CN104070918B - A kind of five big air vent steel wheel spokes of spoke high ventilation - Google Patents
A kind of five big air vent steel wheel spokes of spoke high ventilation Download PDFInfo
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- CN104070918B CN104070918B CN201410304807.4A CN201410304807A CN104070918B CN 104070918 B CN104070918 B CN 104070918B CN 201410304807 A CN201410304807 A CN 201410304807A CN 104070918 B CN104070918 B CN 104070918B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B3/00—Disc wheels, i.e. wheels with load-supporting disc body
- B60B3/04—Disc wheels, i.e. wheels with load-supporting disc body with a single disc body not integral with rim, i.e. disc body and rim being manufactured independently and then permanently attached to each other in a second step, e.g. by welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B3/00—Disc wheels, i.e. wheels with load-supporting disc body
- B60B3/10—Disc wheels, i.e. wheels with load-supporting disc body apertured to simulate spoked wheels
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Abstract
A kind of five big air vent steel wheel spokes of spoke high ventilation, it is characterized in that, described wheel spoke is spoke type structure, it is uniformly provided with five identical spokes along spoke circumferencial direction, i.e. 72 degree of distributions such as five spoke axis one-tenth, forming five big air vents between spoke, each big disposed at air vent is in the middle of two spokes；It is hat-shaped structure that spoke is perpendicular to spoke cross section radially；Spoke radially cross section is asymmetric inverted U-shaped, i.e. the combination line of straightway+arc section+oblique line section；It is left and right bracket that spoke is perpendicular to the axial contour line of spoke, the more traditional spoke architecture generation great change of steel-spoke product structure of the present invention, structure is attractive in appearance, average weight, and performance can meet wheel requirement, finally realize steel wheel and can match in excellence or beauty in profile and weight aluminum-alloy wheel, but performance is superior compared with aluminum-alloy wheel, price is more cheap than aluminium alloy, reduces cost, energy efficient for main engine plants and terminal customers.
Description
Technical field
The present invention relates to auto parts and components manufacture, particularly to a kind of five big air vent steel wheel spokes of spoke high ventilation.
Background technology
Wheel is the important safety member of automobile and appearance member.As safety member, wheel is subject to the carrier of car load, passenger and goods weight, additional force when transmission automobile acceleration and deceleration, turning, is also subjected to the impact of road surface slungshot, pit, and therefore, wheel needs certain intensity and toughness.Wheel is as appearance member, and car load style, effect will be brought and significantly affect by the moulding of wheel, style.The aesthetic measure of wheel directly affects consumer's hobby to vehicle.Therefore, outward appearance both focused on by wheel, also focused on performance.
At present, wheel mainly has steel wheel and aluminum-alloy wheel two kinds, aluminum-alloy wheel is specious due to it, lightweight, occupy major part passenger car wheel market, and trace it to its cause, it is mainly aluminum-alloy wheel and is mainly Foundry Production, moulding can change various, various complex models are readily available, and steel wheel outward appearance is mainly determined by spoke, spoke is for being stamped to form, change less, not easily obtain too complex model, simultaneously, more importantly, develop complex-shaped, during rakish spoke, extremely difficult ensure that wheel has enough intensity simultaneously, rigidity.
Traditional steel wheel such as Fig. 1, shown in Fig. 3, its spoke is uiform section revolving parts, the little air vent that distributed quantity does not wait on the surface of revolution, for ventilation and heat and loss of weight, rib type structure (as shown in Figure 2) significant difference in appearance that this structure wrapping up tight is taken turns relative to aluminum, thus market manifestation significant difference aluminum wheel, but steel wheel is in intensity, cost, energy consumption is better than aluminum-alloy wheel, if appearance looks elegant can be developed, the steel wheel that strength character is enough, more markets can be obtained for steel wheel, thus realizing energy-saving and emission-reduction for auto industry and dropping this.But domestic there is no such product development success at present.
Chinese patent CN201010286771.3 discloses a kind of method adopting steel pipe manufacturing spoke of vehicle wheel, and it adopts steel pipe to utilize spinning process to produce, and does not have big improvement on surface structure.Chinese patent CN200610068833.7 discloses the processing method of a kind of lorry high-intensity wheel rib, and a kind of its is first to heat the truck spoke production technology reshaped, and is still traditional spoke architecture product.
