CN201484392U - Truck hub cooling device - Google Patents
Truck hub cooling device Download PDFInfo
- Publication number
- CN201484392U CN201484392U CN2009201117996U CN200920111799U CN201484392U CN 201484392 U CN201484392 U CN 201484392U CN 2009201117996 U CN2009201117996 U CN 2009201117996U CN 200920111799 U CN200920111799 U CN 200920111799U CN 201484392 U CN201484392 U CN 201484392U
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- China
- Prior art keywords
- termination
- water
- cavity
- hub
- coolant
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- Expired - Lifetime
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Abstract
The utility model provides a truck hub cooling device. A water inlet pipe (1) and a water outlet pipe (2) which are connected to a water tank (19) are connected with a water circulation passage formed on a hub component; the water circulation passage comprises a cavity (7) formed inside a hub (3), a wheel core water inlet channel (25) and a wheel core water outlet channel (26) on the side wall of a wheel core (5), a half shaft water inlet hole (23) and a half shaft water outlet hole (24) on a half shaft base (4), and an end water inlet channel (27) and an end water outlet channel (28) on an end connection device (9); a cavity water inlet hole (21) and a cavity water outlet hole (22) are formed on the outer wall of the hub; a water inlet pipe, the end water inlet channel, the half shaft water inlet hole, the wheel core water inlet channel and the cavity water inlet hole are communicated in sequence; and the cavity water outlet hole, the wheel core water outlet channel, the half shaft water outlet hole, the end water outlet channel and a water outlet pipe are communicated in sequence. The utility model can utilize the water circulation in the water tank to cool the hub without frequently adding water, and effectively guarantees the driving safety.
Description
Technical field
The utility model relates to a kind of automobile cooling mechanism, relates in particular to a kind of truck hub cooling mechanism.
Background technology
Along with the fast development of logistics transit industry, various autotrucies travel on road, and goods is transported to various places.At mountain area, the high-land of geographical situation complexity, the sloping road on upper and lower slope is more, and the slope that has is grown suddenly, travels on such road, and effective braking of autotruck seems particularly important.Guarantee that autotruck effectively brakes, just must guarantee that the temperature of automotive hub can not be too high.Therefore, in more area, sloping road, autotruck all is equipped with the automotive hub cooling mechanism usually, but all fairly simple, mainly is made up of water tank, the water pipe and the manual water valve that extend on the wheel hub.In the process of moving, chaufeur is rule of thumb judged, when thinking that the wheel hub temperature is too high, just opens water valve bath cooling wheel hub, to guarantee traffic safety.Mainly there is following defective in this oldfashioned automotive hub cooling mechanism: 1. chaufeur will notice often whether the water in the water tank uses up, and can disperse the attention of chaufeur, influences traffic safety; 2. for the chaufeur of lacking experience, often the water in the water tank uses up also and does not know, stays very dangerous driving hidden danger; 3. need to add in the feed-tank water after the stretch journey of travelling, on the way usually see the situation that the autotruck queuing adds water, both lost time, also increase expense; 4. some express highway auxiliary facility imperfections do not have the relative set water point, and it is less usually to have increased the vehicle water tank of a very big difficult problem, especially region of no relief for travelling of autotruck, and the mountain highway on many slopes travels, and the water of little water tank is usually not enough.
Summary of the invention
Technical problem to be solved in the utility model is, provide a kind of and add water to the autotruck water tank and can be used for the automotive hub cooling for a long time, automobile need not frequently add water in the process of moving, and is time saving and energy saving, economical and practical, and can effectively guarantee the truck hub cooling mechanism of driving safety.
The purpose of this utility model is achieved by the following technical solution.
A kind of truck hub cooling mechanism is connected with coolant inlet pipe on water tank, coolant inlet pipe and coolant outlet pipe link to each other with water circulation path on being opened in the automotive hub assembly; Described hub unit comprises wheel hub, core wheel, semiaxis and the termination connecting device that interconnects, described water circulation path comprises and is opened in wheel hub in-to-in cavity, is opened in core wheel inlet channel and core wheel water outlet on the core wheel sidewall, be opened in semiaxis inlet opening and semiaxis apopore on the semiaxis base, be opened in termination inlet channel and termination water outlet on the connecting device of termination; On wheel hub and outer wall that core wheel links to each other, offer cavity inlet opening and the cavity apopore that communicates with cavity; Coolant inlet pipe, termination inlet channel, semiaxis inlet opening, core wheel inlet channel, cavity inlet opening order successively are communicated with; Cavity apopore, core wheel water outlet, semiaxis apopore, termination water outlet, coolant outlet pipe order successively are communicated with.
