CN108621694A - A kind of profile structure for manufacturing inner tube-free wheel rim - Google Patents
A kind of profile structure for manufacturing inner tube-free wheel rim Download PDFInfo
- Publication number
- CN108621694A CN108621694A CN201810443185.1A CN201810443185A CN108621694A CN 108621694 A CN108621694 A CN 108621694A CN 201810443185 A CN201810443185 A CN 201810443185A CN 108621694 A CN108621694 A CN 108621694A
- Authority
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- China
- Prior art keywords
- wheel rim
- plane
- rim
- inner tube
- proximate matter
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 210000003754 fetus Anatomy 0.000 claims abstract description 24
- 230000007704 transition Effects 0.000 claims abstract description 19
- 238000005452 bending Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 abstract description 14
- 238000009434 installation Methods 0.000 abstract description 7
- 238000007664 blowing Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 210000001624 hip Anatomy 0.000 description 24
- 238000007789 sealing Methods 0.000 description 16
- 239000011324 bead Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 206010063493 Premature ageing Diseases 0.000 description 1
- 230000018199 S phase Effects 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
- B60B21/02—Rims characterised by transverse section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
- B60B21/02—Rims characterised by transverse section
- B60B21/023—Rims characterised by transverse section the transverse section being non-symmetrical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
- B60B21/10—Rims characterised by the form of tyre-seat or flange, e.g. corrugated
- B60B21/102—Rims characterised by the form of tyre-seat or flange, e.g. corrugated the shape of bead seats
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The present invention provides a kind of profile structures for manufacturing inner tube-free wheel rim, including strip wheel rim profiled body, wheel rim profiled body includes the rim part being arranged side by side successively along its length, first bcad seats inclined-plane, wheel rim proximate matter waist, second fetus ring support inclined-plane and back-up ring mounting groove portion, rim part is arranged in the side of wheel rim profiled body, back-up ring mounting groove portion is opened in the other side of the wheel rim profiled body, wheel rim proximate matter waist is located at the middle part of wheel rim profiled body, first bcad seats inclined-plane be by the rim part between wheel rim proximate matter waist in the inclined-plane of shape of having a down dip, second fetus ring support inclined-plane be by back-up ring mounting groove portion between wheel rim proximate matter waist in the inclined-plane of shape of having a down dip, at least part of wheel rim proximate matter waist is the transition plane to connect with first bcad seats inclined-plane.Present invention wheel rim after molding is convenient for tire installation, prevents high temperature from blowing out, and improves security reliability, reduces use cost, extends Life of Tyre, conducive to environmental protection.
Description
Technical field
The present invention relates to auto parts and components manufacture field more particularly to a kind of proximate matters for manufacturing inner tube-free wheel rim
Structure.
Background technology
It is well known that automotive wheel has been generally divided into two kinds of tyre tube wheel and inner tube-free wheel by the structure of installation tire,
Wherein tubeless rim section structure is generally structure as a whole, and both ends wheel rim is fixed structure.However, conventional tubeless wheel
Both ends wheel rim be integrated with wheel rim body, therefore to installation tire put to no little inconvenience, and due to flange height is low, intensity compared with
It is weak, therefore big load requirement cannot be suitble to, big load cargo vehicle vehicle for example for building, building site vehicle, mine car etc. are special
Vehicle using when tire be easy abjection wheel rim cause the accident, there are higher security risks, and it is long that this has become wheel production field
Phase insurmountable technical barrier.
