Magneti Marelli S.p.a.

Magneti Marelli Powertrain, S.p.a.

Maurizio Xella

Renzo Moschini

Nazario Bellato

Roberto Piciotti

Domenico Cannone

Gianluca Mattogno

Andrea Baldassari

Stefano Tartari

Bruno Monteverde

Paolo Bortolotti

A handle control provided with: a supporting body, which is provided with a central through hole and is adapted to be fitted about a handlebar to be rigidly fixed to the handlebar; a twist grip, which has a tubular shape, is rotationally carried by the supporting body and is centrally perforated to be fitted about the handlebar so as to rotate with respect to the handlebar; and an angular position sensor, which is adapted to read the angular position of the twist grip; the angular position sensor has at least one rotor, which is supported by the twist grip to rotate along with the twist grip and is adapted to influence an electric field; and at least one reader, which is carried in a stationary position by the supporting body, is arranged close to the rotor, and is suitable for a contactless and remote reading of the orientation of the rotor.

Handle control provided with an angular position sensor

A device for air/fuel manifolds adapted to generate turbulent flows in combustion chambers. The device comprises a plurality of runners each of which internally comprises a longitudinal baffle adapted to form two channels each having a respective flow of air/fuel mixture to the combustion chamber. Moreover, in one channel is housed a throttle having, in its fully closed position, an aureole which extends along the whole perimeter of the throttle. The longitudinal baffle has a port for communication between the two channels, whereas a jet of fuel generated by an injector is targeted on the port for communication between the two channels.

Flow divider device for air manifolds adapted to generate turbulent flows in combustion chambers

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Bologna, Italy

Maurizio Xella