Annular fuel line fitting
AssigneeTeleflex Canada Incorporated
InventorsJonathan Young, Gary Steinthorson, Kent Wu, Doug Paul
Life of this patent
Estimating the term…
Abstract
A fuel tank fitting for withdrawing fuel through a fuel sensor aperture in a fuel tank. The fitting includes an annular member having a plurality of spaced-apart fastener apertures. A fuel line has a first portion extending generally radially through the annular member to its central aperture. The fuel line has a second portion connected to the first portion and extending perpendicularly away from the bottom of the annular member.
Claims10
A fuel tank fitting for withdrawing fuel through a fuel sensor aperture in a fuel tank, the fitting comprising:
- an annular member having a top, a bottom, a central aperture and a plurality of fastener apertures spaced-apart circumferentially thereabout which extend from the top to the bottom thereof;
- and
- a fuel line having a first portion extending generally radially through the annular member to the central aperture thereof and a second portion connected to the first portion and extending generally perpendicularly from the bottom of the annular member, the second portion of the fuel line being straight and being angled away from a perpendicular axis of the annular member extending through the center of the central aperture.
A fuel tank assembly, comprising:
- a fuel tank having a fuel sensor aperture;
- a fuel level sensor extending into the tank through the aperture and having a flange covering the aperture;
- a fuel line fitting having an annular body between the tank and the flange of the fuel level sensor and a fuel line having a first portion extending generally radially through one side of the annular body and a second portion extending into the fuel tank through the fuel sensor aperture;
- and
- means for connecting the fuel level sensor and the fuel line fitting to the tank.
A fuel tank and fuel line assembly, comprising:
- a fuel tank having a fuel sensor aperture with a plurality of threaded fastener apertures spaced-apart circumferentially thereabout;
- a first gasket on the tank extending about the sensor aperture and having fastener apertures aligned with the fastener apertures of the tank;
- a plurality of studs, each having a threaded bottom portion threadedly received in one of the fastener apertures of the first gasket and the tank, a threaded top portion, and a hexagonal center portion between the top and bottom portions;
- a fuel line fitting having an annular body on the first gasket, the annular body having a central aperture extending about the fuel sensor aperture of the tank and having a plurality of circumferentially spaced-apart fastener apertures fitted over the hexagonal portions of the studs, and a fuel tube having a first portion extending generally radially through one side of the annular body to the central aperture thereof but being eccentric with respect to the central aperture of the body and sloping towards the tank in the direction of the central aperture of the body, and a second portion extending generally perpendicularly from the first portion into the tank through the fuel sensor aperture but being angled away from the center of the fuel sensor aperture in the direction towards the tank;
- a second gasket on the fitting extending about the annular body and having fastener apertures fitted over the top portions of the studs;
- a fuel sensor having a mounting flange fitted over the second gasket, having a plurality of circumferentially spaced-apart fastener apertures fitted over the top portions of the studs, a rod connected hingedly thereto and extending into the tank and a float mounted on the rod;
- and
- a plurality of nuts threadedly received on the top portions of the studs exterior to the flange of the fuel sensor.
Dependencies are inferred from the claim text.