CN203223507U - Circulating water cooling heavy-duty truck brake drum - Google Patents
Circulating water cooling heavy-duty truck brake drum Download PDFInfo
- Publication number
- CN203223507U CN203223507U CN 201320110692 CN201320110692U CN203223507U CN 203223507 U CN203223507 U CN 203223507U CN 201320110692 CN201320110692 CN 201320110692 CN 201320110692 U CN201320110692 U CN 201320110692U CN 203223507 U CN203223507 U CN 203223507U
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- water
- brake drum
- cooling
- circulating water
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Abstract
The utility model discloses a circulating water cooling heavy-duty truck brake drum. The circulating water cooling heavy-duty truck brake drum comprises a brake drum body and a water sleeve, and is characterized in that a circular water sleeve (2) is fixedly connected with the outer circle of a brake drum body (1); the length of the water sleeve is 1/2-4/5 of the length of the brake drum; the water sleeve is internally provided with a circulating water channel pipe (3); and a water inlet pipe opening and a water outlet pipe opening of the water channel pipe are connected with a water circulating cooling device. According to the circulating water cooling heavy-duty truck brake drum disclosed by the utility model, a water inlet pipe opening and a water outlet pipe opening of the water sleeve are connected with a heat radiator with a water cavity through a hollow shaft which is provided with a water inlet channel and a water outlet channel, and mounted on a half shaft of the brake drum. The temperature of circulating water is enforcedly reduced through a heat radiator and cooling water is used for cooling and reducing the temperature of the brake drum, so that the circulating water cooling heavy-duty truck brake drum can work under the state of a lower temperature, and the working life and the braking stability are improved; and the circulating water cooling heavy-duty truck brake drum is prevented from consuming a lot of water resources and causing bad influences on a road, the transportation cost is reduced and the security coefficient is improved.
Description
Technical field
The utility model relates to a kind of brake device for car, is a kind of circulating water cooling lorry brake drum specifically.
Background technique
Generally, during automotive brake work, the exhausted major part of fricative heat has been passed to brake drum, its temperature is raise, if the operating time is very short, it is limited to heat up, the heat resistance of brake drum self and intensity can guarantee its trouble free service, but, the gradient big in weight is big and long highway section, and the brake drum continuous working period is longer, and fricative heat is big, brake drum quick heating and temperature height, brake drum will be because of thermal expansion, and brake clearance is increased influences its braking ability, produces potential safety hazard.In order to overcome this problem, traditional way is to set up one cold water is sprayed onto the spray equipment of brake drum external peripheral surface, and in use this device is updated, a kind of automobile brake cooling system is disclosed as Chinese patent 02279358.5, it mainly comprises water tank, control valve, nozzle, water tank is arranged under the truck body, link to each other with gas holder by steam inlet, pass through splitter, middle water pipe, control valve links to each other with nozzle, be provided with water level in the water tank and cross low alarm, water level is crossed the signaling lamp of low alarm, all install on the operator cabin working panel by the switch that lead links to each other with control valve and power supply, utilize control switch control solenoid valve to open and close, promote with the gas holder internal air pressure, carry cool water shower to the cooling of brake drum body, there is following defective in this system: the one, and water usage is big, the cost of transportation height, the 2nd, spraying water is difficult to evenly fall brake drum surface, quite Bu Fen water is thrown out of under brake drum runs up, and cooling effect is undesirable; Because spraying water is linear distribution, most places, drum surface can not get cooling, cause that easily bulging body cracks simultaneously, reduced bulging body working life, also have the winter of cold spraying cooling water ground is frozen, wet and slippery, bring hidden danger for follow-up vehicle safe driving.For improving cooling effect, Chinese patent 200610048725.3 discloses a kind of water-cooled type automobile braking drum, its tool is made up of brake drum and water jacket assembly, the brake drum excircle is provided with and is uniformly distributed along the circumference and the muscle sheet parallel with axis, muscle sheet periphery is provided with cooling jacket, strengthens hoop, dirt-proof boot, forms cooling duct between adjacent muscle sheet and cooling jacket.The brake drum body Homogeneouslly-radiating of this structure has bigger improvement, the heat fade phenomenon also has improvement, but it still needs to spray cooling water by existing spray cooling system and enters in the water-cooled brake drum cooling channel, cooling water sprays into the cooling channel from the annular space between dustproof water jacket and brake drum brake drum is cooled off when automobile downhill, water consumption is still bigger, and spraying water is not eliminated the influence of road.Water body can not circulate, and only dispels the heat by the gap between the conduction of muscle sheet and cooling jacket and the muscle sheet, and its radiating effect is restricted, the brake drum heat dissipation problem in the time of still can't solving long highway section, sloping abrupt slope traction engine descending preferably.
