公开(公告)号：US12006900B1

公开(公告)日：2024-06-11

申请号：US18361117

申请日：2023-07-28

Applicant: Caterpillar Inc.

Inventor： Scot D Ward ,  Eric L Schroeder

IPC: F02M43/04 ,  F02D19/06 ,  F02D19/08 ,  F02M37/00

CPC classification number: F02M43/04 ,  F02D19/0628 ,  F02D19/0642 ,  F02D19/0665 ,  F02D19/0694 ,  F02D19/08 ,  F02M37/0064 ,  F02M37/0076 ,  F02D2200/06

Abstract: A system for measuring fuel delivery from a multi-fuel injector of a device includes a fuel injector for injecting a first fuel and a second fuel, a first fuel pump for supplying the first fuel to the fuel injector, a first sensor including a first measurement reservoir for measuring a volume of flow of the first fuel to the injector, the first measurement reservoir having a supply chamber that that decreases in volume upon actuation of the fuel injector, a second fuel pump for supplying the second fuel to the fuel injector, and a second sensor for measuring a volume of flow of the second fuel to the fuel injector.