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These washers are not kept in stock like our "standard" series, but we can make them when requested on very short notice.
Sectors of activity :
-Aeronautics,
-Aerospace,
-Armament,
-Automotive Industry,
-Household Appliances,
-A1 Racing Cars,
-Packings and Linings,
-Electric Motors,
-Nuclear,
-Offshore,
-Industrial Valves and Fittings
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These washers are not kept in stock like our "standard" series, but we can make them when requested on very short notice.
Sectors of activity :
-Aeronautics,
-Aerospace,
-Armament,
-Automotive Industry,
-Household Appliances,
-A1 Racing Cars,
-Packings and Linings,
-Electric Motors,
-Nuclear,
-Offshore,
-Industrial Valves and Fittings
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When suitably sized, the spring washer allows compensating for machining deviations, expansion plays, and ensures in any case that the ball bearing performs under the best conditions.
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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, you will reduce bearing damage and wear. This particular application benefits from the wave spring by preventing sliding between the rolling elements.
Smalley’s Bearing Wave Spring Series comes in metric sizes to match popular bearing sizes. Smalley has over 150 standard bearing springs available, ranging from 16mm to 580mm. Specials are available for unique bearing sizes with No-Tooling-Charges™.
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We have production facilities to manufacture a large range of compression springs, either parallel or conical, with or without ground ends.
It will always be of help to know where a spring is designed to fit. What are the sizes of the hole or shaft?
PLEASE WRITE YOUR ENQUIRY IN ENGLISH!
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TECHNICAL SPRINGS
Ressorts Masselin is focused on the design anb manufacture of engineered spring solutions in small and medium size production batch. For our customers in the field os Aerospace, Energy, Captital Goods or Train Industry we are able to manufacture a wide variety of springs:
- Cold rolled from 0.2 to 20mm wire diam,
- Hot rolled from 20 to 94mm bar diam,
- Machining workshop for prototyping and various mechanical parts.
All our products are manufactured according to ISO 9001 standards.
For our customers rquiring logistics contracts, a dedicated team is available to find the right solution.
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Crest-to-Crest Wave Springs can replace conventional round wire springs while occupying only half the space. Crest-to-Crest Springs offer the same force and deflection as standard coil springs.
Crest-to-Crest springs are stocked in a wide variety of loads and deflections; standard parts are available from 3/8” to 16”. Special designs can be from .200” to 90”; specials are affordable because of Smalley’s No-Tooling-Cost™ process.
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TECHNICAL EXPERTISE - QUALITY - SERVICE
For all your applications needing springs built to specifications, Ressort Masselin is able to support you with :
- engineering capabilities to qualify your need and it's feasibility
- prototyping
- manufacturing (from 0.2 mm to 94 mm wire diam)
- large range of product cpacbilities (compression, traction, torsion)
- mechanical workshop for accessories and sub assemblies
All products are manufactured according to ISO 9001 standards
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Disc springs are conically-shaped, washer-type components designed to be axially loaded. What makes disc springs unique is that based on the standardized calculations of DIN 2092, the deflection for a given load is predictable and the minimum life cycle can be determined. Disc springs can be statically loaded either continuously or intermittently, or dynamically subjected to continuous load cycling. They can be used singularly or in multiples stacked parallel, in series or in a combination thereof.
- A wide range of load/defl ection characteristics
- High load capacity with small defl ection
- Space savings - high load to size ratio
- No set under design loads
- Longer fatigue life
- Inherent dampening especially with parallel stacking
- Flexibility in stack arrangement to meet your application requirements
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We have the production facilities to manufacture a large range of extension springs, with either cross over or machine loops. We can also supply with swivel hooks or special inserts.
PLEASE WRITE YOUR ENQUIRY IN ENGLISH!
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We have production facilities to manufacture a large range of components from flat and square section material. These facilities include multislide, power presses, special purpose and standard tooling.
Clips and pressings can be manufactured from a wide range of materials to suit their design and functional requirements.
We can manufacture components from:
- Carbon and Stainless Steels
- Beryllium - Copper
- Phosphor - Bronze
- Brass
- Aluminium
- Copper
- Nickel Base Alloys
We do have experience in the force testing of flat springs using jigs and fixtures. Calculations of force is a very lengthy process and in many cases force requirements can only be verified by prototype production and testing. We have specialised personnel able to produce small sample batches of components ready for testing before resorting to the production of expensive tooling for bulk production.
We suggest that you contact our technical department for advice before commencing any project that involves the use of clips and pressings.
PLEASE WRITE YOUR ENQUIRY IN ENGLISH!
