CN114655171A - Automatic driving automobile induction device with early warning function - Google Patents
Automatic driving automobile induction device with early warning function Download PDFInfo
- Publication number
- CN114655171A CN114655171A CN202210224585.XA CN202210224585A CN114655171A CN 114655171 A CN114655171 A CN 114655171A CN 202210224585 A CN202210224585 A CN 202210224585A CN 114655171 A CN114655171 A CN 114655171A
- Authority
- CN
- China
- Prior art keywords
- early warning
- warning function
- autonomous driving
- driving vehicle
- calliper
- 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.)
- Granted
Links
- 230000006698 induction Effects 0.000 title claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 33
- 230000000694 effects Effects 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 12
- 239000000110 cooling liquid Substances 0.000 description 13
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
- B60Q1/525—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking automatically indicating risk of collision between vehicles in traffic or with pedestrians, e.g. after risk assessment using the vehicle sensor data
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
- G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Transportation (AREA)
- Braking Arrangements (AREA)
Abstract
The invention provides an automatic driving automobile induction device with an early warning function, which comprises an automobile, calipers and a cooling shaft, wherein equipment cabins are arranged at the front end and the rear end of the automobile, a display is fixedly connected in the automobile cabin, a laser range finder extending to the outside of the automobile is fixedly connected in the equipment cabin, a data processor in signal connection with the display is fixedly connected on the inner side of the equipment cabin, the calipers are fixedly connected at an automobile action end, and the calipers are in signal connection with the data processor.
Description
Technical Field
The invention relates to the field of automatic driving automobiles, in particular to an automatic driving automobile induction device with an early warning function.
Background
In the related art, an autonomous automobile senses a limited range of a traffic environment through various environment sensing sensors, such as a laser radar, a camera and a millimeter wave radar, which are equipped in the automobile, determines own real-time position information through a combination of a GPS and inertial navigation to plan a path, and realizes automatic driving of the automobile by controlling a motion state of the automobile.
Most people now rely too much on autopilot to have reduced the vigilance of driving, and the driver is reminded through the warning sound to current autopilot device early warning simple, and the mode is too single to lead to the early warning effect to hang in for a long time braking system and will lead to braking system part overtemperature to reduce braking effect.
Disclosure of Invention
In order to solve the technical problems, the invention provides an automatic driving automobile sensing device with an early warning function, which aims to solve the problems that the early warning of the existing automatic driving device simply reminds a driver through warning sound, the early warning effect is too low due to too single mode, and the braking effect is reduced due to the fact that parts of a braking system are over-temperature due to long-time intervention of the early warning device in the braking system.
The invention relates to an automatic driving automobile induction device with an early warning function, which is achieved by the following specific technical means: the utility model provides an autopilot car induction system with early warning function, includes car, calliper, cooling axle, the equipment cabin has been seted up at both ends around the car, and fixedly connected with display in the car cockpit, fixedly connected with extends to the outside laser range finder of car in the equipment cabin, and equipment cabin inboard fixedly connected with and display signal connection's data processor, calliper fixed connection is in car action end department, and calliper and data processor signal connection.
Wherein, calliper inboard is seted up the cavity that switches on with the external world, and swing joint has the brake disc in the cavity, has seted up a plurality of holes on one's body simultaneously the brake disc, seted up the bleeder vent on the calliper both sides inner wall, and calliper lateral wall center fixedly connected with fills the mouth, has seted up movable chamber on the inside both sides inner wall of calliper simultaneously to the calliper both sides fixedly connected with device cabin of activity chamber front end.
Wherein, activity chamber four corners fixedly connected with telescoping device, and telescoping device top fixedly connected with activity dish, the activity dish is close to fixedly connected with braking skin on the inner wall of brake disc one end, and the inside hollow structure that is of activity dish, and the inside one end swing joint who is close to the braking skin of activity dish has the early warning subassembly that extends to the activity dish outside simultaneously to the interior rotation of activity intracavity is connected with the cooling axle that extends to the device under-deck portion.
The early warning assembly comprises a contact ball and a fixed bearing, the fixed bearing is arranged in a cavity inside the movable dish, springs are fixedly connected between two ends of the fixed bearing and the inner wall of the movable dish, and the contact ball is rotatably connected in the fixed bearing and extends out of the movable dish.
