Rolls-royce Corporation

Inteva Products, LLC

Michael R Smith

Peter J Coleman

David Peatey

John Leslie Gorton

Patrice Cardine

Andrew Fairey

David Pritchard

Samuel Hall

Hardev Singh

Paul Norman

The disclosure relates to a valve for a fuel system having a body with at least one inlet and one outlet, the inlet fluidly connected to a pressurised fuel source in use. A shuttle is mounted within the body, the shuttle having a cavity of fixed volume and movable between a first position where fluid is permitted to flow through the inlet and is prevented from flowing through the outlet and a second position where fluid is prevented from flowing through the inlet and is permitted to flow through the outlet. A piston is configured to engage the fluid within the shuttle cavity to move the shuttle between the first and second position. A biasing mechanism biases the shuttle towards the first position and where the shuttle moves towards the second position when the fluid within the shuttle reaches a critical pressure.

Valve arrangement for a fuel system

A latch assembly is provided, the latch assembly having: a chassis, a latch bolt having a closed position and an open position, a pawl having an engaged position and a disengaged position, an eccentric arrangement defining an eccentric axis and a pawl axis remote from the eccentric axis, wherein when the pawl moves from the engaged position to the disengaged position the eccentric arrangement rotates about the eccentric axis to move the pawl axis from a first pawl axis position to a second pawl axis position, a retaining mechanism having a retaining position at which the pawl axis is held in the first pawl axis position and having a non-retaining position at which the pawl axis is allowed to move to the second pawl axis position, a release lever configured to move the retaining mechanism between the retaining position and the non-retaining position.

Latch assembly

Growing community of inventors

Birmingham, United Kingdom

Michael R Smith