The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 09, 1998
Filed:
Jun. 27, 1997
Dale Richard Jones, Flushing, MI (US);
Wayne Frederick Harris, Lapeer, MI (US);
Ulf Sawert, Grand Blanc, MI (US);
General Motors Corporation, Detroit, MI (US);
Abstract
A fuel supply apparatus for a motor vehicle including a plastic canister, three evenly-spaced tubular struts on the canister, a plastic cover, a regulator pod on the plastic cover, and a pair of sockets on the cover and a socket on the regulator pod defining three evenly-spaced sockets on the cover adapted for plug-in reception of the tubular struts. The canister is inserted into a fuel tank of the motor vehicle through an access port. The cover closes the access port. A fuel pump in the canister delivers fuel to a high pressure conduit outside of the fuel tank through a high pressure fluid connector on the cover. A branch from the high pressure conduit is connected to a return fluid connector on the cover. The regulator pod has a return passage from the return fluid connector to the aforesaid socket on the regulator pod. A modular pressure regulator selectively unblocks the passage in the regulator pod to regulate fluid pressure in the high pressure supply side by recirculating a fraction of the fuel in the high pressure conduit back to the canister through the one of the tubular guides plugged into the socket in the regulator pod.