TWM483212U - Brake caliper heat dissipation structure - Google Patents

Description

Brake caliper heat dissipation structure

The present invention relates to a brake caliper heat dissipation structure, in particular to a venting hole provided on the caliper body, so that external air enters the caliper body to accommodate the piston and the space of the blade, so as to effectively place the piston and the order piece, etc. Cooling brake caliper heat dissipation structure.

According to the brake caliper of the existing vehicle, the caliper body is mainly provided on the two sides, and an oil chamber is formed in the two caliper bodies respectively, so that the piston is disposed inside, and the piston is abutted with the blade. Thereby, when the driver of the vehicle acts on the brake pedal or the handle, the brake hydraulic cylinder is driven to transport the brake oil to the oil chamber of the brake caliper, so as to push the piston to drive the disc to clamp the disc, thereby achieving the vehicle tire Stop turning the car.

When the film is clamped to the disk, the high temperature and high heat are generated by the friction between the film and the disk. The high temperature heat is transmitted to the piston through the piston, and then transferred to the brake oil through the piston. And oil seals and oil chambers, etc., if this high-temperature heat energy can not be dissipated in a timely manner, it will cause steaming, deterioration and damage of the brakes, pistons, oil seals and oil chambers. However, after the two side calipers of the existing brake calipers are locked and locked, the sheets and the pistons are covered in the future, so that the outside air is difficult to enter the internal space formed by the caliper body, thereby causing the sheets and the pistons to be The high-temperature heat energy generated after the brake action cannot be effectively dissipated. Therefore, in actual use, the piston and the oil chamber are stuck due to the vaporization, deterioration and damage of the brake oil, the piston, the oil seal and the oil chamber. The oil chamber leaks oil, or the deformation and burning of the sheet is difficult to stabilize, and the situation of the discs and the discs is endless, resulting in the unstoppable movement of the brakes, which jeopardizes the safety of driving.

The reason is that, in view of the fact that the existing brake calipers are difficult to enter the internal space of the caliper body due to the interlocking of the two side calipers, the internal creator is difficult to generate heat after the brakes are actuated by the blades and the piston. Dispersion, resulting in the lack of driving danger, is supported by many years of manufacturing and design experience and knowledge in related fields, and through various ingenuity, research and development of the existing brake caliper heat dissipation structure, and research and creation of this creation.

The present invention relates to a brake caliper heat dissipation structure, the main purpose of which is to provide a drainage hole on the caliper body, so that external air enters the caliper body to accommodate the piston and the space of the blade, so as to effectively move the piston and To make the film and other cooling calipers heat dissipation structure.

In order to achieve the above-mentioned implementation, the present inventor has developed the following caliper ferrule heat dissipation structure, which is mainly provided with a caliper body of two pairs of collocations, and forms an accommodating space on the inner surface of the caliper body. The piston and the mounting piece are mounted therein; the utility model is characterized in that: the caliper body is provided with a flow guiding hole, and the one end opening of the guiding hole extends to the accommodating space of the caliper body, and the other end opening Extends to the outer wall of the caliper body.

The brake caliper heat dissipation structure as described above, wherein the caliper body has at least two guiding holes for respectively corresponding to the two sides of the caliper body.

The brake caliper heat dissipation structure as described above, wherein the two calipers of the present system each have a guide groove formed at a corresponding inner surface thereof, and the one end slot of the guide groove extends to the accommodating space of the caliper body, The other end slot of the guide groove extends to the outer wall surface of the caliper body, and the two caliper bodies are coupled to each other to form the flow guiding hole.

The brake caliper heat dissipation structure as described above, wherein at least two guiding grooves of the two caliper bodies are respectively formed to respectively correspond to the corresponding sides of the caliper body.

The brake caliper heat dissipation structure as described above, wherein the two caliper system is respectively formed with corresponding positioning posts and positioning holes at two sides of the inner surface thereof.

The brake caliper heat dissipation structure as described above, wherein the two caliper system has an oil chamber formed on an inner surface of the accommodating space, and an oil seal is further embedded along the wall of the oil chamber, and The piston is disposed in the oil chamber, and the pistons disposed in the oil chamber of the two caliper bodies are respectively abutted with the order piece, and a gap is formed between the two pieces.

Therefore, by using the guiding hole design, the external cold air can flow into the accommodating space of the caliper body through the guiding hole, so as to be in the accommodating space of the caliper body, and the high temperature is generated due to the brake action. After the heat exchange with the piston and the like, the heat is dissipated, and accordingly, the damper body and the caliper body, the piston, the brake oil, and the like are effectively cooled to avoid overheating damage.