The diameter of the contact ball is smaller than the hole in the surface of the brake disc body, the contact ball is internally of a hollow structure, a plurality of one-way conduction air inlets are formed in the inner wall of the center of the contact ball body, and one-way outward conduction air outlets are formed in the inner wall of the lateral ball body of the contact ball.
The device cabin is provided with a movable groove on the inner wall close to one end of the movable disc, the water tank is embedded into the device cabin, meanwhile, the water tank is connected with the filling port in a conduction mode, the inner wall of the water tank aligned with the movable groove is connected with a transmission assembly in a rotating mode, and the inner wall of the water tank at the bottom of the transmission assembly is fixedly connected with a liquid return assembly.
The transmission assembly is rotatably connected to the inner wall of the water tank, one end, located inside the water tank, of the transmission assembly is arranged in a conical mode, the fan set is fixedly connected to the inside of the conical portion, and the guide screw joint with the transmission function is fixedly connected to the other end of the transmission assembly.
The liquid return assembly is composed of an L-shaped pipeline, the end, located at one end of the inner portion of the water tank, of the return assembly is not too high in water level of the inner portion of the water tank, the other end of the liquid return assembly extends to the outer wall of the water tank and is arranged in a horn mouth shape, and a valve which is communicated in a one-way mode inwards is fixedly connected to the inner portion of the pipeline at one end of the horn mouth.
Wherein, the inside hollow structure that is of cooling axle, and set up on the axle body inner wall of cooling axle with the notch of contact ball meshing, the axle of cooling is close to the inside fixedly connected with meshing spiral shell head of one end in device cabin simultaneously, meshing spiral shell head is inside to be seted up and just to store up the storehouse, and the screw thread that fixedly connected with and just store up the storehouse and switch on the first outer wall of meshing spiral shell, fixedly connected with check valve on the inner wall of meshing spiral shell head and cooling hub connection department simultaneously, the internal transfer storehouse of having seted up of cooling axle other end, and fixedly connected with check valve on the transfer storehouse inner wall, the internal center fixedly connected with feedback pipeline of axle of cooling simultaneously.
The internal part of one end of the feedback pipeline positioned in the transfer bin is fixedly connected with a one-way valve, and the other end of the feedback pipeline extends out of the meshing screw head and is fixedly connected with a nozzle.
Has the advantages that:
(1) through being equipped with laser range finder, utilize laser range finder to calculate the distance between both ends and the place ahead barrier around the car to in transmitting the signal of telecommunication to corresponding equipment, realize providing distance information's effect for the vehicle traveles.
(2) Through being equipped with calliper, the signal control telescoping device that utilizes data processor to transmit is ejecting with the activity dish to contact the early warning device on the activity dish with the brake disc, make the contact ball contact with the hole on the brake disc, realize utilizing contact ball and brake disc hole contact to send vibrations and reach the effect of warning.
(3) Through being equipped with the contact ball, thereby utilize contact ball and brake disc contact to make the contact ball rotatory, make the air inlet in the contact ball with the leading-in inside of air and discharge through the gas outlet, realize utilizing the air current that the contact ball produced to carry out radiating effect to the brake disc.
(4) Through being equipped with the cooling axle, utilize the contact ball shrink will with the contact of cooling axle and drive its rotation when activity dish is inside to leading-in to cooling shaft inside with the coolant liquid in the water tank, realize carrying out the heat absorption cooling to the contact ball.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the overall partial side cross-sectional structure of the present invention.
FIG. 3 is a schematic view of the overall structure of the caliper of the present invention.
FIG. 4 is a partial structural view of a caliper according to the present invention.
FIG. 5 is a schematic diagram of an exploded structure of the caliper of the present invention.
FIG. 6 is a schematic side sectional view of a removable disk according to the present invention.
FIG. 7 is a schematic cross-sectional view of a cooling shaft according to the present invention.
FIG. 8 is a schematic view of a contact ball structure according to the present invention.
Fig. 9 is a schematic diagram of the explosion structure of the device cabin.
FIG. 10 is a schematic cross-sectional view of a water tank according to the present invention.
