CN207156853U - A kind of wheel with Hot melt plug - Google Patents
A kind of wheel with Hot melt plug Download PDFInfo
- Publication number
- CN207156853U CN207156853U CN201721018558.8U CN201721018558U CN207156853U CN 207156853 U CN207156853 U CN 207156853U CN 201721018558 U CN201721018558 U CN 201721018558U CN 207156853 U CN207156853 U CN 207156853U
- Authority
- CN
- China
- Prior art keywords
- hot melt
- wheel
- melt plug
- hub
- wheel hub
- 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.)
- Active
Links
Abstract
The utility model proposes a kind of wheel with Hot melt plug, including wheel hub, tire and Hot melt plug；Wheel hub includes hub arm and wheel hub web, and tire is arranged in hub arm；The junction of hub arm and wheel hub web is provided with screwed hole, and Hot melt plug coordinates with screwed hole, and the bottom of screwed hole has the through hole connected with inside tires；Hot melt plug includes eutectic core body and housing, and eutectic core body is located at enclosure interior, and housing has the screw thread coordinated with screwed hole.In the wheel, Hot melt plug is arranged on hub arm and the junction of wheel hub web, and the position heat is advantageous to current check and maintenance essentially from the cross-ventilation of brake assemblage heat and the conduction of wheel hub temperature, the installation site on web.During wheel was run, when the temperature of wheel hub is too high, reaches the fusion temperature of eutectic core body, the low-melting alloy inside Hot melt plug melts, and tyre cavity is connected with air, lays down inner tyre pressure, prevent tire blow-out, improves the security performance of wheel.
Description
Technical field
Aviation machine technical field is the utility model is related to, more particularly to a kind of wheel with Hot melt plug.
Background technology
Aircraft is taking off, in landing mission, and tire bears load continuous bend and deformed, frictional heat in generation.During brake, stop
Car device gives off the heat of big intensity, tyre temperature is increased rapidly, when tire pin central temperature is more than 177 DEG C, tire pole
Explosion easily occurs.Especially when stopping to take off, because brake energy is big, tire blow-out is particularly easy to occur.
Hot melt plug is that the thermo-responsive of brake machine wheel presses gas safety attachment, reaches tire critical explosion in tire pin temperature
During temperature, timely pressure release, ensure aircraft safety.
At present, domestic Qian tenth series aircraft uses RS180 Hot melt plugs, installed in the centre of hub arm, with both sides
Tire angular distance is basically identical, the position heat essentially from the direct radiation of brake assemblage heat and the conduction of wheel hub temperature, due to
At hub centre position, installation and removal must could carry out after detaching tyre, be unfavorable for current check, be unfavorable for installing and tie up
Shield.And the fusion temperature of the Hot melt plug is about 180 DEG C, often occurring wheel overheat in use causes Hot melt plug to melt
Deflate.
Therefore, the security performance of wheel how is improved, is the technical problem that those skilled in the art continue to solve.
Utility model content
The utility model proposes a kind of wheel with Hot melt plug, the wheel has higher security performance.
What the technical solution of the utility model was realized in：
A kind of wheel with Hot melt plug, including wheel hub, tire and Hot melt plug；The wheel hub includes hub arm and wheel hub abdomen
Plate, the tire are arranged in the hub arm；The hub arm and the junction of the wheel hub web are provided with screwed hole, described
Hot melt plug coordinates with the screwed hole, and the bottom of the screwed hole has the through hole connected with the inside tires；The hot melt
Plug includes eutectic core body and housing, and the eutectic core body is located at the enclosure interior, and the housing has matches somebody with somebody with the screwed hole
The screw thread of conjunction.
Optionally, the axis of the screwed hole and the through hole overlaps.
Optionally, the eutectic core body of the Hot melt plug is core body made of 200 degree of acolites.
Optionally, circumferential uniform multiple Hot melt plugs of the wheel hub.
