The special bolt, marked with code number K 28035, is engineered for mounting the main rocker arm K 28005 within the complex mechanism of the ZV40/48 diesel engine. This bolt must withstand extreme loads and maintain the precise geometry of the engine’s moving parts. Its design allows for precise fitting and maximum resistance to bending and shear forces, which is crucial for the smooth operation of the valve system. The reliability of this bolt directly affects engine performance, making proper installation and periodic inspection critically important.
The lock nut, designated by code number K 28038, is a critical safety element in the construction of the Sulzer ZV40/48 engine. Designed to secure the special bolt K 28035, this nut prevents the bolt from loosening during engine operation, thereby protecting vital components from potential damage. Its robust construction and precise threading ensure consistent clamping force and assembly stability, even under intense vibrations and load changes. Regular checks of its tightness are vital for engine safety and operational durability.
The spring cage, identified by code number K 28042, is an integral part of the valve train assembly in the Adriadiesel/Jugoturbina/Zgoda/Sulzer ZV40/48 diesel engine. Designed for use with spring K 28041, this component serves as a protective and stabilizing structure that ensures proper guidance and function of the spring under high loads. Made from durable materials, the spring cage withstands strong mechanical forces and ensures reliable system operation in demanding working conditions. Proper installation and regular maintenance of this component are essential for the longevity and precision of the mechanical assembly.
Adriadiesel is proud to announce its latest innovation: the development of energy storage containers based on second-life batteries from electric vehicles. This project reflects the company’s strong commitment to sustainability, energy efficiency, and the advancement of the circular economy.
The energy containers are being designed to repurpose used EV batteries that no longer meet the strict requirements for automotive performance but still retain significant storage capacity. These batteries will be integrated into robust, safe, and scalable systems capable of serving a wide range of energy applications.
Key benefits of the system include:
Efficient storage of energy from renewable sources (solar, wind, etc.)
Reduced stress on power grids during peak hours
Lower electricity costs through smart energy management
Extending the lifecycle of battery cells and reducing electronic waste
The project is currently in the prototype development phase, with the first fully functional units expected to be ready by the end of the year.
By developing its own battery storage technology, Adriadiesel is taking an important step towards supporting the energy transition and empowering businesses and communities with smarter energy solutions.
Stay tuned – a cleaner, smarter energy future is on the way.
The pin with code number K 31039 is a precision-machined component used in the crankshaft assembly of the Adriadiesel/Jugoturbina/Zgoda/Sulzer ZV40/48 diesel engine. It ensures accurate alignment and secure positioning of critical rotating parts, supporting both mechanical balance and structural integrity. Designed to withstand heavy loads and repeated stress cycles, this pin contributes significantly to the engine’s reliable performance. Despite its modest size, it plays a crucial role in maintaining the overall geometry and durability of the crankshaft system under demanding conditions.
The nut marked with code number K 31038 is designed to securely fasten bolt K 31022, which anchors the counterweight (K 31020) to the crankshaft of the Adriadiesel/Jugoturbina/Zgoda/Sulzer ZV40/48 engine. This high-strength fastener ensures that the counterweight remains precisely in place during intense operational conditions, maintaining rotational balance and minimizing vibrations. Manufactured for durability and exact fit, the nut resists loosening under mechanical and thermal stress, playing a key role in preserving the structural integrity of the engine's core components.