Chinese patent 200680012150.8 discloses the spoke of a kind of assembled vehicle and includes the fabricated vehicle wheel of this spoke, the proposed wheel spoke of this patent is mainly on installed surface and has at least a rib with straight outer surface, and not clear and definite whether be the steel-spoke that can adopt stamped, also spoke architectural feature more specifically, size are not described.Meanwhile, this has the rib of straight outer surface, and it acts on similar reinforcement, to increase Spoke Strength, makes up the loss of strength after spoke architecture change, but this rib has straight sided, and the degree of depth is deep, excessively near with screw hole, and stamping difficulty is very big, and not easy-to-use impact style obtains.Even if obtaining, also easily fatigue strength is caused to reduce because Reducing thickness is excessive, so that properties of product exist greater risk.And too high rib occupies the space above spoke mounting plane, it is unfavorable for the installation of spoke.
Chinese patent 200580013225.X proposes a kind of fabricated vehicle wheel and manufacture method thereof, wherein spoke is mainly characterized by air vent and has 2～3 window portion, and must flow through repeatedly pierce through (punching) obtain, other physical dimensions are not made description, requirement.Owing to air holes needs 2 even 3 stamping-outs acquisitions, add manufacture difficulty, make manufacture efficiency reduce.And between each stamping-out of air holes, there is excessive breach, this breach easily becomes fatigue crack source, is unfavorable for product strength performance.
Chinese patent CN201080048554.9 discloses a kind of automotive wheel disk, and it also ensures that the intensity of spoke and the automotive wheel disk of rigidity when the raw material plate thickness not making spoke compared with the past increases ground, increases decoration hole to improve appearance design.The patented product, within one week, to have multilamellar difformity section feature at spoke, at utmost proof strength can reach requirement, but the extremely difficult stamping acquisition of the shape facility of such V-arrangement and squarish, it is unfavorable for actual manufacture.And such feature hierarchy of the patented product too much and has one week waveform, causing spoke profile not clarity, appearance effect is not thus reaching the best.
Chinese patent CN200980143310.6 discloses a kind of automotive wheel disk, and it reduces the range of choice expanding high-wheeled specification from the decoration hole periphery bending section overhang protruding outside to axletree direction and guarantees the durability of spoke and enable to that the number that spoke portion and wheel hub install bolt hole will not be restricted mutually with configuration, hub nut terminal operation becomes easily and the molding of spoke is easy to automotive wheel disk.But this product is not enough for intensity after making up structure change, designs to have and heaves (projection) feature to increase intensity, and make profile irregularity bottom spoke in the middle part of spoke, after spraying paint, fairness is bad, damages the performance of spoke overall appearance face.The patented product air vent border is intersected with spoke top side wall fillet, cuts open and is broken fillet integrity, damages outward appearance equally, and top hollows are after removing air holes, easily leave prominent wedge angle, thus becoming tired source, reduces wheel performance.Further, this product, for increasing intensity, devise moving part, but this feature will make shaping difficulty relatively big, increase waste product scrappage, and owing to having portion gap with wheel rim, easily fall into foreign material when assembly is press-fitted, impact is assembled or brings paint line into and affect coating quality.
Summary of the invention
It is an object of the invention to provide a kind of five big air vent steel wheel spokes of panel height ventilation, the more traditional spoke architecture generation great change of this steel-spoke product structure, structure is attractive in appearance, average weight, and performance can meet wheel requirement, finally realize steel wheel and can match in excellence or beauty in profile and weight aluminum-alloy wheel, but performance is superior compared with aluminum-alloy wheel, price is more cheap than aluminium alloy, reduces cost, energy efficient for main engine plants and terminal customers.
For reaching above-mentioned purpose, the technical scheme is that
A kind of five big air vent steel wheel spokes of spoke high ventilation, it is characterized in that, described wheel spoke is spoke type structure, it is uniformly provided with five identical spokes along spoke circumferencial direction, i.e. 72 degree of distributions such as five spoke axis one-tenth, forming five big air vents between spoke, and each big disposed at air vent is in the middle of two spokes, namely each big air vent axis becomes 36 degree of angles with adjacent spoke axis；It is hat-shaped structure that spoke is perpendicular to spoke cross section radially；Spoke radially cross section is asymmetric inverted U-shaped, i.e. the combination line of straightway+arc section+oblique line section；It is left and right bracket that spoke is perpendicular to the axial contour line of spoke.
Further, described spoke is perpendicular to the spoke hat-shaped structure that cross section is back-off radially, and this hat-shaped structure sectional dimension is: bottom width is 30mm～50mm, and the radius of bottom two fillet is 1mm～5mm, the radius of top two fillet is 3mm～12mm, degree of depth 12mm～25mm.
