Application of retarder in automobile braking
In the actual assembly process of tapered roller bearings, in order to ensure that the bearing clearance is within the design range as much as possible, it is necessary for the assembler to rep...
Author Archives: AutoMotive
Assembly method of brake beam in vehicle
The brake beam in the vehicle is assembled by a composite brake plate that rubs against the wheels and a welded brake beam. When designing, it is necessary to consider the structural strength of the b...
Calculation of high unit braking energy of vehicle retarder
The anti-overspeed performance of the vehicle retarder is reflected by testing the high unit braking energy of the retarder. For the three-part reducer, the unit braking energy of the reducer d...
Analysis of Plastic Flow in Vehicle Retarder Braking
The domestic reducer is mainly a caliper type, and its braking method is to use the brake rail (or brake beam) installed on the reducer to press against both sides of the wheel to generate friction to...
The characteristics of the throttling short pipe system in automobile air-conditioning
At present, the automobile air conditioners used in China are still mainly compressed refrigeration systems, using open or semi-hermetic compressors, high-efficiency evaporators and condensers. In ord...
Reduce the possibility of changing the identity of the vehicle by artificially replacing the product label
In order to enhance the operability of the standard, and because the content of the vehicle information marked in the free zone is determined by the vehicle manufacturer according to different ...
Offset analysis of gear axis in automobile reducer
The main reducer of the rear axle of the automobile adopts hyperbolic gear transmission with smooth meshing, low noise, light weight and compact structure. Due to the axis offset of the driving and dr...
Checking and repairing methods for poor heat dissipation of automobile engine air-conditioning system
Car engine and air-conditioning system have poor heat dissipation, causing the water temperature to be too high, which will cause the following failure phenomena: 1. When the traffic is not smooth-tra...
The normal function of the train braking system is the combined braking of air and regeneration.
Braking system The braking system is composed of three functional modes: regenerative braking, mechanical braking and combined braking. Other mechanical braking devices are devices operated by ...
The side wall adopts a drum-shaped structure, and the head shape adopts a double-arch streamlined
Equipment layout in the car The equipment layout in the car is divided into 3 rooms: the middle part is the main converter room, where I and II main converter cabinets and I and II main cooler ...
Maintenance skills of common failures of power windows
The power window system is composed of windows, window regulators, motors, relays, switches and other devices. Power windows are a very convenient design. Today, I will explain the common faults and...
Classification introduction of automobile reducer
There are two types of automobile reducer commonly used, single-stage and double-stage, which are arranged horizontally or vertically on the axle housing. The automobile reducer housing with two drive...
Summer is coming, car tires are very important to cool down and prevent heatstroke
Since the fall, the high temperature has continued, and the surface temperature in the afternoon is as high as 50 or 60 degrees Celsius, which has caused great discomfort to people and also brought ma...
Introduction to the maintenance method of automobile belt
A car engine is the brain of a car. If the engine is broken, it means that a car is useless. The car runs on the road every day. If it takes a long time, it may cause the engine belt to wear or age. T...
Eight points of attention when purchasing auto parts
In the maintenance and repair of cars, we often worry about accidentally buying fake and inferior parts and unsuitable parts. So, how can I buy qualified and suitable accessories? Eight points for att...