Double Convoluted Spring 2B2600 3/8"-16 UNC Rubber Air Ride Suspension Bags
Basic Information
Double convolutions
2B2600 2600lbs Product Part Number
7.25" diameter, 9" extension, 3.00" closed
1pcs Minmum order
0.2-0.8MPA Pressure Ability
New condition
3.85kN Loading cap.at 3.0bar
9.52kN Loading cap. At 7.0bar
Specifications and Detailed Technical Parameters: 2B2600 Double Convoluted
| Mounting Thread On Top Cover Plate | 2 pcs X 3/8-16UNC |
| The distance between the two mounting thread | 70 mm |
| Bottom has one mounting hole in center | 1 pcs X 3/8-16UNC |
| Port | 1/2-14NPT; offset; 35mm from the center of the screw |
| Cover Plate | 140mm |
| Rubber Bellows Natural Diameter | 181 mm |
| Rubber Bellows MAX Diameter | 200 mm |
| Installation Space Diameter | 220mm |
| Rubber Bellows Natural Height | 212 mm |
| Bumper block / Buffer block | No |
| Girdle Hoop / Girdle Ring/Belt loop | 1 |
Air Spring
Air springs originated in the 19th century and were used early in the shock absorption of mechanical equipment. Because of its many advantages, it has been widely used in contemporary cars, trucks and industrial machinery.
The air spring is to encapsulate the load-bearing air column in a container composed of rubber and cord under the condition of following the construction principle of the tire. The cord can withstand the air pressure, while the rubber prevents air leakage and provides a protective shell.
Convoluted air spring assembly: 3. Concealed nut; 4. Air inlet (air enters the tapered hole of the air bag); 5. Edge plate (permanently crimped on the air bag when leaving the factory, strict parts are carried out before shipment Leak test); 6. Rubber bladder; 10. Hoop
The cord distribution characteristics of the rubber wiring airbag body are as follows
(1) The cord layer is an even number, and the cords at any point are always distributed in pairs at the symmetrical position of the meridian at the β cord angle, which is variable and is a function of the radius r of the parallel circle, that is, β=B ( ).
(2) Since the cords are made of long nylon or long polyester, it can be known from the continuity that the total amount of cords passing through each parallel circular section is equal. Since the radii of the parallel circles vary, so does the cord density.
Therefore, the geometry, material and load of the rubber bladder are all axisymmetric. And because the wall thickness of the rubber airbag is generally thin, it can be assumed in the structural analysis:
①The body of the rubber airbag and its individual layers are in a state of generalized plane stress:
②Ignore the influence of the airbag bending and torsional stiffness of the cord rubber airbag.
According to this assumption, the rubber airbag becomes a thin film, that is, the corded rubber airbag is simplified into an axisymmetric thin shell structure in the generalized plane stress state, its typical geometry and coordinate system.
Advantages
The air spring can adjust the stiffness and bearing capacity as needed; The air spring can change the height; The air spring has higher shock absorption and noise reduction functions; the air spring is lighter in weight; The fatigue life of the air spring is higher; Air springs are more economical.
The air spring related picture
Product Tags:
|
|
Double Convoluted Air Spring 2B2600 3/8"-16 UNC Rubber Air Ride Suspension Bags Images
|
