APPLICATIONS
Asso Werke has been producing high performance thermal components for two or four stroke engines for 70 years.
Asso Werke customers are the most important manufacturers of high-performance vehicles all over the world.
PRODUCTS
Pistons
Asso Werke is able to recommend the most innovative solutions in terms of technical characteristics, starting from the expected performance of the most powerful engines.
Each piston is the result of a project tailored to meet the high requirements of demanding customers.
TECHNICAL DETAILS
Diameter
- Range 18-200 mm
Material
- Aluminium alloys also with box in box structure
Technology
- Gravity Die Casting
- Forge
- Box Bridge Design (double ribbed)
Treatment
- Low and high thickness anodizing treatment
Coating
- Tin plating
- Serigraphic coating on the skirt (molybdenum disulphide)
- DLC coating
- Thermal barrier with ceramic coating
THE RIGHT SOLUTION FOR EVERY REQUEST
CYLINDERS OR LINERS WITH PISTONS FOR MAXIMUM PERFORMANCES
Cylinders and Liners
The joint design and engineering of pistons with cylinders or liners, for 2 or 4 stroke engines, guarantees the achievement of maximum performances. Thanks to unique technical characteristics and specific surface treatments they ensure a unique reliability.
CYLINDERS
Diameter
- Range 70-120 mm
Material
- Aluminum Alloys
Technology
- Gravity Die Casting
- HPDC-High Pressure Die Casting
Internal Coating
- Nickel and Silicon Carbide
- Plasma
LINERS
Diameter
- Range 40-120 mm
Material
- Alloys
- Steel
- Cast iron
Technology
- Gravity Die Casting
- Forge
- Cofused in aluminium cylinders
Internal Coating
- Nickel and Silicon Carbide
- Plasma
Piston Rings
Asso Werke developed a unique and patented material for Piston Rings offering the best combination of sealing, oil consumption and blow-by control.
TECHNICAL DETAILS
Material
- Various types of Cast Irons
- Steel piston rings, with different surface treatments
- Special patented Cast Iron alloys
Diameter
- Range 18-160 mm
Thickness
- Range 0,55 – 2 mm and over
Treatment
- Patented Heat Treatment
- Vacuum Nitriding Process
Coating
- Chrome Plating
- Chrome Nitriding Coating
- DLC (Diamond-Like Carbon)
- Other PVD coatings
ONLY THREE MAJOR PISTON RING MANUFACTURERS IN THE WORLD
A SMALL BUT CRITICAL COMPONENT
Gudgeon Pins
Asso Werke developed a special material with the most reliable heat and surface treatments.
TECHNICAL DETAILS
Diameter
- Range 8-50 mm
Material
- Various Steel grades
- Advanced aerospace steel grade with high micro-purity remelts
Shape of internal bore
- Cylindrical
- Double tapered
- Multi curvilinear
Heat Treatment
- Case Nitring
- Case Hardening
- Low Pressure Carburizing
- Quenched and tempered treatment
Coating
- DLC (Diamond-Like Carbon)
- Other PVD coatings
Engine Blocks
The machining and surface coating of Engine Blocks represents the natural evolution for a manufacturer of thermal components for high-performance engines.
TECHNICAL DETAILS
Weight
- Up to 30kgs
Cylinders
- V4, V6, V8
Material
- Aluminium alloys, also with cocasted Cast Iron liners
Capabilities
- Machining
- Honing
- Fire deck fine grinding
- Assembly
Coating
- Nickel and Silicon Carbide
- Plasma
NEW PRODUCT LINE: ENGINE BLOCKS
FROM SINGLE COMPONENTS TO ASSEMBLIES
Piston Systems
The supply of internally developed assemblies including Piston, Cylinder, Rings and Gudgeon Pin guarantees optimum performances.