In fig. 1 to 10, the correspondence between the component names and the reference numbers is:
1-automobile, 101-equipment cabin, 102-laser range finder, 103-data processor, 104-display, 2-caliper, 201-brake disc, 202-air vent, 203-filling port, 204-movable cavity, 205-movable disc, 206-telescopic device, 207-device cabin, 208-brake skin, 209-early warning component, 210-contact ball, 211-fixed bearing, 212-air inlet, 213-air outlet, 214-movable groove, 215-water tank, 216-transmission component, 217-liquid return component, 218-fan group, 219-guide screw head, 220-liquid return pipe, 3-cooling shaft, 301-engagement screw head, 302-primary storage cabin, 303-one-way valve, 304-heat absorption cabin, 305-transfer cabin, 306-return line, 307-nozzles.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
The first embodiment is as follows:
as shown in figures 1 to 8:
when the vehicle runs, the laser range finders 102 in the equipment cabins 101 at the front end and the rear end of the vehicle carry out laser range finding forwards and backwards, transmit information into the data processor 103 for processing, transmit data into the display 104 and the calipers 2, enable a driver to know the front and rear conditions through the display 104, and control the calipers 2 to move.
When a rear vehicle approaches the vehicle, the data processor 103 controls the tail lamp to flash to prompt the rear vehicle to pay attention to the distance between the rear vehicle and the vehicle, when an obstacle appears in front of the vehicle, the data processor 103 controls the telescopic device 206 in the caliper 2 to slightly eject the movable disc 205 inwards, the surface of the early warning component 209 in the movable disc 205 is slightly contacted with the brake disc 201, so that the contact ball 210 in the early warning component 209 is contacted with and rotates with the brake disc 201, and at the moment, the contact ball 210 passes through the hole in the brake disc 201 and is ejected into the hole in the brake disc 201 under the action of the fixed bearing 211 and the spring, so that a certain vibration frequency is emitted to achieve the early warning effect. Meanwhile, when the contact ball 210 contacts the brake disc 201, the contact ball rotates, so that the air from the outside is introduced into the contact ball 210 through the air inlet 212 at the center of the contact ball 210 and is exhausted through the air outlet 213 at the side of the contact ball 210, thereby achieving the effect of cooling the movable disc 205.
Example two:
as shown in figures 6 to 10:
when the distance between the vehicle and a front obstacle is too small or a driver actively brakes, the movable disc 205 is attached to the brake disc 201 by the telescopic device 206, the cooling shaft 3 on the side of the movable disc 205 moves from the bottom of the movable groove 214 on the device cabin 207 to the top to be meshed with the transmission assembly 216, the brake leather 208 is used for increasing friction force to generate braking force on the vehicle, and the contact ball 210 in the early warning assembly 209 is squeezed to be meshed with the notch on the shaft body of the cooling shaft 3, so that the cooling shaft 3 is driven to rotate.
When the cooling shaft 3 rotates, the transmission component 216 is driven to rotate, at this time, the transmission component 216 will utilize the fan group 218 located in one end inside the water tank 215 to generate a suction force, so as to introduce the cooling liquid in the water tank 215 into the interior thereof, and introduce the cooling liquid into the interior of the cooling shaft 3 through the guide screw 219, at the same time, the cooling liquid will enter the primary storage bin 302 through the engaging screw 301, and the cooling liquid will enter the interior of the cooling shaft 3 through the one-way valve 303 as the pressure inside the cooling liquid rises due to the entering of the cooling liquid, so as to absorb the heat generated by the friction on the surface of the contact ball 210, and the cooling liquid which has absorbed the heat will enter the intermediate transfer bin 305 and enter the return pipeline 306 through the one-way valve 303.
When the pressure inside the feedback pipe 306 rises to a certain level, the cooling liquid will be sprayed to the feedback assembly 217 through the nozzle 307 at one end of the feedback pipe 306, and at this time, the cooling liquid will enter the inside of the liquid return pipe 220 and flow back to the water tank 215 for recycling.
The working principle is as follows: the laser range finder 102 is used for carrying out laser range finding forwards and backwards, transmitting the information to the data processor 103 for processing, and transmitting corresponding data to the display 104 and the caliper 2 so that a driver can know the front and back conditions.