And due to there is tyre tube wheel to contain three kinds of inner tube of a tyre, pad tire, cover tire structural materials, the vehicle inner tube of a tyre, cover tire at runtime
And the friction between pad tire generates prodigious heat, then be superimposed in the heat transfer to tire that brake generates, easily cause tire
It blows out generation, secondly high heat causes that the inner tube of a tyre, pad tire easily damages, user needs frequent re-type, causes to waste and environment
Pollution.There is one circle rubber seal of tyre tube wheel wheel rim increase to be mutually assembled and used with tire at present, is being enclosed by rubber seal
To gap between sealing filling wheel rim and tire, play the role of preventing from having a flat tire.But in actual use, due to vehicle
Wheel is internal to generate high heat, tire to gas in the high pressure of sealing ring, tire to hazard factors such as the oxidations of rubber seal, especially
It is that the superposition of summer high-temperature weather uses the high temperature damage brought, rubber seal is caused often just to be damaged using very short time；
Also, since sealing ring is easily deformed, sealing ring after deformation or damage pasted again with tire bead at high temperature together, from
And the bead distortion of tire is caused, deformed tire bead generates premature ageing, causes Life of Tyre to shorten and is difficult to
Dismounting；In addition, since product structure limits, the gap between tire and wheel is smaller, and sealing ring thinner thickness is easy when mounted
So that sealing ring is deviateed, leads to the unilateral stress of sealing ring during use, accelerate the abrasion of sealing ring.Therefore it can not be
It vigorously promotes the use in the market.
Invention content
The object of the present invention is to provide one kind, and wheel rim after molding can be made convenient for tire installation, prevents high temperature from blowing out, and carries
High safety reliability reduces use cost, extends Life of Tyre, is used to manufacture inner tube-free wheel rim conducive to environmental protection
Profile structure.
In order to achieve the above objectives, the present invention proposes a kind of profile structure for manufacturing inner tube-free wheel rim, including
Strip wheel rim profiled body, the wheel rim profiled body include the rim part being arranged side by side successively along its length, first
Bcad seats inclined-plane, wheel rim proximate matter waist, second fetus ring support inclined-plane and back-up ring mounting groove portion, the rim part are arranged in the wheel rim
The side of profiled body, in being folded upward at shape and having flanging at an upper portion thereof, the back-up ring mounting groove portion opens the rim part
It is located at the other side of the wheel rim profiled body, the wheel rim proximate matter waist is located at the middle part of the wheel rim profiled body, described
First bcad seats inclined-plane be by the rim part between the wheel rim proximate matter waist in the inclined-plane of shape of having a down dip, the second bead
Seat inclined-plane be by the back-up ring mounting groove portion between the wheel rim proximate matter waist in the inclined-plane of shape of having a down dip, the wheel rim proximate matter waist
At least part in portion is the transition plane to connect with first bcad seats inclined-plane.
Profile structure as described above for manufacturing inner tube-free wheel rim, wherein the wheel rim proximate matter waist is whole
Body planar structure.
The profile structure for manufacturing inner tube-free wheel rim as described above, wherein the wheel rim proximate matter waist includes
The transition plane and concave part in flared, the transition plane be a part for the wheel rim proximate matter waist and with it is described
First bcad seats inclined-plane connects, and the concave part is opened in the transition plane and institute along the wheel rim proximate matter waist direction
It states between second fetus ring support inclined-plane.
Profile structure as described above for manufacturing inner tube-free wheel rim, wherein the slot bottom of the concave part is in flat
Face, inclined-plane, cascaded surface or inner concave arc surface.
The profile structure for manufacturing inner tube-free wheel rim as described above, wherein the depth of the concave part is
10mm~40mm.
Profile structure as described above for manufacturing inner tube-free wheel rim, wherein the height and shape of the rim part
The height and shape of shape and the tyre bead portion of the tubed tyre corresponding to the wheel rim manufactured by the wheel rim profiled body are mutually fitted
Match.
The profile structure for manufacturing inner tube-free wheel rim as described above, wherein the height of the rim part is
The width of 15mm~55mm, the rim part are 13mm~40mm.
The profile structure for manufacturing inner tube-free wheel rim as described above, wherein first bcad seats inclined-plane and
Second fetus ring support inclined-plane is identical as the included angle of horizontal plane, and direction is on the contrary, two angular ranges are 2 °~20 °.
Profile structure as described above for manufacturing inner tube-free wheel rim, wherein the cross in the back-up ring mounting groove portion
Section is in hook shape, and the bending part in the back-up ring mounting groove portion of the hook shape is arranged far from the second fetus ring support.
Profile structure as described above for manufacturing inner tube-free wheel rim, wherein the cross in the back-up ring mounting groove portion
Section takes the shape of the letter U.
