Aerospace Electrical Connector

The two Single-Turn, Overlap Type Wave Springs in the assembly exert a constant force on the connector when they are compressed providing the assurance of continuous connection.

Bearing Preload

Single-Turn Wave Springs are ideal for bearing preload. The Wave Spring preloads the bearing through its outer race, taking up play in the bearing. By preloading a bearing, damage and wear on the bearing is significantly reduced. This particular application benefits from the Wave Spring by preventing sliding between the rolling elements. Vibration and noise are also reduced.

Flow Valve

As fluid pressure increases, so does the force exerted by the Crest-to-Crest Wave Spring, also known as a Flat Wire Compression Spring, in the assembly. This allows precise control of the linear displacement of the piston, positioning the orifice for proper fluid flow.

Valve

When compressed air is forced through the valve, the Crest-to-Crest Wave Spring compresses to accurately maintain a force that will precisely regulate the flow from the valve.

Pressure Valve

An exact pressure is accomplished using a Crest-to-Crest Wave Spring. Air pressure under the assembly causes the spring load to increase, forcing the plate away from the sealing surface providing the pressure relief mechanism. When the load against the spring decreases, the spring’s force decreases, allowing the unit to seal once again.

Multi-Tooth Cutter

The cutter uses a specially designed Wave Spring manufactured with locating tabs. The Wave Spring applies pressure to the two cutter halves, holding them together, while allowing them to oscillate.

Water Valve

A Smalley Crest-to-Crest Wave Spring, also known as a Flat Wire Compression Spring, prevents the valve handle from rotating by maintaining a constant load and engaging the threads on the main shaft. As the handle rotates counter-clockwise, Wave Spring resistance increases and rotation is less likely.

Slip Clutch

The clutch drives when the "V"-detents are in the "V"-slots. The Smalley Single-Turn, Overlap Wave Spring maintains pressure to hold this position. As torque is increased the "V"-detents will ride up and out "V"-slots, depressing the Wave Spring and developing the slip mechanism. When torque is decreased, the Wave Spring forces the "V"-detents firmly into the "V"-slots to drive.

Rotary Union

This application incorporates both a Single-Turn and a Crest-to-Crest Wave Spring. The union cross section of the Wave Spring allows it to be installed in the assembly without interfering with mating components. The single turn wave spring takes up play and reduces vibration in a bearing preload capacity. The force of the Crest-to-Crest Wave spring, when compressed, helps create a seal to prevent fluid from flowing from the high pressure to the low pressure side of the union.

Face Seal

The Smalley Wave Spring applies pressure to precisely load the carbon face against a mating surface, properly sealing fluids. The wave spring operates over a fixed working range and provides an exact force. The Wave Spring replaces a stamped wavey washer that was unable maintain the necessary spring rate. The exact pressure of the carbon face against the sealing surface provided by the Wave Spring is essential to avoid excessive wear, yet maintain a proper seal.

Vibration Isolator

The Wavo round-section wire Wave Springs in this application allow for a higher load while maintaining accurate loading in limited space. The Wavo springs in this application are arranged in series for additional travel.

Clutch Drive

Pressure on the round belt is produced by compressing the Wavo Wave Spring through the sheave halves. The top threaded cap rotates to adjust the Wavo compression.

Floating Gear

Functioning in a contained bracket, a Smalley Crest-to-Crest Wave Spring loads the gear with light, yet accurate force allowing axial movement. The gear shown in this application self-aligns with its mating gear during operation.

Axial Piston Pump

A Smalley Wavo Spring was specified to provide a higher preload to the tapered roller bearings. The Wavo was chosen since the force needed was greater than offered with a stock Wave Spring.

Electrical Bayonet

An Overlap Type Wave Spring is installed in this assembly to take up play and vibration as well as compensate for varying thrusts within the unit.

Oil Valve

A Smalley Crest-to-Crest Wave Spring was used to reduce the overall spring height in this application. The reduction in spring and resulting smaller spring cavity also reduced the weight of the application due to a reduction in materials.