Category: News & Updates

Trams have long been an essential part of urban landscapes worldwide, connecting people to various destinations efficiently and evoking a sense of nostalgia and charm that transcends time. From the iconic cable cars in San Francisco to the historic trams in Lisbon and the modern systems in Milan, trams continue to be a popular and reliable form of public transport. While the exterior design, tracks, and electrical systems are usually the focus of their functionality, the reliability and efficiency of the spring system behind the trams are equally important to the overall performance of these vehicles.

As cities continue to invest in sustainable public transport, explore with us the utmost importance of springs in trams, delving into how these components are central to both stability and passenger comfort.

Trams as a Popular Means of Urban Public Transport

Trams are an iconic part of urban transport, reaching all the way back to the 19^th century. Originally horse-drawn, this humble mode of transportation started in cities surrounded by factories, quickly gaining popularity due to its ability to ferry large groups of people quickly and smoothly. As time went by, trams underwent significant advancements, transitioning from steam-powered systems to electrically operated ones. Today, modern trams represent some of the most sophisticated urban transportation systems, becoming a real symbol of mobility.

What sets trams apart from other transport, such as buses and cars, is their fixed tracks. This pre-defined route system not only reduces traffic by providing an exclusive lane but also improves organisation, unlike vehicles that contribute to street congestion. It’s this specific integration that makes trams a cornerstone in the urban transportation landscape!

The Importance of Springs in Trams

Behind the smooth functioning of trams, there’s a complex network of components that work synergistically to make daily commutes punctual and reliable. Numerous elements form the anatomy of a tram, each performing a specific role. Core components, including the chassis, wheels, braking system, and electrical structure, work symbiotically to guarantee the tram manages to traverse complicated cityscapes while adhering to stringent safety standards.

Among the essential elements within a tram, springs hold a distinguished position due to their dual responsibility of preserving stability and augmenting ride comfort. Springs, typically coil and suspension springs or leaf variants, absorb the impact caused by inconsistencies in the track, like uneven surfaces or curves, mitigating disturbances that would otherwise jolt passengers and reduce ride quality. Additionally, their elasticity and energy-absorbing nature are critical in maintaining the structural integrity of the tram, preventing wear and tear on other components. As a result, springs are at the heart of elevating each journey with an assurance of reliable comfort.

Springs in Action: from Dissipating Energy to Reducing Vibration

As we saw, springs in trams serve a dual purpose, showing their importance within the complex mechanics of these vehicles. Their primary role lies in guaranteeing stability, a fundamental aspect of engaging with the diversity of challenges that tram service typically encounters. Trams navigate a dynamic landscape of urban variables: sharp bends, uneven sections of track, and the necessity to comply with fluid traffic flows that need sudden departures or stops in movement. In dealing with all these tasks, springs let the tram remain stable and poised at all times.

The even distribution of various forces, such as vibrations from wheels and abrupt changes in speed, is made possible by the springs that are strategically positioned throughout the tram’s suspension system. Like a skilled negotiator, springs interact with these dynamic forces, absorbing their energy and dispelling it to impact the comfort of the passengers minimally.

Extending Trams’ Longevity

Springs are precious allies in tram rides, but their duties extend beyond safeguarding passenger comfort: their functions also contribute immensely towards the preservation of the tram itself. By mitigating unavoidably harsh forces, springs lessen the punishment that tram components would otherwise endure. The constant absorption and redistribution of stress help to prevent premature degradation and failure of components, resulting in protecting the structural integrity of the tram. This, in turn, improves the lifespan of the vehicle, making springs not just comfort providers for passengers but also protectors of the vehicle’s long-term health.

On the Tracks of Safety with European Springs

At European Springs, we understand the importance of springs in trams. As leading UK spring suppliers, we excel in producing a variety of springs for the rail industry. Our expertise lies not only in the design and production of these components but also in tailoring them to meet the specific needs of different tram models and operating conditions.

Don’t compromise on quality and performance; choose European Springs for all your spring needs. Get in touch with our team to discuss your requirements, and let us provide you with tailored and high-performance spring solutions. Invest in the best, and together, let’s build a smoother, safer, and more comfortable future for urban transportation.