Above-mentioned technical proposal is employed, the beneficial effects of the utility model are：
In the wheel, Hot melt plug is arranged on hub arm and the junction of wheel hub web, and the position heat is essentially from brake
The cross-ventilation of secondary heat and the conduction of wheel hub temperature, the installation site are advantageous to current check and maintenance on web.The heat
Fused plug makes core body using 200 degree of acolites, and Hot melt plug fusion temperature is controlled at 200 DEG C ± 5 DEG C.During wheel was run,
When the temperature of wheel hub is too high, reaches the fusion temperature of eutectic core body, the low-melting alloy inside Hot melt plug melts, tyre cavity
It is connected with air, when temperature reaches acolite melting temperature, acolite, which melts, lays down inner tyre pressure, prevents tire
Explosion, improve the security performance of wheel.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of embodiment of the wheel provided by the utility model with Hot melt plug.
Fig. 2 is the concrete structure schematic diagram of the Hot melt plug of the wheel shown in Fig. 1.
Wherein：1, hub arm, 2, wheel hub web, 3, Hot melt plug 4, tire, 31, eutectic core body, 32, housing.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1 is refer to, Fig. 1 is a kind of knot of embodiment of the wheel provided by the utility model with Hot melt plug
Structure schematic diagram.
In a kind of specific embodiment, the utility model provides a kind of wheel with Hot melt plug, including wheel hub,
Tire 4 and Hot melt plug 3；The wheel hub includes hub arm 1 and wheel hub web 2, and the tire 4 is arranged in the hub arm 1；Institute
The junction for stating hub arm 1 and the wheel hub web 2 is provided with screwed hole, and the Hot melt plug 3 coordinates with the screwed hole, the spiral shell
The bottom of pit has the through hole connected with the inside of tire 4；The Hot melt plug 3 includes eutectic core body 32 and housing 31, institute
State eutectic core body 32 to be located inside the housing 31, the housing 31 has the screw thread coordinated with the screwed hole.
In the wheel, Hot melt plug 3 is arranged on hub arm 1 and the junction of wheel hub web 2, and the position heat is essentially from brake
The cross-ventilation of car pair heat and the conduction of wheel hub temperature, the installation site are advantageous to current check and maintenance on web.
The Hot melt plug 3 makes core body using 200 degree of acolites, and the fusion temperature of Hot melt plug 3 is controlled at 200 DEG C ± 5 DEG C.
During wheel was run, when the temperature of wheel hub is too high, reaches the fusion temperature of eutectic core body 31, the low melting point inside Hot melt plug 3
Alloy melts, and the inner chamber of tire 4 is connected with air, and when temperature reaches acolite melting temperature, acolite, which melts, lays down wheel
Tire internal pressure, prevents tire blow-out, improves the security performance of wheel.
In further specific embodiment, the axis of the screwed hole and the through hole overlaps.
The axis of screwed hole and through hole overlaps, and is easy to process, and after thread mill drilling, directly in the hole of screwed hole, low processing is logical
Hole；Or through hole is first processed, by the forward part reaming of through hole into screwed hole.
Specifically, the eutectic core body 32 of Hot melt plug 3 is core body made of 200 degree of acolites.
The Hot melt plug 3 makes eutectic core body 32 using 200 degree of acolites, and the fusion temperature of Hot melt plug 3 is controlled at 200 DEG C
± 5 DEG C, compared with prior art, the fusion temperature of Hot melt plug 3 is improved, the temperature of wheel hub closer in brake process.
In further specific embodiment, circumferential uniform multiple Hot melt plugs 3 of wheel hub.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (4)
1. a kind of wheel with Hot melt plug, it is characterised in that including wheel hub, tire（4）And Hot melt plug（3）；The wheel hub bag
Include hub arm（1）With wheel hub web（2）, the tire（4）Installed in the hub arm（1）On；The hub arm（1）With it is described
Wheel hub web（2）Junction be provided with screwed hole, the Hot melt plug（3）Coordinate with the screwed hole, the bottom of the screwed hole
With with the tire（4）The through hole of inside connection；The Hot melt plug（3）Including eutectic core body（32）And housing（31）, it is described
Eutectic core body（32）Positioned at the housing（31）Inside, the housing（31）With the screw thread coordinated with the screwed hole.
