Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
284 words
In a modular fuel delivery system for an installation on a fuel tank of an automotive vehicle and including a canister for disposition in said fuel tank, an electric pump disposed in said canister for pumping fuel therefrom to an engine of said vehicle, and a cover for closing an access port in a wall of said fuel tank having an inside surface facing said canister and an exposed surface opposite said inside surface and a low pressure return fuel connector on said exposed surface, the combination comprising: a plurality of hollow struts, means defining a plurality of sockets on said inside surface of said cover corresponding in number to the number of said struts and evenly angularly arrayed around said inside surface, a first end of each of said struts being press fitted into a respective one of sockets, means on said canister defining a plurality of cylindrical bores corresponding in number to the number of said struts and evenly angularly arrayed around said reservoir canister, said cylindrical bores communicating with the interior of said canister and telescopically receiving respective ones of said struts so that a second end of each of said struts is exposed to the interior of said canister, spring means between said cover and said canister urging relative separation therebetween, means on each of said struts defining a stop at said second end thereof engageable on said canister to limit relative separation between said canister and said cover, and means on said cover defining a passage from said return fuel connector to one of said sockets so that return fuel flows to the interior of said canister through the one of said struts press fitted into said one socket.
Claim 2
Dependent Claim
284 words
In a modular fuel delivery system for an installation on a fuel tank of an automotive vehicle and including a canister for disposition in said fuel tank, an electric pump disposed in said canister for pumping fuel therefrom to an engine of said vehicle, and a cover for closing an access port in a wall of said fuel tank having an inside surface facing said canister and an exposed surface opposite said inside surface and a low pressure return fuel connector on said exposed surface, the combination comprising: a plurality of hollow struts, means defining a plurality of sockets on said inside surface of said cover corresponding in number to the number of said struts and evenly angularly arrayed around said inside surface, a first end of each of said struts being press fitted into a respective one of sockets, means on said canister defining a plurality of cylindrical bores corresponding in number to the number of said struts and evenly angularly arrayed around said reservoir canister, said cylindrical bores communicating with the interior of said canister and telescopically receiving respective ones of said struts so that a second end of each of said struts is exposed to the interior of said canister, spring means between said cover and said canister urging relative separation therebetween, means on each of said struts defining a stop at said second end thereof engageable on said canister to limit relative separation between said canister and said cover, and means on said cover defining a passage from said return fuel connector to one of said sockets so that return fuel flows to the interior of said canister through the one of said struts press fitted into said one socket.
Claim 3
Dependent Claim
42 words
The modular fuel delivery system recited in claim 1 and further including means on each of said hollow struts defining a flex-point between said cover and said canister operative to concentrate flexure of said struts thereat under extraordinary bending and compression loading.
Claim 4
Dependent Claim
48 words
The modular fuel delivery system recited in claim 2 wherein said means on each of said hollow struts defining a flex-point includes a pair of cross drilled holes in each of said struts adjacent the one of said sockets into which each of said struts is press fitted.
Claim 5
Dependent Claim
45 words
The modular fuel delivery system recited in claim 3 wherein said spring means between said cover and said canister includes a plurality of coil springs disposed around respective ones of said hollow struts and seating at opposite ends on said canister and on said cover.
Claim 6
Dependent Claim
40 words
The modular fuel delivery system recited in claim 2 wherein said means on each of said struts defining a stop at said second end thereof includes means defining a flare at said second end of each of said hollow struts.