CN207842522U - A kind of wagon wheel - Google Patents
A kind of wagon wheel Download PDFInfo
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- CN207842522U CN207842522U CN201721675153.1U CN201721675153U CN207842522U CN 207842522 U CN207842522 U CN 207842522U CN 201721675153 U CN201721675153 U CN 201721675153U CN 207842522 U CN207842522 U CN 207842522U
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- wheel
- adradialia
- connecting plate
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Abstract
The utility model provides a kind of wagon wheel, belong to railway freight-car field, including wheel hub, interior adradialia, first disc connecting plate, outer adradialia, second disc connecting plate, wheel rim and tread wheel rim, the inside of interior adradialia is arranged towards outer adradialia, the outside of first disc connecting plate is arranged towards outer adradialia, the radius of first disc connecting plate is 24 millimeters, the outside of outer adradialia is arranged towards interior adradialia, the outside of second disc connecting plate is arranged towards interior adradialia, the radius of second disc connecting plate is 75 millimeters, tread wheel rim is installed on side of the wheel rim far from the first disc connecting plate.Wagon wheel provided by the utility model has good rigidity, greatly reduce the thermal stress of wheel, to the coupling stress for reducing mechanical load and thermal force while when acting on, wheel thermal damage tendency, the larger durability for improving wheel and safety are effectively reduced.
Description
Technical field
The utility model is related to railway freight-car fields, in particular to a kind of wagon wheel.
Background technology
Wagon wheel is one of important component of lorry, carries lorry guiding, mobile and carrying function, is straight
Connect the most critical component for being related to railway freight-car safety.In actual operation, the stress of wheel is more complicated, for tread
The freight car wheel of braking, the load born mainly have radially, axially with circumferential wheel rail force, tread brake thermic load, wheel shaft
Between active force, centrifugal force.The disc shape of wheel has large effect to the structural strength and rigidity of wheel.
Utility model people has found that existing wheel at least has the following disadvantages under study for action：Existing wheel stress is higher
And wheel thermal damage is larger.
Utility model content
The purpose of this utility model is to provide a kind of wagon wheel, to improve, existing wheel stress is higher and vehicle
Take turns the larger problem of thermal damage.
The utility model is realized in this way：
Based on above-mentioned purpose, the utility model provides a kind of wagon wheel, including wheel hub, interior adradialia,
One disc connecting plate, outer adradialia, the second disc connecting plate, wheel rim and tread wheel rim, the interior adradialia and the outside spoke
Plate is connect with the wheel hub respectively, and the both ends of the first disc connecting plate connect with the interior adradialia and the wheel rim respectively
Connect, the both ends of the second disc connecting plate are connect with the outer adradialia and the wheel hub respectively, the interior adradialia it is interior
Side is arranged towards the outer adradialia, and the outside of the first disc connecting plate is arranged towards the outer adradialia, and described first
The radius of disc connecting plate is 24 millimeters, and the outside of the outer adradialia is arranged towards the interior adradialia, second disc
The outside of connecting plate is arranged towards the interior adradialia, and the radius of the second disc connecting plate is 75 millimeters, the tread wheel
Edge is installed on side of the wheel rim far from the first disc connecting plate.
The parabolic type disc shape that wagon wheel provided by the utility model uses has good rigidity, favorably
The conduction of heat, greatly reduces the thermal stress of wheel when wheel tread is braked, to reduce mechanical load and thermal force
Coupling stress when acting on simultaneously effectively reduces wheel thermal damage tendency, largely reduces since braking heat causes
Wheel fault or breakage rate, the larger durability for improving wheel and safety.
Further, the wheel hub includes outside wheel hub and inside wheel hub, between the outside wheel hub and the inside wheel hub
Every setting, the interior adradialia is connect with the inside wheel hub, and the outer adradialia is connect with the outside wheel hub；The wheel rim
Including inside wheel rim and outside wheel rim, the inside wheel rim between the first disc connecting plate and the tread wheel rim,
The outside wheel rim is between the second disc connecting plate and the tread wheel rim.
