Catena cinematica

Metodi di verifica per componenti di precisione della catena cinematica e dei sistemi di trasmissione, per aumentare l'efficienza in fabbrica e sulla strada.

Non Contact Measurement of Clutch Components

Basket clutches are commonly used in automatic or manual gearboxes for cars, trucks and motorcycles, as well as hybrid electric vehicles and even some battery electric vehicles. An evolution of the original clutch, the basket clutch introduced multiple friction plates rather than only one between the flywheel and the spring-loaded pressure plate, allowing for greater power transmission and therefore meeting the demands of newer, more powerful engines. The fine tolerances demanded of these modern basket clutch systems demand equally fine metrology capabilities, which have traditionally been a bottleneck in gearbox production.

Non-Contact Measurement of Cams and Cam Segments

The use of variable valve timing (VVT) technology for increasing power and reducing emissions in internal combustion engines has brought with it a step-change in cam manufacturing. Traditional one-piece camshafts, which have been in service since the earliest internal combustion engine designs, have been superseded by shaft and segment assemblies. 

Precision Measurement for High-Performance Components

Components of the powertrain – the drive section – are subject to very stringent production requirements. The tolerances are tight and only allow deviations in the micron range. This is required for optimum use of these high performance components. The precision with which engine blocks and shafts are made, for example, is applied again to an even greater degree in quality assurance. The coordinate measuring machines (CMMs) of the Leitz PMM-C line from Hexagon Manufacturing Intelligence enable measurement with the required high level of accuracy.

Misura efficiente del blocco motore

La misura di un blocco motore richiede un sistema di misura di alta precisione. Per questa operazione possono essere impiegati una macchina di misura Leitz PMM-Xi e il sensore fisso HP-S-X5 HD. Per ottimizzare i tempi di misura è possibile utilizzare una testa indexabile per orientare il tastatore in ogni direzione nello spazio. L’interfaccia sensore SENMATION offre la possibilità di considerare l’operazione da prospettive diverse.