(1)‧‧‧ caliper body

(11) ‧‧‧ accommodating space

(12)‧‧‧ Oil room

(13)‧‧‧ Oil seal

(14) ‧‧‧First guide trough

(15)‧‧‧Second guide channel

(16)‧‧‧First diversion hole

(17)‧‧‧Second diversion hole

(18)‧‧‧Positioning column

(19) ‧‧‧Positioning holes

(2) ‧‧‧Pistons

(3) ‧‧‧

(31) ‧ ‧ gap

(4) ‧ ‧ 煞 car disc

The first picture: the exploded view of the creation

The second picture: the three-dimensional combination of the creation

The third picture: a sectional view of the combination of the creation

In order to make the technical means of this creation and the effect it can achieve, it can be more completely and clearly disclosed. For details, please refer to the following diagrams and drawings:

First of all, please refer to the first to third figures, which is the caliper body (1) of the two pairs of calipers, and the caliper body (1) The faces together form an accommodating space (11), and the two caliper bodies (1) are respectively formed on the inner surface of the accommodating space (11) with an oil chamber (12), and are embedded along the wall of the oil chamber (12). An oil seal (13) is provided, and a piston (2) is further disposed to be disposed in the oil chamber (12), and the pistons (2) disposed in the oil chamber (11) of the two caliper bodies (1) are respectively A sheet (3) is attached, and a gap (31) is formed between the sheets (3) for the brake disc (4) to be disposed at the gap (31);

The two caliper bodies (1) are respectively formed with at least a first guiding groove (14) and a second guiding groove (15) at the corresponding front and rear sides thereof, and the first guiding groove is formed (14) and the second guiding groove (15) have one end slot extending to the accommodating space (11) of the caliper body (1), and the first guiding groove (14) and the second guiding groove ( 15) The other end slots are respectively extended to the outer wall surface of the caliper body (1), and the first guiding groove (14) and the second guiding groove (15) of the two caliper body (1) are formed after the merging The first first guiding hole (16) and the second guiding hole (17) are respectively located corresponding to the front and rear sides of the caliper body (1); and in front of the two caliper body (1) The positioning posts (18) and the positioning holes (19) corresponding to the plugs are respectively formed on the rear two sides so that the two caliper bodies (1) can be accurately aligned.

According to this, when the driver wants to go to the workshop and wants to make his car, locomotive and other vehicles slow down or stop traveling, and the brake pedal or handle of the vehicle is actuated, the brake pedal or the handle will be connected with the brake hydraulic pump. Brake oil to the brake caliper of the creation of the oil chamber (12), after the oil filled with the oil chamber (12) will push the piston (2) in the oil chamber (12) to the inside of the caliper body (1), at the same time, The second caliper body (1) abuts the piston (2) to cause the piece (3) to produce a relative clamping action to clamp the brake disc (4) disposed therebetween, so that the brake disc ( 4) Stop the rotation and achieve the effect of decelerating or stopping the vehicle.

When the second piece of the film (3) is clamped at the high-speed rotating disc (4), the high-temperature heat is generated between the inner piece (3) and the brake disc (4) due to friction. The warm energy system will pass the film (3) to the piston (2), and then pass the piston (2) to the brake oil and the oil seal (13) and the oil chamber (12). At this time, the brakes of the creation are utilized. The first guide hole (16) and the second guide hole (17) formed by the caliper on the front and rear sides of the caliper body (1) are designed to allow external cold air to pass through the first guide hole (16) and The second air guiding hole (17) flows into the internal accommodating space (11) of the caliper body (1) to make the sheet (3), and the internal accommodating space (11) of the caliper body (1) generates a high temperature due to the braking operation. After the heat exchange of the piston (2), the oil seal (13), the oil chamber (12) and the brake oil, the convection is dissipated outside, and the internal space (11) of the caliper body (1) is achieved. Sheet (3), piston (2), oil seal (13), oil chamber (12) Brake oil, effective cooling effect.

In addition, when the vehicle travels, the surrounding air flows, and the flowing external air flows into the internal accommodating space (11) of the caliper body (1) by the first guiding hole (16) located on the front side of the caliper body (1). Heat exchange with the high temperature to make the sheet (3), the piston (2), the oil seal (13), the oil chamber (12) and the brake oil, take the heat away, and then use the second guide hole on the back side. (17) Outflow, thereby forcing the external cold air to enter the convection heat dissipation effect in the accommodating body (11) accommodating space (11), thereby effectively improving the superheated vaporization and deterioration of the brake oil, or to make the sheet, the piston and the oil seal And the oil chamber is overheated and deformed, causing the piston and the oil chamber to jam, the oil chamber to leak oil, and the deformation of the sheet to make it difficult to clamp the disc (4), etc., so that the braking action can be carried out to improve the driving. The real benefits of safety.

