CN207916436U - A kind of back of the body chamber has the automobile aluminium alloy wheel hub of loss of weight nest - Google Patents
A kind of back of the body chamber has the automobile aluminium alloy wheel hub of loss of weight nest Download PDFInfo
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- CN207916436U CN207916436U CN201820284416.4U CN201820284416U CN207916436U CN 207916436 U CN207916436 U CN 207916436U CN 201820284416 U CN201820284416 U CN 201820284416U CN 207916436 U CN207916436 U CN 207916436U
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- spoke
- loss
- weight
- weight nest
- window
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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Abstract
The utility model discloses the automobile aluminium alloy wheel hubs that a kind of back of the body chamber has loss of weight nest, the wheel hub includes wheel disc and wheel rim, and the wheel disc includes ring flange, spoke, bolt hole, valve port, spoke window side, flange window side, window, outside window side, spoke loss of weight nest, flange loss of weight nest, flange face, back side rotary surface；The spoke is including spoke loss of weight nest in the one side towards back of the body chamber, includes ring flange loss of weight nest in the support or oppose one side of chamber of flange surface.Through experiment, no loss of weight nest 12.1kg, 10.2kg after loss of weight, weight loss effect 15.7%.Wheel hub by designing specific shape for specific wheel hub front pose carries on the back chamber loss of weight nest, and selects the size of loss of weight nest, realizes the reduction of hub weight.And the wheel hub after loss of weight still has outstanding mechanical performance, and it is 13 degree of impact strengths, radial fatigue, fatigue property requirement to meet, while can also meet wheel strength and tired national standard GB/T 5,334 2005 and the requirements of GB/T15704 1995.
Description
Technical field
The utility model is related to technical field of automobile parts, have the motor vehicle of loss of weight nest more particularly to a kind of back of the body chamber
Aluminium alloy wheel hub.
Background technology
The features such as aluminium alloy wheel hub is beautiful and generous with its, safety and comfort has won the favor of more and more private car owners.By
It is light-weight in aluminium alloy wheel hub, the accuracy of manufacture is high, so being deformed in high-speed rotation, small, inertia resistance is also small.Aluminium alloy wheel hub
With the metallic character for absorbing vibration and lifting force, through numerically-controlled machine tool accurate to dimension, out of roundness is high, beat bounce is small,
It balances, keeps running car steadily comfortable.
For automobile aluminium alloy wheel hub when carrying out shape-designing, the design result of front wheel disc may be with weight optimal result
There is certain distance.When front wheel disc covers excessive area, it will make solid wheel that there is excessive wheel disc weight, this is just supported
Disappeared advantage of the aluminium alloy wheel hub in terms of loss of weight.In order to overcome the problems, such as this, loss of weight generally is set at the spoke back side of wheel disc
Nest, to mitigate the overall weight of wheel disc.However, setting loss of weight nest may also lead to the mechanical strength of aluminium alloy wheel hub, especially
Impact strength and fatigue behaviour are affected, and correlation test can not be passed through by even resulting in aluminium alloy wheel hub.
Therefore, this field is wished always by designing suitable loss of weight nest for specific wheel disc frontal design, true
Under the premise of the intensity for protecting aluminium alloy wheel hub, the weight of wheel hub is reduced as far as possible, to be obtained between loss of weight and mechanical strength
Balance.
Utility model content
Therefore, the purpose of this utility model is to provide the wheel hub that a kind of spoke back includes loss of weight nest.
In the one side of the utility model, a kind of automobile aluminium alloy wheel hub of the back of the body chamber with loss of weight nest, institute are provided
The wheel hub stated includes wheel disc and wheel rim, and the wheel disc includes ring flange, spoke, bolt hole, valve port, spoke window side, method
Blue window side, window, outside window side, spoke loss of weight nest, flange loss of weight nest, flange face, back side rotary surface；The flange
It is connected by 5 groups of spokes between disk and wheel rim, every group of spoke is two；The wheel rim includes annulus in the side towards wheel disc
The spoke window side of shape, and include valve port in spoke window side；The outside of the ring flange includes flange window side；
Every spoke has the side of rectilinear form, wider in wheel rim side, includes spoke window side in side；Every group of two wheels
Spoke, spoke window side surround out the wicket of strip, and two adjacent groups spoke, flange window side and spoke window side surround out circle
The triangular shaped big window in angle；The ring flange includes five bolts hole, and each spiro keyhole position corresponds to big in ring flange
The corner position of window；The spoke includes spoke loss of weight nest in the one side towards back of the body chamber, and the spoke loss of weight nest is ovum
Shape, groove depth 9-13mm, length are 45-50 mm, widest part width 28-32mm；The spoke loss of weight nest spacing is from spoke side
10-20mm, wherein spoke loss of weight nest in one end close to wheel rim apart from spoke side 15-20mm, apart from hub centre point 155-
165mm；Spoke loss of weight nest in one end close to ring flange apart from spoke side 10-15mm, apart from hub centre point 110-
120mm；The spoke includes ring flange loss of weight nest in the support or oppose one side of chamber of flange surface, and the ring flange loss of weight nest is circle
Angle is trapezoidal, the short side 18-24mm of top surface, long side 40-45mm, high 15-17mm, depth 12-14mm.
