简体中文
English
NEWS
-
Customized design of drive shafts for special vehicles
Special-purpose vehicles often require customized drive shaft configurations due to unique chassis modifications and load distribution demands. For instance, fire trucks with elevated platforms necessitate drive shafts with adjustable lengths to accommodate varying suspension heights during operation. The design must e...Read more -
The durability of the drive shaft for off-road vehicles
Off-road vehicle drive shafts require specialized structural designs to withstand extreme operating conditions. The typical tubular construction combines high-strength alloy steel with precise wall thickness ratios to balance torsional rigidity and weight reduction. For example, hollow shafts with 8-12mm wall thickness...Read more -
Introduction to the structural strength of truck drive shafts
Truck drive shafts primarily consist of three core components: the shaft tube, telescopic sleeve, and universal joints. The shaft tube serves as the main structural element, typically manufactured from high-strength alloy steel or aluminum alloy 6061. This hollow tubular design achieves a balance between weight reducti...Read more -
The layout of the drive shaft for a four-wheel drive vehicle
The transmission shaft layout in 4WD vehicles primarily depends on the engine and drivetrain positioning. Common configurations include longitudinal front-engine rear-wheel drive (FR) converted to 4WD, transverse front-engine front-wheel drive (FF) converted to 4WD, and rear-engine rear-wheel drive (RR) converted to 4W...Read more -
The function of the drive shaft buffer pad
Drive shaft buffer pads serve as critical components in isolating mechanical vibrations generated during power transmission. The rotational motion of drive shafts, particularly at high speeds exceeding 3,000 RPM, creates harmonic vibrations that propagate through the drivetrain. These polyurethane or rubber-based pads ...Read more -
Specifications of the connecting bolts for the drive shaft
Drive shaft connection bolts commonly utilize metric thread profiles with diameters ranging from M8 to M16, depending on vehicle design specifications. For example, Japanese automotive manufacturers frequently employ M121.25 threads (12mm diameter with 1.25mm pitch), while American vehicles may adopt 1/2"-13 UNF ...Read more -
Assembly requirements for the cross shaft of the drive shaft
The universal joint cross axle assembly demands strict angular alignment between its four trunnions and connecting yokes. During installation, the cross axle must remain perpendicular to both the input and output shaft axes to ensure equal velocity transmission. This requires precise alignment of the yoke forks, which ...Read more -
The material of the dust cover for the drive shaft
Historically, chloroprene rubber (CR) dominated drive shaft boot manufacturing due to its cost-effectiveness and basic protective properties. This synthetic rubber offered adequate resistance to temperature fluctuations and chemical exposure, making it suitable for early automotive applications. However, its performanc...Read more -
The installation position of the balance plate of the drive shaft
Drive shafts operate under rotational speeds exceeding 5,000 RPM in automotive applications, generating significant centrifugal forces that amplify minor mass imbalances. Balance weights are strategically positioned to counteract these forces through precise mass distribution. The primary installation area lies along t...Read more -
The structural features of the universal joint of the drive shaft
The universal joint in a drive shaft system serves as a critical connector enabling flexible power transmission between components with varying relative positions. Its core structure typically includes a cross-axis, bearing assemblies, and yoke forks. The cross-axis, often machined from high-strength alloy steel, acts ...Read more