CN101121401A - Leading-in medium cooling type braking device - Google Patents
Leading-in medium cooling type braking device Download PDFInfo
- Publication number
- CN101121401A CN101121401A CNA2006101068543A CN200610106854A CN101121401A CN 101121401 A CN101121401 A CN 101121401A CN A2006101068543 A CNA2006101068543 A CN A2006101068543A CN 200610106854 A CN200610106854 A CN 200610106854A CN 101121401 A CN101121401 A CN 101121401A
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- Prior art keywords
- brake
- heat
- medium
- brake facing
- disc
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Abstract
A brake device guiding a medium to reduce the temperature belongs to the field of mechanical friction. When a car or an airplane running with a high speed brakes suddenly, the strong friction between a brake sheet and a brake disc can produce a high temperature which brings a heat fade for a brake device and reduces the brake effect, even making an accident and endangering the life, property and safety. The invention uses the basic principle that the medium flow can take off the heat on a frication interface to realize the aim of reducing the heat fade, improving the brake effect, prolonging the service life of the brake device and then improving the security. The key technology of the invention is that a high pressure medium (air, water etc.) produced by a medium compressing pump (1) is carried onto the brake sheet (8) by a draft tube (2) and then onto the frication interface between the brake sheet (8) and the brake disc (13) by a diversion hole (5, 9) and a diversion groove (6, 10) to take off the frication heat. The invention can be used abroad on the brake device of the car and the airplane.
Description
Technical field
The invention belongs to the technology in mechanical friction field.
Background technology
Brake facing such as automobile, aircraft and brake disc device.
Summary of the invention
Basic ideas of the present invention are to utilize media flow can take away the groundwork of frictional interface heat, be implemented on the friction face between brake facings such as automobile, aircraft and the brake disc and lower the temperature, thereby realize to reduce heat fade, improve braking effect, prolong brake facing or brake equipment service life, and then reach the purpose that improves safety, consumption reduction.
Description of drawings
Fig. 1 is the leading-in medium cooling type braking device structural representation, wherein 1-medium compressing pump; The 2-mozzle; The 3-switch; The 4-braking clamp; 5-one-level pod apertures; 6-one-level flame diversion trough; The 7-cover plate; The 8-brake facing; 9-secondary pod apertures; 10-secondary flame diversion trough; The 11-temperature sensor; 12-treater (controller); The 13-brake disc.Fig. 2 is the top surface structure scheme drawing of Fig. 1 cover plate (7); Fig. 3 is the structural representation of brake facing among Fig. 1 (8).
Of the present invention simple in structure, as shown in Figure 1, 2, 3.Medium compressing pump (1) is an air pressure pump (also can in parallelly design an auxiliary water medium compressing pump), mainly produces high-voltage heat eliminating medium.High-voltage heat eliminating medium is sent to brake facing (8) by a mozzle.An automatic guidance is arranged between mozzle and brake facing (8) or drive the switch (3) that brake links with manpower.Mozzle is sent heat eliminating medium into the one-level pod apertures (5) of brake on the cover plate.The one-level pod apertures is sent into heat eliminating medium one-level flame diversion trough (6) again.The one-level flame diversion trough is sent into heat eliminating medium secondary pod apertures (9) again, and the secondary pod apertures can be established a plurality of, is determined on a case-by-case basis.The secondary pod apertures is sent into heat eliminating medium secondary flame diversion trough (10) again, and secondary flame diversion trough heat eliminating medium the most at last is assigned on the brake facing.The number of secondary flame diversion trough, structure, form and Boulez mode etc. also are determined on a case-by-case basis.
The specific embodiment
Braking clamp compressing brake facing is held brake disc tightly when emergency brake, needing the chilling temperature sensor that signal is passed to as temperature build-up handles and controller, controller at photos and sending messages with switch opens, the medium compressing pump is sent to by a mozzle that the one-level pod apertures enters the one-level flame diversion trough with the high-pressure medium (air, water etc.) that produces and then is sent on the secondary flame diversion trough by the secondary pod apertures, finally is sent on the frictional interface between brake facing and the brake disc.Swiftly flowing medium just can be walked a large amount of torrid zones on the frictional interface, thus the service life of realizing reducing heat fade, improving braking effect and brake facing.