Compared with prior art, the invention has the characteristics that and advantage：
1, the present invention by the surface by the inside wheel rim profiled body of rim part and back-up ring mounting groove portion be respectively set from
Outside to inside in the inclined-plane for the shape that has a down dip, i.e. the first bcad seats inclined-plane and second fetus ring support inclined-plane so that after wheel rim molding, installing
When tire, tire toe can be fitted close with the first bcad seats inclined-plane and second fetus ring support inclined-plane, the sealing function played, from
And the sealing ring of existing wheel rim is eliminated, and prevent high temperature from blowing out, extend Life of Tyre and be good for the environment, reduce
Use cost.
2, the present invention in wheel rim profiled body both sides by being arranged rim part and back-up ring mounting groove portion, after wheel rim molding,
Coordinate the movable baffle ring with clearance aperture, realize detachable wheel rim dismounting function, to ensure that tire is packed into or removes wheel rim
When facility.
3, the present invention in wheel rim proximate matter waist by being arranged the transition plane to connect with first bcad seats inclined-plane so that
After wheel rim molding, when installing tire, tire can be adjacent to transition plane, avoid generating wide arc gap and realize preliminary close
Envelope, in order to be inflated to tire.
4, due to the height of the rim part of the present invention and shape and having corresponding to the wheel rim that is manufactured by wheel rim profiled body
The height and shape of the tyre bead portion of inner tube tyre are adapted, using the wheel rims height of existing tubed tyre higher than existing
The characteristics of wheel rims height of some tubeless tyres, effective protection tire does not fall out wheel rim when in use, improves vehicle
The security reliability of wheel.
Description of the drawings
Attached drawing described here is only used for task of explanation, and is not intended to limit model disclosed by the invention in any way
It encloses.In addition, the shape and proportional sizes etc. of each component in figure are only schematical, it is used to help the understanding of the present invention, and
It is not the specific shape and proportional sizes for limiting each component of the present invention.Those skilled in the art under the teachings of the present invention, can
Implement the present invention to select various possible shapes and proportional sizes as the case may be.
Fig. 1 is the dimensional structure diagram of profile structure embodiment one of the present invention for manufacturing inner tube-free wheel rim；
Fig. 2 is the cross-sectional configuration schematic diagram of the embodiment of the present invention one；
Fig. 3 is the dimensional structure diagram of profile structure embodiment two of the present invention for manufacturing inner tube-free wheel rim；
Fig. 4 is the cross-sectional configuration schematic diagram of the embodiment of the present invention two.
Reference sign：
1- wheel rim profiled bodies；2- rim parts；3- wheel rim proximate matter waists；4- back-up ring mounting grooves portion；41- bending parts；5-
One bcad seats inclined-plane；6- second fetus ring supports inclined-plane；7- concave parts；71- slot bottoms；8- transition planes.
Specific implementation mode
With reference to the drawings and the description of the specific embodiments of the present invention, the details of the present invention can clearly be understood.But
It is the specific implementation mode of invention described herein, is only used for explaining the purpose of the present invention, and cannot understands in any way
At being limitation of the present invention.Under the teachings of the present invention, technical staff is contemplated that the arbitrary possible change based on the present invention
Shape, these are regarded as belonging to the scope of the present invention.
