CN105818793A - Brake system for automobile - Google Patents

Brake system for automobile Download PDF

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Publication number
CN105818793A
CN105818793A CN201610267402.7A CN201610267402A CN105818793A CN 105818793 A CN105818793 A CN 105818793A CN 201610267402 A CN201610267402 A CN 201610267402A CN 105818793 A CN105818793 A CN 105818793A
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CN
China
Prior art keywords
hollow cavity
brake
cavity
absorber plate
automobile
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.)
Pending
Application number
CN201610267402.7A
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Chinese (zh)
Inventor
邹燕燕
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610267402.7A priority Critical patent/CN105818793A/en
Publication of CN105818793A publication Critical patent/CN105818793A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T5/00Vehicle modifications to facilitate cooling of brakes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/06Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
    • B60T1/067Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels employing drum

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

The invention discloses a brake system for an automobile. The brake system comprises a brake drum used for braking a wheel, brake pads and air cylinders for pushing the brake pads and further comprises a solar absorption refrigerating machine. The outer surface of the brake drum is surrounded by an annular first cavity and an annular second cavity. The first cavity is provided with an inlet, a partition and an outlet formed in the other edge of the partition. A one-way channel is arranged between the inlet and the outlet. A one-way valve is arranged at the position of the inlet. The solar absorption refrigerating machine comprises a solar thermal collector and an absorption refrigerating assembly which are arranged on the outer surface of an automobile hub. A recessed part is arranged on the periphery of the circle center of the automobile hub. The absorption refrigerating assembly communicates with the solar thermal collector. The absorption refrigerating assembly communicates with the first cavity, and a complete braking circulation loop is established. Clean water is contained in the braking circulation loop. By the adoption of the brake system for the automobile, the problem that a braking response of a drum brake is inferior to an expected response is solved.