Further, inner transition face and outside transition face are provided on the wheel hub, the interior adradialia passes through described
Inner transition face is connect with the inside wheel hub, and the outer adradialia is connected by the outside transition face and the outside wheel hub
It connects.
Further, the inner transition face includes arc-shaped First Transition face and the second transition face, first mistake
Face is crossed between the inside wheel hub and second transition face, the interior adradialia is connect with second transition face, institute
The inside for stating First Transition face is arranged towards the outer adradialia, and the outside of second transition face is set towards the outer adradialia
It sets, the radius of second transition face is 45 millimeters.
Further, the outside transition face includes arc-shaped third transition face and the 4th transition face, the third mistake
Face is crossed between the outside wheel hub and the 4th transition face, the outer adradialia is connect with the 4th transition face, institute
The inside for stating third transition face is arranged towards the interior adradialia, and the outside of the 4th transition face is set towards the interior adradialia
It sets, the radius of the 4th transition face is 50 millimeters.
Further, the outer adradialia includes the first outer side connecting plate and the second outer side connecting plate, first outside
The both ends of connecting plate are connect with the outside transition face and the second outer side connecting plate respectively, the second outer side connecting plate
Both ends are connect with the described first outer side connecting plate and the second disc connecting plate respectively, the radius of the first outer side connecting plate
It it is 256.5 millimeters, the radius of the second outer side connecting plate is 707 millimeters.
Further, the interior adradialia includes connection on the inside of the first connection plate inside, the second connection plate inside and third
The both ends of plate, first connection plate inside are connect with the inner transition face and second connection plate inside respectively, described
First connection plate inside is connect by tangent line with the inner transition face, the both ends of the third connection plate inside respectively with it is described
Second connection plate inside is connected with the first disc connecting plate, and the both ends of second connection plate inside are respectively with described first
Connection plate inside is connected with the third connection plate inside, and the radius of first connection plate inside is 217 millimeters, and described second
The radius of connection plate inside is 362.5 millimeters, and the radius of the third connection plate inside is 66.5 millimeters.
Further, be provided on the outside wheel rim wheel wear to limit slot, the wheel wear to limit slot in a ring,
The wheel wear is obliquely installed to limit slot with the outside wheel rim, and the wheel wear to limit slot and the outside wheel rim it
Between inclination angle be 60 degree.
Further, the tread wheel rim includes tread and wheel rim, and the tread is obliquely installed, and the wheel rim is stepped on described in
Protrude the tread in direction of the face far from the wheel rim.
Based on above-mentioned purpose, the utility model additionally provides a kind of wagon wheel, including wheel hub, interior adradialia,
First disc connecting plate, outer adradialia, the second disc connecting plate, wheel rim and tread wheel rim, the interior adradialia and the outside
Disc is connect with the wheel hub respectively, and the both ends of the first disc connecting plate connect with the interior adradialia and the wheel rim respectively
Connect, the both ends of the second disc connecting plate are connect with the outer adradialia and the wheel hub respectively, the interior adradialia it is interior
Side is arranged towards the outer adradialia, and the outside of the first disc connecting plate is arranged towards the outer adradialia, and described first
The radius of disc connecting plate is 24 millimeters, and the outside of the outer adradialia is arranged towards the interior adradialia, second disc
The outside of connecting plate is arranged towards the interior adradialia, and the radius of the second disc connecting plate is 75 millimeters, the tread wheel
Edge is installed on side of the wheel rim far from the first disc connecting plate, and the wheel hub surrounds centre bore.
Compared with prior art, advantageous effect of the utility model is：
The parabolic type disc shape that wagon wheel provided by the utility model uses has good rigidity, favorably
The conduction of heat, greatly reduces the thermal stress of wheel when wheel tread is braked, to reduce mechanical load and thermal force
Coupling stress when acting on simultaneously effectively reduces wheel thermal damage tendency, largely reduces since braking heat causes
Wheel fault or breakage rate, the larger durability for improving wheel and safety.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
The attached drawing of required practicality is briefly described in specific implementation mode or description of the prior art, it should be apparent that, it is described below
Attached drawing be that some embodiments of the utility model are not paying creative labor for those of ordinary skill in the art
Under the premise of dynamic, other drawings may also be obtained based on these drawings.
