CN208164648U - Combined type drives rail travelling wheel certainly - Google Patents
Combined type drives rail travelling wheel certainly Download PDFInfo
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- CN208164648U CN208164648U CN201721700160.2U CN201721700160U CN208164648U CN 208164648 U CN208164648 U CN 208164648U CN 201721700160 U CN201721700160 U CN 201721700160U CN 208164648 U CN208164648 U CN 208164648U
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Abstract
The utility model discloses a kind of combined type driving rail travelling wheel, including motor integrated form rim assemblies, main wheel rim and rim certainly；The side of motor integrated form rim assemblies is connected with the side of main wheel rim, and the side of main wheel rim is connected with the side of rim, and the side diameter of main wheel rim is greater than the other side diameter of main wheel rim.The utility model sufficiently combines the advantage of existing clean steel rail travelling wheel and pure engineering plastics rail travelling wheel respectively, the deficiency that the two is individually present is avoided simultaneously, its can bear compared with big load and wheel body self weight it is lighter, it has lower running resistance and preferable wear-resisting property on rail, and its wheel body itself has both good insulation performance.The novel combination type can be directly driven from driving rail travelling wheel by the driving motor realization being integrated on wheel rim, and drive efficiency is higher, and overall structure is more compact, and use is more convenient.
Description
Technical field
The utility model relates to a kind of travelling wheels, drive rail travelling wheel certainly more particularly to a kind of combined type.
Background technique
The travelling wheel of rail traffic vehicles bottom is known as wheel pair.Wheel pair, is to be in contact on rail traffic vehicles with rail
Part is fitted on same root axle securely by two travelling wheels in left and right and is formed, and effect is to guarantee vehicle on rail
Operation and steering, bear that the whole from vehicle is quiet, dynamic loading, and by these load transmissions to rail.Therefore, common rail
Road vehicular traffic travelling wheel is generally monoblock type steel wheel.China railways are broadly divided into standard wheel footpath according to different applying working conditions
840mm and two kinds of 915mm.And the loading capacity run on rail for needs is detected in 2 tons of middle-size and small-size rail traffics below
For the equipment such as equipment carrier, repair apparatus transport carrier, since its own and gross laden weight are lighter, it is not necessary that using aforementioned
Heavy standard wheels pair, generally use same or similar with standard railroad traveling wheel tread and wheel rim geometric dimension but whole
The special monoblock type travelling wheel that wheel footpath reduces.According to the difference of specifically used demand, the production of such special monoblock type travelling wheel
Material and wheel footpath size are all not quite similar.
For making material, clean steel travelling wheel and pure engineering plastics travelling wheel common are.
For driving method, currently mainly there is wheel to axis driving and motor direct-connected driving method.Wherein, wheel drives axis
Refer to and gear-box is fixedly mounted on axle, then motor is coupled with gear-box, axle is driven by gear-box after electric motor starting
Rotation, final band driving wheel are rotated on rail；Or driven sprocket is fixedly mounted on axle, it is fixed on motor output shaft
Drive sprocket is installed, is coupled between two sprocket wheels using chain, is rotated after electric motor starting by chain-driving axle, it is final to drive
Wheel is rotated on rail.Motor direct-connected driving refers to travelling wheel not with the form installation of wheel pair, and all travelling wheels are independently pacified
On vehicle frame, therefore there is no axle between travelling wheel, each travelling wheel can be directed or through into shaft coupling at this time and be mounted on
On the output shaft of driving motor, intermediate transmission mechanism is eliminated, directly travelling wheel is driven to rotate on rail after electric motor starting.
Known by long-term practical experience, under the premise of similar size, the advantages of clean steel travelling wheel be loading capacity it is larger,
Traveling adhesion resistance is smaller, but its disadvantage is larger for wheel body self weight, and clean steel wheel wheel body poor insulativity itself, if made in entrucking
With effective supplementary insulation measure is not taken in the process, then the forbidden red signal of barrier in easy trigger track circuit, gives vehicle
Using bringing unnecessary trouble；The advantages of pure high-strength engineering plastic travelling wheel is that wheel body self weight is lighter, and part is good
Engineering plastics insulating properties is good, the forbidden red signal of the barrier being not easy in trigger track circuit, but its disadvantage is that loading capacity is smaller,
And lead to traveling adhesion resistance of the vehicle on rail since the adhesion coefficient between most engineering plastics and rail is larger
It is larger, and plastics wheel treads and the wheel rim position rate of wear are very fast, the effective service life of product is shorter.In traveling wheel drive side
Face needs to develop new drive scheme on the basis of existing drive scheme, to make traveling wheel drive system drive efficiency
It is higher, structure is more compact, with adapt to continue to develop and rail traffic vehicles operation field actual demand abundant.