Many of us will have received electronic devices as Christmas presents, whether it’s a smartphone, a tablet, or a smartwatch. And while we surely appreciate the great benefits of such devices, it is equally interesting to reflect on what’s behind their complex technology. What makes them tick? And what place do springs and pressings have in making a smartphone work smoothly? It’s time to find out.

Nestled in nanotechnology and microelectronics, springs and pressings are indispensable elements that enable the multiple functionalities that define our electronic devices and extend their durability. In this exploration, we take a closer look at the micro-sized power of springs and pressings, discovering their role in the world of electronics.

Electronics in Our Everyday Lives

In the fast-paced, tech-driven world we live in, electronics have woven themselves into the very fabric of our daily routine. From the moment we turn off our smartphone alarms in the morning to the number of steps counted by our smartwatches at the end of the day, we constantly connect, communicate, entertain, and engage within the frame of our digital companions.

Behind the sleek facade of high-resolution screens and minimalist designs, a universe of complex engineering thrives. It is a fascinating labyrinth of printed circuit boards, clusters of transistors, rows of LEDs, and a multitude of capacitors and resistors that function synergistically.

In this system, springs and pressings may not immediately jump to mind when we think of our high-tech gadgets, yet they are the components that make the functionality of our devices possible. Springs are behind the tactile feedback of every button press on a gaming console; pressings help secure components, provide electrical contact, and even assist in heat dissipation. These elements don’t merely exist within the devices but are central to the way they work, bridging the gap between user and technology. In fact, springs and pressings are evolving in sync! Let’s delve into their specific applications.

Understanding Micro-Sized Springs and Pressings

Both micro-sized springs and pressings, despite their tiny size, carry a significant weight in the electronics industry. Although small, understanding these components, their nature, and functionality is fundamental.

Micro-Sized Springs: Flexing Their Power

Micro-sized springs, as their name suggests, are small but precisely designed components capable of storing and releasing mechanical energy due to their elastic properties. These springs come in numerous forms to suit different mechanical needs in various electronic devices. Be it compression springs used for resistance, torsion springs for rotational twists, or tension springs for tensile forces, these micro-sized springs are engineered to meet specific criteria of force and response under consistent or varying loads.

Pressings: Precision at Its Peak

Pressings, on the other hand, are precision-crafted workhorses. Manufactured through one of the most reliable and efficient means of mass production, high-speed precision press stamping, they form complex shapes and structures with remarkable accuracy. They are commonly used in interfaces requiring robustness, electrical contact, superior thermal conduction, and even shielding against electromagnetic interference, like connectors, switches, shields, and even heat sinks.

Also, given their consistent production quality, they are central to maintaining the balance of quality and cost-efficiency in electronics manufacturing.

From Efficiency to Durability: the Contribution of Springs and Pressings

Imagine the zippy action of a camera shutter, the responsiveness of a game console button, or even the hinge of a laptop. Behind these simple mechanics, there are springs and pressings!

Micro-sized springs are no small players when it comes to smooth and controlled movement. They hold potential energy, like a coiled-up slinky, ready to spring into action whenever they’re needed. Whether it’s regulating the keys on a keyboard, activating a camera’s shutter, or controlling the retractable mechanism in pens, springs are hard at work, contributing greatly to an electronic device’s efficiency.

Metal pressings may not spring into action like springs, but they offer unyielding support and stability to electronic gadgets. They are the strong types that are moulded into precise shapes to fit just right and hold things together, adding strength to structures, serving as shields for sensitive elements, or even helping dissipate heat to cool things down. It’s like having a trusty sidekick, perfectly shaped and ready to support, adding lasting durability to our devices.

Applications in the Electronics Industry

Of course, the employment of micro-sized springs and pressings is not limited to consumer electronics. In the overall dynamic world of electronics, the need for precision, dependability, and adaptability is essential.

