)；
Output shaft (26), the output shaft (26) connect with the planet carrier (23).
5. a kind of bogie, including gear-box and motor (100), the input terminal of the planetary wheeling assembly (20) of the gear-box and institute
State motor shaft (101) connection of motor (100), which is characterized in that the gear-box is described in any one of claims 1 to 4
Gear-box.
6. bogie according to claim 5, which is characterized in that the input terminal of the planetary wheeling assembly (20) is close to described
First case lid (11) setting, the output end of the planetary wheeling assembly (20) are arranged close to second case lid (12), the motor
(100) shell (102) is connect with first case lid (11).
7. bogie according to claim 6, which is characterized in that the shell (102) and described first of the motor (100)
The second guide and limit portion is provided between case lid (11).
8. bogie according to claim 6, which is characterized in that the gear-box is gear-box as claimed in claim 4,
The motor shaft (101) has axis hole, and the axis hole is bellmouth, the input shaft (25) and the axis hole of the gear-box
It is cooperatively connected.
9. bogie according to claim 8, which is characterized in that the input shaft (25) of the gear-box and/or the electricity
Oil filler point is provided on machine (100) axis.
10. bogie according to claim 5, which is characterized in that the bogie further includes wheel, the gear-box
The output end of planetary wheeling assembly (20) is connect with the wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711498921.5A CN109990047A (en) | 2017-12-29 | 2017-12-29 | Gear-box and bogie with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711498921.5A CN109990047A (en) | 2017-12-29 | 2017-12-29 | Gear-box and bogie with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109990047A true CN109990047A (en) | 2019-07-09 |
Family
ID=67110929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711498921.5A Pending CN109990047A (en) | 2017-12-29 | 2017-12-29 | Gear-box and bogie with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109990047A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110601435A (en) * | 2019-10-14 | 2019-12-20 | 南京高速齿轮制造有限公司 | Power device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4864893A (en) * | 1986-07-28 | 1989-09-12 | Kabushiki Kaisha Toshiba | Planetary gear having its orbital gears out of phase |
| DE102004042434A1 (en) * | 2004-08-31 | 2006-03-16 | Oechsler Ag | Gearing arrangement used in vehicles comprises a planetary input stage with a planetary wheel which circulates axially against toothed engagements to the sun wheel and to the frame |
| CN101046241A (en) * | 2007-04-13 | 2007-10-03 | 宁波东力传动设备股份有限公司 | Planetary gear box specially for great power bidirectional submersed three-flow pump |
| CN201509123U (en) * | 2009-08-31 | 2010-06-16 | 比亚迪股份有限公司 | Hub motor system and lubricating system thereof |
| CN103322130A (en) * | 2012-03-19 | 2013-09-25 | 昆山金星传动科技有限公司 | Improved X-shaped standard planetary reducer structure |
| CN103697220A (en) * | 2013-12-26 | 2014-04-02 | 重庆川仪自动化股份有限公司 | Valve actuator |
| CN103791044A (en) * | 2012-10-30 | 2014-05-14 | 吴小杰 | Special planetary gear box with bearings lubricated by grease for high-power tubular pump |
| CN204533477U (en) * | 2015-04-09 | 2015-08-05 | 浙江中柴机器有限公司 | A kind of load balancing structure of planetary reduction gear transmission |
| CN105416307A (en) * | 2015-12-31 | 2016-03-23 | 重庆长客轨道车辆有限公司 | Wheel side driving device for straddle type monorail vehicle |
| CN105730458A (en) * | 2016-01-29 | 2016-07-06 | 重庆长客轨道车辆有限公司 | Driving and travelling integrated drive device for straddle type single-track vehicle |
| CN207935360U (en) * | 2017-12-29 | 2018-10-02 | 中车戚墅堰机车车辆工艺研究所有限公司 | Gear-box and bogie with it |
-
2017