The deficiency for aiming to overcome that the prior art of the utility model patent and propose a kind of novel combination type self-powered
Dynamic rail travelling wheel, is made of the Component composition form of a variety of unlike materials, sufficiently combines existing clean steel rail traveling
Wheel and the advantage of pure engineering plastics rail travelling wheel respectively, while the deficiency that the two is individually present is avoided, it can bear
Compared with big load and wheel body self weight it is lighter, there is lower running resistance and preferable wear-resisting property, and its wheel body sheet on rail
As the good insulation performance of tool.The novel combination type can be electric by the driving being integrated on wheel rim from driving rail travelling wheel
Machine realization directly drives, and drive efficiency is higher, and overall structure is more compact, and use is more convenient.In addition, the novel combination type drives certainly
Rail travelling wheel can also provide a variety of different schemes by the special construction being arranged on wheel body for the braking of travelling wheel.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of combined types from driving rail travelling wheel, uses gold
Belong to and non-metallic member combining form is made, sufficiently combines existing clean steel rail travelling wheel and pure engineering plastics rail traveling
The disadvantage taken turns respective advantage, while avoiding the two respective, to meet the more extensive requirement of field of track traffic.
The utility model is to solve above-mentioned technical problem by following technical proposals：A kind of combined type is from driving rail
Travelling wheel, which is characterized in that including motor integrated form rim assemblies, main wheel rim and rim；The one of motor integrated form rim assemblies
Side is connected with the side of main wheel rim, and the side of main wheel rim is connected with the side of rim, and the side diameter of main wheel rim is greater than master
The other side diameter of wheel rim.
Preferably, the motor integrated form rim assemblies include indexing mechanism and driving motor component；Indexing mechanism includes
Stator protected enclosure, screw, wheel hub, wheel hub cavity, former and accessory whorl rim, wheel hub, wheel hub cavity, former and accessory whorl rim are one
Global facility；Wheel hub is located at the geometric center region of entire indexing mechanism；Accessory whorl rim is located at entire indexing mechanism outermost, former
Between wheel hub and accessory whorl rim；Stator protected enclosure is connected by screw, at least one threaded hole with wheel hub, and stator protects
At least one wheel rim on housing and main wheel rim is in the same side, and wheel hub cavity body is located at the central area of wheel hub side；Driving electricity
Thermomechanical components include central spindle integral type stator, bearing and magnetic links, and stator protected enclosure has stator protected enclosure centre bore, wheel hub
With hub centre hole, central spindle integral type stator has the first shaft end, the second shaft end, stator inductance coil block, the first shaft end
Lateral surface cylindrical surface and the lateral surface cylindrical surface of the second shaft end connect respectively with the inner hole of two bearings, two bearings are pacified respectively
In stator protected enclosure centre bore and hub centre hole, multiple magnetic links are integrally annular in shape to be uniformly mounted on wheel hub cavity
Inner sidewall on；After indexing mechanism and driving motor component are completed, central spindle integral type stator is prevented generally in by stator
In the enclosure space that shield shell and wheel hub cavity body are formed and with arranged as magnetic links made of stay gap, at least one between anchor ring
Root current supply line is connected by conducting wire threading hole with stator inductance coil block；Kong Gu on first shaft end and at least one vehicle frame
It is fixed.
Preferably, the former uses hollow type structure or monolithic construction.
Preferably, the main wheel rim includes main wheel rim medial surface and main wheel rim lateral surface；Wherein, main wheel rim lateral surface is by
One region and second area composition, the slightly larger side of main wheel rim lateral surface diameter is in flange shape, with motor integrated form rim assemblies
On brake component mounting structure be located at the same side；Outside main wheel rim medial surface and an accessory whorl rim of motor integrated form rim assemblies
Side cylindrical surface is in contact and is fitted close.
