公开(公告)号：US20180237288A1

公开(公告)日：2018-08-23

申请号：US15749211

申请日：2016-08-05

Applicant: SHELL OIL COMPANY

Inventor： William MOYNE ,  Hector PADILLA

IPC: B67D7/04 ,  B67D7/36 ,  B67D7/32 ,  B67D7/42 ,  B67D7/46

CPC classification number: B67D7/048 ,  B67D7/3218 ,  B67D7/3272 ,  B67D7/36 ,  B67D7/425 ,  B67D7/465 ,  B67D7/52 ,  B67D7/54

Abstract: An electromechanically operated fuel nozzle having continuously adjustable flow rate settings between a closed position and maximum flow. The fuel nozzle includes a fuel dispensing pipe for dispensing fuel; an electromechanical valve device to control a flow of fuel in the fuel dispensing pipe, comprising an inlet pipe and an outlet pipe. The electromechanical valve device comprises at least one continuously variable flow electromechanical valve to control the flow of fuel; an electronic board for operating the at least one continuously variable flow electromechanical valve; and electric accumulator means for electrically powering the at least one variable flow electromechanical valve and the electronic board such that the predetermined portions provide the particular one of the flow rate settings. The electromechanical valve preferably comprises a servomotor controlled ball valve.

公开(公告)号：US20180222743A1

公开(公告)日：2018-08-09

申请号：US15749198

申请日：2016-08-05

Applicant: SHELL OIL COMPANY

Inventor： William MOYNE ,  Hector PADILLA ,  John Robert MATTHEWS

IPC: B67D7/52 ,  B67D7/42 ,  G05D7/06

CPC classification number: B67D7/52 ,  B67D7/04 ,  B67D7/425 ,  G05D7/0623

Abstract: An electromechanically operated fuel nozzle having at least four flow rate settings including maximum flow, minimum flow, and a plurality of intermediate flows. The fuel nozzle includes a plurality of solenoid valves, each configured to, upon actuation, permit a predetermined portion of the maximum flow through a fuel-dispensing pipe. The fuel nozzle also includes an electronic board configured to, in response to input indicating selection of a particular one of the flow rate settings, selectively actuate one or more of the solenoid valves such that the predetermined portions provide the particular one of the flow rate settings.