When the distance at the rear is too close, the data processor 103 controls the tail lamp to flash to prompt the vehicle at the rear to pay attention to the distance between the vehicles, when an obstacle appears in front of the vehicle, the data processor 103 controls the telescopic device 206 in the caliper 2 to slightly eject the movable disc 205 inwards, the early warning component 209 in the movable disc 205 is slightly contacted with the surface of the brake disc 201, and at the moment, the contact ball 210 is contacted with the hole in the brake disc 201 and jumps, so that a certain vibration frequency is sent out to achieve the early warning effect. Meanwhile, when the contact ball 210 contacts the brake disc 201, it rotates, air is introduced into the contact ball through the air inlet 212, and is discharged through the air outlet 213 to form an air circulation to cool the movable disc 205.
When the distance between the vehicle and the front obstacle is too small or the driver actively takes braking, the movable disc 205 is attached to the brake disc 201 by the telescopic device 206, at the moment, the contact ball 210 is extruded to be engaged with the notch on the shaft body of the cooling shaft 3 and drives the cooling shaft 3 to rotate, the transmission component 216 is driven to rotate when the cooling shaft 3 rotates, so that the cooling liquid in the water tank 215 is led into the cooling shaft 3, meanwhile, the contact ball 210 is cooled by the cooling liquid, the cooling liquid after absorbing heat is sprayed to the feedback component 217 through the feedback pipeline 306 and the spray head 307, and the feedback liquid pipe 220 is used for reintroducing the cooling liquid into the water tank 215.
Claims (10)
1. The utility model provides an autopilot car induction system with early warning function, includes car (1), calliper (2), cooling axle (3), inside display (104), its characterized in that of being equipped with of car (1) cockpit: equipment cabin (101) have been seted up at both ends around car (1), and the inside fixedly connected with in equipment cabin (101) and data processor (103) of display (104) signal connection, equipment cabin (101) outside is equipped with laser range finder (102) that extend to outside car (1) simultaneously to laser range finder (102) and data processor (103) signal connection, calliper (2) are established in car (1) action end department, and calliper (2) and data processor (103) signal connection.
2. The autonomous driving vehicle sensing apparatus with an early warning function according to claim 1, wherein: calliper (2) one side has been seted up the cavity, and is equipped with brake disc (201) in calliper (2) cavity, has seted up the hole on brake disc (201) dish body simultaneously, calliper (2) cavity both sides have been seted up movable chamber (204), and calliper (2) inside is equipped with device cabin (207).
3. The autonomous driving vehicle sensing apparatus with an early warning function according to claim 2, wherein: be equipped with activity dish (205) in activity chamber (204), and be equipped with the driving piece between activity dish (205) and activity chamber (4), activity dish (205) inside is equipped with early warning subassembly (209), and cooling shaft (3) are established inside activity dish (205).
4. The autonomous driving vehicle sensing apparatus with an early warning function according to claim 3, wherein: the early warning component (209) comprises a contact ball (210) and a fixed bearing (211), the fixed bearing (211) is arranged inside the movable disc (205), an elastic piece is arranged between the fixed bearing (211) and the inner wall of the inner part of the movable disc (205), and the contact ball (210) is arranged in the fixed bearing (211) and extends out of the movable disc (205).
5. The autonomous driving vehicle induction system with warning function of claim 4, characterized in that: holes which are smaller than the surface of the brake disc (201) are formed among the contact balls (210), the contact balls (210) are of hollow structures, air inlets (212) are formed in the outer wall center of the contact balls (210), and air outlets (213) are formed in the side walls of the contact balls (210).
6. The autonomous driving vehicle induction system with warning function as claimed in claim 2, wherein: the device cabin (207) is provided with a movable groove (214) on the inner wall close to the movable disc (205), a water tank (215) is arranged inside the device cabin (207), and a transmission assembly (216) and a liquid return assembly (217) are arranged on the inner wall of the water tank (215) aligned with the movable groove (214).
7. The autonomous driving vehicle sensing apparatus with an early warning function according to claim 6, wherein: the transmission assembly (216) is rotatably connected to the inner wall of the water tank (215), one end, located inside the water tank (215), of the transmission assembly (216) is arranged in a conical mode, a fan set (218) is arranged inside the conical mode, and a guide screw joint (219) is arranged at the other end of the transmission assembly.
8. The autonomous driving vehicle sensing apparatus with an early warning function according to claim 6, wherein: the liquid return assembly (217) is composed of an L-shaped pipeline, one end of the liquid return assembly (217) extends to the inner top of the water tank (215), the other end of the liquid return assembly (217) is arranged in a horn-mouth shape and extends to the outside of the water tank (215), and a one-way valve is arranged in the horn-mouth-shaped pipeline.