2. there is the wheel of Hot melt plug as claimed in claim 1, it is characterised in that the axis of the screwed hole and the through hole
Overlap.
3. there is the wheel of Hot melt plug as claimed in claim 2, it is characterised in that the Hot melt plug（3）Eutectic core body
（32）For core body made of 200 degree of acolites.
4. there is the wheel of Hot melt plug as claimed in claim 3, it is characterised in that the wheel hub it is circumferential uniform multiple described
Hot melt plug（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721018558.8U CN207156853U (en) | 2017-08-15 | 2017-08-15 | A kind of wheel with Hot melt plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721018558.8U CN207156853U (en) | 2017-08-15 | 2017-08-15 | A kind of wheel with Hot melt plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207156853U true CN207156853U (en) | 2018-03-30 |
Family
ID=61717365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721018558.8U Active CN207156853U (en) | 2017-08-15 | 2017-08-15 | A kind of wheel with Hot melt plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207156853U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594465A (en) * | 2019-10-16 | 2019-12-20 | 长沙鑫航机轮刹车有限公司 | Device with heat display and heat sensitive pressure relief functions |
| CN112895810A (en) * | 2019-12-03 | 2021-06-04 | 邱金和 | Elastic support structure for wheel |
-
2017
- 2017-08-15 CN CN201721018558.8U patent/CN207156853U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594465A (en) * | 2019-10-16 | 2019-12-20 | 长沙鑫航机轮刹车有限公司 | Device with heat display and heat sensitive pressure relief functions |
| CN112895810A (en) * | 2019-12-03 | 2021-06-04 | 邱金和 | Elastic support structure for wheel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207156853U (en) | A kind of wheel with Hot melt plug | |
| CN204230384U (en) | A kind of dynamic lithium battery with heat management system | |
| CN206098611U (en) | Square battery module of large capacity dispels heat safely | |
| CN218827611U (en) | Battery pack with liquid cooling function and anti-pressure-release energy storage function | |
| CN202276027U (en) | High-current temperature warning safety socket | |
| CN104653789B (en) | A kind of electrical heating liquid metal valve with Leak Detection | |
| CN103000967B (en) | Battery safety protection device | |
| CN106481482A (en) | A kind of miniature liquid electromotor solar heat protection flow-guiding structure | |
| CN207128655U (en) | A kind of charging electric vehicle rifle with heat pipe heat radiation | |
| CN208655784U (en) | A kind of lithium battery blast resistance construction | |
| CN204407689U (en) | A kind of spark plug of high efficiency and heat radiation | |
| CN206210949U (en) | A kind of safety lithium ion cell that can be effectively explosion-proof | |
| CN202997005U (en) | Battery safety protection device | |
| CN206129384U (en) | Plant protection unmanned aerial vehicle engine heat radiation structure | |
| CN104934652A (en) | Lithium ion battery surface temperature reducing method | |
| CN204720673U (en) | A kind of welding gun Universal plug with antiskid insulated device | |
| CN204616119U (en) | Electric heating assembly and air conditioner | |
| CN210602294U (en) | Heating protection aluminum foil heater of solar water heater | |
| CN204350544U (en) | A kind of leakproof Section Bar Heat Sinks | |
| CN209561518U (en) | A kind of new energy battery case with function of supplying power | |
| CN204375871U (en) | A kind of impact-resistant power battery pack device | |
| CN206789651U (en) | A kind of new-energy automobile power energy storage storehouse cooling system | |
| CN203051572U (en) | Brake drum sleeve with phase change heat storage and heat dissipation fins | |
| CN219420281U (en) | Intelligent charging car shed is with excessive power protection device | |
| CN207719941U (en) | Monopole asynchronous motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |