Industrial Springs #3537746

Disc springs are shallow conical rings that can be subjected to axial loads (s. Fig.). Normally the ring thickness is constant. The load is evenly distributed over the upper inside and lower outside edge. Disc springs are generally manufactured from spring steel and can be subjected to static loads, rarely alternating, and to dynamic loads. Disc springs satisfy the most stringent requirements against setting loss and for fatigue strength.

Continuously expanding our product range, we offer specific part numbers and customer-focused platform solutions to meet the overall demand for suspension coil springs (also called coil springs, vehicle suspension springs or chassis springs) of the independent aftermarket. Our product quality benefits from the professional Mubea Automotive OEM quality management and the certified high-tech OEM manufacturing technologies in the cold forming sector. The cold forming process allows an almost unlimited freedom regarding coil design and consequently adjustment of the geometry to all possible suspension strut or axle kinematics without the requirement for special forming tools. Based on our continuously improved in-house wire manufacturing facilities, we can combine the latest technical know-how with excellent product quality.

A valve spring is one of the most demanding springs on account of the high dynamic loads it must withstand while at the same time maintaining its durability facing high numbers of stress cycles. For years, Mubea has been a global partner for the development of valve springs. Over the decades, together with our customers, we have developed and brought to series production numerous technological innovations. Besides offering relatively simple spring designs, we have often had the opportunity to demonstrate our technical expertise or to follow new paths in finding a technical solution. Otto engines with cut-off points beyond 7000 or even 9000 Umin represent a substantial challenge regarding design, materials and manufacture of a valve spring.