As shown in Figure 1 to Figure 2, it is the solid of profile structure embodiment one of the present invention for manufacturing inner tube-free wheel rim
Structural schematic diagram and its cross-sectional configuration schematic diagram.The present invention is used to manufacture the profile structure of inner tube-free wheel rim, using steel
Prepared material, including strip wheel rim profiled body 1, the wheel rim profiled body 1 include arranged side by side successively along its length
Rim part 2, the first bcad seats inclined-plane 5, wheel rim proximate matter waist 3, second fetus ring support inclined-plane 6 and back-up ring mounting groove portion 4, wherein：Wheel
Edge 2 is arranged in the side of wheel rim profiled body 1, rim part 2 in being folded upward at shape and at an upper portion thereof with flanging, using
For stopping that tire deviates from wheel rim when molding rim for automobile wheel.Back-up ring mounting groove portion 4 is opened in wheel rim profiled body 1 relative to wheel
The other side of edge 2 is used for installation activity baffle ring, in order to dismounting of the tire on molding wheel rim.3, wheel rim proximate matter waist
In the middle part of wheel rim profiled body 1, for connecting two bcad seats after rim for automobile wheel molding.First bcad seats inclined-plane 5 is by taking turns
Edge 2 is to, in the inclined-plane for the shape that has a down dip, in molding wheel rim, the first bcad seats inclined-plane 5 is formed by solid between wheel rim proximate matter waist 3
Fixed wheel edge to the radially gradually-reducing shape between wheel rim proximate matter waist 3 the first bcad seats so that the one of the first bcad seats and tire
When the cooperation of end, it is fitted close, plays close by the first tyre bead seating face and tire toe (at tire and wheel rim cooperation) faying face
The effect of envelope.Second fetus ring support inclined-plane 6 be by back-up ring mounting groove portion 4 between wheel rim proximate matter waist 3 in the inclined-plane of shape of having a down dip,
In molding wheel rim, it is in diameter that second fetus ring support inclined-plane 6, which is formed by adjacent back-up ring mounting groove portion 4 to 3 direction of wheel rim proximate matter waist,
To the second fetus ring support of gradually-reducing shape so that second fetus ring support is fitted close with tire toe (at tire and wheel rim cooperation), is played
Sealing function when the right toe mouth of tire coordinates with wheel rim, to eliminate the sealing ring of existing wheel rim.With existing tubeless wheel
Rim proximate matter is compared, and the present invention is molded by the way that rim part 2 and back-up ring mounting groove portion 4 is arranged in 1 both sides of wheel rim profiled body in wheel rim
Afterwards, by 4 installation activity baffle ring of back-up ring mounting groove portion, playing convenient for tyre dismounting and protection tire the effect of.The present invention is logical
It crosses to be respectively set by the surface of the inside wheel rim profiled body 1 of rim part 2 and back-up ring mounting groove portion 4 and tilt down from outside to inside
Inclined-plane forms the first opposite bcad seats inclined-plane 5 of oblique angle direction and second fetus ring support inclined-plane 6 so that after wheel rim molding,
When installing tire, tire can be fitted close with the first bcad seats inclined-plane 5 and second fetus ring support inclined-plane 6, the sealing function played,
It to eliminate the sealing ring of existing wheel rim, and prevents high temperature from blowing out, extend Life of Tyre and is good for the environment, reduces
Use cost.At least part of wheel rim proximate matter waist 3 is 8 (such as Fig. 4 of transition plane to connect with the first bcad seats inclined-plane 5
It is shown), i.e. transition plane 8 and horizontal plane A-A flushes, by the setting of wheel rim proximate matter waist 3 and 5 phase of the first bcad seats inclined-plane
The transition plane 8 connect so that after wheel rim molding, when installing tire, tire can be adjacent to transition plane 8, avoid generating
Wide arc gap simultaneously realizes preliminary sealing, in order to be inflated to tire.
Further, in the present invention, the height and shape of rim part 2 and the wheel rim institute manufactured by wheel rim profiled body 1
The height and shape of the tyre bead portion of corresponding tubed tyre are adapted.That is, the height and shape of rim part 2 meet
The publication on the 15th of September in 2005《National standard：Automobile rim specification series GB/T3487-2005》Specified in model wheel rim
The height and shape of the corresponding fixed flange of size and shape.Further, the height of rim part 2 is 15mm~55mm, wheel rim
The width in portion 2 is 13mm~40mm.Certain rim part 2 can also take suitable height according to actual needs.The present invention, which uses, to be had
The rim part 2 of certain altitude is played the role of that tire is effectively prevented to be detached from wheel rim when using wheel rim, made to improve wheel
Security reliability.
Further, as shown in Fig. 2, in the present invention, the angle α 1 and second fetus on the first bcad seats inclined-plane and horizontal plane
Ring support inclined-plane is identical as 2 angle of angle α of horizontal plane A-A, and direction is on the contrary, the angular range of wherein α 1, α 2 are 2 °~20 °.
As shown in Fig. 2, in an optional embodiment of the present invention, wheel rim proximate matter waist 3 is integral planar structure, is made
The manufacturing process for obtaining proximate matter is simpler.
Further, as shown in Fig. 2, the cross section in back-up ring mounting groove portion 4 is in hook shape, the back-up ring mounting groove portion of hook shape
Bending part 41 be arranged far from second fetus ring support inclined-plane 6 so that the combination of the bending part 41 in back-up ring mounting groove portion and activity baffle ring
Portion's phase hooking has the advantages that firm and reliable connection, easy-disassembling-assembling.It should be noted that the cross section in back-up ring mounting groove portion 4 is also
Can be in other suitable shapes, such as U-shaped etc., as long as can realize that be connected firmly between back-up ring mounting groove and movable baffle ring can
It leans on, be easy to dismounting.
As shown in Figure 3 and Figure 4, it is the solid of profile structure embodiment two of the present invention for manufacturing inner tube-free wheel rim
Structural schematic diagram and its cross-sectional configuration schematic diagram.The present embodiment two and the structure and principle of embodiment one are essentially identical, difference
Place is that wheel rim proximate matter waist 3 includes transition plane 8 and the concave part 7 in flared, and transition plane 8 is wheel rim proximate matter waist
The part in portion 3 simultaneously connects with the first bcad seats inclined-plane 5, and concave part 7 is opened in transition along 3 length direction of wheel rim proximate matter waist and puts down
Between face 8 and second fetus ring support inclined-plane 6.After wheel rim molding, the tire installation deep trouth that concave part 7 is formed makes for dismounting tire
With, i.e., on wheel rim install tire when, form certain redundant space using tyre dismounting deep trouth, made using the redundant space
Tire is smoothly mounted on wheel rim.Transition plane 8 be wheel rim proximate matter waist a part, and with 5 phase of the first bcad seats inclined-plane
It connects, is played when installing tire and avoid generating wide arc gap between tire and wheel rim, preliminary sealing is realized, convenient for tyre inflating
Effect.
Further, as shown in figure 4, the slot bottom 71 of concave part 7 is plane.Preferably, the depth of the concave part 7 is
10mm~40mm.It should be noted that the shape of slot bottom 71 can also be inclined-plane, cascaded surface, inner concave arc surface or other are any suitable
Suitable shape, as long as any slot bottom shape that tire can be made smoothly to install on molding wheel rim is encompassed by present invention protection model
Within enclosing.
For explaining in detail for the respective embodiments described above, purpose, which is only that, explains the present invention, in order to be able to
More fully understand the present invention, still, these descriptions cannot with any explanation at being limitation of the present invention, in particular,
Each feature described in different embodiments mutually can also be combined arbitrarily, to form other embodiment, in addition to having
Opposite description is specified, these features should be understood to can be applied in any one embodiment, and be not limited merely to
Described embodiment.
Claims (10)
1. a kind of profile structure for manufacturing inner tube-free wheel rim, including strip wheel rim profiled body, which is characterized in that
The wheel rim profiled body includes the rim part being arranged side by side successively along its length, the first bcad seats inclined-plane, wheel rim proximate matter
Waist, second fetus ring support inclined-plane and back-up ring mounting groove portion, the rim part is arranged in the side of the wheel rim profiled body, described
For rim part in being folded upward at shape and having flanging at an upper portion thereof, the back-up ring mounting groove portion is opened in the wheel rim profiled body
The other side, the wheel rim proximate matter waist is located at the middle part of the wheel rim profiled body, and first bcad seats inclined-plane is by institute
Rim part is stated to, in the inclined-plane for the shape that has a down dip, second fetus ring support inclined-plane is to be pacified by the baffle ring between the wheel rim proximate matter waist
Tankage portion between the wheel rim proximate matter waist in the inclined-plane of shape of having a down dip, at least part of the wheel rim proximate matter waist for institute
State the transition plane that the first bcad seats inclined-plane connects.
2. the profile structure as described in claim 1 for manufacturing inner tube-free wheel rim, which is characterized in that the wheel rim type
Material waist is integral planar structure.