Fig. 1 shows the schematic diagram for the wagon wheel that the utility model embodiment 1 provides；
Fig. 2 shows the vertical views for the wagon wheel that the utility model embodiment 1 provides；
Fig. 3 shows the sectional view for the wagon wheel that the utility model embodiment 1 provides；
Fig. 4 shows the partial sectional view for the wagon wheel that the utility model embodiment 1 provides.
In figure：101- wheel hubs；The outer adradialias of 102-；103- wheel wears to limit slot；104- wheel rims；105- treads；106-
Wheel rim；Adradialia in 107-；108- the first disc connecting plates；108- the second disc connecting plates；Wheel hub on the outside of 110-；In 111-
Side wheel hub；112- First Transitions face；The second transition faces of 113-；114- inner transitions face；115- third transition faces；116- the 4th
Transition face；Transition face on the outside of 117-；The first outer side connecting plates of 118-；The second outer side connecting plates of 119-；120- the first inside connections
Plate；The second connection plate insides of 121-；122- third connection plate insides；Wheel rim on the inside of 123-；Wheel rim on the outside of 124-.
Specific implementation mode
Wagon wheel is one of important component of lorry, carries lorry guiding, mobile and carrying function, is straight
Connect the most critical component for being related to railway freight-car safety.In actual operation, the stress of wheel is more complicated, for tread
The freight car wheel of braking, the load born mainly have radially, axially with circumferential wheel rail force, tread brake thermic load, wheel shaft
Between active force, centrifugal force.The disc shape of wheel has large effect to the structural strength and rigidity of wheel.Utility model people
It finds under study for action, existing wheel at least has the following disadvantages：Existing wheel stress is higher and wheel thermal damage is larger.
In order to make the above problem be improved, the utility model provides a kind of wagon wheel, including wheel hub, inside
Disc, the first disc connecting plate, outer adradialia, the second disc connecting plate, wheel rim and tread wheel rim, the interior adradialia and described
Outer adradialia is connect with the wheel hub respectively, the both ends of the first disc connecting plate respectively with the interior adradialia and the wheel
Rim connects, and the both ends of the second disc connecting plate are connect with the outer adradialia and the wheel hub respectively, the interior adradialia
Inside be arranged towards the outer adradialia, the outside of the first disc connecting plate is arranged towards the outer adradialia, described
The radius of first disc connecting plate is 24 millimeters, and the outside of the outer adradialia is arranged towards the interior adradialia, described second
The outside of disc connecting plate is arranged towards the interior adradialia, and the radius of the second disc connecting plate is 75 millimeters, described to step on
Face wheel rim is installed on side of the wheel rim far from the first disc connecting plate.
The parabolic type disc shape that wagon wheel provided by the utility model uses has good rigidity, favorably
The conduction of heat, greatly reduces the thermal stress of wheel when wheel tread is braked, to reduce mechanical load and thermal force
Coupling stress when acting on simultaneously effectively reduces wheel thermal damage tendency, largely reduces since braking heat causes
Wheel fault or breakage rate, the larger durability for improving wheel and safety.
