Belleville Washer Design Guide

A belleville washer or disc spring is a conical shaped spring with an open center.

Belleville washer design guide.

Forces are decreased as m ore washers are used in series since some of the contact surfaces will roll rather than slide 2. The characteristic curve of a belleville washer makes it possible to be used in various combinations with the necessary support that an application needs. To keep bolted connections tight we can choose from several methods. Whether the belleville washer needs to fit tightly under the head of the bolt or provide a wide.

Belleville washers additional design information. 888 springs 888 777 4647 fax. This spring rate is usually very high allowing the spring to produce very large loads in a very small space. A belleville washer is a type of spring shaped like a washer.

A belleville spring is a conical shaped disc that will deflect flatten at a given spring rat e. Offering a design that allows for very high load capacity relative to deflection and available space within the application american belleville washers can be specified using limitless dimensional configurations and load deflection ratings. Uses of belleville washers. Belleville washers provide a very high spring force for short movement and have a high energy storage capacity.

888 426 6655 id represents the washer inside diameter. It is the frusto conical shape that gives the washer its characteristic spring. T represents the washer material thickness as well as the washer solid flat height. It is shaped much like a washer and is typically smaller than a coiled spring.

That locking device often is a split ring lockwasher. Enter the belleville washer the belleville is a disk spring that applies. Because belleville washers can bear a much larger load relative to its deflection rate than a coiled spring they are ideal for cushioning heavy loads with short motion. Such a device does not meet all locking device requirements however.

Tests sponsored by the subcommittee on bolted flange. These include the following. The belleville washer has been widely known because of properties that make it stand out among others. In a belleville washer the ratio of material thickness to rim width is held to about one in five.

A belleville spring is a conical shaped disc that will deflect flatten at a given rate. Od represents the washer. Principles of belleville. This is a minimum measurement and reflects the bolt size that the washer will accommodate.

Other washers have limitations. Belleville spring disc spring and conical compression washer are all names for the same type of spring.