Product Description
SAE J2044 Fuel Fluid Hose Plastic Right Angle Quick Coupling
Plastic Fitting advantages
· Fast assembly without tool -> time and cost reduction
· robot assembly possible -> automated processes
· compact building method -> employment in extremely close installation conditions possible
· integrated seal – > optimal tightness
Plastic Fitting Applications in the automotive industry
Can be used to make both line-to-line or line-to-equipment connections.
· Fuel feed / return lines
· tank breathing
· Ventilation lines
· Oil cooler lines
· Vacuum control lines
Plastic Fitting Technical features
| Medium | gasoline , diesel ,air ,water ,oil vapor |
| Operating pressure | approx. 10 bar excess pressure |
| Operating temperatures | -40°C up to +115°C engine compartment:-40°C up to +115°C short time up to +150°C |
| Standard | SAE J2044,IATF16949:2016 |
| Material | PA12+30%GF |
| Color | Black with grey locking spring Or According to customer requirements |
| MOQ | Any quantities to start business |
Our Fuel Line Plastic Fitting Catalog
Contact Us:
If you are interested in our products or want to know more information about this,pls contact us,the article can be make specially according to your own specifications.
Including: Material, color, wall thickness, length, inner or outer dore diameter and your quantity.
Our Services
1. Customized of kind specification according to customer’s requirement.
2. Can provide OEM service .
3. Accept a small order.
4.We can offer free sample.
Fluid Couplings in Wind Turbines for Power Generation
Yes, fluid couplings can be used in wind turbines for power generation, and they play a significant role in optimizing the performance and efficiency of the turbine system. In a wind turbine, the fluid coupling is typically installed between the rotor hub and the main gearbox.
Here’s how fluid couplings are beneficial in wind turbines:
- Soft Start and Load Distribution: During the startup phase, the wind turbine experiences varying wind speeds, and a fluid coupling allows for a smooth soft start by gradually transferring torque from the rotor to the gearbox. This reduces mechanical stress on the components and prevents sudden load shocks.
- Torque Limiting: In high wind conditions, when the wind speed exceeds the rated limit, the fluid coupling can slip, decoupling the rotor from the gearbox. This torque limiting feature protects the gearbox and other drivetrain components from overloading and potential damage.
- Torsional Vibration Damping: Wind turbines are subject to dynamic loads and torsional vibrations due to wind gusts. The fluid coupling acts as a torsional damper, damping these vibrations and ensuring smoother and stable operation of the system.
- Overload Protection: If there is a sudden increase in wind speed, causing an overload condition, the fluid coupling helps absorb the excess torque and protects the turbine from overloading.
- Contamination Prevention: Wind turbine environments are often exposed to dust, dirt, and moisture. The fluid coupling provides an enclosed and sealed environment for the drivetrain, preventing contaminants from entering and extending the life of internal components.
- Redundancy: Some wind turbine designs employ multiple drivetrain stages, including redundant fluid couplings. This redundancy can enhance the reliability and safety of the turbine by providing backup systems in case of component failures.
- Energy Efficiency: By facilitating smooth start-ups and load distribution, fluid couplings contribute to the overall energy efficiency of the wind turbine system. This allows the turbine to harness wind energy more effectively and generate electricity efficiently.
Incorporating fluid couplings in wind turbines helps improve their overall performance, reliability, and lifespan while reducing maintenance requirements and operating costs. As a result, they are commonly used in modern wind turbine designs to optimize power generation from renewable wind resources.
Fluid Coupling’s Handling of Load Changes during Operation
Fluid couplings are designed to efficiently handle changes in load conditions during operation, providing smooth and controlled power transmission. Here’s how fluid couplings accomplish this:
1. Torque Sensing: Fluid couplings are torque-sensitive devices. As the load on the driving side varies, the torque transmitted through the fluid coupling adjusts accordingly. When the load increases, the fluid coupling allows for some slip between the input and output sides, absorbing the excess torque. Conversely, when the load decreases, the fluid coupling reduces slip and transmits more torque, accommodating the new load conditions.
2. Load Distribution: In multi-drive systems, fluid couplings help to distribute the load evenly among connected equipment. When one machine experiences a higher load, the fluid coupling redistributes torque to prevent overloading of a specific component, ensuring a balanced power distribution.
3. Smooth Power Transmission: Fluid couplings offer a smooth and gradual transmission of power, even during load changes. Unlike mechanical clutches or direct couplings, fluid couplings provide a dampening effect, reducing shock loads and torsional vibrations when the load fluctuates. This minimizes stress on the connected machinery and enhances overall system reliability.
4. Soft Start and Stop: One of the significant advantages of fluid couplings is their ability to facilitate soft start and stop operations. During startup, the fluid coupling allows for controlled slip, gradually increasing the speed of the driven equipment. Similarly, during shutdown, the fluid coupling smoothly decelerates the connected machinery, preventing sudden stops that could cause damage or excessive wear.
5. Overload Protection: In situations where the load surpasses the rated capacity, the fluid coupling acts as an overload protector. By slipping and absorbing excess torque, it prevents damage to the connected equipment and the fluid coupling itself. This overload protection contributes to the safety and longevity of the entire system.
6. Automatic Adjustment: Fluid couplings automatically adjust to variations in load conditions without the need for manual intervention. This feature makes them suitable for applications with changing load demands, such as conveyors, crushers, pumps, and fans.
Overall, the ability of fluid couplings to handle changes in load conditions ensures stable and efficient power transmission while protecting the machinery from abrupt stress and wear. This makes fluid couplings an excellent choice for various industrial applications that require reliable and flexible power transfer.
Applications of Fluid Couplings in Industrial Machinery
Fluid couplings are widely used in various industrial machinery and equipment due to their unique characteristics and benefits. Some common applications include:
- Conveyors: Fluid couplings are used in conveyor systems to provide smooth start-ups and overload protection. They help in preventing damage to the conveyor belts and equipment during sudden starts and stops.
- Pumps: Fluid couplings are employed in pumps to control the acceleration and deceleration of the pump impeller. This ensures a gradual and controlled flow of fluids, reducing water hammer and pressure surges.
- Fans: Industrial fans often use fluid couplings to regulate fan speed and avoid abrupt changes in airflow, which can cause mechanical stress and system instability.
- Mining Equipment: Fluid couplings are used in mining machinery, such as crushers and conveyors, to protect the drivetrain from shock loads and to enhance equipment reliability.
- Marine Propulsion Systems: In marine applications, fluid couplings are used in propulsion systems to provide smooth engagement of the propeller, protecting the engine and transmission.
- Power Plants: Fluid couplings are utilized in power plants for boiler feed pumps, induced draft fans, and other equipment to achieve smooth operation and prevent sudden stress on mechanical components.
- Steel Industry: In steel mills, fluid couplings are employed in various equipment, including rolling mills and continuous casting machines, to protect the machinery and enhance productivity.
- Automotive: Fluid couplings are used in automatic transmissions to smoothly transmit power from the engine to the wheels, allowing smooth gear changes and preventing driveline shock.
- Wood Processing: In wood processing equipment, such as chippers and saws, fluid couplings are used to protect the equipment from shock loads and to achieve efficient power transmission.
Overall, fluid couplings play a crucial role in a wide range of industrial machinery applications, providing enhanced protection, smoother operation, and increased equipment longevity.
editor by CX 2023-10-01