KR101917641B1 - Air Guide For Cooling Car Brake - Google Patents
Air Guide For Cooling Car Brake Download PDFInfo
- Publication number
- KR101917641B1 KR101917641B1 KR1020160152919A KR20160152919A KR101917641B1 KR 101917641 B1 KR101917641 B1 KR 101917641B1 KR 1020160152919 A KR1020160152919 A KR 1020160152919A KR 20160152919 A KR20160152919 A KR 20160152919A KR 101917641 B1 KR101917641 B1 KR 101917641B1
- Authority
- KR
- South Korea
- Prior art keywords
- air
- brake
- guide
- vehicle
- air guide
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE 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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE 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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/002—Air treatment devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE 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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/002—Air treatment devices
- B60T17/004—Draining and drying devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE 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
- B60T5/00—Vehicle modifications to facilitate cooling of brakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/128—Discs; Drums for disc brakes characterised by means for cooling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/78—Features relating to cooling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/78—Features relating to cooling
- F16D65/84—Features relating to cooling for disc brakes
- F16D65/847—Features relating to cooling for disc brakes with open cooling system, e.g. cooled by air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/78—Features relating to cooling
- F16D2065/789—External cooling ribs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Braking Arrangements (AREA)
Abstract
An air guide for cooling a vehicle brake is disclosed. The air guide for cooling a vehicle brake according to the present invention cools frictional heat generated in a brake disk and a brake caliper constituting a brake during running of the vehicle and covers an upper portion of the lower arm of the vehicle, A guide coupling plate protruding outwardly from a front side of the arm coupling member and a guide coupling plate provided at an end of the guide coupling plate and having a brake disc and a brake caliper at one side, And an air guide guiding the air introduced through the air guide coupled to the lower arm of the vehicle in a direction in which the brake disc and the brake caliper are positioned to cool the heat generated in the brake disc and the brake caliper, A body, an air guide body The air guide protrudes from one side of the inside of the body to one side of the air guide body to bend one side of the inside space of the air guide body to increase the flow velocity due to the bottleneck of air flowing into the air guide body, And an air wing bulkhead which is guided by a caliper, respectively.
According to this, the flow rate of the air flowing into the vehicle is increased and guided by the brake disk and the brake caliper, respectively, effectively cooling the heat generated in the brake disk and the brake caliper, minimizing the liquid flowing into the brake disk and brake caliper, There is an effect of minimizing damage due to impact and interference of lead.
Description
The present invention relates to an air guide for cooling a vehicle brake, and more particularly, to an air guide for cooling a vehicle brake, which is easy to engage and disengage from a vehicle and is firmly coupled to a lower arm that supports a vehicle by a wheel, To an air guide for cooling a vehicle brake, which guiding the caliper, guiding the caliper, and cooling the heat generated by the brake disk and the brake caliper by rotating each wheel during running of the vehicle due to air guided, thereby improving the durability and performance of the vehicle parts. will be.
Generally, the brake system of a vehicle is made up of components such as a brake disk and a brake caliper.
A brake disk is a disk that generates a braking effect by pressing a brake pad. A brake disk is also called a disk rotor, and is usually made of gray cast iron.
The brake discs are ventilated with ventilation holes and solid without holes. The ventilation holes prevent the temperature rise and prevent the fade phenomenon and extend the life of the pad.
Brake calipers are devices that hold the front brakes by bringing the pad of the car into close contact with the disc brake, which is operated by hydraulic pressure. It is a housing on the outside of the pad in the form of wrapping the front brake disc. It has a piston and an oil passage to transmit the pressure of the master cylinder directly to the pad. The opposite piston And a floating type which pushes the opposite pad to the disk with its reaction force with only one piston.
However, since the brake disk and the caliper caliper generate frictional heat due to the rotation of the wheels during the operation of the vehicle, the heat generated by the brake disk and the caliper caliper can not be continuously cooled while the vehicle is running. We are worried about the problem of low efficiency.
By using the current of air flowing into the vehicle, it is possible to continuously and effectively cool the brake disk and the brake caliper, to minimize the liquid entering the brake disk and brake caliper, and to minimize the damage caused by the impact and interference of the wheel lead while driving the vehicle Background Art [0002] The need for an air guide for cooling a vehicle brake has arisen, and research has been actively conducted.