3. the profile structure as described in claim 1 for manufacturing inner tube-free wheel rim, which is characterized in that the wheel rim type
Material waist includes the transition plane and the concave part in flared, and the transition plane is one of the wheel rim proximate matter waist
Divide and connect with first bcad seats inclined-plane, the concave part is opened in the mistake along the wheel rim proximate matter waist direction
It crosses between plane and second fetus ring support inclined-plane.
4. the profile structure as claimed in claim 3 for manufacturing inner tube-free wheel rim, which is characterized in that the concave part
Slot bottom be in plane, inclined-plane, cascaded surface or inner concave arc surface.
5. the profile structure as claimed in claim 3 for manufacturing inner tube-free wheel rim, which is characterized in that the concave part
Depth be 10mm~40mm.
6. the profile structure for manufacturing inner tube-free wheel rim as described in any one of claim 1 to 5, feature exist
In the tire of the height and shape of the rim part and the tubed tyre corresponding to the wheel rim by wheel rim profiled body manufacture
The height and shape for enclosing position are adapted.
7. the profile structure as claimed in claim 6 for manufacturing inner tube-free wheel rim, which is characterized in that the rim part
Height be 15mm~55mm, the width of the rim part is 13mm~40mm.
8. the profile structure for manufacturing inner tube-free wheel rim as described in any one of claim 1 to 5, feature exist
In first bcad seats inclined-plane and second fetus ring support inclined-plane are identical as the included angle of horizontal plane, and direction is on the contrary, two institutes
It is 2 °~20 ° to state angular range.
9. the profile structure for manufacturing inner tube-free wheel rim as described in any one of claim 1 to 5, feature exist
In the cross section in the back-up ring mounting groove portion is in hook shape, and the bending part in the back-up ring mounting groove portion of the hook shape is far from described
Second fetus ring support is arranged.
10. the profile structure for manufacturing inner tube-free wheel rim as described in any one of claim 1 to 5, feature exist
In the cross section in the back-up ring mounting groove portion takes the shape of the letter U.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810443185.1A CN108621694A (en) | 2018-05-10 | 2018-05-10 | A kind of profile structure for manufacturing inner tube-free wheel rim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810443185.1A CN108621694A (en) | 2018-05-10 | 2018-05-10 | A kind of profile structure for manufacturing inner tube-free wheel rim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108621694A true CN108621694A (en) | 2018-10-09 |
Family
ID=63692533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810443185.1A Pending CN108621694A (en) | 2018-05-10 | 2018-05-10 | A kind of profile structure for manufacturing inner tube-free wheel rim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108621694A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114407574A (en) * | 2022-01-06 | 2022-04-29 | 东风汽车底盘系统有限公司 | Aluminum alloy wheel structure at bottom of narrow groove |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202278921U (en) * | 2011-06-16 | 2012-06-20 | 郓城县亿万汽车配件制造有限公司 | Tubeless automobile wheel rim |
| CN202463464U (en) * | 2012-03-21 | 2012-10-03 | 浙江宏源车轮有限公司 | Three-piece non tire tube steel ring |
| CN205523391U (en) * | 2016-02-03 | 2016-08-31 | 厦门日上集团股份有限公司 | Tubeless wheel structure |
| CN208148953U (en) * | 2018-05-10 | 2018-11-27 | 正兴车轮集团有限公司 | It is a kind of for manufacturing the profile structure of inner tube-free wheel rim |
-
2018
- 2018-05-10 CN CN201810443185.1A patent/CN108621694A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202278921U (en) * | 2011-06-16 | 2012-06-20 | 郓城县亿万汽车配件制造有限公司 | Tubeless automobile wheel rim |
| CN202463464U (en) * | 2012-03-21 | 2012-10-03 | 浙江宏源车轮有限公司 | Three-piece non tire tube steel ring |
| CN205523391U (en) * | 2016-02-03 | 2016-08-31 | 厦门日上集团股份有限公司 | Tubeless wheel structure |
| CN208148953U (en) * | 2018-05-10 | 2018-11-27 | 正兴车轮集团有限公司 | It is a kind of for manufacturing the profile structure of inner tube-free wheel rim |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114407574A (en) * | 2022-01-06 | 2022-04-29 | 东风汽车底盘系统有限公司 | Aluminum alloy wheel structure at bottom of narrow groove |
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