The utility model is connected with water pump on coolant inlet pipe or coolant outlet pipe.Be provided with a cant cantilever in the wheel hub inboard, coolant inlet pipe and coolant outlet pipe are fixed on the support.Be provided with partition in cavity, cavity inlet opening and cavity apopore are separately positioned on the both sides of partition.Described termination connecting device comprises integrated circulation axis and bearing, upper shield on circulation axis and with circulation axis bearing bonded assembly overcoat, termination inlet channel and termination water outlet are opened on circulation axis and the bearing, and what follow annulate shaft and overcoat radially offers inlet opening, termination and the termination apopore that communicates with termination inlet channel and termination water outlet respectively; The inlet opening, termination links to each other with coolant inlet pipe, and the termination apopore links to each other with coolant outlet pipe.One end of the nearly bearing of described circulation axis is provided with the lantern bearing, and the other end is provided with annular groove, is provided with snap ring in the annular groove, and overcoat is captiveed joint with circulation axis with the lantern bearing by snap ring.
The utility model has formed a water circulation path between water tank, wheel hub, core wheel and semiaxis: the current in the water tank are through entering the termination inlet channel through coolant inlet pipe, inlet opening, termination, enter the core wheel inlet channel through the semiaxis inlet opening again, enter cavity through the cavity inlet opening; Water in cavity along with the cycle of rotation of wheel hub after the cavity apopore enters the core wheel water outlet, enter the termination water outlet through the semiaxis apopore again, through the termination apopore, after the coolant outlet pipe reflow tank.Circulation by water reaches the purpose of cooling off wheel hub, guarantees traffic safety.Owing to formed a circulating water system, cooling water expansion tank can be recycled, and water tank adds a water can be used for a long time, no longer needs frequently to add water, time saving and energy saving, economical and practical.
The utility model is provided with water pump in the coolant inlet pipe of water circulation system or coolant outlet pipe, make the water that enters in the water circulation path can reach certain pressure, impelling water to form water curtain in hub cavity is sprayed on the wheel hub, and, in cavity, be provided with partition, cavity is arranged on into and out of the water hole and cuts off both sides, and the water that enters cavity must just flow out through the cavity apopore after one week along with the cycle of rotation of wheel hub, and wheel hub is cooled off to greatest extent.Circulation axis overcoat upper shield is on circulation axis, and snap ring can prevent that overcoat from coming off from circulation axis, and the lantern bearing also plays the effect of firm overcoat; Coolant inlet pipe and coolant outlet pipe are fixed on the cant cantilever, work as running car, and when wheel hub rotated, circulation axis rotated thereupon, and overcoat is motionless, and coolant inlet pipe and coolant outlet pipe are fixed on the support and also can rotate thereupon, guarantee traffic safety and water circulation path normal operation.