Preferably, the asymmetric inverted U-shaped sectional dimension in described spoke radially cross section is: the long 30mm～60mm in bottom, and two, its top radius of corner is 20mm～30mm, degree of depth 50mm～65mm, and the Sidewall angles of oblique line section is 35 degree～45 degree.
Again, it is encircling type profile or left and right bracket that described spoke is perpendicular to the axial contour line of spoke, and its both sides fillet is gradual change fillet, greatest circle contend gradual transition to without fillet, and fillet maximum radius is 3～12mm.
Preferably, described big air vent is shaped as+2 sections of straightway compositions of 4 sections of circular arcs, and each adjacent lines is tangent；Wherein, the first circular arc correspondence axle hole side, first, second straightway connects the first circular arc two ends respectively, and the second, the 4th circular arc connects first, second straightway respectively, and three-arc connects the second, the 4th circular arc；And, first, second straightway is and spoke side wall angle≤5 degree, and distance side wa ll circle arc sideline 3mm～5mm；First arc radius is sized to 30mm～70mm, and the second, the 4th arc radius is identical, and magnitude range is 10mm～20mm；Three-arc is tangential on spoke outer rim, and radius size is 90mm～100mm.
Preferably, described big air vent is shaped as+2 sections of straightway compositions of 4 sections of circular arcs, wherein, first circular arc correspondence axle hole side, first, second straightway connects the first circular arc two ends respectively, and the second, the 4th circular arc connects first, second straightway respectively, and three-arc connects the second, the 4th circular arc；And, three-arc is on wheel rim, and each adjacent lines is mutually tangent, and first, second straightway is and spoke side wall angle≤5 degree, and distance side wa ll circle arc sideline 3mm～5mm；Three-arc is for being parallel to spoke outer rim camber line, and three-arc radius is identical with spoke outer edge radius size；First arc radius is sized to 30mm～70mm, and the second, the 4th arc radius is identical, and radius size is 5mm～15mm.
It addition, uniform five inducing QIs, water guide groove on described spoke mounting plane, this groove shapes is the conical surface, and, this channel section is radially gradually reduced from inside to outside.
Preferably, described wheel spoke adopt thickness be 4.0mm～6.0mm, tensile strength >=600MPa high-strength steel sheet be stamped to form.
Preferably, the draught area of described big air vent > 70cm2, total draught area of five big air vents is > and 350cm2。
For the inferior position of the relative aluminum wheel of steel wheel, the present invention proposes the steel wheel spoke of a kind of brand new, can greatly improve the appearance of steel wheel, and fatigue behaviour meets requirement.This Novel structure five panel height ventilation big air vent maximum feature of steel wheel is the structure changing and opening little air vent on conventional steel wheel spoke uiform section surface of revolution, exploitation is spoke type, the brand new of big air vent, high ventilation, there are five uniform, decile, to have given shape spokes, being distributed the big air vent of high ventilation between spoke, five big air vents of high ventilation have given shape, identical, uniform.The five big air vent spokes of panel height ventilation adopt Sheet Metal Forming Technology to manufacture.
In the design of spoke of the present invention:
Spoke is spoke type structure, has five identical spokes, and spoke type structure makes total wheel outward appearance more have dynamics sense, and rigidity is pure.
Spoke of the present invention is big ventilation hole structure, has five big air vents, and big air vent makes total wheel spoke outward appearance more bony, and big air vent can guarantee that spoke product weight is light as far as possible.
Five big air vents can ensure that spoke has high ventilation, improves brake radiating effect, should be big as far as possible on the basis of proof strength.
Five spokes are distributed in one week, and namely 72 degree of distributions such as five spoke axis one-tenth, as shown below.
Every spoke all has certain shape along spoke radial direction, vertical radial direction, vertical axial, to ensure in degree attractive in appearance, it is ensured that enough fatigue behaviours.
Spoke is hat being perpendicular to radial section, and radially cross section is asymmetric U-shaped (the combination line of straight line+circular arc+oblique line section), and the contour line of vertical axial is encircling type profile, or claims left and right bracket.As above the cross section combination of all directions, constitutes spoke structure, has namely ensured that spoke spoke profile is enough attractive in appearance, can ensure that spoke is when removing a large amount of vent area, still has enough intensity and fatigue behaviour simultaneously.
