CN102815285A - Braking technique for improving frictional heat and recovering brake performance - Google Patents
Braking technique for improving frictional heat and recovering brake performance Download PDFInfo
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- CN102815285A CN102815285A CN2012102000469A CN201210200046A CN102815285A CN 102815285 A CN102815285 A CN 102815285A CN 2012102000469 A CN2012102000469 A CN 2012102000469A CN 201210200046 A CN201210200046 A CN 201210200046A CN 102815285 A CN102815285 A CN 102815285A
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Abstract
The invention provides a novel technique for improving brake performance and recovering heat generated during brake. The technique mainly comprises a brake wheel, a brake component and a brake component accessory. The brake wheel adopts a wear-resisting, heat-resisting and non-thermal conductive brake material for compression or sinter molding and is installed on a transmission shaft; the brake component adopts a steel material with high strength and good heat conduction, is of an internally hollow structure, can contain water for absorbing heat, is installed on a brake support and moves through a mechanism to clasp the corresponding brake wheel; and the brake component accessory is an energy conversion device, is installed on the brake component and is used for transmitting heat or transforming the heat to mechanical energy so as to realize energy conversion. The novel technique provided by the invention aims at improving the brake performance and recovering energy consumed during the brake and belongs to technical schemes for recovering and transforming energy.
Description
Technical field
The present invention relates to the drag friction technical field, comprise all friction ecelerations, parking and static used industrial system and frictional heat energy technological system.
Background technology
Drag friction technology and device thereof are essential important component in the industrial system, its safety and reliability, stablize the primary factor that in-use performance is this technique device.Usually; Require braking deceleration safety, steady, reliable, effective in the braking procedure; The braking technology device has in use often gone wrong: the drag friction surface temperature is too high, and deceleration and stopping performance is descended, and then safety, reliability, the stationarity of the affiliated system of influence; The drag friction pad wear is changed more frequent; The brake clearance adjustment is too much etc.Traditional technical scheme lays particular emphasis on slipper (inlaying friction lining) and the friction of steel brake wheel and brakes; Brake clearance adjustment and friction lining are changed frequent; Steel brake wheel (dish) absorbs a large amount of heats, causes rising on the friction surface temperature field, and thermal dissipation is in work condition environment.
Summary of the invention
The objective of the invention is to: a kind of braking technology method that deceleration and stopping performance reclaims fricative heat energy that improves is provided; Mainly solve the too high deceleration and stopping performance instability that causes of braking mating surfaces temperature in the existing braking method; And recovery heat energy, store with the effective utilization of this heat energy or through transforming.
Technical scheme of the present invention is achieved in that a kind of braking technology method that deceleration and stopping performance reclaims fricative heat energy that improves, and comprising: steps A, and changing conventional steel brake wheel (dish) is friction material brake wheel (dish); Step B, with braking element replace traditional slipper and on friction lining, said new braking element adopts the good steel material of heat conductivility, boring, splendid attire WATER AS FLOW MEDIUM or other liquid etc. are in order to absorb heat energy; Step C, install on the braking element can transmit heat energy or with heat energy be converted into other form can accessories apparatus.
The technical scheme that the present invention takes also comprises: design, manufacturing and the installation of friction braking wheel (dish) mainly are its structure, problem such as safe, wear-resisting, anti-oxidant; The material of braking element, structure, installation and use problem, braking element adopts hollow structure, and is rationally distributed, and the material permeability of heat is high, and braking element can be moved it by the brake bracket institutional adjustment, and in order to adjustment friction gap, adjustable range is big; The liquid dielectric of the inner splendid attire of braking element is to be used for absorbing heat energy; Accessories apparatus can directly be taken away utilization with heat energy through circulating fluid, also can adopt energy conversion device, and heat energy is converted into utilizing or store of other form.
The technical scheme that the present invention takes also comprises: the integral body adjustment of brake system.Owing to adopted the friction material brake wheel, its wear allowance permissible value increases, and has increased the adjustment moving range of braking element, and distance is moved back in the braking that suitable setting is bigger, reduces the number of times of adjustment equipment or replacing equipment and spare part, can effectively utilize equipment.
Of the present inventionly to be intended to: through reducing braking mating surfaces temperature field, improve the brake system in-use performance, avoid the drag friction surface serious heat fade to occur, or make the brake system inefficacy owing to temperature rise is too high.The heat energy that friction is formed is recycled or is become utilizing or store of other form through transforming.Thereby key aspect of the present invention is that deceleration and stopping performance is improved in reduction brake area operating temperature field, reclaims heat energy, the environmental protection low-carbon (LC).
Characteristic of the present invention and advantage will combine Figure of description to be elaborated through embodiment.
Description of drawings
Fig. 1 is the structural representation that raising deceleration and stopping performance of the present invention reclaims the technique device of drag friction heat energy;
Fig. 2 is the working process diagram of circuit of technical method of the present invention;
The specific embodiment
In order to make the object of the invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and embodiment, to further explain of the present invention.