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
To keep the purpose, technical scheme and advantage of the utility model embodiment clearer, above in conjunction with the utility model
Attached drawing in embodiment clearly and completely describes the technical scheme in the embodiment of the utility model, it is clear that retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of above the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be understood that the term of indicating position or position relationship is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indicate or imply institute
The equipment or element of finger must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this reality
With novel limitation.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be fixedly connected, or integral；It can be mechanical connection, can also be electricity
Connection；It can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements or two
The interaction relationship of element.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right over two features and oblique upper, or be merely representative of fisrt feature level height and be higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below are immediately below second feature and obliquely downward, or are merely representative of fisrt feature level
Height is less than second feature.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
Embodiment 1
Referring to figs. 1 to Fig. 4, present embodiments provide a kind of wagon wheel, including wheel hub 101, interior adradialia 107,
First disc connecting plate 108, outer adradialia 102,105 wheel rim 106 of the second disc connecting plate 109, wheel rim 104 and tread, inside
Disc 107 and outer adradialia 102 are connect with wheel hub 101 respectively, the both ends of the first disc connecting plate 108 respectively with interior adradialia
107 and wheel rim 104 connect, the both ends of the second disc connecting plate 109 connect with outer adradialia 102 and wheel hub 101 respectively, inside spoke
The inside of plate 107 is arranged towards outer adradialia 102, and the outside of the first disc connecting plate 108 is arranged towards outer adradialia 102, the
The radius of one disc connecting plate 108 is 24 millimeters, and the outside of outer adradialia 102 is arranged towards interior adradialia 107, the second disc
The outside of connecting plate 109 is arranged towards interior adradialia 107, and the radius of the second disc connecting plate 109 is 75 millimeters, and tread 105 is taken turns
Edge 106 is installed on side of the wheel rim 104 far from the first disc connecting plate 108.
The parabolic type disc shape that wagon wheel provided in this embodiment uses has good rigidity, is conducive to
The conduction of heat, greatly reduces the thermal stress of wheel, to reduce mechanical load and thermal force when wheel tread 105 is braked
Coupling stress when acting on simultaneously effectively reduces wheel thermal damage tendency, largely reduces since braking heat causes
Wheel fault or breakage rate, the larger durability for improving wheel and safety.
Wheel hub 101 includes outside wheel hub 110 and inside wheel hub 111, and outside wheel hub 110 and the interval of inside wheel hub 111 are arranged,
Interior adradialia 107 is connect with inside wheel hub 111, and outer adradialia 102 is connect with outside wheel hub 110；Wheel rim 104 includes inside wheel rim
123 and outside wheel rim 124, inside wheel rim 123 be located between 105 wheel rim 106 of the first disc connecting plate 108 and tread, outboard wheel
Rim 124 is located between 105 wheel rim 106 of the second disc connecting plate 109 and tread.
Inner transition face 114 and outside transition face 117 are provided on wheel hub 101, interior adradialia 107 passes through inner transition face
114 connect with inside wheel hub 111, and outer adradialia 102 is connect by outside transition face 117 with outside wheel hub 110.
Inner transition face 114 includes arc-shaped First Transition face 112 and the second transition face 113, First Transition face 112
Between inside wheel hub 111 and the second transition face 113, interior adradialia 107 is connect with the second transition face 113, First Transition face
112 inside is arranged towards outer adradialia 102, and the outside of the second transition face 113 is arranged towards outer adradialia 102, the second transition
The radius in face 113 is 45 millimeters.
Outside transition face 117 includes arc-shaped third transition face 115 and the 4th transition face 116, third transition face 115
Between outside wheel hub 110 and the 4th transition face 116, outer adradialia 102 is connect with the 4th transition face 116, third transition face
115 inside is arranged towards interior adradialia 107, and the outside of the 4th transition face 116 is arranged towards interior adradialia 107, the 4th transition
The radius in face 116 is 50 millimeters.
Outer adradialia 102 includes the first outer side connecting plate 118 and the second outer side connecting plate 119, the first outer side connecting plate 118
Both ends connect respectively with outside transition face 117 and the second outer side connecting plate 119, the both ends of the second outer side connecting plate 119 difference
It being connect with the first outer side connecting plate 118 and the second disc connecting plate, the radius of the first outer side connecting plate 118 is 256.5 millimeters, the
The radius of two outer side connecting plates 119 is 707 millimeters.
Interior adradialia 107 includes the first connection plate inside 120, the second connection plate inside 121 and third connection plate inside
122, the both ends of the first connection plate inside 120 are connect with inner transition face 114 and the second connection plate inside 121 respectively, in first
Side connecting plate is connect by tangent line with inner transition face 114, and the both ends of third connection plate inside 122 are connect with the second inside respectively
Plate 121 is connected with the first disc connecting plate, the both ends of the second connection plate inside 121 respectively with the first connection plate inside 120 and
Three connection plate insides 122 connect, and the radius of the first connection plate inside 120 is 217 millimeters, the radius of the second connection plate inside 121
It it is 362.5 millimeters, the radius of third connection plate inside 122 is 66.5 millimeters.
