Spring brake chamber

Diaphragm spring brake type gas chamber is by former air chamber and gas composition, after the gas chamber including pistons, after the piston rod and the connection with the driver of spring, piston and piston is one. The utility model has greatly improved the brake chamber sealing performance, reliability and sensitivity, avoided therefore after failure caused by gas chamber. To improve the safety of the vehicle. Also reduced the parts manufacturing and assembly of the workload, and easy to repair and maintenance. Working Pressure 800Kpa Pushrod Stroke 0 76mm Life-time Service Chamber:≥1,000, 000Time Leading Standard SAE J1463 -95 Maximum Working Pressure 1Mpa Ambient Temperature -40°C +80°C Parking Chamber ≥200,000Times