1R1C 390 310 Firestone Air Spring Bag W01-095-0021 Rubber Bus Air Suspension 661N

Product Description

GUOMAT 661N bus air spring is an air suspension component used on buses. Air springs are designed to provide a comfortable ride and improve the suspension system of buses. Commonly used in passenger car models of different manufacturers, such as VOL-VO, Iveco, Golden Dragon, and Yutong.

The 661N air spring is made of high-quality rubber material, undergoes strict quality control measures, and is known for its durability and long fatigue testing time. Air springs are designed to bear the weight and load of a passenger car, providing stability and cushioning during travel.

The following is the cross information of GUOMAT 661N:

Firestone W01-095-0021 / W01 095 0021 / W010950021

Firestone 1R1C390310 / 1R1C 390 310

Phoenix 1E25 / 1E 25 / 1 E 25

Taurus B114 / B 114

CF Gomma 1S310-28 / 1S 310-28

Contitech 661N / 661 N

Dunlop FR D12S02

Goodyear 8018

ODS ODS1600004

How Air Springs Work
Air is injected into the deformable sealed container, and the elastic effect of the spring is achieved through the compressibility of the air. For example, the air spring system of a passenger car mainly consists of air springs, height control valves, differential pressure valves, and additional air chambers. During operation, the compressed air enters the air spring air storage cylinder from the train main air duct, and enters the air spring through the height control valve. When the air pressure in the spring is charged to a constant air pressure, the car body rises to a predetermined equilibrium position.

Advantages of Air Springs
Compared with metal springs, air springs have excellent elasticity and can adjust the air pressure as the load changes, which greatly improves the comfort of the car during driving. At the same time, the air spring can well isolate high-frequency vibrations, enhance riding comfort, reduce noise, and increase the service life of parts. Air springs have no lateral stiffness, so when using a non-independent suspension system, a connecting rod must be added, and when using an independent suspension system, it is placed in the position of the coil spring.

Phoenix Bus Air Spring