European truck49711-1010 /J08C 49710-1381 suspension air bag for cabin air suspension parts

Truck parts double convoluted airbag air spring for HINO 49711-1010

Product Description

Drawing Referece

AIR BELLOW TIPS YOU SHOULD KNOW

• Vibration isolation (damping)

when Air Bellows are used as isolators Vibration frequency Hz Isolation % Frequency Hz Air Bellows are an excellent solution to vibration isolation problems. The graph gives natural frequencies at static heights when pressurized at 4 bar and the graph allows the calculation of the percentage isolation at given forcing frequencies. The basic points which must be considered when selecting an air bellow as an isolator are: - load or total weight and number of mounting points - recommended operating height - degree of isolation - operating pressure

• Load capability

When selecting the isolator, there should be sufficient load-bearing capability to compensate asymmetric load distribution or excess weight. Air isolators have been designed to absorb dynamic increases in load from operating vibrations. Recommended operating height To ensure optimum isolation and lateral stiffness, isolators should be used at the recommended operating height.

• Operating pressure

As a rule, the size of the air isolator is correct if the operating pressure is between 4 and 6 bar.

• Degree of isolation

The degree of isolation is a measure of the isolation of vibration excitation. Vibration isolation exists only if the exciting frequency is at least 1.4 times .