CN210013959U

CN210013959U - Brake drum with ABS gear ring

Info

Publication number: CN210013959U
Application number: CN201920595321.9U
Authority: CN
Inventors: 马晓旭; 韦克新; 李传海
Original assignee: Shandong Longzhan Machinery Technology Co Ltd; Shandong Baolong Automobile Parts Co Ltd
Current assignee: Shandong Longzhan Machinery Technology Co Ltd; Shandong Baolong Automobile Parts Co Ltd
Priority date: 2019-04-27
Filing date: 2019-04-27
Publication date: 2020-02-04
Anticipated expiration: 2029-04-27

Abstract

The utility model relates to a brake drum with ABS ring gear, including the brake drum main part, brake drum main part one end and ABS ring gear fixed connection, the brake drum main part other end passes through clamping ring and mounting disc fixed connection, is equipped with the anchor ring on the outer wall that the ABS ring gear was connected to the brake drum main part, is equipped with friction braking district on the brake drum main part inner wall, is equipped with ring gear surplus and a plurality of tooth hole on the ABS ring gear. The integrated structure of the utility model omits the production process and the subsequent assembly process of the ABS gear ring, thereby greatly improving the production efficiency and the product benefit; the integrated structure can effectively increase the strength of the ABS gear ring and prolong the service life; an ABS gear ring structure is added at the opening part of the brake drum, so that air can be driven to flow, heat dissipation of parts is facilitated, and the service life is prolonged; the integrated structure reduces the number of parts and maintenance.

Description

Brake drum with ABS gear ring

Technical Field

The utility model relates to a brake drum with ABS ring gear belongs to car braking system technical field.

Background

The existing brake drum and ABS gear ring design is two independent parts, and the parts are assembled into a whole for use after being processed. The brake drum is made of grey cast iron and is mainly manufactured through casting and machining procedures; the ABS gear ring is obtained by stamping a steel plate or manufacturing a blank by powder metallurgy and then processing the blank. A positioning sub-opening with higher precision needs to be machined between the two parts for assembly, the machining precision requirement is high, the machining procedure is complex, assembly deviation is easy to occur, and the production efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: a brake drum with an ABS ring gear is provided to solve the above disadvantages.

A brake drum with ABS ring gear, including the brake drum main part, brake drum main part one end and ABS ring gear fixed connection, the brake drum main part other end passes through clamping ring and mounting disc fixed connection, is equipped with the anchor ring on the outer wall that the ABS ring gear is connected to the brake drum main part, is equipped with friction braking district on the brake drum main part inner wall, is equipped with ring gear surplus and a plurality of tooth hole on the ABS ring gear.

Preferably, the brake drum main part and the mounting disc are both circular rings, the inner circle radius of the brake drum main part is larger than the outer circle radius of the mounting disc, one end of the connecting ring is fixedly connected with the brake drum main part, and the other end of the connecting ring is fixedly connected with the mounting disc. The brake drum main part is different from the mounting disc in size, and the connecting ring plays a role in connecting the brake drum main part and the mounting disc.

Preferably, the friction braking area is arranged between the joint of the brake drum main body and the connecting ring and the joint of the brake drum main body and the ABS gear ring. The friction braking area is used for generating braking effect by friction with the brake pad.

Preferably, the plurality of tooth holes are uniformly distributed on the outer ring of the ABS gear ring, and the allowance of the gear ring is arranged on the inner ring of the ABS gear ring close to the circle center. The brake drum main body, the ABS gear ring, the mounting disc, the connecting ring and the reinforcing ring are all made of grey cast iron. The grey cast iron material has high strength and can prolong the service life.

Compared with the prior art, the utility model beneficial effect who has is:

the integrated structure of the utility model omits the production process and the subsequent assembly process of the ABS gear ring, thereby greatly improving the production efficiency and the product benefit; the integrated structure can effectively increase the strength of the ABS gear ring and prolong the service life; an ABS gear ring structure is added at the opening part of the brake drum, so that air can be driven to flow, heat dissipation of parts is facilitated, and the service life is prolonged; the integrated structure reduces the number of parts and maintenance.

