CN211166225U - Light energy-saving hub and vehicle provided with same - Google Patents
Light energy-saving hub and vehicle provided with same Download PDFInfo
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- CN211166225U CN211166225U CN201921784802.0U CN201921784802U CN211166225U CN 211166225 U CN211166225 U CN 211166225U CN 201921784802 U CN201921784802 U CN 201921784802U CN 211166225 U CN211166225 U CN 211166225U
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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 belongs to the technical field of automobile wheel hub, concretely relates to energy-conserving wheel hub of light and install energy-conserving wheel hub's vehicle of this light, wherein energy-conserving wheel hub of light, include: a hub body; the hub body is of an integrally formed structure and is made of a core body and reinforcing layers fixedly connected to two sides of the core body; wherein the core body adopts metal foam as a hub carrier; the reinforced layer is covered on the inner and outer wheel breadth of the hub frame by adopting thermoplastic FRP so as to reduce the weight of the composite hub body, and the weight of the hub is reduced, so that the overall weight of the vehicle is reduced, and the emission of the vehicle is reduced.
Description
Technical Field
The utility model belongs to the technical field of automobile wheel hub, concretely relates to energy-conserving wheel hub of light and install energy-conserving wheel hub's vehicle of this light.
Background
The specific combination of different materials and the associated manufacturing processes for producing functional composites have emerged to meet the increasingly complex requirements for automotive parts for mechanical, economic and ecological features. Therefore, this hybrid material technology is currently of high scientific and industrial value and gains increasingly important gains in many technical applications, in particular in the automotive industry.
The requirement of the current society on the emission reduction of the motor vehicles is higher and higher, and the emission of the motor vehicles can be effectively reduced by reducing the overall weight of the motor vehicles. The new process technology is combined with intelligent material design, the weight of a part system is directly optimized, the harmful emission of the motor vehicle can be reduced, the technologies are applied to automobile wheels, and the harmful emission of the motor vehicle can be reduced by reducing unsprung weight.
Based on the technical problems, a new lightweight energy-saving hub and a vehicle provided with the lightweight energy-saving hub need to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an energy-conserving wheel hub of light and install energy-conserving wheel hub's vehicle of this light to solve the technical problem who reduces wheel hub weight.
In order to solve the technical problem, the utility model provides an energy-conserving wheel hub of light, include:
a hub body;
the hub body is of an integrally formed structure and is made of a core body and reinforcing layers fixedly connected to two sides of the core body; wherein
The core body adopts metal foam as a hub frame;
the reinforced layer is covered on the inner and outer wheel breadth of the hub frame by adopting thermoplastic FRP.
Further, the metal foam is suitably foamed aluminum or a magnesium alloy.
Further, the hub body includes: the hub outer ring part and the hub inner ring part;
a plurality of spokes are connected between the inner ring portion of the hub and the outer ring portion of the hub, and ventilation holes are formed between the adjacent spokes.
Further, a plurality of connecting holes are evenly formed in the circumferential surface of the inner ring portion of the hub, and a first threaded sleeve is arranged in each connecting hole and fixedly connected with the vehicle suspension through a screw.
Further, a plurality of fixing holes are uniformly formed in the circumferential surface of the outer ring part of the hub, and second threaded sleeves are arranged in the fixing holes in a penetrating mode and are fixedly connected with the rim through screws.
Furthermore, a plurality of buffer hoops are embedded in the outer wheel breadth of the enhancement layer;
the two buffer hoops form a group, wherein one ends of the two buffer hoops are nested on the same connecting hole, and the other ends of the two buffer hoops are nested on the adjacent fixing holes respectively to form a V-shaped structure.
Further, the energy-conserving wheel hub of light still includes: the rim is fixedly connected with the hub body;
the wheel rims are fixed on two sides of the hub body and are fixedly connected with the outer ring part of the hub through screws.
In another aspect, the present invention further provides a vehicle with the light energy-saving wheel hub, including:
vehicle suspensions and lightweight energy-saving hubs;
the light energy-saving hub is mounted on a vehicle suspension.
The utility model has the advantages that the utility model has a hub body; the hub body is of an integrally formed structure and is made of a core body and reinforcing layers fixedly connected to two sides of the core body; wherein the core body adopts metal foam as a hub carrier; the reinforced layer is covered on the inner wheel width surface and the outer wheel width surface of the hub frame by adopting thermoplastic FRP, so that the weight of the hub is reduced, the integral weight of the vehicle is reduced, and the emission of the vehicle is reduced.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic material structure diagram of a hub body according to the present invention;
fig. 2 is a schematic structural view of a hub body according to the present invention;
fig. 3 is a schematic structural view of the lightweight energy-saving hub according to the present invention.