The utility model is transformed on original truck hub and assembly basis thereof dexterously, forms a fully enclosed water circulation path, reaches the purpose of cooling wheel hub.The utlity model has following advantage: 1. chaufeur no longer needs frequently to add water in the process of moving, saves time, and also reduces expenses; 2. inner the continuing of wheel hub cooled off, and cooling range is big, and is effective, guarantees that brake is highly sensitive, and stable performance reduces the generation of safety misadventure; If 3. there is water to spill from wheel hub, illustrate that wheel hub has damage, make things convenient for chaufeur in time to check, correct the intact performance of wheel hub, thereby reduce the generation of safety misadventure; 4. under the low temperature driving conditions, bearing oil is difficult for dissolving, and can reduce the damage of bearing, prolongs the service life of wheel hub, simultaneously, also can avoid because of the wheel hub heating causes tire on fire, thereby reduce the generation of mechanical accident; 5. wheel hub is effectively lowered the temperature, and avoids that tire is overheated to set off an explosion.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the contour structures scheme drawing of circulation axis and bearing;
Fig. 3 is the complete section figure of Fig. 2;
Fig. 4 is the structural representation of semiaxis base;
Fig. 5 is the A-A cutaway view of wheel hub.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in the figure, the utility model comprises wheel hub 3, core wheel 5, semiaxis, the termination connecting device 9 that water tank 19, water pump 20, coolant inlet pipe 1, coolant outlet pipe 2, order connect.Wheel hub 3 inside offer cavity 7, and the side that wheel hub 3 links to each other with core wheel 5 is provided with cavity inlet opening 21 and cavity apopore 22, and cavity inlet opening 21 and cavity apopore 22 communicate with cavity 7.Semiaxis base 4 is provided with semiaxis inlet opening 23 and semiaxis apopore 24.The sidewall of core wheel 5 is provided with core wheel inlet channel 25 and core wheel water outlet 26, and the two ends of core wheel inlet channel 25 link to each other with cavity inlet opening 21 with semiaxis inlet opening 23 respectively, and the two ends of core wheel water outlet 26 link to each other with cavity apopore 22 with semiaxis apopore 24 respectively.Termination connecting device 9 is provided with termination inlet channel 27 and termination water outlet 28, and the two ends of termination inlet channel 27 link to each other with semiaxis inlet opening 23 with coolant inlet pipe 1 respectively, and the two ends of termination water outlet 28 link to each other with semiaxis apopore 24 with coolant outlet pipe 2 respectively.The connection mode of coolant inlet pipe 1 and coolant outlet pipe 2 can be exchanged.Water pump can be connected with coolant outlet pipe, also can be connected with coolant inlet pipe, does not all influence the normal operation of water circulation path.Be circulated throughout in the kind at water, whole path is a fully enclosed, except normal shrinkage, the loss of water is arranged seldom.In the wheel hub inboard cant cantilever 8 is set, coolant inlet pipe 1 and coolant outlet pipe 2 are fixed on the cant cantilever 8.Termination connecting device 9 comprises overcoat 11, circulation axis 10 and bearing 12; Circulation axis 10 is one-body molded with bearing 12; Overcoat 11 upper shields are connected on circulation axis 10 and with circulation axis 10 bearings.Be provided with in the cavity 7 and cut off 6, cavity inlet opening 21 and cavity apopore 22 are separately positioned on and cut off 6 both sides.For strengthening the leak tightness of circulating water system, can on semiaxis inlet opening 23 and semiaxis apopore 24, rubber cushion 31 be set, in inlet opening, termination 29 and termination apopore 30 both sides seal ring 18 is set respectively.Termination inlet channel 27 and termination water outlet 28 are arranged on the inside of circulation axis 10 and bearing 12, are shaped as the L type; Described circulation axis 10 is provided with two grooves 17, and what follow annulate shaft 10 and overcoat 11 in the position of two grooves 17 radially offers inlet opening, termination 29 and the termination apopore 30 that communicates with termination inlet channel 27 and termination water outlet 28 respectively; Inlet opening, termination 29 links to each other with coolant inlet pipe 1, and termination apopore 30 links to each other with coolant outlet pipe 2.End at circulation axis 10 nearly bearings 12 is provided with lantern bearing 16, and the other end is provided with annular groove 13, is provided with snap ring 14 in the annular groove 13, and overcoat 11 is captiveed joint with circulation axis 10 with lantern bearing 16 by snap ring 14.Overcoat 11 is provided with oil sealing 15, and in time apply lubrication oil in order to avoid the wearing and tearing that work long hours between overcoat and the circulation axis are jerky, operates not smooth.Termination connecting device 9, semiaxis and core wheel 5 are fixed by the bolt hole bolt together on bearing 12 and the semiaxis base 8.Be arranged on the cavity inlet opening 21 and the cavity apopore 22 that cut off 6 both sides in the hub cavity 7, be provided with near cutting off 6 as much as possible, to guarantee that water cycle of rotation along with wheel hub in cavity 7 enters the core wheel water outlet through the cavity apopore after one week again, is cooled off wheel hub to greatest extent.
