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US 2018/0023722 A1Published application
Fuel supply valve for fuel cell system
AssigneeHyundai Motor Company
InventorsBu Kil Kwon, Se Kwon Jung, Hyo Sub Shim
Life of this patent
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Abstract
A fuel supply valve is provided. The fuel supply valve includes a housing of the valve, a plunger and a hollow part. A cavity where the plunger moves is formed at one side of the housing and a contact area is formed between the housing and the plunger based on the movement of the plunger. Accordingly, fuel flow in the cavity is limited by the contact.
Claims14
A fuel supply valve in which fuel is supplied from a fuel tank to a stack, comprising:
- a plunger having a hollow part;
- and
- a housing having a cavity formed therein, wherein the cavity accommodates movement of the plunger,
- wherein a contact area is formed between the housing and the plunger based on the movement of the plunger, and
- wherein the plunger is pressurized by pressure of fuel introduced to the cavity through the hollow part when the contact area is formed.
2 more elements
Dependencies are inferred from the claim text.