Spoke of the present invention is axial encircling type profile, more dynamic and be beneficial to transmission load, it is ensured that the Wheel Fatigue life-span is more preferably.Its both sides R fillet is gradual change fillet, greatest circle contend gradual transition to connecting with outer rim without fillet, and fillet maximum radius is 3mm～12mm.
Five big air vents can be big as far as possible in proof strength performance basis, to realize high ventilation, this, the area of each air vent > 70cm2, total draught area is > and 350cm2。
Uniform five inducing QIs, water guide groove on spoke mounting plane, this groove shapes can be all kinds of curved surface such as the face of cylinder, the conical surface.Further, for ensureing that mounting plane has enough areas, this channel section is radially gradually reduced by outside introversion and extroversion, and vertical axial cross section is U-shaped.
Beneficial effects of the present invention
The present invention proposes a kind of five brand-new big air vent steel wheel spokes of panel height ventilation, this more conventional spoke of new-type spoke, there is huge change in contour structures, profile is greatly improved, thus adopting five panel height ventilation steel wheels of this spoke to have beautiful outward appearance, the aluminum that can match in excellence or beauty to a certain extent wheel profile, meanwhile, ensures enough intensity, rigidity by complicated spoke structure.This novel wheel adopts high-strength steel, air vent big, and profile, weight and aluminum wheel are close.Therefore, this novel wheel can be adopted to replace aluminum wheel, it is achieved energy saving and cost lowering, and performance obtains and improves.
Accompanying drawing explanation
Fig. 1 is traditional steel wheel photo.
Fig. 2 is the rib type structure photo of aluminum wheel.
Fig. 3 is the structural representation of conventional wheel spoke.
Fig. 4 is the front view of spoke of the present invention.
Fig. 5 is the schematic perspective view of the big air vent spoke of the present invention five panel height ventilation.
Fig. 6 is the front view of the big air vent spoke of the present invention five panel height ventilation.
Fig. 7 is the A-A sectional view of Fig. 2.
Fig. 8 is the B-B sectional view of Fig. 2.
Fig. 9 is the C-C sectional view of Fig. 2.
Figure 10 is the enlarged diagram of the present invention five big air vent of panel height ventilation.
Figure 11 is the brand-new wheel installing the present invention five panel height ventilation new-type steel-spoke of big air vent.
Figure 12 is former standard configuration aluminum-alloy wheel.
Detailed description of the invention
Referring to Fig. 4～Figure 11, the five big air vent steel wheel spokes 100 of spoke high ventilation of the present invention, described wheel spoke is spoke type structure, it is uniformly provided with five identical spokes 1 (for spoke 1 along spoke circumferencial direction, lower same), i.e. 72 degree of distributions such as five spoke axis one-tenth, five big air vents 2 are formed (for big air vent 2 between spoke, lower same), and each big air vent 2 is in the middle of two spokes, namely each big air vent 2 axis becomes 36 degree of angles with adjacent spoke 1 axis；It is hat-shaped structure (as shown in Figure 8) that spoke 1 is perpendicular to spoke 100 cross section radially；Spoke 1 radially cross section is asymmetric inverted U-shaped (as shown in Figure 9), i.e. the combination line of straightway+arc section+oblique line section；It is encircling type profile or left and right bracket that spoke is perpendicular to the axial contour line of spoke,
Further, described spoke 1 is perpendicular to spoke 100 hat-shaped structure that cross section is back-off radially, as shown in Figure 8, this hat section is of a size of: bottom width W is 30mm～50mm, the radius R1 of bottom two fillets is 1mm～5mm, the radius R2 of top two fillet is 3mm～12mm, depth H 1=12mm～25mm.
As shown in Figure 9, the asymmetric inverted U-shaped sectional dimension in described spoke 1 radially cross section is: the long L1=30mm～60mm in bottom, two, its top radius of corner is 20mm～30mm, depth H 2=50mm～65mm, and the sidewall of oblique line section L2 becomes 35～45 degree of angles with vertical direction.
Again, it is encircling type profile or left and right bracket that described spoke 1 is perpendicular to the axial contour line of spoke 100, and as shown in Figure 10, its both sides fillet is gradual change fillet, greatest circle contend gradual transition to without fillet, and fillet maximum radius is 3mm～12mm.