For example, the role of springs in healthcare offers the necessary level of accuracy and quality to allow medical devices to function with great efficiency, contributing to safe and effective patient care. In automotive, another sector that is evolving at lightning speed, springs and pressings’ contribution to automotive electronics makes sure that vehicles remain connected and secure as we drive toward a sustainable future. In aerospace, bespoke springs and pressings are critical in flight control systems, avionics, satellite communication devices, and military-grade equipment.

All in all, from the smallest gadgets that accompany us every day to the most advanced systems that propel us into the future, these tiny components never cease to improve the performance and reliability of those devices that continue to transform and enrich our lives.

European Springs & Pressings’ Unique Manufacturing Capabilities

At European Springs, as a leading pressing and small spring manufacturer, we are at the forefront of this micro-sized revolution. With a focus on quality and speed, we have positioned ourselves as a powerhouse in the production of micro-sized components for the electronics industry.

Contact us today to learn more about our services and products, and let us be your trusted partner in your next project.

In the pursuit of a more sustainable future, over the past few years, the automotive industry has witnessed a remarkable transformation with the rise of electric vehicles. Advancements in battery technology, charging infrastructure, and government policies supporting the adoption of electric cars are only a few of the many changes the sector has seen. However, we must not forget that if these significant shifts were made possible, it was thanks to an essential component: springs. As indispensable elements in the design and functionality of electric vehicles, springs ensure that various systems are efficient, contributing to electric cars’ overall success.

In this blog, we will discuss the evolution of electric vehicles, the key milestones in their development, and the principal factors driving their popularity. We will also see how at European Springs, as a leading UK spring manufacturer, we have adapted to support the automotive revolution.

The Evolution of Electric Vehicles

Although it may seem recent, the story of electric vehicles traces its origins back to the beginning of the 19th century. Over time, this form of clean energy transportation has seen tremendous progress and has now established itself as a feasible and preferred alternative to cars powered by internal combustion engines.

In their early phases, electric cars were limited in terms of range and performance due to inadequate battery technology. However, the game-changing shift happened in the automotive industry with the invention of rechargeable lithium-ion batteries, which gave electric vehicles the ability to travel longer distances without the need for constant recharging. This technological leap allowed them to rival their petrol-fuelled counterparts, marking a significant milestone in their evolution.

Then, another major change happened; in 2008, the Tesla Roadster was unveiled, and it was a game-changer. This stylish and high-performing electric car broke the paradigm of electric vehicles being aesthetically unappealing or having poor performance, not only revolutionising public perception but also prompting other manufacturers to invest heavily in electric vehicle technology. Since then, the field of electric vehicles has seen continuous advancements. The creation of more efficient electric motors, the progressive refinement of battery technology, and the widespread establishment of charging infrastructures have all played their part in augmenting their growth.

Electric Cars and Their Popularity: The Driving Factors

Several factors have contributed to the increasing popularity of electric cars in recent years, and we mentioned a few technological ones. However, these driving factors extend far beyond technology and cover consumer interest, government policies, and industry buy-in.

Starting from a technological standpoint, innovations in battery technology have significantly increased the energy density of lithium-ion batteries, allowing for longer driving ranges and faster charging times. As battery costs continue to decline, electric vehicles have become more affordable, narrowing the price gap with traditional internal combustion engine vehicles.

At the same time, governments worldwide started implementing policies and incentives to encourage the adoption of electric vehicles, including tax credits, rebates, and infrastructure investments. On top of this, the growing awareness of environmental issues and the need to reduce greenhouse gas emissions and improve air quality has also fuelled the demand for sustainable transportation solutions, making electric vehicles an attractive option for eco-conscious consumers. In some cases, governments have even mandated the phasing out of fossil-fuel cars in the next couple of decades to accelerate the transition to electric vehicles.

Buy-in from the auto industry is another relevant factor, and major automakers (the most famous being Tesla) are increasingly investing in the research, development, and production of electric vehicles. Finally, the ongoing construction of a robust charging infrastructure, which is fundamental, is speeding up the use of electric vehicles, as this reduces concerns about range limitations and simplifies the charging process.