In the figure:
1 is a hub body, 11 is a core body, 12 is a reinforcing layer, 13 is a buffer hoop, 14 is an outer ring part of the hub, 141 is a fixing hole, 142 is a second threaded sleeve, 15 is an inner ring part of the hub, 151 is a connecting hole, 152 is a first threaded sleeve, 16 is a spoke, and 17 is a vent hole;
and 2 is a rim.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Through the wheel hub that adopts neotype material and structure to make, can effectual reduction wheel hub's weight, and then reduce the holistic weight of vehicle to reduce the emission of vehicle.
Example 1
Fig. 1 is a schematic material structure diagram of a hub body according to the present invention.
As shown in fig. 1, the present embodiment provides a lightweight energy-saving hub, including: a hub body 1; the hub body 1 is of an integrally formed structure and is made of a core body 11 and reinforcing layers 12 fixedly connected to two sides of the core body 11; the core body 11 serves as a hub carrier; the reinforcing layer 12 covers the inner spoke surface and the outer spoke surface of the hub frame; the reinforcing layers 12 are fixedly connected to the two sides of the core body 11 to form a sandwich structure, the sandwich structure can economically produce a mixed structure and extremely light design requirements, and the extremely light hub body 1 is produced, so that the effect of reducing the weight of the hub body 1 is optimal; the reinforcing layer 12 can be fixedly connected with the core body 11 through hot pressing; the hub body 1 can be manufactured by adopting a near-net-shape forming technology; the core body 11 is suitable for being made of metal foam (the metal foam contains a large number of closed holes inside to reduce the weight of the material), and the reinforcing layer 12 is suitable for being made of thermoplastic FRP (carbon fiber reinforced plastics) to reduce the weight of the composite hub body 1; the hub body 1 can realize ultimate lightweight by adopting a sandwich structure and simultaneously adopting light materials such as metal foam, thermoplastic FRP and the like, so that the overall weight of the vehicle is reduced, and the pollution emission is reduced; the lightweight energy-saving hub may also improve the ride characteristics.
In this embodiment, the metal foam is suitably aluminum foam or magnesium alloy foam.
The aluminum foam is a highly porous metal foam and possesses a low density but very high mechanical properties and a great energy absorption capacity and also has the advantage of a significant damage tolerance; the combination of the thermoplastic FRP with the metal foam volume has a special lightweight potential; the material of the hub body 1 is light.
Example 2
Fig. 2 is a schematic structural view of the hub body according to the present invention.
As shown in fig. 2, in addition to embodiment 1, the hub body 1 according to the present embodiment is made of the material and the structure of the hub body 1 according to embodiment 1, and the hub body 1 includes: a hub outer ring portion 14 and a hub inner ring portion 15; a plurality of spokes 16 are connected between the hub inner ring part 15 and the hub outer ring part 14, and vent holes 17 are formed between adjacent spokes 16 (the hub outer ring part 14, the hub inner ring part 15 and the spokes 16 can be integrally formed); the ventilation hole 17 is suitable for ventilating the brake system of the vehicle when the brake system works, so that the danger caused by overhigh temperature of the brake system is prevented; the material of the spokes 16 can have very high performance by adopting a sandwich structure, and the spokes 16 serve as structural members with higher requirements on bending performance, are central parts of the rigidity of the structural members and can provide excellent potential for application of light structures (light hubs).
In this embodiment, a plurality of connection holes 151 are uniformly formed along the circumferential surface of the hub inner ring portion 15, and a first threaded sleeve 152 is disposed in each connection hole 151, so that the hub inner ring portion 15 is fixedly connected with the vehicle suspension by the cooperation of a screw and the first threaded sleeve 152, and the connection between the hub body 1 and the vehicle suspension is realized.
In this embodiment, a plurality of fixing holes 141 are uniformly formed along the circumferential surface of the hub outer ring portion 14, and a second threaded sleeve 142 is disposed in each fixing hole 141, so that the hub outer ring portion 14 is fixedly connected with the rim 2 through the cooperation of the screws and the second threaded sleeve 142, and the hub body 1 is connected with the rim 2.