Consult Fig. 1, a kind of braking technology method and mechanism arrangement thereof that improves deceleration and stopping performance recovery frictional heat energy of the present invention mainly comprises: 01 transmission shaft; 02 brake wheel (dish); 03 braking element; 04 braking element annex.Brake wheel (dish) is contained on the transmission shaft, rotates with transmission shaft, and brake wheel (dish) mainly is made up of friction material; Braking element is contained in (frame is not drawn) on the main frame, can move through the institutional adjustment on the frame, makes it embrace brake wheel (dish).Braking element is processed with the good steel material of heat conductivility, boring, but carrying liquid medium such as water etc., and liquid dielectric is used for absorbing fricative heat energy; The braking element annex is contained on the braking element, and its radical function has two: the one, directly thermal energy transfer is gone out, and directly utilize heat energy, another is through structure design, and heat energy is converted into the ability of other form, and then utilizes or store.As: utilize the steam engine principle that heat energy is converted into mechanical energy, utilize generator principle that mechanical energy is converted into electric energy again, utilize electric energy or electric energy is converted into chemical power etc., changing electric energy into battery can store.In a word,, reach two purposes: 1. reduce the temperature field of braking contact friction place, avoid brake equipment serious heat fade to occur, improve deceleration and stopping performance through new technical scheme and device; 2. used up energy recovery is utilized or stored.
The principle of work of technical method of the present invention and device thereof is: when engine reduced power or stopping brake, braking element is embraced brake wheel (dish) under the effect of stop mechanism, consumes the main frame energy through friction, and this can be converted into heat energy.Braking element hollow position liquid dielectric (being generally water) is with heat absorption, and the braking element annex is with thermal energy transfer or be converted into utilizing again of other form.
Fig. 2 is in the technical scheme of the present invention, the transformation of energy diagram of circuit.
The above is merely technical description embodiment of the present invention, does not limit details of the present invention.All modifications of in spirit of the present invention and principle, being done, be equal to replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. one kind is improved the braking technology method that deceleration and stopping performance reclaims frictional heat energy, and scheme is following:
A: changing conventional steel brake wheel (dish) is friction material brake wheel (dish);
B: replace traditional slipper and the friction lining on it with braking element, said braking element adopts the good steel material of heat conductivility, boring structure;
C: install on the braking element recyclable heat energy or with heat energy be converted into other form can accessories apparatus.
2. require A said like right 1, process brake wheel (dish) with advanced friction material, characteristics are drag friction wheel (dish) glancing impact, and the heat that the surface produces is not passed to transmission shaft.
3. require B said like right 1, the steel braking element that heat conductivility is good, boring structure; But splendid attire water or other liquid, braking element one side connects with brake bracket, and available brake bracket institutional adjustment is moved; Its another side is contacted with brake wheel; Glancing impact is passed to WATER AS FLOW MEDIUM or other liquid with fricative heat energy, and WATER AS FLOW MEDIUM or liquid are used for absorbing heat energy.
4. require C said like right 1; Installation accessories on the braking element; Be used to transmit heat energy or heat energy be converted into the ability of other form; As: through the steam engine principle heat energy is converted into mechanical energy, through generator principle mechanical energy is converted into electric energy again, can directly utilize then or otherwise electrical power storage is got off etc.
5. one kind is improved the braking technology method that deceleration and stopping performance reclaims frictional heat energy, and essence is to adopt later-model braking scheme, and it is too high to make the brake area that is in contact with one another be unlikely intensification, can stablize deceleration and stopping performance, simultaneously with the heat energy recycle that produces in the braking procedure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102000469A CN102815285A (en) | 2012-06-18 | 2012-06-18 | Braking technique for improving frictional heat and recovering brake performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102000469A CN102815285A (en) | 2012-06-18 | 2012-06-18 | Braking technique for improving frictional heat and recovering brake performance |
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| Publication Number | Publication Date |
|---|---|
| CN102815285A true CN102815285A (en) | 2012-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012102000469A Pending CN102815285A (en) | 2012-06-18 | 2012-06-18 | Braking technique for improving frictional heat and recovering brake performance |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678368A (en) * | 2020-06-18 | 2020-09-18 | 中国北方车辆研究所 | High-efficiency heat storage system of high-temperature brake |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5016235A (en) * | 1973-06-19 | 1975-02-20 | ||
| JPH10110751A (en) * | 1996-10-08 | 1998-04-28 | Hitachi Ltd | Lining for electromagnetic brake |
| CN101943229A (en) * | 2009-07-07 | 2011-01-12 | 钱慧君 | Intelligent wheel-type internal contracting brake |
| CN202243414U (en) * | 2011-09-25 | 2012-05-30 | 彭余良 | Circulating water cooling braking device |
-
2012
- 2012-06-18 CN CN2012102000469A patent/CN102815285A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5016235A (en) * | 1973-06-19 | 1975-02-20 | ||
| JPH10110751A (en) * | 1996-10-08 | 1998-04-28 | Hitachi Ltd | Lining for electromagnetic brake |
| CN101943229A (en) * | 2009-07-07 | 2011-01-12 | 钱慧君 | Intelligent wheel-type internal contracting brake |
| CN202243414U (en) * | 2011-09-25 | 2012-05-30 | 彭余良 | Circulating water cooling braking device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678368A (en) * | 2020-06-18 | 2020-09-18 | 中国北方车辆研究所 | High-efficiency heat storage system of high-temperature brake |
| CN111678368B (en) * | 2020-06-18 | 2021-09-28 | 中国北方车辆研究所 | High-efficiency heat storage system of high-temperature brake |
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Application publication date: 20121212 |