The Essential Role of Springs in Electric Vehicles

While much attention is given to the high-tech components of electric vehicles, the role of springs is often underestimated. As electric vehicle technology evolves, so do their spring systems, which are essential in several key aspects. For example, they ensure smooth operation and overall safety, providing enhanced functionality largely through the vehicle’s suspension system. As the entire weight of the car rests on the springs, their compliance helps absorb the impact of road irregularities and shocks on the passenger compartment. Some electric vehicles are even adopting air spring suspensions, which are becoming very popular in premium vehicle segments.

But this is only one aspect. Let’s take a closer look at where and how springs come into play.

Suspension Systems: as we said, here, springs contribute to a comfortable ride by absorbing shocks and vibrations. In electric vehicles, where the weight distribution may differ from traditional cars due to the placement of batteries, the suspension system relies on specially designed suspension springs to maintain optimal balance and ride quality.

Battery Packs: the weight of electric vehicle batteries requires robust suspension systems to support and stabilise the entire vehicle. Specially custom-designed springs help distribute the load evenly, ensuring a safe and efficient ride.

Charging Connectors: springs are utilised in the design of charging connectors, ensuring a secure and reliable connection between the charging station and the electric vehicle. This is fundamental for the seamless transfer of electrical power during the charging process.

Braking Systems: in the braking systems of electric vehicles, springs are critical in assisting in the smooth function of brake pedals and contributing to overall safety. Regenerative braking systems, common in electric vehicles, rely on springs to facilitate the transition between regenerative and traditional braking.

Other Hardware: springs, as fundamental components working in the background, find applications in various other systems and mechanisms of electric vehicles, from door handles and latches to seating systems. Their versatility and reliability enhance the overall performance and longevity of these electric vehicles.

Whether for suspension, vibration-damping, or even energy generation, we can easily understand how springs serve a fundamental role in the mechanical operation and passenger experience of electric vehicles.

European Springs: Paving the Way for the Electric Cars Revolution

As a prominent spring manufacturer and supplier, at European Springs, we recognise the importance of supporting the electric vehicle revolution and the changing needs of the automotive market.

By investing in research and development, we have engineered specialised springs to meet the unique requirements of electric vehicles. These springs are designed to withstand the specific loads and conditions associated with electric cars, improving their efficiency and longevity.

We have also collaborated with automakers to provide custom solutions for suspension systems, battery packs, and other critical components. This proactive approach positions us as a key player in the transition towards sustainable transportation, aligning with the broader goals of reducing carbon emissions and environmental impact.

Looking Into the Future

We can anticipate further innovations in spring technology to meet the evolving demands of electric vehicles. From materials with enhanced durability to smart springs equipped with sensors for real-time monitoring, the role of springs will become even more central.

Are you an automotive manufacturer? Browse our extensive spring catalogue and find the right spring design for your next electric vehicle. Any questions or requirements? Feel free to get in touch with us; we will do our best to assist you.

 

For any machine application, meeting the required design specifications and ensuring component reliability is crucial, and there are few sectors with more exacting requirements than the defence sector. Any unpredictable behaviour in springs and pressings will lead to catastrophic consequences, especially within military applications.

This is why, at European Springs, we employ precise manufacturing processes, utilising industry-leading machinery. Our stringent approach guarantees springs and pressings that align with defence requirements, ensuring consistent performance and longevity. Read on to learn more about military-grade springs and pressings.

Springs in Ground Defence

Springs are vital components in various ground defence systems as their inclusion in designs significantly improves mobility and performance in a variety of challenging scenarios. For example, you’ll find a broad range from torsion to compression springs used in propulsion systems within armoured vehicles, tanks, and other defence-oriented vehicles.

Another example is suspension systems; our springs manage impacts from uneven terrain and provide optimal comfort for troops operating armoured vehicles. Skilfully designed by our expert team and manufactured to withstand heavy loads and rigorous use, our springs ensure that ground defence vehicles maintain maximum responsiveness, even in the harshest environments.

