Title:
FUEL SUPPLY DEVICE
Document Type and Number:
Japanese Patent JP2022089018
Kind Code:
A
Abstract:
To provide a novel fuel supply device omitting a fuel pressure sensor.SOLUTION: A fuel supply device 1 includes a fuel pump 62 arranged in a fuel tank 60, a control device 100 for controlling the discharge amount of the fuel pump, a fuel pipe 64 through which fuel supplied from the fuel pump to an internal combustion engine is distributed, a check valve 66 provided on the fuel pipe, and a pressure control device 10 connected to the fuel pipe on the upstream side of the check valve, for controlling a pressure in the fuel pipe. In the fuel supply device, the pressure control device has a flow path resistance to be changed with the flow amount of the fuel distributed through the fuel pipe when the fuel passes through the pressure control device.SELECTED DRAWING: Figure 1
Inventors:
SUZUKI KEITA
HONDA YOSHIHIKO
MIYABE YOSHIKAZU
NAKAO YOICHI
HONDA KOKI
FUKUI TATSUNORI
HONDA YOSHIHIKO
MIYABE YOSHIKAZU
NAKAO YOICHI
HONDA KOKI
FUKUI TATSUNORI
Application Number:
JP2020201222A
Publication Date:
June 15, 2022
Filing Date:
December 03, 2020
Export Citation:
Assignee:
AISAN IND
International Classes:
F02M37/00; F02M69/54
Attorney, Agent or Firm:
Patent Attorney Corporation Kaiyu International Patent Office