It is 8-13mm in the width of the preferred aspect of the utility model, the wicket, both ends are narrow intermediate wide.
At the preferred aspect of the utility model, the central point of the bolt hole is distributed in central diameter on ring flange and is
On 114.3mm circumference.
At the preferred aspect of the utility model, the spoke loss of weight nest is oval, groove depth 11mm, length 47mm, most
Width is 30mm at width；Spoke loss of weight nest in one end close to wheel rim apart from spoke side 17mm, apart from hub centre point
161mm；Spoke loss of weight nest in one end close to ring flange apart from spoke side 12mm, apart from hub centre point 114mm.
At the preferred aspect of the utility model, the ring flange loss of weight nest is fillet trapezoid, the short side of top surface
21mm, long side 43mm, high 16.5mm, depth 13mm.
Through experiment, no loss of weight nest 12.1kg, 10.2kg after loss of weight, weight loss effect 15.7%.By being directed to specific wheel hub
The wheel hub that front pose designs specific shape carries on the back chamber loss of weight nest, and selects the size of loss of weight nest, realizes the drop of hub weight
It is low.And the wheel hub after loss of weight still has outstanding mechanical performance, meets U.S. wheel SAE J175 and SAE J328-2005
Standard, i.e. 13 degree of impact strengths, radial fatigue, fatigue property requirement, while can also meet wheel strength and tired national standard
GB/T 5334-2005 and GB/T 15704-1995 requirements.
Description of the drawings
Hereinafter, carry out the embodiment that the present invention will be described in detail in conjunction with attached drawing, wherein：
Fig. 1：The positive structure schematic of the wheel hub of the embodiments of the present invention 1；
Fig. 2：The structure schematic diagram of the wheel hub of the embodiments of the present invention 1；
In figure：11- wheel rims, 12- ring flanges, 13- spokes, 14- bolts hole, 15- valve ports, 16- wheel disc front plans side
Edge, 17- ring flanges outer peripheral portion, 18- big windows, window side, 110- flanges outer peripheral portion, 111- wickets, 21- on the outside of 19-
Spoke loss of weight nest, 22- ring flange losss of weight nest, 23- flange faces, the back sides 24- rotary surface.
Specific embodiment
Embodiment 1
In the one side of the utility model, a kind of automobile aluminium alloy wheel hub of the back of the body chamber with loss of weight nest, institute are provided
The wheel hub stated includes wheel disc and wheel rim, and the wheel disc includes ring flange, spoke, bolt hole, valve port, spoke window side, method
Blue window side, window, outside window side, spoke loss of weight nest, flange loss of weight nest, flange face, back side rotary surface；The flange
It is connected by 5 groups of spokes between disk and wheel rim, every group of spoke is two；The wheel rim includes annulus in the side towards wheel disc
The spoke window side of shape, and include valve port in spoke window side；The outside of the ring flange includes flange window side；
Every spoke has the side of rectilinear form, wider in wheel rim side, includes spoke window side in side；Every group of two wheels
Spoke, spoke window side surround out the wicket of strip, and two adjacent groups spoke, flange window side and spoke window side surround out circle
The triangular shaped big window in angle；The ring flange includes five bolts hole, and each spiro keyhole position corresponds to big in ring flange
The corner position of window；The spoke includes spoke loss of weight nest in the one side towards back of the body chamber, and the spoke loss of weight nest is ovum
Shape, groove depth 11mm, length 47mm, widest part width 30mm；Spoke loss of weight nest is in one end close to wheel rim apart from spoke side
Side 17mm, apart from hub centre point 161mm；Spoke loss of weight nest is in one end close to ring flange apart from spoke side 12mm, distance
Hub centre point 114mm.The spoke includes ring flange loss of weight nest, the flange in the support or oppose one side of chamber of flange surface
Disk loss of weight nest is fillet trapezoid, the short side 21mm of top surface, long side 43mm, high 16.5mm, depth 13mm.