Only be a kind of embodiment of the present utility model below,, all should fall into protection domain of the present utility model as long as used the above structure of the utility model.
Claims (6)
1. truck hub cooling mechanism, comprise water tank (19), with water tank bonded assembly coolant outlet pipe (2), it is characterized in that, be connected with coolant inlet pipe (1) on water tank (19), coolant inlet pipe (1) and coolant outlet pipe (2) link to each other with water circulation path on being opened in hub unit; Described hub unit comprises automotive hub (3), core wheel (5), semiaxis and the termination connecting device (9) that interconnects, described water circulation path comprises and is opened in wheel hub in-to-in cavity (7), is opened in core wheel inlet channel (25) and core wheel water outlet (26) on core wheel (5) sidewall, be opened in semiaxis inlet opening (23) and semiaxis apopore (24) on the semiaxis base (4), be opened in termination inlet channel (27) and termination water outlet (28) on the termination connecting device (9); On wheel hub (3) and outer wall that core wheel (5) links to each other, offer cavity inlet opening (21) and the cavity apopore (22) that communicates with cavity (7); Coolant inlet pipe (1), termination inlet channel (27), semiaxis inlet opening (23), core wheel inlet channel (25), cavity inlet opening (21) order successively are communicated with; Cavity apopore (22), core wheel water outlet (26), semiaxis apopore (24), termination water outlet (28), coolant outlet pipe (2) order successively are communicated with.
2. a kind of truck hub cooling mechanism according to claim 1 is characterized in that, is connected with water pump (20) on coolant inlet pipe or coolant outlet pipe.
3. a kind of truck hub cooling mechanism according to claim 1 is characterized in that, is provided with a cant cantilever (8) in the wheel hub inboard, and coolant inlet pipe (1) and coolant outlet pipe (2) are fixed on the support (8).
4. a kind of truck hub cooling mechanism according to claim 1 is characterized in that, is provided with partition (6) in cavity (7), and cavity inlet opening (21) and cavity apopore (22) are separately positioned on the both sides of partition (6).
5. a kind of truck hub cooling mechanism according to claim 1, it is characterized in that, described termination connecting device (9) comprises integrated circulation axis (10) and bearing (12), upper shield circulation axis (10) go up and with circulation axis (10) bearing bonded assembly overcoat (11), termination inlet channel (27) and termination water outlet (28) are opened on circulation axis (10) and the bearing (12); Described circulation axis (10) is provided with two grooves (17), in the position of two grooves (17), follow annulate shaft (10) and overcoat (11) radially offer inlet opening, termination (29) and the termination apopore (30) that communicates with termination inlet channel (27) and termination water outlet (28) respectively; Inlet opening, termination (29) links to each other with coolant inlet pipe (1), and termination apopore (30) links to each other with coolant outlet pipe (2).
6. a kind of truck hub cooling mechanism according to claim 1, it is characterized in that, one end of the nearly bearing (12) of described circulation axis (10) is provided with lantern bearing (16), the other end is provided with annular groove (13), be provided with snap ring (14) in the annular groove (13), overcoat (11) is captiveed joint with circulation axis (10) with lantern bearing (16) by snap ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201117996U CN201484392U (en) | 2009-08-13 | 2009-08-13 | Truck hub cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201117996U CN201484392U (en) | 2009-08-13 | 2009-08-13 | Truck hub cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201484392U true CN201484392U (en) | 2010-05-26 |
Family
ID=42423286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201117996U Expired - Lifetime CN201484392U (en) | 2009-08-13 | 2009-08-13 | Truck hub cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201484392U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101628576B (en) * | 2009-08-13 | 2011-12-28 | 祝光友 | Cooling system of truck hub |
| CN108843709A (en) * | 2018-09-03 | 2018-11-20 | 夏长江 | A kind of vehicle bridge, brake apparatus and vehicle |
-
2009
- 2009-08-13 CN CN2009201117996U patent/CN201484392U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101628576B (en) * | 2009-08-13 | 2011-12-28 | 祝光友 | Cooling system of truck hub |
| CN108843709A (en) * | 2018-09-03 | 2018-11-20 | 夏长江 | A kind of vehicle bridge, brake apparatus and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100526 Effective date of abandoning: 20090813 |