Preferably, the rim includes rim medial surface and rim lateral surface, and rim medial surface is in contact simultaneously tight with first
Close fit, rim lateral surface are mutually connected with second area and form smooth surface.
Preferably, hollow cylinder body cavity, hollow cylinder body is arranged in the peripheral region of the stator protected enclosure centre bore
Cavity is for installing at least one drum brake.
Preferably, the drum brake is mounted on the first shaft end of central spindle integral type stator.
Preferably, boss is arranged in the peripheral region of the stator protected enclosure centre bore, and with stator protected enclosure center
At least two threaded holes are along the circumferential direction uniformly arranged on the basis of the center of circle in hole on boss, threaded hole is for installing at least one
Brake disc or brake drum.
Preferably, the main wheel rim preferentially uses lightweight non-metallic insulating materials to be made；Rim is high and wear-resisting using intensity
The good metal material of performance is made.
The positive effect of the utility model is：Novel combination type disclosed in the utility model patent drives steel certainly
Rail travelling wheel, is made of metal and non-metallic member combining form, sufficiently combines existing clean steel rail travelling wheel and pure
The advantage of engineering plastics rail travelling wheel respectively, while the deficiency that the two is individually present is avoided, larger load can be born
Lotus and wheel body self weight is lighter, has lower running resistance and preferable wear-resisting property, and its wheel body itself has both on rail
Good insulation performance.The novel combination type, by the special construction being arranged on wheel body, can be to walk from driving rail travelling wheel
The braking of row wheel provides a variety of different schemes.In addition, the novel combination type can also be by integrated from driving rail travelling wheel
Driving motor realization on wheel rim directly drives, and drive efficiency is higher, and overall structure is more compact, and use is more convenient.
Detailed description of the invention
Fig. 1 is combined type driving rail travelling wheel overall structure diagram certainly.
Fig. 2 is motor integrated form rim assemblies basic structure schematic diagram.
Fig. 3 is the cross-sectional view in the direction A-A of Fig. 2.
Fig. 4 is motor integrated form rim assemblies basic structure explosive view.
Fig. 5 is a kind of prolongation structure schematic diagram of motor integrated form rim assemblies.
Fig. 6 is drum brake and combined type driving rail travelling wheel assembly relation schematic diagram certainly.
Fig. 7 is drum brake working state schematic representation.
Fig. 8 is the prolongation structure schematic diagram of another motor integrated form rim assemblies.
Fig. 9 is brake disc and combined type driving rail travelling wheel assembly relation schematic diagram certainly.
Figure 10 is brake disc and caliper cooperating status diagram.
Figure 11 is brake drum and combined type driving rail travelling wheel assembly relation schematic diagram certainly.
Figure 12 is brake drum and drum brake cooperating status diagram.
Figure 13 is a kind of combined type driving rail each component assembling schematic diagram of wheel out of shape certainly.
Figure 14 is the cross-sectional view in the direction B-B of Figure 13.
Figure 15 is the partial enlarged view at the I of Figure 14.
Figure 16 is another combined type driving rail each component assembling schematic diagram of wheel out of shape certainly.
Figure 17 is the cross-sectional view in the direction C-C of Figure 16.
Figure 18 is the partial enlarged view at the II of Figure 17.
Specific embodiment
The utility model preferred embodiment is provided, with reference to the accompanying drawing the technical solution of the utility model is described in detail.
As shown in Fig. 1 to Figure 18, the utility model combined type mainly includes motor integrated form wheel from rail travelling wheel is driven
Coil assembly 1, main wheel rim 2 and rim 3；The side of motor integrated form rim assemblies is connected with the side of main wheel rim, main wheel rim
Side is connected with the side of rim, and the side diameter of main wheel rim is greater than the other side diameter of main wheel rim.
As shown in Figures 2 and 3,1 basic structure of motor integrated form rim assemblies includes indexing mechanism and driving motor component；
Indexing mechanism includes stator protected enclosure 16, screw 17, wheel hub 13, wheel hub cavity 134, former 12 and accessory whorl rim 11, wheel hub 13,
Wheel hub cavity 134, former 12 and accessory whorl rim 11 are a global facility；Wheel hub 13 is located at the geometric center area of entire indexing mechanism
Domain；Accessory whorl rim 11 is located at entire indexing mechanism outermost, and main function is installation main wheel rim 2, and former 12 is located at 13 He of wheel hub
Between accessory whorl rim 11, former 12 can use hollow type former, can also use monoblock type former or other forms former, master
Acting on is to guarantee that entire wheel rim has certain strength and stiffness, is considered from wheel rim lightweight angle, specific guaranteeing to meet
Under the premise of requirement, entire indexing mechanism is preferentially made of lightweight metal material, and former preferentially uses hollow type；Stator
Protected enclosure 16 is connected by screw 17, at least one threaded hole 133 with wheel hub 13, and stator protected enclosure 16 and main wheel rim 2
On at least one wheel rim be in the same side, wheel hub cavity 134 is located at the central area of 13 side of wheel hub.
Driving motor component includes central spindle integral type stator 14, bearing 15 and magnetic links 132, and stator protected enclosure 16 has
Stator protected enclosure centre bore 161, wheel hub 13 have hub centre hole 131, and central spindle integral type stator 14 has the first shaft end
142, the second shaft end 143, stator inductance coil block 144, the lateral surface cylindrical surface 2 of the first shaft end 14 and the second shaft end 143
Lateral surface cylindrical surface is connect with the inner hole of two bearings 15 respectively, and two bearings 15 are separately mounted to stator protected enclosure centre bore
161 and hub centre hole 131 in, the whole inner sidewalls annular in shape for being uniformly mounted on wheel hub cavity 134 of multiple magnetic links 132
On；After indexing mechanism and driving motor component are completed, central spindle integral type stator 14 is generally in by stator protected enclosure
16 and the enclosure space that is formed of wheel hub cavity 134 in and arranged as magnetic links 132 made of there are gaps between anchor ring, until
A few current supply line is connected by conducting wire threading hole 141 with stator inductance coil block 144；First shaft end 142 and at least one
Hole on a vehicle frame is fixed, after powering on, anchor ring made of stator inductance coil block 144 and magnetic links 132 arrange it
Between generate magnetic induction interaction force, driving indexing mechanism is rotated around central spindle integral type stator 14, final to drive entire wheel out of shape
It is rotated on rail.
The primary structure of main wheel rim 2 includes main wheel rim medial surface 21 and main wheel rim lateral surface 22；Wherein, main wheel rim lateral surface
22 are made of first area 221 and second area 222, and the slightly larger side of main wheel rim 22 diameters of lateral surface is in flange shape（Referred to as take turns
Edge）, it is located at the same side with the brake component mounting structure in motor integrated form rim assemblies 1；Main wheel rim medial surface 21 and motor
Cylindrical surface 141 is in contact and is fitted close on the outside of one accessory whorl rim of integrated form rim assemblies 1.Main wheel rim 2 preferentially uses lightweight
Non-metal insulating material（Such as polycarbonate, polyformaldehyde, polyphenylene oxide, polyester, polyphenylene sulfide, poly- aryl ester, polyamide and these types
Various modified materials of material etc.）It is made.
The primary structure of rim 3 includes rim medial surface 31 and rim lateral surface 32, and rim preferentially uses intensity high and resistance to
Grind the good metal material of performance（Such as Q235 steel, No. 45 steel carbon steel, 300 series, stainless steel of 400 series etc.）It is made；Wheel
Hoop medial surface 31 is in contact and is fitted close with first area 221, and rim lateral surface 32 is connected and is formed with 222 phase of second area
Smooth surface.Wherein, according to the difference of specifically used demand, the range of above-mentioned first area 221 can be on the outside of main wheel rim
Freely change in 22 whole region of face, thus drives the range of second area 222.State shown in Figure 13 and Figure 15 is carried out
Comparison, it can be seen that rim 3 is significantly greater than shape shown in Figure 13 to the anti-wear protection region of main wheel rim 2 under state shown in Figure 15
State, therefore it is suitable for different applying working condition and performance requirement.
In addition, the rail travelling wheel of current orbit field of traffic is generally used with the form entrucking of wheel pair, it is based on this, to wheel
Pair braking be broadly divided into disc type brake and two kinds of tread brake.Wherein, disc type brake is by the system being set on axle
Moving plate disk applies frictional force, to prevent entire wheel to the rotation on rail；Tread brake is by simultaneously to wheel to two
The traveling wheel tread position at end applies frictional force, to prevent entire wheel to the rotation on rail.In order to further enrich needle
To the mode of braking of travelling wheel ontology, motor integrated form rim assemblies 1 can be on the basis of its basic structure as shown in Figure 2
On, specific structure is pointedly increased newly in 16 side of stator protected enclosure, for installing a variety of different braking execution units.Tool
Body design scheme is as follows：
Scheme one：As shown in figure 5, hollow cylinder body cavity is arranged in the peripheral region of stator protected enclosure centre bore 161
162.The effect of hollow cylinder body cavity 162 is for installing a drum brake 4（Referred to as " drum brake "）Or expansion brake
（Referred to as " rise brake "）.Since the mounting means and braking principle of drum brake and the brake that rises are close, therefore herein only with drum brake and motor collection
The association schemes of accepted way of doing sth rim assemblies 1 are described in detail.
As shown in fig. 6, drum brake 4 is mounted on the first shaft end 142 of central spindle integral type stator 14, the first shaft end
142 fix with the hole at least one vehicle frame, and drum brake 4 is generally connect and fixed with vehicle frame by particular organization, make
Dynamic working condition is as shown in Figure 7.User pulls braking pivoted arm 42, and outer surface and the cavity sidewalls 163 of brake block 41 gradually connect
It touches and rubs, travelling wheel is implemented to brake using the frictional force；When take-off the brake pivoted arm 42, the outer surface of brake block 41 with
Cavity sidewalls 163 are gradually disengaged, and frictional force fades away, and travelling wheel may finally affranchise rotation.
Scheme two：As shown in figure 8, boss 164 is arranged in the peripheral region of stator protected enclosure centre bore 161, and with fixed
At least two threaded holes are along the circumferential direction uniformly arranged on boss 164 on the basis of the center of circle of sub- protected enclosure centre bore 161
165, the effect of threaded hole 165 is for installing at least one brake disc 6 or brake drum 8.
As shown in figure 9, brake disc 6 is mounted on threaded hole 165 by screw 7, braking operation shape when using brake disc 6
State is as shown in Figure 10, and the shaft end 142 of central spindle integral type stator 14 is connected and fixes with the particular bore on vehicle frame, and brake clamp 9 is logical
Particular organization is crossed to connect and fix with vehicle frame.User, which operates brake clamp 9 by particular organization, presss from both sides it gradually brake disc 6
It tightly and rubs, travelling wheel is implemented to brake using the frictional force；Frictional force when take-off the brake clamp 9, in brake disc 6
It fades away, travelling wheel may finally affranchise rotation.
As shown in figure 11, brake drum 8 is mounted on threaded hole 165 by screw 7, braking operation when using brake drum 8
State is as shown in figure 12.The shaft end 142 of central spindle integral type stator 14 is fixed with the hole on vehicle frame, and drum brake 4 passes through specific
Mechanism connect and fixes with vehicle frame.User pull braking pivoted arm 42, the outer surface of brake block 41 and brake drum inner sidewall 81 by
It gradually contacts and rubs, travelling wheel is implemented to brake using the frictional force；When take-off the brake pivoted arm 42, circular ring shape brake block
41 outer surface is gradually disengaged with brake drum inner sidewall 81, and frictional force fades away, and travelling wheel may finally affranchise rotation.
The working principle of the utility model is as follows：
Rim is in the outermost of the combined type self-powered dynamic rail road wheel out of shape, and main function is when travelling wheel is on rail
It rolls and perhaps carries out creep in braking process with Rail Surface and contact to transmit driving force or brake force, while to main wheel
Rim plays the role of certain anti-wear protection；In addition, when rim is using the metal material that intensity is high and wear-resisting property is good, with
Adhesion coefficient between rail is smaller, therefore the traveling adhesion resistance of the combined type travelling wheel is also smaller.
Main wheel rim is provided with rim construction, and the main function of wheel rim is to guarantee that the combined type travelling wheel can be always along rail
It rolls, is not easy to derail；In addition, can not only guarantee the combined type when main wheel rim selects lightweight non-metallic insulating materials to be made
Travelling wheel has good self-insulating performance, and the self weight of entire wheel body can also be effectively reduced.
Motor integrated form rim assemblies mainly have there are four effect, act on one：Main wheel rim and rim assembly are supported, in turn
Make entire combined type wheel out of shape that there is enough receiving load-carrying abilities；Effect two：Integrated form driving motor component may not necessarily be according to
Rely external drive system and realize the autonomous driving of combined type wheel out of shape, to make that overall drive efficiency is higher, structure is tighter
It gathers；Effect three：A variety of special brake component mounting structures can be set on protecting of stator housing, it is various forms of by adding
Brake actuator can provide a variety of different schemes for the braking of combined type wheel out of shape；Effect four：When indexing mechanism selects
When being made of lightweight metal material and using hollow type former, the self weight of entire wheel body can be effectively reduced.
In conclusion novel combination type disclosed in the utility model patent is from driving rail travelling wheel, using metal and
Non-metallic member combining form is made, and sufficiently combines existing clean steel rail travelling wheel and pure engineering plastics rail travelling wheel
Respective advantage, while both avoiding the deficiency being individually present, can bear compared with big load and wheel body self weight it is lighter,
There is lower running resistance and preferable wear-resisting property, and its wheel body itself has both good insulation performance on rail.This is novel
Combined type, by the special construction being arranged on wheel body, can provide a variety of differences from driving rail travelling wheel for the braking of travelling wheel
Scheme.In addition, the novel combination type can also be realized from driving rail travelling wheel by the driving motor being integrated on wheel rim
It directly drives, drive efficiency is higher, and overall structure is more compact, and use is more convenient.The novel combination type drives rail travelling wheel certainly
A variety of different schemes can also be provided for the braking of travelling wheel by the special construction being arranged on wheel body.The utility model combined type is certainly
Driving rail travelling wheel is primarily adapted for use in middle-size and small-size rail traffic detection device carrier, the light equipment for needing to run on rail
Transport carrier and other field of track traffic associated vehicles.
Particular embodiments described above, the technical issues of to the solution of the utility model, technical scheme and beneficial effects
It has been further described, it should be understood that the foregoing is merely specific embodiment of the utility model, not
For limiting the utility model, within the spirit and principle of the utility model, any modification for being made, changes equivalent replacement
Into etc., it should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of combined type drives rail travelling wheel certainly, which is characterized in that including motor integrated form rim assemblies, main wheel rim and wheel
Hoop；The side of motor integrated form rim assemblies is connected with the side of main wheel rim, and the side of main wheel rim is connected with the side of rim
It connects, the side diameter of main wheel rim is greater than the other side diameter of main wheel rim.
2. combined type as described in claim 1 drives rail travelling wheel certainly, which is characterized in that the motor integrated form wheel rim group
Part includes indexing mechanism and driving motor component；Indexing mechanism includes stator protected enclosure, screw, wheel hub, wheel hub cavity, former
With accessory whorl rim, wheel hub, wheel hub cavity, former and accessory whorl rim are a global facility；Wheel hub is located at the geometry of entire indexing mechanism
Central area；Accessory whorl rim is located at entire indexing mechanism outermost, and former is between wheel hub and accessory whorl rim；Stator protected enclosure is logical
Cross screw, at least one threaded hole is connected with wheel hub, and the wheel rim on stator protected enclosure and main wheel rim is in the same side, wheel hub
Cavity is located at the central area of wheel hub side；Driving motor component includes central spindle integral type stator, bearing and magnetic links, and stator is anti-
Shield shell has stator protected enclosure centre bore, and wheel hub has hub centre hole, and central spindle integral type stator has the first shaft end, the
The lateral surface cylindrical surface of two shaft ends, stator inductance coil block, the lateral surface cylindrical surface of the first shaft end and the second shaft end respectively with
The inner hole connection of two bearings, two bearings are separately mounted in stator protected enclosure centre bore and hub centre hole, multiple magnetic
Steel disc is integrally annular in shape to be uniformly mounted on the inner sidewall of wheel hub cavity；When indexing mechanism and driving motor component are completed
Afterwards, central spindle integral type stator in the enclosure space formed by stator protected enclosure and wheel hub cavity body and with by magnetic links
Gap is stayed between anchor ring made of arrangement, at least one current supply line passes through conducting wire threading hole and stator inductance coil block phase
Even；First shaft end is fixed with the hole at least one vehicle frame.
3. combined type as claimed in claim 2 drives rail travelling wheel certainly, which is characterized in that the former uses hollow type knot
Structure or monolithic construction.
4. combined type as claimed in claim 2 drives rail travelling wheel certainly, which is characterized in that the main wheel rim includes main wheel rim
Medial surface and main wheel rim lateral surface；Wherein, main wheel rim lateral surface is made of first area and second area, and main wheel rim lateral surface is straight
The slightly larger side of diameter is located at the same side with the brake component mounting structure in motor integrated form rim assemblies in flange shape；Main wheel
Rim medial surface is in contact and is fitted close with cylindrical surface on the outside of an accessory whorl rim of motor integrated form rim assemblies.
5. combined type as claimed in claim 4 drives rail travelling wheel certainly, which is characterized in that the rim includes on the inside of rim
Face and rim lateral surface, rim medial surface are in contact and are fitted close with first, and rim lateral surface is mutually connected simultaneously with second area
Form smooth surface.
6. combined type as claimed in claim 2 drives rail travelling wheel certainly, which is characterized in that stator protected enclosure center
Hollow cylinder body cavity is arranged in the peripheral region in hole, and hollow cylinder body cavity is for installing a drum brake.
7. combined type as claimed in claim 6 drives rail travelling wheel certainly, which is characterized in that the drum brake is mounted on
On first shaft end of central spindle integral type stator.
8. combined type as claimed in claim 2 drives rail travelling wheel certainly, which is characterized in that stator protected enclosure center
Boss is arranged in the peripheral region in hole, and along the circumferential direction uniform on boss on the basis of the center of circle of stator protected enclosure centre bore
At least two threaded holes are set, and threaded hole is for installing at least one brake disc or brake drum.
9. combined type as described in claim 1 drives rail travelling wheel certainly, which is characterized in that the main wheel rim preferentially uses gently
Matter non-metal insulating material is made；Rim is made of the metal material that intensity is high and wear-resisting property is good.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721700160.2U CN208164648U (en) | 2017-12-08 | 2017-12-08 | Combined type drives rail travelling wheel certainly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721700160.2U CN208164648U (en) | 2017-12-08 | 2017-12-08 | Combined type drives rail travelling wheel certainly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208164648U true CN208164648U (en) | 2018-11-30 |
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ID=64386530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721700160.2U Active CN208164648U (en) | 2017-12-08 | 2017-12-08 | Combined type drives rail travelling wheel certainly |
Country Status (1)
| Country | Link |
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| CN (1) | CN208164648U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111267885A (en) * | 2020-03-26 | 2020-06-12 | 上海库赞轨道交通科技有限公司 | Mobile device, linked mobile integrated vehicle set and communication control method thereof |
| EP4015235A1 (en) | 2020-12-18 | 2022-06-22 | RFI S.p.A. | Wheel of a vehicle for inspecting a railway line |
-
2017
- 2017-12-08 CN CN201721700160.2U patent/CN208164648U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111267885A (en) * | 2020-03-26 | 2020-06-12 | 上海库赞轨道交通科技有限公司 | Mobile device, linked mobile integrated vehicle set and communication control method thereof |
| CN111267885B (en) * | 2020-03-26 | 2024-02-02 | 上海库赞轨道交通科技有限公司 | Mobile device, continuous-hanging mobile integrated train unit and communication control method thereof |
| EP4015235A1 (en) | 2020-12-18 | 2022-06-22 | RFI S.p.A. | Wheel of a vehicle for inspecting a railway line |
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