Referring to Figure 10, described big air vent 2 is shaped as+2 sections of straightway compositions of 4 sections of circular arcs, and each adjacent lines is tangent；Wherein, the corresponding axle hole side of the first circular arc 21, first, second straightway 22,23 connects the first circular arc 21 two ends respectively, and the second, the 4th circular arc 24,25 connects first, second straightway 22,23 respectively, and three-arc 26 connects the second, the 4th circular arc 24,25；And, first, second straightway 22,23 is and spoke side wall angle≤5 degree, such as parallel or less parallel, and distance side wa ll circle arc sideline 3mm～5mm；First circular arc 21 radius size is 30mm～70mm, and the second, the 4th circular arc 24,25 radius is identical, and magnitude range is 10mm～20mm；Three-arc 26 is tangential on spoke 100 outer rim, and radius size is 90mm～100mm.
Preferably, described big air vent 2 is shaped as+2 sections of straightway compositions of 4 sections of circular arcs, wherein, corresponding axle hole 101 side of first circular arc 21, first, second straightway 22,23 connects the first circular arc 21 two ends respectively, the second, the 4th circular arc 24,25 connects first, second straightway 22,23 respectively, and three-arc 26 connects the second, the 4th circular arc 24,25；And, three-arc 26 is on wheel rim, and each adjacent lines is mutually tangent, and first, second straightway 22,23 is and spoke side wall angle≤5 degree, and distance side wa ll circle arc sideline 3mm～5mm；Three-arc 26 is for being parallel to spoke outer rim camber line, and three-arc radius is identical with spoke outer edge radius size；First circular arc 21 radius size is 30mm～70mm, and the second, the 4th circular arc 24,25 radius is identical, and radius size is 5mm～15mm.
It addition, uniform five inducing QIs, water guide groove 3 on described spoke 1 mounting plane, this groove 3 is shaped as the face of cylinder or the conical surface, and, this groove 3 cross section is radially gradually reduced from inside to outside, and vertical axial cross section is U-shaped.
Preferably, described wheel spoke adopt thickness be 4.0mm～6.0mm, tensile strength >=600MPa high-strength steel sheet be stamped to form.
Preferably, the draught area of described big air vent 2 > 70cm2, total draught area of five big air vents 2 is > and 350cm2。
Certain situation of selling well vehicle standard configuration is aluminum wheel, adopts the five big air vent steel wheels of panel height ventilation that the present invention proposes, and material is 5.5mmDP600.
Spoke of the present invention uses material to be high-strength steel sheet, its tensile strength >=600MPa.For ensureing sufficient intensity, thickness must be 4.0mm～6.0mm.The five big air vent steel wheel spokes of panel height ventilation adopting this spoke always weigh about 4.5～6kg.
As shown in figure 11, the brand-new wheel of the present invention five panel height ventilation new-type steel-spoke of big air vent is installed.Figure 12 is former standard configuration aluminum-alloy wheel.
As seen from the figure, the new-type steel wheel of the present invention is close to aluminum-alloy wheel on profile shows, and requirement of strength meets original design requirement, and, evaluated, main engine plants' purchase cost can decline 1/3～1/2.
Intensified competition along with Chinese Automobile Industry ', performance, reduction, energy-conservation requirement is more and more higher, and current domestic passenger car market, although the aspect such as energy consumption, recycling is better than aluminum-alloy wheel needed for steel wheel performance, purchase cost, manufacture, but steel wheel is due to manufacturing process and the tired reason required, extremely difficult attractive in appearance, the variable level reaching aluminum-alloy wheel, steel wheel market is reducing always.Aluminium alloy leans on its changeable moulding attractive in appearance, occupies major part market, and therefore profile can match in excellence or beauty the bottleneck being developed into steel wheel market development of steel wheel of aluminum-alloy wheel.Before the present invention, domestic not yet have relevant steel wheel product development success.
By adopting the steel wheel of steel wheel spoke of the present invention, profile can close wheel close to aluminum, and remain to meet the performance requirements such as Wheel Fatigue, thus can be used for replacing aluminum-alloy wheel, thus main engine plants can be assisted to realize, performance improves, purchase cost reduces, manufacture consumption energy consumption reduction, finally realizes energy-conserving and environment-protective and product more favorable rates Qian Genglian.
Claims (19)
1. the big air vent steel wheel spoke of spoke high ventilation, it is characterized in that, described wheel spoke is spoke type structure, it is uniformly provided with five identical spokes along spoke circumferencial direction, i.e. 72 degree of distributions such as five spoke axis one-tenth, forming five big air vents between spoke, and each big disposed at air vent is in the middle of two spokes, namely each big air vent axis becomes 36 degree of angles with adjacent spoke axis；It is hat-shaped structure that spoke is perpendicular to spoke cross section radially；Spoke radially cross section is asymmetric inverted U-shaped, i.e. the combination line of straightway+arc section+oblique line section；It is left and right bracket that spoke is perpendicular to the axial contour line of spoke.