Drawings

FIG. 1 is a schematic view of a brake drum construction with an ABS ring gear;

FIG. 2 is a left side view of view 1;

FIG. 3 is a schematic view of view 1 from direction A;

FIG. 4 is a schematic illustration of a stand-alone brake drum construction;

FIG. 5 is a left side view of FIG. 4;

FIG. 6 is a schematic illustration of a stand alone ABS ring gear;

FIG. 7 is a left side view of FIG. 6;

FIG. 8 is a schematic view of view 6 from direction A;

in the figure: 1. a brake drum main body; 2. an ABS gear ring; 3. a perforation; 4. the allowance of the gear ring; 5. mounting a disc; 6. a connecting ring; 7. a friction braking zone; 8. and (7) reinforcing the ring.

Detailed Description

Embodiments of the present invention are further described below with reference to the accompanying drawings:

as shown in fig. 1-3, a brake drum with an ABS gear ring comprises a brake drum main body 1, wherein one end of the brake drum main body 1 is fixedly connected with the ABS gear ring 2, the other end of the brake drum main body 1 is fixedly connected with a mounting disc 5 through a connecting ring 6, a reinforcing ring 8 is arranged on the outer wall of the brake drum main body 1 connected with the ABS gear ring 2, a friction braking area 7 is arranged on the inner wall of the brake drum main body 1, and a gear ring allowance 4 and a plurality of gear holes 3 are arranged on the ABS gear ring 2.

Brake drum main part 1 and mounting disc 5 are the ring form, and the interior radius of circle of brake drum main part 1 is greater than the excircle radius of mounting

disc

5, 6 one end of clamping ring and 1 fixed connection of brake drum main part, the 6 other ends of clamping ring and 5 fixed connection of mounting disc. The brake drum main body 1 and the mounting disc 5 are different in size, and the connecting ring 6 plays a role in connecting the brake drum main body 1 and the mounting disc 5.

The friction braking area 7 is arranged between the joint of the brake drum main body 1 and the connecting ring 6 and the joint of the brake drum main body 1 and the ABS gear ring 2. The friction braking area 7 is used for generating braking effect by friction with the brake pad.

A plurality of tooth holes are uniformly distributed on the outer ring of the ABS gear ring 2, and the gear ring allowance 4 is arranged on the inner ring of the ABS gear ring 2 close to the circle center. The brake drum main body 1, the ABS gear ring 2, the mounting disc 5, the connecting ring 6 and the reinforcing ring 8 are all made of grey cast iron. The grey cast iron material has high strength and can prolong the service life.

The integrated structure of the utility model omits the production process and the subsequent assembly process of the ABS gear ring 2, thereby greatly improving the production efficiency and the product benefit; the integrated structure can effectively increase the strength of the ABS gear ring 2 and prolong the service life; an ABS gear ring structure is added at the opening part of the brake drum, so that air can be driven to flow, heat dissipation of parts is facilitated, and the service life is prolonged; the integrated structure reduces the number of parts and maintenance.

Claims

1. A brake drum with an ABS ring gear comprises a brake drum main body (1), and is characterized in that: brake drum main part (1) one end and ABS ring gear (2) fixed connection, brake drum main part (1) other end passes through connecting ring (6) and mounting disc (5) fixed connection, be equipped with on the outer wall that ABS ring gear (2) was connected in brake drum main part (1) reinforcing ring (8), be equipped with friction braking district (7) on brake drum main part (1) inner wall, be equipped with ring gear surplus (4) and a plurality of tooth hole (3) on ABS ring gear (2).

2. The brake drum with the ABS ring gear of claim 1, wherein: brake drum main part (1) and mounting disc (5) be the ring form, the interior radius of circle radius of brake drum main part (1) is greater than the excircle radius of mounting disc (5), clamping ring (6) one end and brake drum main part (1) fixed connection, clamping ring (6) other end and mounting disc (5) fixed connection.

3. The brake drum with the ABS ring gear of claim 1, wherein: the friction braking area (7) is arranged between the joint of the brake drum main body (1) and the connecting ring (6) and the joint of the brake drum main body (1) and the ABS gear ring (2).

4. The brake drum with the ABS ring gear of claim 1, wherein: the gear holes are uniformly distributed on the outer ring of the ABS gear ring (2), and the gear ring allowance (4) is arranged on the inner ring of the ABS gear ring (2) close to the circle center.

5. The brake drum with the ABS ring gear of claim 1, wherein: the brake drum is characterized in that the brake drum main body (1), the ABS gear ring (2), the mounting disc (5), the connecting ring (6) and the reinforcing ring (8) are all made of grey cast iron.