In the embodiment, a plurality of buffer hoops 13 are embedded on the outer breadth of the reinforcing layer 12; the two buffer hoops 13 form a group, wherein one end of each buffer hoop 13 is nested on the same connecting hole 151, and the other end of each buffer hoop 13 is nested on the adjacent fixing hole 141 respectively to form a V-shaped structure, so as to balance the mechanical characteristics of high gradient of all single materials
Fig. 3 is a schematic structural view of the lightweight energy-saving hub according to the present invention.
As shown in fig. 3, in this embodiment, the lightweight energy-saving hub further includes: a rim 2 fixedly connected with the hub body 1; the rim 2 is fixed on two sides of the hub body 1, and the rim 2 is fixedly connected with the hub outer ring part 14 through screws.
Example 3
On the basis of the embodiments 1 and 2, the present embodiment 3 further provides a vehicle equipped with the lightweight energy-saving hub, including: vehicle suspensions and lightweight energy-saving hubs; the light energy-saving hub is arranged on a vehicle suspension, namely the light energy-saving hub is fixedly connected with the vehicle suspension through a first threaded sleeve 152 on the hub inner ring part 15 in the light energy-saving hub and a screw, so that the light energy-saving hub is arranged on the vehicle suspension, the weight of the whole vehicle is reduced, and the emission of the vehicle is reduced.
In the present embodiment, the lightweight energy-saving hub is suitable for the lightweight energy-saving hub according to the above embodiments.
In summary, the utility model is provided with a hub body 1; the hub body 1 is made of a core body 11 and reinforcing layers 12 fixedly connected to two sides of the core body 11; the core body 11 is suitable for being made of metal foam, and the reinforcing layer 12 is suitable for being made of thermoplastic FRP, so that the weight of the composite hub body 1 is reduced, the weight of the hub is reduced, the overall weight of the vehicle is reduced, and the emission of the vehicle is reduced.
The components selected for use in the present application (components not illustrated for specific structures) are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
In the description of the embodiments of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. A lightweight energy efficient hub, comprising:
a hub body;
the hub body is of an integrally formed structure and is made of a core body and reinforcing layers fixedly connected to two sides of the core body; wherein
The core body adopts metal foam as a hub frame;
the reinforced layer is covered on the inner and outer wheel breadth of the hub frame by adopting thermoplastic FRP.
2. A lightweight energy saving hub according to claim 1,
the metal foam is suitably foamed aluminium or magnesium alloy.
3. A lightweight energy saving hub according to claim 2,
the hub body includes: the hub outer ring part and the hub inner ring part;
a plurality of spokes are connected between the inner ring portion of the hub and the outer ring portion of the hub, and ventilation holes are formed between the adjacent spokes.
4. A lightweight energy saving hub according to claim 3,
a plurality of connecting holes are uniformly formed in the circumferential surface of the inner ring portion of the hub, and a first threaded sleeve is arranged in each connecting hole and fixedly connected with a vehicle suspension through a screw.
5. A lightweight energy saving hub according to claim 4,
a plurality of fixing holes are uniformly formed in the circumferential surface of the outer ring part of the hub, and second threaded sleeves are arranged in the fixing holes in a penetrating mode and are fixedly connected with the rim through screws.
6. A lightweight energy saving hub according to claim 5,
a plurality of buffer hoops are embedded in the outer wheel breadth of the enhancement layer;
the two buffer hoops form a group, wherein one ends of the two buffer hoops are nested on the same connecting hole, and the other ends of the two buffer hoops are nested on the adjacent fixing holes respectively to form a V-shaped structure.
7. A lightweight energy saving hub according to claim 6,
the light energy-saving hub further comprises: the rim is fixedly connected with the hub body;
the wheel rims are fixed on two sides of the hub body and are fixedly connected with the outer ring part of the hub through screws.
8. A vehicle equipped with a lightweight energy-saving hub according to any one of claims 1 to 7, comprising:
vehicle suspensions and lightweight energy-saving hubs;
the light energy-saving hub is mounted on a vehicle suspension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921784802.0U CN211166225U (en) | 2019-10-23 | 2019-10-23 | Light energy-saving hub and vehicle provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921784802.0U CN211166225U (en) | 2019-10-23 | 2019-10-23 | Light energy-saving hub and vehicle provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211166225U true CN211166225U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921784802.0U Active CN211166225U (en) | 2019-10-23 | 2019-10-23 | Light energy-saving hub and vehicle provided with same |
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| Country | Link |
|---|---|
| CN (1) | CN211166225U (en) |
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2019
- 2019-10-23 CN CN201921784802.0U patent/CN211166225U/en active Active
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