Fluid pressure detector
AssigneeSafran Aerosystems Hydraulics
InventorsJoël Privat, Alban Lemoine
Life of this patent
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Abstract
A pressure detector includes a body delimiting two chambers which are connected to each other by a channel and are each intended to be connected to a source of pressurized fluid, a mobile unit fixed to one end of a rod mounted slidably in the channel and defining with said channel an escape path between the two chambers, and a detector of at least one position of the mobile unit signifying a determined threshold of a pressure difference between the two chambers, the mobile unit being subjected to the action of an elastic element returning said mobile unit towards the channel.
Claims8
A pressure detector comprising a body delimiting a chamber, wherein two channels open into, arranged to each be connected to a source of pressurized fluid, a mobile unit extending inside the chamber and fixed to a rod mounted slidably in one of the channels, by defining with it an escape passage for the fluid, and a detector of at least one position of the mobile unit signifying a determined threshold of pressure difference between the two sources of fluids, the mobile unit being subjected to the action of an elastic element returning said mobile unit towards the channel wherein the rod slides, and the rod being equipped, at an end opposite that receiving the mobile unit, with an abutment arranged to limit the sliding of the rod towards the chamber.
Dependencies are inferred from the claim text.