Wheel wear is provided on outside wheel rim 124 to limit slot 103, in a ring to limit slot 103, wheel is ground wheel wear
It consumes limit slot 103 to be obliquely installed with outside wheel rim 124, and wheel wear is to the inclination angle limited between slot 103 and outside wheel rim 124
It is 60 degree.
105 wheel rim 106 of tread includes tread 105 and wheel rim 106, and tread 105 is obliquely installed, and wheel rim 106 is remote along tread 105
Protrude tread 105 in direction from wheel rim 104.Tread 105 is in contact with railway track, and tread 105 is convex with rail interior side contacts
Go out part and is known as wheel rim 106.
Embodiment 2
Present embodiments provide a kind of wagon wheel, including the connection of wheel hub 101, interior adradialia 107, the first disc
Plate 108, outer adradialia 102,105 wheel rim 106 of the second disc connecting plate 109, wheel rim 104 and tread, interior adradialia 107 and outside
Disc 102 is connect with wheel hub 101 respectively, and the both ends of the first disc connecting plate 108 connect with interior adradialia 107 and wheel rim 104 respectively
It connects, the both ends of the second disc connecting plate 109 are connect with outer adradialia 102 and wheel hub 101 respectively, the inside court of interior adradialia 107
Outside adradialia 102 is arranged, and the outside of the first disc connecting plate 108 is arranged towards outer adradialia 102, the first disc connecting plate
108 radius is 24 millimeters, and the outside of outer adradialia 102 is arranged towards interior adradialia 107, the second disc connecting plate 109
Outside is arranged towards interior adradialia 107, and the radius of the second disc connecting plate 109 is 75 millimeters, and 105 wheel rim 106 of tread is installed on
Side of the wheel rim 104 far from the first disc connecting plate 108, wheel hub 101 surround centre bore.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of wagon wheel, which is characterized in that including wheel hub, interior adradialia, the first disc connecting plate, outer adradialia,
Second disc connecting plate, wheel rim and tread wheel rim, the interior adradialia and the outer adradialia are connect with the wheel hub respectively, institute
The both ends for stating the first disc connecting plate are connect with the interior adradialia and the wheel rim respectively, and the two of the second disc connecting plate
End is connect with the outer adradialia and the wheel hub respectively, and the inside of the interior adradialia is arranged towards the outer adradialia, institute
The outside for stating the first disc connecting plate is arranged towards the outer adradialia, and the radius of the first disc connecting plate is 24 millimeters,
The outside of the outer adradialia is arranged towards the interior adradialia, and the outside of the second disc connecting plate is towards the inside spoke
Plate is arranged, and the radius of the second disc connecting plate is 75 millimeters, and the tread wheel rim is installed on the wheel rim far from described the
The side of one disc connecting plate.
2. wagon wheel according to claim 1, which is characterized in that the wheel hub includes outside wheel hub and nearside wheel
Hub, the outside wheel hub and the setting of inside wheel hub interval, the interior adradialia are connect with the inside wheel hub, the outside
Disc is connect with the outside wheel hub；The wheel rim includes inside wheel rim and outside wheel rim, and the inside wheel rim is located at described the
Between one disc connecting plate and the tread wheel rim, the outside wheel rim is located at the second disc connecting plate and the tread wheel
Between edge.
3. wagon wheel according to claim 2, which is characterized in that be provided on the wheel hub inner transition face and
Outside transition face, the interior adradialia are connect by the inner transition face with the inside wheel hub, and the outer adradialia passes through
The outside transition face is connect with the outside wheel hub.
4. wagon wheel according to claim 3, which is characterized in that the inner transition face includes arc-shaped
One transition face and the second transition face, the First Transition face are described between the inside wheel hub and second transition face
Interior adradialia is connect with second transition face, and the inside in the First Transition face is arranged towards the outer adradialia, and described the
The outside of two transition faces is arranged towards the outer adradialia, and the radius of second transition face is 45 millimeters.