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· Single Turn Wave Springs
Single turn Wave Springs are perfect for tolerance take up and preloading an assembly. Smalley Single Turn Springs are coiled not stamped, providing for an affordable, precision load, stainless steel option. Wave Springs are stocked from ½” to 16” in both carbon and stainless steel.
· 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, you will reduce bearing damage and wear.
Smalley’s Bearing Wave Spring Series comes in metric sizes to match popular bearing sizes. Over 150 standard bearing springs are available from stock, 16mm to 580mm. Specials are available for unique bearing sizes with No-Tooling-Charges™.
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Overlap type wave springs are ideal for bearing preload applications or taking up tolerance in an application. Over 2,000 springs are available from stock, 10 mm to 400 mm. Smalley Wave Springs can be manufactured from 5 mm to 2300 mm with No Tooling Costs™ on specials.
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Wavo® Springs (RW Series)
Wavo Springs are a compact round wire wave springs designed to fit in tight radial and axial spaces. As an ideal alternative to belleville springs, Wavo Springs provide high and accurate force, while maintaining dimensional stability and precise load / deflection characteristics.
Wavo Springs are stocked in carbon and stainless steel with diameters from ½" to 6". Special designs are available with diameters up to 84".
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Technical Springs according to customer specifications
With 3 different workshops, Ressorts Masselin is able to answer to customers in a wide range of spring based application:
- Compression Springs from 0.2 to 94 mm bar diam,
- Traction Springs
- Torsion Springs
- Disc Springs for dedicated applications designed to specifications,
Our Engineering office is available to support our customers needing assistance to finalize their design.
All our products are certified ISO 9001.
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We have production facilities to manufacture a large range of torsion springs, either single or double torsion.
Designs for Torsion springs are becoming ever more complicated.
Airedale Springs Ltd, has continued to invest in modern CNC coiling equipment and in the training of its employees to enable the production of complex designs and leg shapes by CNC or traditional methods.
Airedale Springs Ltd, using the latest design programmes can assist in solving particular design problems. We can also produce a wide range of samples for design verification and testing.
PLEASE WRITE YOUR ENQUIRY IN ENGLISH!
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- Crest-to-Crest® Wave Springs
Crest-to-Crest Wave Springs can replace conventional round wire springs while occupying only half the space. Crest-to-Crest Springs offer the same force and deflection as standard coil springs.
Crest-to-Crest springs are stocked in a wide variety of loads and deflections; standard parts are available from 3/8” to 16”. Special designs can be from .200” to 90”; specials are affordable because of Smalley’s No-Tooling-Cost™ process.
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Smalley's Metric Crest-to Crest series are available in dimensions from 6 to 60 mm.Crest-to-Crest springs enable original equipment manufacturers to reduce the size of their assembly by up to 50% while maintaining the same amount of force and deflection as a regular coiled spring. Crest-to-Crest wave springs minimize assembly cost and total assembly size due to the reduced spring cavity required. Available in carbon and stainless steel from stock.
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The shapes of wire forms are only limited by the imagination of the designer, equally with the latest CNC forming machines the ability to produce such wire forms is, in many cases only limited by the skills and imagination of the machine setter.
Airedale Springs Ltd has continued to invest in the latest CNC coiling / wire forming machines increasing its capabilities including those in wire forms. We are able to produce simple wire forms or complex wire forms by using the most effective ways possible, such as CNC, special tooling or hand made processes, as appropriate.
We have been able to assist many of our customers in solving their wire form design problems. Some of our solutions have lead to significant cost savings on tooling, manufacture, assembly costs and materials usage.
The wire forms shown here are just a very small example of the components we have manufactured. They are used in a diverse range of applications including:
- Baggage label clips
- Electrical switchgear
- Light fittings
- Hooks
- Telecommunications equipment
- Textile machinery
- Safety equipment
PLEASE WRITE YOUR ENQUIRY IN ENGLISH!
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Heavy Duty Springs
For all applications requiring big size springs (up to 94mm wire diameter), Ressorts Masselin has the capacity to hot roll your products. Springs can be specified stand alon or part of a kit to be assembled and including up to 3 springs inside each other.
For your projects, our engineers are available to evaluate feasibility and propose prototyping for complete validation.
All aour products are manufactured according to ISO 9001 quality standards
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The ideal complement to ball bearings
Ball bearings run smoothly and noise-free when pre-loaded with our Original SCHNORR® "K" disc springs. They are available in slotted and in non-slotted versions for bearings up to a diameter of 360 mm. Depending on the purpose for which they are used one or more disc springs may be specified. Since in particular cases the inner ring rather than the outer ring of the ball bearing should be preloaded all "K" disc springs are designed such that the outer diameter suitable for one size of bearing will also fit the inner diameter of another size of bearing. For example, a "K" disc spring which is designed for preloading the outer ring of a size 6302 bearing can also be used to preload the inner ring of a size 6205 or 6305.