2. the five big air vent steel wheel spokes of spoke high ventilation as claimed in claim 1, it is characterized in that, described spoke is perpendicular to the spoke hat-shaped structure that cross section is back-off radially, this hat-shaped structure sectional dimension is: bottom width is 30mm～50mm, the radius of bottom two fillets is 1mm～5mm, the radius of top two fillet is 3mm～12mm, degree of depth 12mm～25mm.
3. the five big air vent steel wheel spokes of spoke high ventilation as claimed in claim 1 or 2, it is characterized in that, the asymmetric inverted U-shaped sectional dimension in described spoke radially cross section is: the long 30mm～60mm in bottom, two, its top radius of corner is 20mm～30mm, degree of depth 50mm～65mm, the Sidewall angles of oblique line section is 35 degree～45 degree.
4. the five big air vent steel wheel spokes of spoke high ventilation as claimed in claim 1 or 2, it is characterized in that, it is left and right bracket that described spoke is perpendicular to the axial contour line of spoke, its both sides fillet is gradual change fillet, being contended gradual transition to without fillet by greatest circle, fillet maximum radius is 3mm～12mm.
5. the five big air vent steel wheel spokes of spoke high ventilation as claimed in claim 3, it is characterized in that, it is left and right bracket that described spoke is perpendicular to the axial contour line of spoke, and its both sides fillet is gradual change fillet, being contended gradual transition to without fillet by greatest circle, fillet maximum radius is 3mm～12mm.
6. the five big air vent steel wheel spokes of spoke high ventilation as claimed in claim 1 or 2, is characterized in that, described big air vent is shaped as+2 sections of straightway compositions of 4 sections of circular arcs, and each adjacent lines is tangent；Wherein, the first circular arc correspondence axle hole side, first, second straightway connects the first circular arc two ends respectively, and the second, the 4th circular arc connects first, second straightway respectively, and three-arc connects the second, the 4th circular arc；And, first, second straightway and spoke side wall angle≤5 degree, and apart from side wa ll circle arc sideline 3mm～5mm；First arc radius is sized to 30mm～70mm, and the second, the 4th arc radius is identical, and magnitude range is 10mm～20mm；Three-arc is tangential on spoke outer rim, and radius size is 90mm～100mm.
7. the five big air vent steel wheel spokes of spoke high ventilation as claimed in claim 3, is characterized in that, described big air vent is shaped as+2 sections of straightway compositions of 4 sections of circular arcs, and each adjacent lines is tangent；Wherein, the first circular arc correspondence axle hole side, first, second straightway connects the first circular arc two ends respectively, and the second, the 4th circular arc connects first, second straightway respectively, and three-arc connects the second, the 4th circular arc；And, first, second straightway and spoke side wall angle≤5 degree, and apart from side wa ll circle arc sideline 3mm～5mm；First arc radius is sized to 30mm～70mm, and the second, the 4th arc radius is identical, and magnitude range is 10mm～20mm；Three-arc is tangential on spoke outer rim, and radius size is 90mm～100mm.
8. the five big air vent steel wheel spokes of spoke high ventilation as claimed in claim 4, is characterized in that, described big air vent is shaped as+2 sections of straightway compositions of 4 sections of circular arcs, and each adjacent lines is tangent；Wherein, the first circular arc correspondence axle hole side, first, second straightway connects the first circular arc two ends respectively, and the second, the 4th circular arc connects first, second straightway respectively, and three-arc connects the second, the 4th circular arc；And, first, second straightway and spoke side wall angle≤5 degree, and apart from side wa ll circle arc sideline 3mm～5mm；First arc radius is sized to 30mm～70mm, and the second, the 4th arc radius is identical, and magnitude range is 10mm～20mm；Three-arc is tangential on spoke outer rim, and radius size is 90mm～100mm.
9. the five big air vent steel wheel spokes of spoke high ventilation as claimed in claim 1 or 2, it is characterized in that, described big air vent is shaped as+2 sections of straightway compositions of 4 sections of circular arcs, wherein, first circular arc correspondence axle hole side, first, second straightway connects the first circular arc two ends respectively, and the second, the 4th circular arc connects first, second straightway respectively, and three-arc connects the second, the 4th circular arc；And, three-arc is on wheel rim, and each adjacent lines is mutually tangent, and first, second straightway is and spoke side wall angle≤5 degree, and distance side wa ll circle arc sideline 3mm～5mm；Three-arc is for being parallel to spoke outer rim camber line, and three-arc radius is identical with spoke outer edge radius size；First arc radius is sized to 30mm～70mm, and the second, the 4th arc radius is identical, and radius size is 5mm～15mm.