BACKGROUND ART [0002] As a conventional technique of an air guide for cooling a conventional vehicle brake, air in a brake drum of an automobile is discharged to the outside through the speed of a vehicle through Korean Utility Model Publication No. 1998-044131 (1998.09.25) There has been proposed a brake cooling apparatus capable of reducing the temperature and discharging foreign substances in the drum.
However, such a brake cooling apparatus does not directly guide the air drawn in from the outside during the operation of the vehicle to the brake disk and the brake caliper so that the cooling efficiency is low, and it is not easy to assemble and disassemble and is broken by the impact and interference of the wheel or wheel lead There is a problem that is inefficient.
SUMMARY OF THE INVENTION The present invention has been made to solve the above problems of the prior art, and it is an object of the present invention to provide a brake control apparatus and a brake caliper, And minimizes the amount of liquid that may enter the brake disc and brake caliper through the guide drain hole and minimizes damage due to impact and interference of the wheel lead during vehicle travel due to the wheel pincer interference It has its purpose.
It is an object of the present invention to provide an air guide for cooling a vehicle brake that cools frictional heat generated in a brake disc and a brake caliper constituting a brake during running of a vehicle, the air guide covering an upper portion of a lower arm of the vehicle, A guide connecting plate protruding outwardly from a front side of the arm engaging member and a guide connecting plate provided at an end of the guide connecting plate and having one side connected to the brake disc and the brake caliper And the air introduced through the air guide coupled to the lower arm of the vehicle is guided in the direction in which the brake disc and the brake caliper are positioned to cool the heat generated in the brake disc and the brake caliper A guide body, an air guide body And one side of the air guide protrudes outwardly from one side of the air guide body so as to bisect one internal space of the air guide body and increase the flow velocity due to a bottleneck of air flowing into the air guide body, And an air-wing partition wall provided so as to be guided by the air-guide ribs, respectively.
According to a preferred aspect of the present invention, the female coupling member includes a main cover corresponding to an upper portion of the lower arm and covering the upper portion of the lower arm, A plurality of fixing protrusions each protruding inwardly from an end of the sub cover to be fixed to the lower arm, and a plurality of fixing protrusions provided corresponding to both sides of the sub cover, And a plurality of fastening cables which pass through the open inside of the cover fitting hole and are fastened to the lower arm, respectively.
According to a preferred aspect of the present invention, the lid comprises: a lid drainage groove formed corresponding to an upper surface of the lower arm and having a groove for draining a liquid introduced from the outside; And a lid drainage hole that is formed to pass through a circular opening portion provided on the upper portion of the lower arm and has an inner side opened to discharge the liquid flowing into the lid drainage groove to the lower portion.
According to a preferred embodiment of the present invention, the guide connecting plate is provided at both ends of the guide connecting plate so as to be perpendicular to the guide connecting plate, and the arm connecting member and the air guide body are mutually fixed, And a vertical flange for supporting loads and impacts.
According to a preferred aspect of the present invention, the air guide body is provided at one end of the guide connecting plate, and one side of the air guide body is bent upward in a direction in which the brake disk and the brake caliper are located, A main guide portion for guiding the air introduced through the guide by the brake disk and the brake caliper, and a guide portion for guiding the air introduced into the main guide portion by being bent and projecting in a front side outward direction at an upper portion of the main guide portion, A second sub guide portion that is provided to be bent and protruded in a front side outward direction from a lower portion of the main guide portion so as to correspond to the first sub guide portion and guides the air introduced into the main guide portion; A plurality of the first sub guide sections are arranged at equal intervals from one side of the second sub guide section The first sub guide portion, the air wing bulkhead, or the second sub guide portion due to a shock and interference generated during traveling of the vehicle due to a predetermined elastic force while being separated from the main guide portion, do.
According to a preferred aspect of the present invention, in the air guide body, the main guide portion, the first sub guide portion, and the second sub guide portion are disposed around the air guide, And the air introduced through the air inlet portion is divided by the air wing bulkhead to be separated from each other by the air wing bulkhead inside the main guide portion so as to be guided by the brake caliper and the brake disk, A first air guide portion and a second air guide portion which are respectively partitioned and a groove opened in the width direction of the first air guide portion and the second air guide portion are provided on one side of the main guide portion, And a drain hole.
According to a preferred feature of the present invention, the wheeled pawl interference piece is made of any one material selected from among plastic, rubber, and urethane so as to prevent and mitigate damage caused by an impact generated while driving the vehicle.
