US 12,325,298 B2
Methods and systems for fuel system
Aed Dudar, Canton, MI (US); Scott Alan Bohr, Novi, MI (US); Chuck Frank Bartus, Grosse Ile, MI (US); and Frank Joseph Topolovec, Canton, MI (US)
Assigned to Ford Global Technologies, LLC, Dearborn, MI (US)
Filed by Ford Global Technologies, LLC, Dearborn, MI (US)
Filed on Sep. 29, 2023, as Appl. No. 18/478,022.
Prior Publication US 2025/0108685 A1, Apr. 3, 2025
Int. Cl. B60K 15/035 (2006.01)
CPC B60K 15/03519 (2013.01) [B60K 2015/03561 (2013.01); B60K 2015/0358 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A fuel system, comprising:
a fuel tank;
a first canister coupled to a first canister load line extending from a first port of the fuel tank;
a second canister coupled to a second canister load line extending from a second port of the fuel tank, wherein the second port and the first port are arranged at different heights;
a third canister; and
a first fuel tank isolation valve (FTIV) configured to fluidly couple the fuel tank to a first canister vent line, a second canister vent line, and a third canister vent line.