10. the five big air vent steel wheel spokes of spoke high ventilation as claimed in claim 3, it is characterized in that, described big air vent is shaped as+2 sections of straightway compositions of 4 sections of circular arcs, wherein, first circular arc correspondence axle hole side, first, second straightway connects the first circular arc two ends respectively, and the second, the 4th circular arc connects first, second straightway respectively, and three-arc connects the second, the 4th circular arc；And, three-arc is on wheel rim, and each adjacent lines is mutually tangent, and first, second straightway is and spoke side wall angle≤5 degree, and distance side wa ll circle arc sideline 3mm～5mm；Three-arc is for being parallel to spoke outer rim camber line, and three-arc radius is identical with spoke outer edge radius size；First arc radius is sized to 30mm～70mm, and the second, the 4th arc radius is identical, and radius size is 5mm～15mm.
11. the five big air vent steel wheel spokes of spoke high ventilation as claimed in claim 4, it is characterized in that, described big air vent is shaped as+2 sections of straightway compositions of 4 sections of circular arcs, wherein, first circular arc correspondence axle hole side, first, second straightway connects the first circular arc two ends respectively, and the second, the 4th circular arc connects first, second straightway respectively, and three-arc connects the second, the 4th circular arc；And, three-arc is on wheel rim, and each adjacent lines is mutually tangent, and first, second straightway is and spoke side wall angle≤5 degree, and distance side wa ll circle arc sideline 3mm～5mm；Three-arc is for being parallel to spoke outer rim camber line, and three-arc radius is identical with spoke outer edge radius size；First arc radius is sized to 30mm～70mm, and the second, the 4th arc radius is identical, and radius size is 5mm～15mm.
12. the five big air vent steel wheel spokes of spoke high ventilation as claimed in claim 1 or 2, it is characterized in that, uniform five inducing QIs, water guide groove on spoke mounting plane, this groove shapes is the conical surface, and, this channel section is radially gradually reduced from inside to outside.
13. the five big air vent steel wheel spokes of spoke high ventilation as claimed in claim 3, it is characterized in that, uniform five inducing QIs, water guide groove on spoke mounting plane, this groove shapes is the conical surface, and, this channel section is radially gradually reduced from inside to outside.
14. the five big air vent steel wheel spokes of spoke high ventilation as claimed in claim 4, it is characterized in that, uniform five inducing QIs, water guide groove on spoke mounting plane, this groove shapes is the conical surface, and, this channel section is radially gradually reduced from inside to outside.
15. the five big air vent steel wheel spokes of spoke high ventilation as claimed in claim 6, it is characterized in that, uniform five inducing QIs, water guide groove on spoke mounting plane, this groove shapes is the conical surface, and, this channel section is radially gradually reduced from inside to outside.
16. the five big air vent steel wheel spokes of spoke high ventilation as claimed in claim 1, it is characterized in that, the draught area of described big air vent 70cm2, total draught area of five big air vents is > and 350cm2。
17. the five big air vent steel wheel spokes of spoke high ventilation as claimed in claim 6, it is characterized in that, the draught area of described big air vent 70cm2, total draught area of five big air vents is > and 350cm2。
18. the five big air vent steel wheel spokes of spoke high ventilation as claimed in claim 9, it is characterized in that, the draught area of described big air vent 70cm2, total draught area of five big air vents is > and 350cm2。
19. the five big air vent steel wheel spokes of spoke high ventilation as claimed in claim 1, it is characterized in that, described wheel spoke adopt thickness be 4.0mm～6.0mm, tensile strength >=600MPa high-strength steel sheet be stamped to form.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410304807.4A CN104070918B (en) | 2014-06-30 | 2014-06-30 | A kind of five big air vent steel wheel spokes of spoke high ventilation |
