CN203046739U - Hub with radiating grooves - Google Patents
Hub with radiating grooves Download PDFInfo
- Publication number
- CN203046739U CN203046739U CN 201320060279 CN201320060279U CN203046739U CN 203046739 U CN203046739 U CN 203046739U CN 201320060279 CN201320060279 CN 201320060279 CN 201320060279 U CN201320060279 U CN 201320060279U CN 203046739 U CN203046739 U CN 203046739U
- Authority
- CN
- China
- Prior art keywords
- wheel hub
- hub
- radiating groove
- journal stirrup
- utility
- 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.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model provides a hub with radiating grooves. The hub with the radiating grooves comprises a hub main body and a through hole formed in the center position of the hub main body. Protruding blocks are arranged on the outer edge of the hub main body. Lugs are arranged on the periphery of the through hole. Bolt holes are formed in the lugs. The radiating grooves are arranged between lugs and lugs. With arrangement of the radiating grooves, radiating conditions of the hubs can be improved when the hubs rotate at high speed, so that service life of a clutch is prolonged; with arrangement of the protruding blocks, contact surfaces of the hubs are reduced, and friction can be also reduced. The hub with the radiating grooves has the advantages of being simple in structure, and low in manufacturing cost.
Description
Technical field
The utility model relates to a kind of motorcycle accessories, particularly a kind of wheel hub with radiating groove.
Background technology
Wheel hub can be divided into two big classes by material: steel wheel hub, and the alloy wheel hub, the steel wheel hub major advantage is that manufacturing process is simple, and cost is relatively low, and anti-metal fatigue ability is strong.But shortcoming is also clearly big as weight, and inertia resistance is big, and thermal diffusivity is relatively poor etc., and its advantage of alloy wheel hub is in light weight, the accuracy of manufacture height, and intensity is big, and inertia resistance is little, and heat-sinking capability is strong, and good visual effect etc., shortcoming are the manufacturing process complexity, the cost height.
Existing wheel hub weak strength, and material consumption and cost be all than higher, and heat dispersion neither be very outstanding, be communicated with radiator on the existing wheel hub, but wheel hub adds this structure of radiator and not only prepares trouble, has also increased the generation cost of enterprise, is unfavorable for follow-up exploitation.
Summary of the invention
For addressing the above problem, the utility model discloses a kind of wheel hub with radiating groove, the setting of radiating groove makes wheel hub when high speed rotating, can improve the heat dissipating state of wheel hub, thereby prolong the service life of power-transfer clutch, the setting of projection reduces the wheel hub contact surface, and can also reduce friction.
The utility model provides a kind of wheel hub with radiating groove, comprise hub body, and the through hole that is arranged on described hub body center, be provided with projection in described hub body outer rim, described through hole periphery is provided with journal stirrup, described journal stirrup is provided with bolt hole, is provided with radiating groove between described journal stirrup and the journal stirrup.A kind of wheel hub with radiating groove of the purpose of this utility model design, the setting of radiating groove makes wheel hub when high speed rotating, can improve the heat dissipating state of wheel hub, thereby prolong the service life of power-transfer clutch, the setting of projection reduces the wheel hub contact surface, and can also reduce friction, and this utility model is simple in structure, low cost of manufacture is a kind of desirable wheel hub.
The utility model discloses a kind of a kind of improvement with wheel hub of radiating groove, described journal stirrup is symmetrical set in described through hole periphery.The journal stirrup left-right symmetric that this improvement arranges, purpose strengthen the leak tightness of wheel hub, thereby prolong its practical life-span.
The utility model discloses a kind of a kind of improvement with wheel hub of radiating groove, described journal stirrup is at least 2, is the even number setting.This improvement arranges the journal stirrup number, and purpose makes its stability and firmly performance enhancing.
A kind of wheel hub with radiating groove of the purpose of this utility model design, the setting of radiating groove makes wheel hub when high speed rotating, can improve the heat dissipating state of wheel hub, thereby prolong the service life of power-transfer clutch, the setting of projection reduces the wheel hub contact surface, and can also reduce friction, and this utility model is simple in structure, low cost of manufacture is a kind of desirable wheel hub.
