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US 10,533,888 B2Granted
Fuel pump module for measuring height of fuel using ultrasonic wave
AssigneeCoavis
InventorsJong Hyuk Yoon, Se Jin Kim, In Gon Kim
Life of this patent
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Abstract
Provided is a fuel pump module for measuring a height of fuel using an ultrasonic wave, and more particularly, a fuel pump module for measuring a height of fuel using an ultrasonic wave, where an ultrasonic wave sensor for measuring the height of the fuel contained in a fuel tank is integrally installed in the fuel pump module provided in the fuel tank.
Claims9
A fuel pump module for measuring a height of fuel using an ultrasonic wave, the fuel pump module comprising:
- a reservoir part provided to an outer surface of the fuel pump module;
- a tube provided to the reservoir part, having a perforated part, and formed to be extended in a vertical direction of the reservoir part;
- and
- a fuel measuring part coupled to a lower portion of the reservoir part and having a sensor part measuring a height of fuel in a fuel tank at a position corresponding to the perforated part;
- wherein the fuel measuring part includes a first sliding part formed to be slidingly coupled to the reservoir part, and
- the reservoir part includes a second sliding part formed to correspond to the first sliding part.
3 more elements
Dependencies are inferred from the claim text.