The model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of and can reduce water consumption, cooling rate is fast and rouses the circulating water cooling lorry brake drum of body uniform decrease in temperature, raising brake drum working life and vehicle transport safety.The purpose of this utility model realizes by following technical proposals; The utility model comprises brake drum body and water mantle, it is characterized in that an affixed ring water mantle on the external circle of brake drum, water mantle length is the 1/2-4/5 of brake drum, be provided with back-shaped circulating water deferent in the water mantle, described back-shaped circulating water deferent is to be provided with baffle plate in the water-jacket space, baffle plate one end is provided with breach, and adjacent two baffle plate breach are located at the cavity both sides respectively, and the water-in and water-out mouth of pipe of water pipe links to each other with water circulation cooling device.
Described water pipe also can constitute water circulation road by back-shaped dividing plate and water jacket body and substitute.
The water-in and water-out mouth of pipe of the utility model water mantle links to each other with the radiator of band water cavity by the empty axle of bringing water outlet into that is installed on the brake drum semiaxis., brake drum is cooled with cooling water to the circulating water forced cooling by radiator, make it keep working under the lower temperature state, operating life and insensitivity have been improved, avoid a large amount of consume water resources and to the harmful effect of road, reduced cost of transportation, improved safety coefficient.From above-mentioned situation as can be known the purpose of this utility model can realize.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, the utility model comprises brake drum body and water mantle, it is characterized in that a fixedly connected ring water mantle 2 on brake drum body 1 cylindrical, water mantle length is the 1/2-4/5 of brake drum, in order to guarantee brake drum body Homogeneouslly-radiating, prevent that crackle from occurring, water mantle inner chamber thickness designs as required, needs to guarantee the water circulation.Be provided with back-shaped circulating water deferent 3 in the water mantle, described back-shaped circulating water deferent is to be provided with baffle plate in the water-jacket space, baffle plate one end is provided with breach, and adjacent two baffle plate breach are located at the cavity both sides respectively, and water-in and water-out mouth of pipe A, the B of water pipe link to each other with water circulation cooling device.Certainly be provided with back-shapedly every constituting a circulation water channel in the water mantle, water mantle is provided with the water-in and water-out mouth of pipe and links to each other with water circulation cooling device and also can reach effect same.The water-in and water-out mouth of pipe of the utility model water mantle links to each other with the radiator of band water cavity by the water channel of bringing on the empty axle of water outlet and the axle sleeve that is installed on the brake drum semiaxis., brake drum is cooled with cooling water to the circulating water forced cooling by radiator, make it keep working under the lower temperature state, improved operating life and insensitivity, make the safe operation of large-scale load-carrying lorry that guarantee arranged.
Claims (2)
1. a circulating water cools off the lorry brake drum, comprise brake drum body and water mantle, it is characterized in that: an affixed ring water mantle (2) on brake drum body (1) cylindrical, water mantle length is the 1/2-4/5 of brake drum, be provided with back-shaped circulating water deferent (3) in the water mantle, described back-shaped circulating water deferent is to be provided with baffle plate in the water-jacket space, and baffle plate one end is provided with breach, adjacent two baffle plate breach are located at the cavity both sides respectively, and the water-in and water-out mouth of pipe of water pipe links to each other with water circulation cooling device.
2. circulating water according to claim 1 cools off the lorry brake drum, it is characterized in that: described water pipe is that dividing plate and water jacket body constitute water circulation road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320110692 CN203223507U (en) | 2013-03-12 | 2013-03-12 | Circulating water cooling heavy-duty truck brake drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320110692 CN203223507U (en) | 2013-03-12 | 2013-03-12 | Circulating water cooling heavy-duty truck brake drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203223507U true CN203223507U (en) | 2013-10-02 |
Family
ID=49250511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320110692 Expired - Fee Related CN203223507U (en) | 2013-03-12 | 2013-03-12 | Circulating water cooling heavy-duty truck brake drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203223507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087466A (en) * | 2017-12-27 | 2018-05-29 | 将乐县和轩刹车片厂 | A kind of brake block with cooling function |
-
2013
- 2013-03-12 CN CN 201320110692 patent/CN203223507U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087466A (en) * | 2017-12-27 | 2018-05-29 | 将乐县和轩刹车片厂 | A kind of brake block with cooling function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20150312 |
|
| EXPY | Termination of patent right or utility model |