5. wagon wheel according to claim 3, which is characterized in that the outside transition face includes arc-shaped
Three transition faces and the 4th transition face, the third transition face are described between the outside wheel hub and the 4th transition face
Outer adradialia is connect with the 4th transition face, and the inside of the third transition face is arranged towards the interior adradialia, and described the
The outside of four transition faces is arranged towards the interior adradialia, and the radius of the 4th transition face is 50 millimeters.
6. wagon wheel according to claim 3, which is characterized in that the outer adradialia includes that the first outside connects
Plate and the second outer side connecting plate, the both ends of the first outer side connecting plate respectively with the outside transition face and second outside
Connecting plate connects, and the both ends of the second outer side connecting plate are connect with the described first outer side connecting plate and second disc respectively
Plate connects, and the radius of the first outer side connecting plate is 256.5 millimeters, and the radius of the second outer side connecting plate is 707 millimeters.
7. wagon wheel according to claim 3, which is characterized in that the interior adradialia includes that the first inside connects
Plate, the second connection plate inside and third connection plate inside, the both ends of first connection plate inside respectively with the inner transition
Face is connected with second connection plate inside, and first connection plate inside is connect by tangent line with the inner transition face, institute
The both ends for stating third connection plate inside are connect with second connection plate inside and the first disc connecting plate respectively, and described
The both ends of two connection plate insides are connect with first connection plate inside and the third connection plate inside respectively, in described first
The radius of side connecting plate is 217 millimeters, and the radius of second connection plate inside is 362.5 millimeters, connection on the inside of the third
The radius of plate is 66.5 millimeters.
8. wagon wheel according to claim 2, which is characterized in that be provided with wheel wear on the outside wheel rim
To limit slot, in a ring to limit slot, the wheel wear is obliquely installed to limit slot with the outside wheel rim wheel wear, and institute
State wheel wear to limit slot and the outside wheel rim between inclination angle be 60 degree.
9. wagon wheel according to claim 1, which is characterized in that the tread wheel rim includes tread and wheel rim,
The tread is obliquely installed, and the wheel rim protrudes the tread along direction of the tread far from the wheel rim.
10. a kind of wagon wheel, which is characterized in that including wheel hub, interior adradialia, the first disc connecting plate, outer adradialia,
Second disc connecting plate, wheel rim and tread wheel rim, the interior adradialia and the outer adradialia are connect with the wheel hub respectively, institute
The both ends for stating the first disc connecting plate are connect with the interior adradialia and the wheel rim respectively, and the two of the second disc connecting plate
End is connect with the outer adradialia and the wheel hub respectively, and the inside of the interior adradialia is arranged towards the outer adradialia, institute
The outside for stating the first disc connecting plate is arranged towards the outer adradialia, and the radius of the first disc connecting plate is 24 millimeters,
The outside of the outer adradialia is arranged towards the interior adradialia, and the outside of the second disc connecting plate is towards the inside spoke
Plate is arranged, and the radius of the second disc connecting plate is 75 millimeters, and the tread wheel rim is installed on the wheel rim far from described the
The side of one disc connecting plate, the wheel hub surround centre bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721675153.1U CN207842522U (en) | 2017-12-05 | 2017-12-05 | A kind of wagon wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721675153.1U CN207842522U (en) | 2017-12-05 | 2017-12-05 | A kind of wagon wheel |
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| Publication Number | Publication Date |
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| CN207842522U true CN207842522U (en) | 2018-09-11 |
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ID=63423579
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| CN201721675153.1U Active CN207842522U (en) | 2017-12-05 | 2017-12-05 | A kind of wagon wheel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162678A (en) * | 2017-12-05 | 2018-06-15 | 信阳同合车轮有限公司 | A kind of IR39 wagon wheels |
-
2017
- 2017-12-05 CN CN201721675153.1U patent/CN207842522U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162678A (en) * | 2017-12-05 | 2018-06-15 | 信阳同合车轮有限公司 | A kind of IR39 wagon wheels |
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