Description

A kind of brake system of automobile
Technical field
The present invention relates to automotive field, especially with regard to the brake system of a kind of automobile.
Background technology
The brake rim of drum brakes diameter after being heated can increase, and cause the stroke stepping on brake pedal to strengthen, it is susceptible to brake reaction situation not as expected, especially summer day sunshine strong in the case of, the lorry using drum brakes easily produces heat fading phenomenon because of high temperature, and brake reaction is slower.
Summary of the invention
In view of this, the present invention solves above-mentioned technical problem, it is provided that the brake system of a kind of automobile.
The purpose of the present invention is achieved through the following technical solutions:
nullA kind of brake system of automobile,Including the brake rim for brake wheel、Brake block and the cylinder of promotion brake block,Also include solar absorption refrigerating machine,Described brake rim outer surface surrounds hollow cavity one and the hollow cavity two having annular,Hollow cavity one has an entrance、One partition wall and the outlet being arranged on partition wall another side,It is one-way passage between entrance and outlet,Porch is provided with check valve,Described solar absorption refrigerating machine includes solar thermal collector and the absorption refrigeration assembly being arranged on automotive hub outer surface,The center of circle of automotive hub is provided around depression,Described absorption refrigeration assembly connects with solar thermal collector,Described absorption refrigeration assembly connects with hollow cavity one and is built into a complete braking cycle loop,Braking cycle loop is built with clear water,Described solar thermal collector includes absorber plate、Transparent cover plate、Thermal insulation layer and shell body,Described absorber plate is exposed in most external、And described absorber plate can receive the irradiation of sunlight,Absorber plate is circular,Absorber plate is nested in the recess of automotive hub,Absorber plate is connected with automotive hub by screw,Transparent cover plate、Thermal insulation layer and shell body and absorption refrigeration assembly are gripped fixing by absorber plate and wheel hub,The cavity wall of hollow cavity one and hollow cavity two is made by fluorine silica gel,The cavity wall of hollow cavity one and hollow cavity two is equipped with fold,The cavity wall of hollow cavity one and hollow cavity two is equipped with multiple windowing,The thermal conductive metal plate of closing it is fixed with on windowing,Hollow cavity two is provided with two perforates,Hollow cavity two connects with described absorption refrigeration assembly and is built into a complete instantaneous cooling loop by perforate,Also equipped with clear water in instantaneous cooling loop,The cavity wall of hollow cavity two is provided with multiple valve、Temperature sensor and control circuit,Temperature sensor is positioned at by valve,Valve is connected with control circuit,The opening and closing of valve is by control circuit control,Control circuit is connected with temperature sensor telecommunication,The supply port for supplementing clear water it is additionally provided with on hollow cavity two,Described braking cycle loop and instantaneous cooling loop are the loop of two intercommunications.
Two kinds of working medium that described absorption refrigeration assembly uses are water and ammonia spirit.
The operation principle of the brake system of described automobile is, during use, absorber plate absorbs sunlight, and conduct heat to absorption refrigeration assembly, absorption refrigeration assembly utilizes aforementioned heat to freeze, clear water cooling in the braking cycle loop being made up of absorption refrigeration assembly and hollow cavity one, ice-cold clear water carries out heat exchange, the temperature of the brake rim under reduction brake system idle state by thermal conductive metal plate and brake rim;Clear water cooling in the instantaneous cooling loop that absorption refrigeration assembly also will be made up of absorption refrigeration assembly and hollow cavity two simultaneously, brake rim be heated and diameter increase time, fold in the cavity wall of hollow cavity one and hollow cavity two stretches, the cavity wall of hollow cavity one and hollow cavity two keeps and the state of brake rim laminating, when temperature sensor detects that temperature reaches high value, temperature sensor transmits signal to control circuit, control circuit Open valve, clear water ice-cold in hollow cavity two outwards sprays, the clear water outwards sprayed falls on brake rim surface, reduce the temperature of brake rim under continuous braking state.
The present invention provides the benefit that compared to prior art:
The present invention is directed to that summer day highway sunshine is excessively sufficient and cause brake rim to be heated problem that diameter becomes big, utilize solar absorption refrigerating machine to reduce the temperature of brake rim innovatively, use the thinking of " attacking that shield with that lance ", the sunshine utilizing summer day highway excessively sufficient manufactures ice-cold braking cycle loop, utilize clear water ice-cold in braking cycle loop to keep unlikely being heated of brake rim and diameter becomes big, ensure the sensitiveest brake reaction, efficiently solve the brake rim problem that diameter can increase after being heated of traditional drum brakes, avoid causing the stroke stepping on brake pedal to strengthen, the generation of brake reaction situation not as expected, improve the safety of running car;For solving to brake continuously the brake rim problems of excessive heat caused, the present invention is on the basis of braking cycle loop, add instantaneous cooling loop, when temperature sensor detects that temperature reaches high value, transmit signal, control circuit Open valve to control circuit, clear water ice-cold in hollow cavity two outwards sprays, ice-cold clear water falls on brake rim surface, solves the brake rim problems of excessive heat of brake continuously, improves the safety of running car;Owing to fluorine silica gel can support by high temperature, and the cavity wall of hollow cavity one and hollow cavity two is equipped with fold, when brake rim is overheated, hollow cavity one and hollow cavity two can not only keep stable physical and chemical state, fold in its cavity wall can also be utilized to adapt to due to overheated and that diameter increases brake rim, guarantee that the brake rim that hollow cavity one and hollow cavity two will not be swollen is burst, it is ensured that the brake system of the automobile of the present invention possesses sufficiently high reliability.
Accompanying drawing explanation
The invention will be further described to utilize accompanying drawing, but the embodiment in accompanying drawing does not constitute any limitation of the invention.
Fig. 1 is the structural representation of the brake system of the automobile of the present invention.
