Orbital Engine Company (australia) Pty Limited

Thomas Schnepple

David Richard Worth

Stephen Reinhard Malss

Michael Leonard McKay

Stuart Graham Price

David Shawcross

Wayne Andrew Hawken

Craig Bowman

Andrew Rabbit

Pressurizing a gas injection type fuel injection system

Pump control system

An engine management system comprising engine control unit (17) which receives throttle position signals from at least two throttle position sensors (15); compares the signals; selects a preferred signal in response to a discrepancy between the signals; and operates the engine using that preferred signal.

Air fuel ratio control

Disclosed is a method of operation of a marine engine comprising sensing an operator demand for a gear-shift and, in response to the sensing of said operator demand, varying the engine torque profile to enable said gear-shift. Typically, the engine torque profile is required to be varied to overcome forces resistive to gear-shift.

Operation of marine engines

Growing community of inventors

Wembley, Australia

Thomas Schnepple