According to the present invention, the flow rate of the air flowing into the vehicle is increased to guide the brake disc and the brake caliper respectively, effectively cooling the heat generated from the brake disc and the brake caliper, minimizing the liquid flowing into the brake disc and brake caliper, There is an effect of minimizing damage caused by impact and interference of the wheel lead.
1 is a front perspective view showing an air guide for cooling a vehicle brake according to an embodiment of the present invention,
2 is a rear perspective view showing an air guide for cooling a vehicle brake according to an embodiment of the present invention,
3 is a plan view showing an air guide for cooling a vehicle brake according to an embodiment of the present invention,
4 is a rear view showing an air guide for cooling a vehicle brake according to an embodiment of the present invention;
5 is an exploded perspective view showing a lower arm showing an air guide for cooling a vehicle brake according to an embodiment of the present invention;
FIG. 6 is a use state diagram showing an air guide for cooling a vehicle brake according to an embodiment of the present invention; FIG.
Hereinafter, preferred embodiments of an air guide for cooling a vehicle brake according to the present invention will be described in detail with reference to the accompanying drawings.
The thickness of the lines and the size of the components shown in the drawings may be exaggerated for clarity and convenience of explanation, and those skilled in the art will easily implement the invention. But does not mean that the technical idea and scope of the present invention are limited.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed.
The following terms are defined in consideration of the functions of the present invention, and this may vary depending on the intention or custom of the user, the operator, and the definition of these terms should be based on the contents throughout this specification.
The
Here, the
The above-described
A
The
A plurality of
A plurality of lid-fitting
A plurality of
The
A
A
A
A
The
The
A first
The second
The first and second
Although the material of the wheel
The wheel-
An air
An
The air introduced through the
A
The operation of the
The
According to an embodiment of the present invention, the
The
The
The air
It is to be understood that the present invention is not limited to the above-described embodiment, and that various modifications and changes may be made without departing from the spirit and scope of the invention as defined in the appended claims. It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
3: Lower arm 4: Brake disk
5: brake caliper 100: female coupling member
110: Main cover 111: Cover drainage groove
112: cover drain 120:
121: fixing protrusion 122: cover fitting hole
130: fastening cable 200: guide connecting plate
210: vertical flange 300: air guide body
310: main guide part 320: first sub guide part
330: second sub guide portion 340:
350: air inflow part 360: first air induction part
370: second air guide portion 380: guide drain hole
400: Air wing bulkhead
Claims (7)
An arm engagement member that covers an upper portion of a lower arm of the vehicle and is detachably coupled to the lower arm;
A guide connecting plate protruding outwardly from a front side of the arm engagement member;
And a brake caliper disposed at an end of the guide connection plate and having one side bent upward in a direction in which the brake disk and the brake caliper are located to allow the air introduced through the air guide coupled to the lower arm of the vehicle to pass through the brake disk and the brake caliper An air guide body for guiding the heat generated from the brake disc and the brake caliper by guiding the brake disc and the brake caliper; And
The air guide protrudes from one side of the inside of the air guide body to one side of the air guide body so as to bend upward to divide one internal space of the air guide body and increase the flow rate due to a bottleneck phenomenon of air flowing into the air guide body, And an air wing partition wall guided by a disc and a brake caliper, respectively.
The female coupling member
A main cover corresponding to an upper portion of the lower arm and covering an upper portion of the lower arm;
A sub cover which is bent downward at both side ends of the main cover to cover both side surfaces of the lower arm;
A plurality of fixing protrusions each protruding inwardly from an end of the sub cover to be fixed to the lower arm;
A plurality of cover engaging holes provided on both sides of the sub lid and corresponding to each other on the outer side of the sub lid, And
And a plurality of fastening cables which pass through the open inside of the cover fitting hole and are fastened to the lower arm, respectively.
The main lid includes:
A cover drainage groove formed to correspond to an upper surface of the lower arm and having a groove formed therein to drain the liquid introduced from the outside; And
And a lid drainage hole that protrudes from the lower portion of the lid drainage groove and passes through a circular opening portion provided on the upper portion of the lower arm respectively and discharges the liquid flowing into the lid drainage groove to the lower portion, And an air guide for cooling the vehicle brake.
A guide connecting plate provided at both ends of the guide connecting plate so as to be perpendicular to the guide connecting plate so as to mutually fix the air engaging member and the air guide body and to support a load and impact transmitted to the guide connecting plate during traveling of the vehicle, The air guide for cooling a vehicle brake according to claim 1, further comprising a flange.