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The NEG'ATOR extension spring represents the most basic, yet most versatile, type of constant force springs. It is a prestressed flat strip of spring material which is formed into virtually constant radius coils around itself or on a drum. When deflected, the spring material straightens as it leaves the drum. This straightened length of spring actually stores the spring's energy through it's tendency to assume its natural radius.
The full rated load of the spring is reached after being deflected to a length equal to 1.25 times its diameter. Thereafter, it maintains a relatively constant force regardless of extension length. Load is basically determined by the thickness and width of the material and the diameter of the coil.
Fatigue life of NEG'ATOR springs ranges from 2,500 cycles to over a million cycles depending upon the load and size of the spring. Working deflections of 50 times the drum diameter can be achieved. A wide variety of mounting configurations can be used such as cavity mounts, multiple spring mounts, etc., depending on the application. End connections can also be varied to fit the design situation. Hunter's own experienced engineers can help you select a spring design to meet your space, life cycle, load and operation requirements.
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Constantly increasing product and quality requirements often make the use of custom-made springs necessary. These can be specifically designed to suit your application.
The use of a special size can lead to considerable product and price advantages when it results in volume production.
An early consultation between you and our technical staff, even at the conceptual stage, can lead to tailor-made solutions. We already produce high-quality special springs in large series
with the help of our modern tooling plant, our specialised production processes and our testing apparatus.
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Special springs
Areas of application:
Adaptation to special fitting requirements in : Couplings, Gearboxes, transmissions, etc.
Mubea will work with the customer to develop special springs to meet the requirements of specific applications.
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The characteristic benefits of original SCHNORR® disc springs include:
- Load deflection curves of straight, progressive or degressive character according to the selection of spring arrangement and dimension.
- Simple adjustment of the spring stack length by the addition or removal
of individual springs, thus altering the spring stack characteristic.
- Efficient use of space with high spring forces obtainable with small deflections.
- Largely self damping, particularly with parallel stacking.
- No setting or fatigue under normal loads load.
Long service life
- Flexibility in application of the disc springs can lead to a reduction in
stock levels.
By means of these characteristics, the original SCHNORR® disc spring has developed such a wealth of application areas that nowadays there is scarcely an engineering area where it is not used.
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Specifications:
Disc springs to DIN 2093 (Group 1, Group 2, Group 3...)
Disc springs to Mubea Factory Standards or other as required
Range of dimensions: outside diameter 8.0 mm to 800 mm
Materials to DIN 2093 (DIN 17 221, DIN 17 222) and special materials (see menu materials)
Disc springs with a thickness of 0.5 mm and greater are shot-peened to improve fatigue life
Springs are phosphated and oiled as a standard (see menu corrosion prevention).
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A disc spring is a conical shell which can be loaded along its axis either statically or dynamically.
Particular feature:
"Highest load in the smallest space"
Manufacture acc. to DIN 2093 and to works standard. Using all suitable non-galvanic surface treatments as well as in custom-sizes and from special materials (see our Materials overview list).
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Disc spring stacks
On request, Mubea can deliver disc springs pre-assembled in stacks or on a guiding device.
Advantages:
Assembly is more efficient with pre-assembled stacks
Stack specific load - deflection diagrams (modern load testing machines can provide test loads up to 1000 kN)
Small load tolerances possible
100% load testing can be used to prevent incorrect stacking
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DETAILS OF CONSTRUCTION
RINGFEDER® Friction Springs consist of a series of separate inner and outer rings with mating taper faces. Under the application of an axial load F the wedge action of the taper faces expands the outer rings and contracts the inner rings radially, allowing axial deflection.
An effective taper face i.e. one half inner ring and one half outer ring is defined as one element.
The rings are manufactured from high quality spring steel. They are rolled or turned, calibrated for size, hardened and tempered. The rings are then given a final dimensional check.
Before despatch, every complete spring is mounted according to the assembly drawing, several times block loaded and checked against diagram data.
CHARACTERISTICS OF RINGFEDER® FRICTION SPRINGS
1. Absorption/damping of high kinetic energies
2. Absorption of high kinetic energies at small component sizes
(e.g. overload protection)
3. Versatility in design
4. High spring work combined with low weight and volume
5. Overload-safe in blocked position
6. Characteristics independent of loading rate
7. Diagram independent of temperature
8. Parallel and series arrangement of springs
9. Force-travel Diagram
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Springs
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 see the results for the following category : Gas springs |
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