Through experiment, no loss of weight nest 12.1kg, 10.2kg after loss of weight, weight loss effect 15.7%.By being directed to specific wheel hub
The wheel hub that front pose designs specific shape carries on the back chamber loss of weight nest, and selects the size of loss of weight nest, realizes the drop of hub weight
It is low.And the wheel hub after loss of weight still has outstanding mechanical performance, meets U.S. wheel SAE J175 and SAE J328-2005
Standard, i.e. 13 degree of impact strengths, radial fatigue, fatigue property requirement, while can also meet wheel strength and tired national standard
GB/T 5334-2005 and GB/T 15704-1995 requirements.
Claims (5)
1. a kind of back of the body chamber has the automobile aluminium alloy wheel hub of loss of weight nest, the wheel hub includes wheel disc and wheel rim, the wheel
Disk includes that ring flange, spoke, bolt hole, valve port, spoke window side, flange window side, window, outside window side, spoke subtract
Weight nest, flange loss of weight nest, flange face, back side rotary surface；It is connected by 5 groups of spokes between the ring flange and wheel rim, often
Group spoke is two；The wheel rim is in the spoke window side that the side towards wheel disc includes circular ring shape, and in spoke window
It include valve port on face；The outside of the ring flange includes flange window side；Every spoke has the side of rectilinear form,
Wheel rim side is wider, includes spoke window side in side；Every group of two spokes, spoke window side surround out the small window of strip
Mouthful, two adjacent groups spoke, flange window side and spoke window side surround out the big window of rounded triangle shape；The flange
Disk includes five bolts hole, and each spiro keyhole position corresponds to the corner position of big window in ring flange；The spoke towards
The one side for carrying on the back chamber includes spoke loss of weight nest, and the spoke loss of weight nest is oval, groove depth 9-13mm, length 45-50mm, most wide
Place's width is 28-32mm；The spoke loss of weight nest spacing is from spoke side 10-20mm, and wherein spoke loss of weight nest is close to wheel rim
One end apart from spoke side 15-20mm, apart from hub centre point 155-165mm；Spoke loss of weight nest is close to the one of ring flange
End is apart from spoke side 10-15mm, apart from hub centre point 110-120mm；The spoke supports or opposes the one of chamber in flange surface
Face includes ring flange loss of weight nest, and the ring flange loss of weight nest is fillet trapezoid, the short side 18-24mm of top surface, long side
40-45mm, high 15-17mm, depth 12-14mm.
2. back of the body chamber according to claim 1 has the automobile aluminium alloy wheel hub of loss of weight nest, which is characterized in that described is small
The width of window is 8-13mm, and both ends are narrow intermediate wide.
3. back of the body chamber according to claim 1 has the automobile aluminium alloy wheel hub of loss of weight nest, which is characterized in that the spiral shell
It is on 114.3mm circumference that the central point of keyhole, which is distributed in central diameter on ring flange,.
4. back of the body chamber according to claim 1 has the automobile aluminium alloy wheel hub of loss of weight nest, which is characterized in that the wheel
Spoke loss of weight nest is oval, groove depth 11mm, length 47mm, widest part width 30mm；Spoke loss of weight nest is close to the one of wheel rim
End is apart from spoke side 17mm, apart from hub centre point 161mm；Spoke loss of weight nest is in one end close to ring flange apart from spoke side
Side 12mm, apart from hub centre point 114mm.
5. back of the body chamber according to claim 1 has the automobile aluminium alloy wheel hub of loss of weight nest, which is characterized in that the method
Blue disk loss of weight nest is fillet trapezoid, the short side 21mm of top surface, long side 43mm, high 16.5mm, depth 13mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820284416.4U CN207916436U (en) | 2018-02-28 | 2018-02-28 | A kind of back of the body chamber has the automobile aluminium alloy wheel hub of loss of weight nest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820284416.4U CN207916436U (en) | 2018-02-28 | 2018-02-28 | A kind of back of the body chamber has the automobile aluminium alloy wheel hub of loss of weight nest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207916436U true CN207916436U (en) | 2018-09-28 |
Family
ID=63600645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820284416.4U Active CN207916436U (en) | 2018-02-28 | 2018-02-28 | A kind of back of the body chamber has the automobile aluminium alloy wheel hub of loss of weight nest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207916436U (en) |
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2018
- 2018-02-28 CN CN201820284416.4U patent/CN207916436U/en active Active
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