The air guide body includes:
And a brake caliper disposed at one end of the guide connection plate and having one side bent upward in a direction in which the brake disk and the brake caliper are located to guide the air flowing through the air guide coupled to the lower arm of the vehicle to the brake disk and brake caliper, A main guide portion for guiding the main guide portion
A first sub guide portion that is bent and protruded from the upper portion of the main guide portion in a front side outward direction and guides air introduced into the main guide portion;
A second sub guide portion protruding from the lower portion of the main guide portion in a front outer side so as to correspond to the first sub guide portion and guiding air introduced into the main guide portion; And
The first sub guide portion, the second sub guide portion, and the second sub guide portion are spaced apart from each other at equal intervals by a predetermined elastic force to cause impact and interference generated during traveling of the vehicle, 2. The air guide for cooling a vehicle brake according to claim 1, further comprising: a wheel receiving interference piece for preventing breakage of the sub guide portion.
The air guide body includes:
An air inflow portion in which the main guide portion, the first sub guide portion, and the second sub guide portion are disposed so as to surround air introduced through the air guide coupled to the lower arm of the vehicle;
Wherein the air introduced through the air inlet portion is divided by the air-wing bulkhead to be guided by the brake caliper and the brake disk, the space is separated from each other by the air-wing bulkhead inside the main guide portion, An induction portion and a second air induction portion; And
And a guide drain hole provided at one side of the main guide to open the grooves opened in the width direction of the first air induction portion and the second air induction portion to drain the liquid flowing in from the outside. Air guide for.
Wherein the wheel support interference piece is made of any one material selected from the group consisting of plastic, rubber, and urethane so as to prevent and mitigate damage caused by an impact generated during running of the vehicle.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160152919A KR101917641B1 (en) | 2016-11-16 | 2016-11-16 | Air Guide For Cooling Car Brake |
PCT/KR2017/013053 WO2018093185A1 (en) | 2016-11-16 | 2017-11-16 | Air guide for cooling vehicle brake |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160152919A KR101917641B1 (en) | 2016-11-16 | 2016-11-16 | Air Guide For Cooling Car Brake |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20180055276A KR20180055276A (en) | 2018-05-25 |
KR101917641B1 true KR101917641B1 (en) | 2019-01-29 |
Family
ID=62146052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020160152919A KR101917641B1 (en) | 2016-11-16 | 2016-11-16 | Air Guide For Cooling Car Brake |
Country Status (2)
Country | Link |
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KR (1) | KR101917641B1 (en) |
WO (1) | WO2018093185A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210068647A (en) | 2019-12-02 | 2021-06-10 | 현대자동차주식회사 | Air guide apparatus for vehicle |
CN114165540B (en) * | 2020-09-10 | 2023-05-05 | 比亚迪股份有限公司 | Low-drag braking device and vehicle |
KR20220127664A (en) | 2021-03-11 | 2022-09-20 | 현대자동차주식회사 | Air guide apparatus for vehicle and operating controlling method thereof |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970013286U (en) * | 1995-09-25 | 1997-04-25 | Devices for improving the breathability of the brake system | |
KR970022805U (en) * | 1995-11-25 | 1997-06-18 | Disc brake chiller of automobile | |
DE19546064C1 (en) * | 1995-12-09 | 1997-05-28 | Porsche Ag | Air guiding device |
KR19990039343U (en) * | 1998-04-09 | 1999-11-05 | 홍종만 | Brake disc chiller of automobile |
JP5304207B2 (en) * | 2008-12-08 | 2013-10-02 | 日産自動車株式会社 | Brake air guide structure |
KR20120003303A (en) * | 2010-07-02 | 2012-01-10 | 현대모비스 주식회사 | Device for improving aerodynamics performance of vehicle |
JP2014136465A (en) * | 2013-01-15 | 2014-07-28 | Inoac Corp | Brake duct |
JP6075332B2 (en) * | 2014-06-16 | 2017-02-08 | マツダ株式会社 | Undercarriage of the vehicle |
US9573571B2 (en) * | 2014-10-31 | 2017-02-21 | GM Global Technology Operations LLC | Venturi brake duct assembly |
-
2016
- 2016-11-16 KR KR1020160152919A patent/KR101917641B1/en active IP Right Grant
-
2017
- 2017-11-16 WO PCT/KR2017/013053 patent/WO2018093185A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
KR20180055276A (en) | 2018-05-25 |
WO2018093185A1 (en) | 2018-05-24 |
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