Additionally, springs are indispensable to firearms and artillery mechanisms, like recoil systems. They assist in dissipating energy when a weapon is fired, contributing to better accuracy, longevity, and safety.

Springs in Air Defence

Our spring design team’s expertise also extends to the aerospace sector, where close tolerances and high-performance materials are essential. Springs play a significant role in numerous aerospace applications, including the safety, longevity, and performance of aircraft.

One example is constant-torque springs, which are used in military aircraft. As part of the complex mechanisms in military machines, these springs play a significant role. One of their primary functions in military aircraft is within the seating mechanisms.

Military drones, which are a specific type of military aircraft, use an array of spring designs to ensure their proper functioning. This includes the drone’s need to withstand high speeds, extreme temperatures, and vibrations.

Additionally, various spring designs, such as parachutes and ejection seats, are integral to safety equipment. Being critical life-saving devices, their dependability and robustness are indispensable, and our springs are designed to deliver consistent performance for their entire lifecycle.

Springs in Sea Defence

Similarly, springs serve crucial functions in naval defence applications as they contribute to powerful propulsion systems that demand durability and efficacy. They also contribute to the manufacturing of sophisticated weaponry used by naval vessels, from gunfire control systems to missile launchers.

While it’s challenging to pinpoint a single most commonly used spring design in military and marine applications due to their vast and varying needs, compression, extension, and torsion springs are standard components found in many naval equipment and devices.

As for the material, the materials used for springs in such high-stress conditions need to be robust, corrosion-resistant, and durable. Therefore, the most commonly used materials are often variants of high-strength steel alloys, as they will frequently need to withstand water, salt, and extremes of temperature and pressure. Other construction materials might include certain heavy-duty, corrosion-resistant polymers, which have been found to be safe and strong for many military applications.

Position of Pressings and Wireforms in Defence

As you can see, whilst it’s common to find springs throughout defence sector applications, you’ll often find general wire forms and pressings within those applications also.  These fine-tuned components drive efficiency across ground, air, and sea defence systems. Here are some examples of their use.

Pressings Applications

Pressings deliver reliability and durability. They are used in applications in radio communication equipment, assisting in signal transmission. In vehicle armour, precise pressings improve reinforcement. They adhere to strict manufacturing standards, ensuring consistency and performance in high-stress environments.

Wireforms Applications

Wire forms, tailored to the task, provide flexibility, strength, and resilience. In aerospace control systems, they ensure seamless operations. Wire forms contribute to vehicle suspension mechanisms, aiding in off-road mobility. Crafted meticulously, they meet the stringent demands of the defence industry, reinforcing reliability in all applications.

Insights from DSEI 2023

Defence & Security Equipment International (DSEI) represents a prominent global stage for defence and security professionals. This event showcases cutting-edge advancements, facilitates collaboration, and fosters invaluable networks across the industry.

This year’s gathering proved to be particularly impactful, framing significant global defence and security discussions under the theme “Achieving the Integrated Force”. This event showcased the future of defence, with an emphasis on collaboration, innovation, and integration across many industries, including manufacturing.

Members of our group regularly attend DSEI, and we regard it as an optimum opportunity to reveal our innovative developments and demonstrate our steadfast commitment to advancing the defence sector.

Attending DSEI presents several undeniable benefits. By engaging in discussions and exploring the latest technologies, we broaden our knowledge and hone our edge. Collaboration with partners and clients ensures constant evolution in our manufacturing processes, maintaining a high level of excellence.

By attending this event, we bring awareness to our position as industry leaders to clients and share our dedication to delivering outstanding solutions in the defence and security sectors.

Defence and Aerospace UK Spring Manufacturer

As part of supplying the defence industry with the highest quality springs, pressings and wire forms, we are often tasked with manufacturing springs needed for aerospace applications — whether that be for next-generation airborne smart decoys, high-spec electrical connectors, the Eurofighter and much more.

We’re renowned for our comprehensive range of springs and wire forms, and for over seven decades, we have established ourselves as one of the most reliable spring manufacturers in the UK and across Europe. Contact us directly to discuss how our manufacturing processes will fulfil the requirements of your next project.