(1) Rubber spring, also called composite coil spring or layer springs.
The rubber spring is vulcanized with multiply rubber layers and flat steel plates which are placed alternatively. It has good compressive loading and shear deflecting capacity, can bear the weight of the car-body and the shear deflection between the bogie and car-body. It is widely used as central and side bearers in the locomotives, and for emergency and auxiliary springs in high-speed, metro and LRV trains.
It is also widely used in traction device and primary suspension of railway vehicles and other non-railway fields, such as automobile, engineering machinery and shipping etc.
(2) FEATURES
The shape is not restricted.
Small elastic modulus, large elastic deformation.
High internal resistance, high performance of absorb shock and vibration.
It can carry multi-directional loads at the same time
Easy to install and remove, without lubrication
(3) The shape and specifications can be customized.