9. The autonomous driving vehicle sensing apparatus with an early warning function according to claim 3, wherein: the cooling shaft (3) is internally hollow, the cooling shaft (3) is provided with a notch on the shaft body, the front side of one end of the cooling shaft (3) is provided with a meshing screw head (301), the other end of the cooling shaft is internally provided with a transfer bin (305), and the cooling shaft (3) is internally provided with a feedback pipeline (306).
10. The autonomous driving vehicle sensing apparatus with an early warning function according to claim 9, wherein: one end of the feedback pipeline (306) is communicated with the transfer bin (305), and the other end of the feedback pipeline extends out of the meshing screw head (301) and is provided with a nozzle (307).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210224585.XA CN114655171B (en) | 2022-03-09 | 2022-03-09 | Automatic driving automobile sensing device with early warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210224585.XA CN114655171B (en) | 2022-03-09 | 2022-03-09 | Automatic driving automobile sensing device with early warning function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114655171A true CN114655171A (en) | 2022-06-24 |
| CN114655171B CN114655171B (en) | 2024-03-26 |
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ID=82028994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210224585.XA Active CN114655171B (en) | 2022-03-09 | 2022-03-09 | Automatic driving automobile sensing device with early warning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114655171B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04237666A (en) * | 1991-01-18 | 1992-08-26 | Toyota Motor Corp | Brake system for vehicle |
| CN2284173Y (en) * | 1996-12-06 | 1998-06-17 | 张伟 | Automotive braking monitor |
| KR19990003265U (en) * | 1997-06-30 | 1999-01-25 | 양재신 | Parking brake induction device |
| KR19990054171A (en) * | 1997-12-26 | 1999-07-15 | 전주범 | Automatic braking system to prevent vehicle collision |
| KR200212672Y1 (en) * | 2000-07-28 | 2001-02-15 | 주범용 | Brake Checking Apparatus Of Vehicle |
| CN201723628U (en) * | 2010-06-01 | 2011-01-26 | 浙江万向***有限公司 | Brake sheet assembly with embedded abrasion alarm sheet |
| CN203948534U (en) * | 2014-02-25 | 2014-11-19 | 山东交通学院 | Automobile brake sheet early warning dangerous state device |
| CN113232631A (en) * | 2021-05-21 | 2021-08-10 | 句容市天王汽车配件制造有限公司 | Water cooling device for automobile brake disc |
| CN214607466U (en) * | 2021-04-30 | 2021-11-05 | 浙江工业职业技术学院 | Cooling device for automobile braking system |
| CN215634581U (en) * | 2021-06-25 | 2022-01-25 | 昆山和准测试有限公司 | Novel air duct brake disc for automobile |
-
2022
- 2022-03-09 CN CN202210224585.XA patent/CN114655171B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04237666A (en) * | 1991-01-18 | 1992-08-26 | Toyota Motor Corp | Brake system for vehicle |
| CN2284173Y (en) * | 1996-12-06 | 1998-06-17 | 张伟 | Automotive braking monitor |
| KR19990003265U (en) * | 1997-06-30 | 1999-01-25 | 양재신 | Parking brake induction device |
| KR19990054171A (en) * | 1997-12-26 | 1999-07-15 | 전주범 | Automatic braking system to prevent vehicle collision |
| KR200212672Y1 (en) * | 2000-07-28 | 2001-02-15 | 주범용 | Brake Checking Apparatus Of Vehicle |
| CN201723628U (en) * | 2010-06-01 | 2011-01-26 | 浙江万向***有限公司 | Brake sheet assembly with embedded abrasion alarm sheet |
| CN203948534U (en) * | 2014-02-25 | 2014-11-19 | 山东交通学院 | Automobile brake sheet early warning dangerous state device |
| CN214607466U (en) * | 2021-04-30 | 2021-11-05 | 浙江工业职业技术学院 | Cooling device for automobile braking system |
| CN113232631A (en) * | 2021-05-21 | 2021-08-10 | 句容市天王汽车配件制造有限公司 | Water cooling device for automobile brake disc |
| CN215634581U (en) * | 2021-06-25 | 2022-01-25 | 昆山和准测试有限公司 | Novel air duct brake disc for automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114655171B (en) | 2024-03-26 |
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