Fig. 2 is the structural representation of the brake system of the automobile of the present invention.
Detailed description of the invention
The present invention is described in further detail below in conjunction with accompanying drawing and embodiment for the ease of it will be appreciated by those skilled in the art that.
Refer to Fig. 1-2, the embodiment of the present invention includes:
nullA kind of brake system of automobile,Including the brake rim 1 for brake wheel、Brake block 2 and the cylinder 3 of promotion brake block 2,Also include solar absorption refrigerating machine,Brake rim 1 outer surface surrounds hollow cavity 1 and the hollow cavity 25 having annular,Hollow cavity 1 has an entrance 6、One partition wall 11 and the outlet 7 being arranged on partition wall 11 another side,It is one-way passage between entrance 6 and outlet 7,It is provided with check valve at entrance 6,Solar absorption refrigerating machine includes solar thermal collector and the absorption refrigeration assembly being arranged on automotive hub outer surface,The center of circle of automotive hub is provided around depression,Absorption refrigeration assembly connects with solar thermal collector,Absorption refrigeration assembly connects with hollow cavity 1 and is built into a complete braking cycle loop,Braking cycle loop is built with clear water,Solar thermal collector includes absorber plate、Transparent cover plate、Thermal insulation layer and shell body,Absorber plate is exposed in most external、And absorber plate can receive the irradiation of sunlight,Absorber plate is circular,Absorber plate is nested in the recess of automotive hub,Absorber plate is connected with automotive hub by screw,Transparent cover plate、Thermal insulation layer and shell body and absorption refrigeration assembly are gripped fixing by absorber plate and wheel hub,The cavity wall of hollow cavity 1 and hollow cavity 25 is made by fluorine silica gel,The cavity wall of hollow cavity 1 and hollow cavity 25 is equipped with fold 8,The cavity wall of hollow cavity 1 and hollow cavity 25 is equipped with multiple windowing,The thermal conductive metal plate of closing it is fixed with on windowing,Hollow cavity 25 is provided with two perforates 12,Hollow cavity 25 connects with absorption refrigeration assembly and is built into a complete instantaneous cooling loop by perforate 12,Also equipped with clear water in instantaneous cooling loop,The cavity wall of hollow cavity 25 is provided with multiple valve 9、Temperature sensor 10 and control circuit,It is other that temperature sensor 10 is positioned at valve 9,Valve 9 is connected with control circuit,The opening and closing of valve 9 is by control circuit control,Control circuit is connected with temperature sensor 10 telecommunication,The supply port for supplementing clear water it is additionally provided with on hollow cavity 25,Described braking cycle loop and instantaneous cooling loop are the loop of two intercommunications.Two kinds of working medium that absorption refrigeration assembly uses are water and ammonia spirit;Preferably, two kinds of working medium that described absorption system uses are water and lithium bromide water solution.
Automobile Design wind direction the most on the market; the side of automotive hub would generally be in depression; on the one hand materials are reduced; on the other hand moulding is made; improving aesthetic feeling, the present invention utilizes this idle region and solar energy resources, the braking ability of enhancing automobile brake system endlessly; ensure that brake rim is difficult to overheated, improve the safety of automobile.Described absorption system using binary solution as working medium realize refrigeration refrigeration machine, at present on the market have finished product available for purchase.Wherein the present invention selects binary solution to be water and ammonia spirit or water and the Absorption Refrigerator of lithium bromide water solution.With water and lithium bromide water solution as working medium, wherein water is cold-producing medium, and lithium bromide is absorbent.Lithium bromide belongs to salt, for white crystals, and soluble in water and alcohol, nontoxic, stable chemical nature, undergo no deterioration.Lithium bromide water solution has in the presence of air and iron and steel is had stronger corrosivity.Lithium-bromide absorption-type refrigerating machine is because being cold-producing medium with water, and evaporating temperature, more than 0 DEG C, can only be used to the apparatus of air conditioning and the cold water of preparation production process.This refrigeration machine can be with the hot water of low pressure water vapor or more than 75 DEG C as thermal source, thus the utilization to waste gas, used heat, solar energy and low-temperature heat energy has important effect.
The present invention is directed to that summer day highway sunshine is excessively sufficient and cause brake rim to be heated problem that diameter becomes big, utilize solar absorption refrigerating machine to reduce the temperature of brake rim innovatively, use the thinking of " attacking that shield with that lance ", the sunshine utilizing summer day highway excessively sufficient manufactures ice-cold braking cycle loop, utilize clear water ice-cold in braking cycle loop to keep unlikely being heated of brake rim and diameter becomes big, ensure the sensitiveest brake reaction, efficiently solve the brake rim problem that diameter can increase after being heated of traditional drum brakes, avoid causing the stroke stepping on brake pedal to strengthen, the generation of brake reaction situation not as expected, improve the safety of running car;For solving to brake continuously the brake rim problems of excessive heat caused, the present invention is on the basis of braking cycle loop, add instantaneous cooling loop, when temperature sensor detects that temperature reaches high value, transmit signal, control circuit Open valve to control circuit, clear water ice-cold in hollow cavity two outwards sprays, ice-cold clear water falls on brake rim surface, solves the brake rim problems of excessive heat of brake continuously, improves the safety of running car;Owing to fluorine silica gel can support by high temperature, and the cavity wall of hollow cavity one and hollow cavity two is equipped with fold, when brake rim is overheated, hollow cavity one and hollow cavity two can not only keep stable physical and chemical state, fold in its cavity wall can also be utilized to adapt to due to overheated and that diameter increases brake rim, guarantee that the brake rim that hollow cavity one and hollow cavity two will not be swollen is burst, it is ensured that the brake system of the automobile of the present invention possesses sufficiently high reliability.
Finally should be noted that; above example explanation technical scheme; rather than limiting the scope of the invention; although having made to explain to the present invention with reference to preferred embodiment; it will be understood by those within the art that; technical scheme can be modified or equivalent, without deviating from the spirit and scope of technical solution of the present invention.

