+86-0574-88106851 sales@relong.cn
Relong Auto-parts Co.,ltd
Relong Auto-parts Banner

Features of Rubber Bushings

2018.08.15

The bushings are divided into conventional rubber bushings and hydraulic rubber bushings. They belong to the rubber parts of the automobile chassis. They are the hinge points between the various parts of the body. Its elastic characteristics and attenuation characteristics are excellent, it can withstand load, isolation, attenuate vibration, reduce noise, ensure ride comfort, and have an important impact on car suspension design.

rubber bushings


1. rubber bushing types

Basic types: simple bushings, flange bushings, rolling bushings, burrow bushings, pivoting bushings, spherical bushings and other bushings.

Simple bushing: The inner and outer sleeves are vulcanized with the rubber body. The inner and outer sleeves are assembled and the rubber body is vulcanized separately. The inner sleeve is vulcanized together with the rubber body, and the vulcanized member and the outer sleeve are assembled by the tooling.

A. Good durability in the torsion direction;

B. The outer tube is directly pressed in and the cost is low.

2. Rubber bushing components

The mechanical rubber bushing, including the inner sleeve, the rubber layer, the outer sleeve, the inner sleeve and the rubber layer are integrally vulcanized together. Then, the rubber body is pressed into the outer casing by the tooling. After the rubber bushing is pressed into the outer casing, there is a large space between the hump-like protrusions, which is favorable for the flow deformation of the rubber and increases the rubber layer.

3. Features of the rubber bushing

A. Since the shape of the rubber member has a relatively free choice, the rigidity of the three directions (axial, radial, torsion) can be appropriately selected;

B. It is capable of being firmly vulcanized with metal, simplifying the structure of the fixing and supporting. Therefore, it can be used to support the load in any of the three directions;

C. The elastic modulus of rubber is smaller than that of metal, which can produce large elastic deformation;

D. The rubber internal friction is larger than that of metal and has a tendency to increase with increasing frequency. Therefore, the rubber sleeve can be used to reduce the resonance amplitude;

E. When the rubber is at a low temperature, the dynamic elastic coefficient will rise sharply. Therefore, when selecting a rubber bushing material, it is necessary to improve the high-temperature resistance, low-temperature resistance, and oil resistance of the material.

Our company has rubber bushings for sale. Welcome to visit our website for more details.

Related News
  • Automotive Wire Harness Bellows

    Automotive Wire Harness Bellows

    September 3, 2018background:With the emerge and rise of new energy vehicles, a good new energy vehicle is, of course, inseparable from a good circuit, and the quality of the circuit depends largely on the quality of t...view
  • Design Programming of Die Casting Parts

    Design Programming of Die Casting Parts

    September 3, 2018Design specification for wall thickness of auto die casting partsDie casting parts with thin walls have higher strength and better compactness than the ones with thick walls. In view of this, the desi...view
  • Advantages of Precision CNC Machined Parts

    Advantages of Precision CNC Machined Parts

    August 6, 20181. Multi-axis control linkage: Generally, the three-axis linkage is usually used most, but the machining center of four-axis, five-axis, seven-axis or even more linkage axes can be achieved by some ad...view
  • The Impact Factors: Why Does The Surface Of Rubber Products Whiten

    The Impact Factors: Why Does The Surface Of Rubber Products Whiten

    April 13, 2018I believe many people have met this problem: the surface of rubber products gets whiten after a period of use. Do you particularly feel troublesome about this problem? Today I'll give you the reasons ...view
  • Trend Of Auto Rubber Parts

    Trend Of Auto Rubber Parts

    June 26, 2018As we all know, cars can not do without rubber, otherwise they will not be able to walk. In addition to the most easily seen tire rubber products, a car has many other rubber material accessories. On ...view
  • A Brief Introduction of Rubber Seals

    A Brief Introduction of Rubber Seals

    June 22, 2018Rubber seals are generally used to prevent fluid media from leaking from machinery or instruments, and can also be used to prevent dust, sand, and air from entering the sealing mechanism. The conditio...view
  • TEL:+86-0574-88106851
  • FAX:+86-0574-88106851
  • EMAIL:sales@relong.cn
  • ADDRESS:11/F, South Building, No. 1299, East Yinxian Avenue, Ningbo, China