CN113819169A

CN113819169A - Brake disc for novel trailer axle

Info

Publication number: CN113819169A
Application number: CN202110886115.5A
Authority: CN
Inventors: 赵俊峰; 陈晓凯; 王一超; 郭念强; 张鸣
Original assignee: Liaocheng Teli Auto Parts Co ltd
Current assignee: Liaocheng Teli Auto Parts Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2021-12-21

Abstract

The application provides a brake disc that novel trailer bridge used relates to stopper technical field. Traditional trailer brake disc HT250 material has been abandoned completely, selects for use novel aluminium pottery material, and the material performance is higher than 6061 series of materials, and the brake disc structure changes, has increased the louvre, and heat dispersion is more excellent, has avoided causing the brake disc to last high temperature and then seriously influence the emergence of brake performance hidden danger because of lasting the brake.

Description

Brake disc for novel trailer axle

Technical Field

The invention relates to the field of brakes, in particular to a brake disc used for a novel trailer axle.

Background

The outer surface of the brake disc is a metal disc which is fixed on a wheel and rotates along with the wheel to play a role in reducing speed or stopping, the types of the brake discs are various, wherein different types of brake discs have certain differences in disc diameter, disc thickness and size of a gap between the two discs, and the performance of the brake discs is stable because the brake discs do not have friction assistance, wherein commercial trailers often need to run for a long distance, so the requirements on the brake discs are often higher. The existing brake disc has poor heat dissipation performance and hidden danger on safe driving.

Disclosure of Invention

The invention aims to specially design a novel brake disc used for a trailer axle aiming at the problems in the prior art and aiming at enhancing the service performance of the brake disc and increasing the heat dissipation performance of the brake disc.

In order to achieve the purpose, the invention provides the following technical scheme: the brake disc is provided with 12 heat dissipation through holes along the inner circumference, and the brake disc is provided with strip-shaped reinforcing ribs.

Preferably, the brake disc is made of an aluminum ceramic material.

Preferably, the reinforcing ribs are uniformly distributed on the surface of the brake disc.

Preferably, the length of each reinforcing rib along the radius direction of the brake disc accounts for 1/2-3/4 of the size of the brake disc.

Compared with the prior art, the invention has the beneficial effects that: traditional trailer brake disc HT250 material has been abandoned completely to the brake disc of new design, selects for use novel aluminium pottery material, and the brake disc structure changes, has increased the louvre, and heat dispersion is more excellent, has avoided causing the brake disc to last high temperature and then seriously influence the emergence of brake performance hidden danger because of lasting the brake.

Drawings

FIG. 1 is a schematic structural view of a brake disc according to the present invention;

wherein, 1 brake disc, 2 louvres, 3 strengthening ribs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): the invention provides a technical scheme that: as shown in fig. 1, the brake disc comprises a brake disc 1, wherein 12 heat dissipation through holes are formed in the inner circumference of the brake disc, the heat dissipation through holes are circular or rectangular, and long-strip-shaped reinforcing ribs are arranged on the brake disc. The reinforcing ribs are distributed at intervals in a V shape and an I shape and are uniformly distributed on the surface of the brake disc. 1/2-3/4 of the length of each reinforcing rib in the radius direction of the brake disc in proportion to the size of the brake disc

The brake disc is made of aluminum ceramic, the tensile strength is more than or equal to 330MPa (the original material is 250MPa), and the elongation rate is

Not less than 5% (1% of the original material).

The brake disc heat dispersion of this structure is more excellent, has avoided causing the brake disc to last high temperature and then seriously influence the emergence of brake performance hidden danger because of lasting the brake.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a brake disc that novel trailer axle used, a serial communication port, includes the brake disc, 12 heat dissipation through-holes have been seted up along inside circumference to the brake disc, be equipped with rectangular shape strengthening rib on the brake disc.

2. The brake disc that novel trailer axle used of claim 1 characterized in that: the brake disc is made of aluminum ceramic materials.

3. The brake disc that novel trailer axle used of claim 1 characterized in that: the reinforcing ribs are uniformly distributed on the surface of the brake disc.

4. The brake disc that novel trailer axle used of claim 1 characterized in that: the length of each reinforcing rib along the radius direction of the brake disc accounts for 1/2-3/4 of the size proportion of the brake disc.