Claims (2)

  1. null1. the brake system of an automobile,Including the brake rim (1) for brake wheel、Brake block (2) and the cylinder (3) of promotion brake block (2),It is characterized in that,Also include solar absorption refrigerating machine,Described brake rim (1) outer surface surrounds hollow cavity one (4) and the hollow cavity two (5) having annular,Hollow cavity one (4) has an entrance (6)、One partition wall (11) and be arranged on partition wall (11) another side one outlet (7),It is one-way passage between entrance (6) and outlet (7),Entrance (6) place is provided with check valve,Described solar absorption refrigerating machine includes solar thermal collector and the absorption refrigeration assembly being arranged on automotive hub outer surface,The center of circle of automotive hub is provided around depression,Described absorption refrigeration assembly connects with solar thermal collector,Described absorption refrigeration assembly connects with hollow cavity one (4) and is built into a complete braking cycle loop,Braking cycle loop is built with clear water,Described solar thermal collector includes absorber plate、Transparent cover plate、Thermal insulation layer and shell body,Described absorber plate is exposed in most external、And described absorber plate can receive the irradiation of sunlight,Absorber plate is circular,Absorber plate is nested in the recess of automotive hub,Absorber plate is connected with automotive hub by screw,Transparent cover plate、Thermal insulation layer and shell body and absorption refrigeration assembly are gripped fixing by absorber plate and wheel hub,The cavity wall of hollow cavity one (4) and hollow cavity two (5) is made by fluorine silica gel,The cavity wall of hollow cavity one (4) and hollow cavity two (5) is equipped with fold (8),The cavity wall of hollow cavity one (4) and hollow cavity two (5) is equipped with multiple windowing,The thermal conductive metal plate of closing it is fixed with on windowing,Hollow cavity two (5) is provided with two perforates (12),Hollow cavity two (5) connects with described absorption refrigeration assembly and is built into a complete instantaneous cooling loop by perforate (12),Also equipped with clear water in instantaneous cooling loop,The cavity wall of hollow cavity two (5) is provided with multiple valve (9)、Temperature sensor (10) and control circuit,It is other that temperature sensor (10) is positioned at valve (9),Valve (9) is connected with control circuit,The opening and closing of valve (9) is by control circuit control,Control circuit is connected with temperature sensor (10) telecommunication,The supply port for supplementing clear water it is additionally provided with on hollow cavity two (5),Described braking cycle loop and instantaneous cooling loop are the loop of two intercommunications.
  2. The brake system of automobile the most according to claim 1, it is characterised in that two kinds of working medium that described absorption refrigeration assembly (2) uses are water and ammonia spirit.
CN201610267402.7A 2016-04-27 2016-04-27 Brake system for automobile Pending CN105818793A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610267402.7A CN105818793A (en) 2016-04-27 2016-04-27 Brake system for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610267402.7A CN105818793A (en) 2016-04-27 2016-04-27 Brake system for automobile

Publications (1)