Brake facing of the present invention and the difference of traditional brake facing be at the bottom Boulez that it contacts with brake disc a series of secondary flame diversion trough, at the inside of brake facing Boulez a series of secondary pod apertures, and at the top of brake facing Boulez an one-level flame diversion trough, for the top design of brake facing easy to process a cover plate, on it Boulez an one-level pod apertures.The one-level pod apertures can be laid in the top or the periphery of brake facing as required.Brake facing of the present invention is a sheet in disc brake device, then can change arc sheet in drum type braking device.
Claims (6)
1. by the pod apertures on the brake facing heat eliminating medium is directly guided on the frictional interface between brake facing and the brake disc, reduced operating temperature between brake facing and the brake disc, thereby reduce the technology of heat fade.
2. this invention can be used for disc type and drum type braking device, any change brake facing shape pass through directly to import medium heat-dissipation brake gear.
3. the similar technique or the device of any change pod apertures, flame diversion trough shape, structure and Boulez mode.
4. heat eliminating medium comprises air, water and other fluids, changes fluid properties.
5. this invention can be used for other other machineries with brake such as car, truck, aircraft and winch.
6. serviceability temperature sensor and reach the technology of this device of self-opening on the basis of this invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101068543A CN101121401A (en) | 2006-07-30 | 2006-07-30 | Leading-in medium cooling type braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101068543A CN101121401A (en) | 2006-07-30 | 2006-07-30 | Leading-in medium cooling type braking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101121401A true CN101121401A (en) | 2008-02-13 |
Family
ID=39083959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101068543A Pending CN101121401A (en) | 2006-07-30 | 2006-07-30 | Leading-in medium cooling type braking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101121401A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101544226B (en) * | 2009-04-28 | 2010-12-29 | 河南科技大学 | Gas-liquid double-phase cooling device of automobile brake system |
| CN102079300A (en) * | 2009-11-30 | 2011-06-01 | 梅西耶-布加蒂公司 | A method for brake control of an aircraft and corresponding braking system |
| CN103362988A (en) * | 2013-08-06 | 2013-10-23 | 苏州启智机电技术有限公司 | Maintenance-free brake structure |
| CN105752053A (en) * | 2016-03-23 | 2016-07-13 | 中国商用飞机有限责任公司 | aircraft brake cooling system and method |
| CN108374851A (en) * | 2018-03-28 | 2018-08-07 | 梁芳文 | A kind of brake holding and disc brake double brake system |
-
2006
- 2006-07-30 CN CNA2006101068543A patent/CN101121401A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101544226B (en) * | 2009-04-28 | 2010-12-29 | 河南科技大学 | Gas-liquid double-phase cooling device of automobile brake system |
| CN102079300A (en) * | 2009-11-30 | 2011-06-01 | 梅西耶-布加蒂公司 | A method for brake control of an aircraft and corresponding braking system |
| CN103362988A (en) * | 2013-08-06 | 2013-10-23 | 苏州启智机电技术有限公司 | Maintenance-free brake structure |
| CN103362988B (en) * | 2013-08-06 | 2015-12-23 | 南通津达液压有限公司 | Maintenance-free brake structure |
| CN105752053A (en) * | 2016-03-23 | 2016-07-13 | 中国商用飞机有限责任公司 | aircraft brake cooling system and method |
| CN108374851A (en) * | 2018-03-28 | 2018-08-07 | 梁芳文 | A kind of brake holding and disc brake double brake system |
| CN108374851B (en) * | 2018-03-28 | 2023-08-29 | 广西环江航舵汽车科技有限公司 | Brake and disc brake double-brake system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080213 |