Description of drawings
Fig. 1, a kind of structural representation with wheel hub of radiating groove.
Reference numerals list:
11, hub body;
21, projection;
31, through hole;
41, radiating groove;
51, bolt hole;
61, journal stirrup.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand the following specific embodiment and only be used for explanation the utility model and be not used in restriction scope of the present utility model.Need to prove, word " preceding ", " back ", " left side ", " right side ", the "up" and "down" used are described below refer to the direction in the accompanying drawing, word " interior " and " outward " refer to respectively towards or away from the direction of specific features geometric centre.
Embodiment 1:
As shown in Figure 1, the utility model provides a kind of wheel hub with radiating groove, comprise hub body 11, and the through hole 31 that is arranged on described hub body 11 centers, be provided with projection 21 in described hub body 11 outer rims, described through hole 31 peripheries are provided with journal stirrup 61, and described journal stirrup 61 is provided with bolt hole 51, are provided with radiating groove 41 between described journal stirrup 61 and the journal stirrup 61.A kind of wheel hub with radiating groove of the purpose of this utility model design, the setting of radiating groove makes wheel hub when high speed rotating, can improve the heat dissipating state of wheel hub, thereby prolong the service life of power-transfer clutch, the setting of projection reduces the wheel hub contact surface, and can also reduce friction, and this utility model is simple in structure, low cost of manufacture is a kind of desirable wheel hub.
Embodiment 2:
Embodiment 1 described a kind of wheel hub with radiating groove, described journal stirrup 61 is symmetrical set in described through hole 31 peripheries.The journal stirrup left-right symmetric that this improvement arranges, purpose strengthen the leak tightness of wheel hub, thereby prolong its practical life-span.
Embodiment 3:
Embodiment 2 described a kind of wheel hubs with radiating groove, described journal stirrup 61 is at least 2, is the even number setting.This improvement arranges the journal stirrup number, and purpose makes its stability and firmly performance enhancing.
A kind of wheel hub with radiating groove of the purpose of this utility model design, the setting of radiating groove makes wheel hub when high speed rotating, can improve the heat dissipating state of wheel hub, thereby prolong the service life of power-transfer clutch, the setting of projection reduces the wheel hub contact surface, and can also reduce friction, and this utility model is simple in structure, low cost of manufacture is a kind of desirable wheel hub.
The above; it only is preferred embodiment of the present utility model; be not to be the restriction of the utility model being made any other form, and according to any modification or equivalent variations that technical spirit of the present utility model is done, still belong to the utility model scope required for protection.
Claims (3)
1. wheel hub with radiating groove, it is characterized in that: comprise hub body (11), and the through hole (31) that is arranged on described hub body (11) center, be provided with projection (21) in described hub body (11) outer rim, described through hole (31) periphery is provided with journal stirrup (61), described journal stirrup (61) is provided with bolt hole (51), is provided with radiating groove (41) between described journal stirrup (61) and the journal stirrup (61).
2. a kind of wheel hub with radiating groove according to claim 1, it is characterized in that: described journal stirrup (61) is symmetrical set in described through hole (31) periphery.
3. a kind of wheel hub with radiating groove according to claim 2, it is characterized in that: described journal stirrup (61) is at least 2, is the even number setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060279 CN203046739U (en) | 2013-02-04 | 2013-02-04 | Hub with radiating grooves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060279 CN203046739U (en) | 2013-02-04 | 2013-02-04 | Hub with radiating grooves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203046739U true CN203046739U (en) | 2013-07-10 |
Family
ID=48729730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320060279 Expired - Fee Related CN203046739U (en) | 2013-02-04 | 2013-02-04 | Hub with radiating grooves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203046739U (en) |
-
2013
- 2013-02-04 CN CN 201320060279 patent/CN203046739U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20140204 |