Publication Number Publication Date
CN105818793A true CN105818793A (en) 2016-08-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610267402.7A Pending CN105818793A (en) 2016-04-27 2016-04-27 Brake system for automobile

Country Status (1)

Country Link
CN (1) CN105818793A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110466483A (en) * 2019-08-30 2019-11-19 关贺芳 A kind of track brake radiator for penetrating suction Yu Coanda effect principle
CN112373445A (en) * 2020-11-18 2021-02-19 邵莹 Brake block overheat protection system

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE309916B (en) * 1965-06-23 1969-04-08 Acec cooling device for drive wheels for tracked vehicles with built-in reduction gear and brake
SU1289717A1 (en) * 1985-04-11 1987-02-15 Харьковский Автомобильно-Дорожный Институт Им.Комсомола Украины Method of cooling braking mechanism
JPH01204843A (en) * 1988-02-10 1989-08-17 Nissin Kogyo Kk Disk rotor cooling structure for car disk brake
US5121818A (en) * 1991-05-02 1992-06-16 Mccomic Richard D Solar powered cooling apparatus for a vehicle brake system
CN102267442A (en) * 2010-06-01 2011-12-07 魏光元 Automatic circular cooling system and control method for car brake drum
CN203111156U (en) * 2013-03-08 2013-08-07 韶关学院 Truck hub automatic cooling device
CN103758625A (en) * 2013-12-25 2014-04-30 邹燕燕 Solar cooling system for vehicle
CN203902522U (en) * 2014-07-03 2014-10-29 刘星 Intelligent brake cooling device
CN104139769A (en) * 2013-05-07 2014-11-12 王建平 Implementation method for immersed water circulation cooling system of automobile brake drum
CN203974785U (en) * 2014-08-04 2014-12-03 武汉理工大学 Automobile drum brake auxiliary circulation cooling system
CN104249730A (en) * 2013-06-27 2014-12-31 朱那娜 Independent type passive wireless alarm system for wheel braking and water spraying system
CN204506864U (en) * 2015-04-17 2015-07-29 温州大学 Braking automobile automatic cycle water-cooling system

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE309916B (en) * 1965-06-23 1969-04-08 Acec cooling device for drive wheels for tracked vehicles with built-in reduction gear and brake
SU1289717A1 (en) * 1985-04-11 1987-02-15 Харьковский Автомобильно-Дорожный Институт Им.Комсомола Украины Method of cooling braking mechanism
JPH01204843A (en) * 1988-02-10 1989-08-17 Nissin Kogyo Kk Disk rotor cooling structure for car disk brake
US5121818A (en) * 1991-05-02 1992-06-16 Mccomic Richard D Solar powered cooling apparatus for a vehicle brake system
CN102267442A (en) * 2010-06-01 2011-12-07 魏光元 Automatic circular cooling system and control method for car brake drum
CN203111156U (en) * 2013-03-08 2013-08-07 韶关学院 Truck hub automatic cooling device
CN104139769A (en) * 2013-05-07 2014-11-12 王建平 Implementation method for immersed water circulation cooling system of automobile brake drum
CN104249730A (en) * 2013-06-27 2014-12-31 朱那娜 Independent type passive wireless alarm system for wheel braking and water spraying system
CN103758625A (en) * 2013-12-25 2014-04-30 邹燕燕 Solar cooling system for vehicle
CN203902522U (en) * 2014-07-03 2014-10-29 刘星 Intelligent brake cooling device
CN203974785U (en) * 2014-08-04 2014-12-03 武汉理工大学 Automobile drum brake auxiliary circulation cooling system
CN204506864U (en) * 2015-04-17 2015-07-29 温州大学 Braking automobile automatic cycle water-cooling system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110466483A (en) * 2019-08-30 2019-11-19 关贺芳 A kind of track brake radiator for penetrating suction Yu Coanda effect principle
CN110466483B (en) * 2019-08-30 2020-08-18 亚太空列(河南)轨道交通有限公司 Rail braking heat dissipation device using both ejection and suction and coanda effect principles
CN112373445A (en) * 2020-11-18 2021-02-19 邵莹 Brake block overheat protection system

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Application publication date: 20160803