| PCT/CN2015/072381 WO2016000452A1 (en) | 2014-06-30 | 2015-02-06 | Five-spoke large-vent hole steel wheel hub with high ventilation quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410304807.4A CN104070918B (en) | 2014-06-30 | 2014-06-30 | A kind of five big air vent steel wheel spokes of spoke high ventilation |
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| Publication Number | Publication Date |
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| CN104070918A CN104070918A (en) | 2014-10-01 |
| CN104070918B true CN104070918B (en) | 2016-06-29 |
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| CN201410304807.4A Active CN104070918B (en) | 2014-06-30 | 2014-06-30 | A kind of five big air vent steel wheel spokes of spoke high ventilation |
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| Country | Link |
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| CN (1) | CN104070918B (en) |
| WO (1) | WO2016000452A1 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070918B (en) * | 2014-06-30 | 2016-06-29 | 宝山钢铁股份有限公司 | A kind of five big air vent steel wheel spokes of spoke high ventilation |
| CN104773030B (en) * | 2015-04-24 | 2017-05-31 | 李磊 | A kind of disc wheel and preparation method thereof |
| CN105128592B (en) * | 2015-08-14 | 2017-08-25 | 浙江金固股份有限公司 | A kind of asymmetric high air vent spoke |
| CN105150758B (en) * | 2015-08-14 | 2017-05-03 | 浙江金固股份有限公司 | Wheel arm structure of asymmetrical high-vent wheel |
| CN105109272B (en) * | 2015-08-14 | 2017-07-11 | 浙江金固股份有限公司 | A kind of asymmetric high air vent car wheel structure |
| CN105109273B (en) * | 2015-08-14 | 2017-06-13 | 浙江金固股份有限公司 | A kind of strength enhancing structure of asymmetric air vent wheel high |
| CN105128593B (en) * | 2015-08-14 | 2017-12-22 | 浙江金固股份有限公司 | A kind of vent structure of asymmetric high air vent wheel |
| CN107097586A (en) * | 2017-06-28 | 2017-08-29 | 福建德驰新能源科技有限公司 | A kind of Wheel hub for electric automobile |
| JP6932052B2 (en) * | 2017-09-15 | 2021-09-08 | 川崎重工業株式会社 | Motorcycle wheels |
| CN109226437A (en) * | 2018-09-27 | 2019-01-18 | 南京迈森精密模具有限公司 | A kind of big ventilation hole steel-spoke and its blanking method |
| CN111098632A (en) * | 2019-12-27 | 2020-05-05 | 中信戴卡股份有限公司 | Improved motor vehicle aluminum alloy hub |
| CN111845189A (en) * | 2020-06-16 | 2020-10-30 | 东风汽车车轮随州有限公司 | Integral steel wheel structure |
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| WO2010053150A1 (en) * | 2008-11-07 | 2010-05-14 | トピー工業株式会社 | Automobile wheel disc |
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| WO2003037652A1 (en) * | 2001-10-31 | 2003-05-08 | Hayes Lemmerz International, Inc. | Full face fabricated vehicle wheel and method for producing same |
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| JP5419989B2 (en) * | 2009-11-09 | 2014-02-19 | トピー工業株式会社 | Wheel disc for automobile |
| CN104070918B (en) * | 2014-06-30 | 2016-06-29 | 宝山钢铁股份有限公司 | A kind of five big air vent steel wheel spokes of spoke high ventilation |
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2014
- 2014-06-30 CN CN201410304807.4A patent/CN104070918B/en active Active
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2015
- 2015-02-06 WO PCT/CN2015/072381 patent/WO2016000452A1/en active Application Filing
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| CN101208208A (en) * | 2005-03-04 | 2008-06-25 | 海斯莱默茨国际公司 | Wheel spoke for a fabricated vehicle wheel and fabricated vehicle wheel including such wheel spoke |
| EP1782965A1 (en) * | 2005-11-07 | 2007-05-09 | Magnetto Wheels S.p.A. | A wheel for vehicles and method for the manufacture thereof |
| CN101827714A (en) * | 2007-10-19 | 2010-09-08 | 都美工业株式会社 | Vehicle wheel |
| WO2010053150A1 (en) * | 2008-11-07 | 2010-05-14 | トピー工業株式会社 | Automobile wheel disc |
| CN203254888U (en) * | 2013-03-19 | 2013-10-30 | 浙江金固股份有限公司 | High ventilation hole wheel hub |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104070918A (en) | 2014-10-01 |
| WO2016000452A1 (en) | 2016-01-07 |
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Effective date of registration: 20170113 Address after: 201900 Fujin Road, Shanghai, No. 885, No. Patentee after: Baoshan Iron and Steel Co Ltd Patentee after: Shanghai Baosteel Wheel Co., Ltd. Address before: 201900 Fujin Road, Shanghai, No. 885, No. Patentee before: Baoshan Iron and Steel Co Ltd |