The foregoing embodiment or the drawings do not limit the implementation of the heat dissipation structure of the brake caliper of the present invention. The first guide hole (16) and the second guide hole (17) of the present invention are not limited to being disposed on the second caliper body (1). The inner surface of the joint may also be disposed at an appropriate position of the caliper body (1) such that one end of the opening extends to the accommodating space (11) of the caliper body (1), and the other end extends to the caliper body (1) The outer wall surface is similarly made to allow external cold air to enter the accommodating space (11), and assists the high temperature to make the sheet (3), the piston (2), the oil seal (13), the oil chamber (12), the brake oil, etc. The heat dissipation effect, in addition, the heat dissipation structure of the brake caliper of the present invention is not limited to the two caliper body (1) butt type, and for the integral molding, the caliper body (1) directly forming the accommodating space (11) is also formed inside. Applicable to the heat dissipation structure of the present invention, any change or modification made by those having ordinary knowledge in the technical field should be regarded as not falling out of the patent scope of the brake caliper heat dissipation structure of the present invention.

In summary, the embodiment of the present creation can achieve the expected effect, and the specific structure disclosed therein has not been seen in the same kind of products, nor has it been disclosed before the application, and has fully complied with the provisions of the Patent Law. It is required that if an application for a new type of patent is filed in accordance with the law, and the application for a patent is granted, the patent will be granted.

(1)‧‧‧ caliper body

(11) ‧‧‧ accommodating space

(12)‧‧‧ Oil room

(13)‧‧‧ Oil seal

(14) ‧‧‧First guide trough

(15)‧‧‧Second guide channel

(18)‧‧‧Positioning column

(19) ‧‧‧Positioning holes

(2) ‧‧‧Pistons

(3) ‧‧‧

(31) ‧ ‧ gap

Claims (10)

[Item 1] The utility model relates to a heat dissipation structure of a brake caliper, which is mainly provided with a caliper body which is provided in two pairs, and a accommodating space is formed on the inner surface of the two caliper bodies to provide a piston and a splicing piece therein; The utility model is characterized in that: the caliper body is provided with a flow guiding hole, and the one end opening of the guiding hole extends to the accommodating space of the caliper body, and the other end opening extends to the outer wall surface of the caliper body. [Item 2] The heat dissipation structure of the brake caliper according to the first aspect of the invention, wherein the two caliper systems each have a guide groove formed at a corresponding inner surface thereof, and the one end slot of the guide groove extends to the caliper body. The accommodating space further extends the other end slot of the guiding groove to the outer wall surface of the caliper body, and the two caliper bodies are coupled to each other to form the guiding hole. [Item 3] The brake caliper heat dissipation structure according to claim 2, wherein the two caliper bodies are formed with at least two guiding grooves at different positions to respectively correspond to the two sides of the caliper body. [Item 4] The brake caliper heat dissipation structure according to the first aspect of the invention, wherein the caliper body has at least two guiding holes for respectively corresponding to the two sides of the caliper body. [Item 5] The brake caliper heat dissipation structure according to any one of claims 1 to 4, wherein the two caliper system is respectively formed with corresponding positioning posts and positioning holes at two sides of the inner surface thereof. [Item 6] The brake caliper heat dissipation structure according to claim 5, wherein the two caliper system has an oil chamber formed at an inner surface of the accommodating space, and is further embedded along the wall of the oil chamber. An oil seal is provided, and the piston is disposed in the oil chamber, and the pistons disposed in the oil chamber of the two caliper bodies are respectively abutted with the order piece, and the gap is formed between the two pieces. [Item 7] The brake caliper heat dissipation structure according to any one of claims 1 to 4, wherein the two caliper system has an oil chamber formed at an inner surface thereof forming the accommodating space, and along the oil chamber The wall of the chamber wall is further embedded with an oil seal, and the piston is disposed in the oil chamber, and the pistons disposed in the oil chamber of the two caliper bodies are respectively abutted with the order piece, and the two pieces are formed between the two pieces. There is a gap. [Item 8] A brake caliper heat dissipation structure is mainly provided with a caliper body, and an accommodating space is formed in the caliper body for the piston and the splicing piece to be installed therein; and the caliper body is provided with a diversion flow The hole has one end opening of the guiding hole to the accommodating space of the caliper body, and the other end opening extends to the outer wall surface of the caliper body. [Item 9] The brake caliper heat dissipation structure according to claim 8 , wherein the caliper body has at least two guiding holes for respectively corresponding to the two sides of the caliper body. [Item 10] The brake caliper heat dissipation structure according to any one of claims 8 to 9, wherein the caliper system has a corresponding oil chamber formed on a wall surface of the accommodating space, and a chamber along the oil chamber The wall system is further embedded with an oil seal, and the piston is disposed in the oil chamber, and the pistons of the caliper body corresponding to the oil chambers are respectively abutted with the order piece, and A gap is formed.