- 2017-12-29 CN CN201711498921.5A patent/CN109990047A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4864893A (en) * | 1986-07-28 | 1989-09-12 | Kabushiki Kaisha Toshiba | Planetary gear having its orbital gears out of phase |
| DE102004042434A1 (en) * | 2004-08-31 | 2006-03-16 | Oechsler Ag | Gearing arrangement used in vehicles comprises a planetary input stage with a planetary wheel which circulates axially against toothed engagements to the sun wheel and to the frame |
| CN101046241A (en) * | 2007-04-13 | 2007-10-03 | 宁波东力传动设备股份有限公司 | Planetary gear box specially for great power bidirectional submersed three-flow pump |
| CN201509123U (en) * | 2009-08-31 | 2010-06-16 | 比亚迪股份有限公司 | Hub motor system and lubricating system thereof |
| CN103322130A (en) * | 2012-03-19 | 2013-09-25 | 昆山金星传动科技有限公司 | Improved X-shaped standard planetary reducer structure |
| CN103791044A (en) * | 2012-10-30 | 2014-05-14 | 吴小杰 | Special planetary gear box with bearings lubricated by grease for high-power tubular pump |
| CN103697220A (en) * | 2013-12-26 | 2014-04-02 | 重庆川仪自动化股份有限公司 | Valve actuator |
| CN204533477U (en) * | 2015-04-09 | 2015-08-05 | 浙江中柴机器有限公司 | A kind of load balancing structure of planetary reduction gear transmission |
| CN105416307A (en) * | 2015-12-31 | 2016-03-23 | 重庆长客轨道车辆有限公司 | Wheel side driving device for straddle type monorail vehicle |
| CN105730458A (en) * | 2016-01-29 | 2016-07-06 | 重庆长客轨道车辆有限公司 | Driving and travelling integrated drive device for straddle type single-track vehicle |
| CN207935360U (en) * | 2017-12-29 | 2018-10-02 | 中车戚墅堰机车车辆工艺研究所有限公司 | Gear-box and bogie with it |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110601435A (en) * | 2019-10-14 | 2019-12-20 | 南京高速齿轮制造有限公司 | Power device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102139629B (en) | Wheel drive axle | |
| CN102059920B (en) | Speed changing bridge | |
| CN102139628B (en) | A kind of Direct wheel drives bridge | |
| CN103557312B (en) | Oil lubrication system | |
| CN202579058U (en) | Acceleration gear box for wind driven generator with power of more than 2.5 megawatts | |
| CN110017333A (en) | A kind of bearing block with dirt-proof boot | |
| CN207935360U (en) | Gear-box and bogie with it | |
| CN109990047A (en) | Gear-box and bogie with it | |
| CN202498971U (en) | Double-level speed-reducing driving axle | |
| CN104930165B (en) | Blower fan gearbox and its sun gear and planet carrier spline pair draw bail | |
| CN209818660U (en) | Planet wheel hub reduction gear | |
| CN208237012U (en) | 100% low-floor tramcar traction gearbox | |
| CN208634306U (en) | A kind of differential mechanism | |
| CN203272624U (en) | Grease lubrication soft start planetary differential reduction gear for bearing | |
| CN109578562A (en) | The lubricant oil road structure of wind turbine gearbox | |
| CN108443417B (en) | Traction gear box of 100% low-floor tramcar | |
| CN103206492A (en) | Grease-lubrication soft-start planetary differential reducer for bearings | |
| CN110682790A (en) | Vehicle transmission device and vehicle | |
| CN202764603U (en) | Front input axle used for heavy type through type drive axle | |
| CN106678346A (en) | Lubrication structure for drive axle bearing | |
| CN108412970B (en) | vertical gearbox | |
| CN209634170U (en) | Commercial vehicle driving or dead axle wheel end bearing oil/grease lubricate sealing mechanism | |
| CN210559044U (en) | Precise and efficient electric winding drum | |
| CN2931754Y (en) | Down-hole decelerator unit | |
| CN202896298U (en) | Electric vehicle transmission system |
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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 213011 No. 51 Wuyi Road, Qishuyan, Changzhou, Jiangsu, 258 Applicant after: CRRC Qishuyan Locomotive and Rolling Stock Technology Research Institute Co.,Ltd. Address before: 213011 No. 51 Wuyi Road, Qishuyan, Changzhou, Jiangsu, 258 Applicant before: CRRC QISHUYAN INSTITUTE Co.,Ltd. Country or region before: China |