A valve assembly is provided. The valve assembly includes a body having an annular valve seat. A central ring is concentric with the annular valve seat, and a plurality of vanes extend radially between the central ring and the annular valve seat. A receiver is defined by an axial through hole in the central ring and an annular outer lip adjacent the through hole. The outer lip includes a plurality of circumferentially spaced notches disposed in an inner perimeter of the lip. The assembly also includes an umbrella valve having a flexible, disk-shaped cap and an elongated stem extending axially from a center of the cap. The stem has an enlarged portion proximate a terminal end that is received through the outer lip and into the receiver to secure the umbrella valve in the central ring. A fuel reservoir and a method of making the valve assembly are also provided.
Valve assembly including low force umbrella valve insertion
2023-08-22
Patent
Elektronische Ressource
Englisch
IPC: | F16K VALVES , Ventile / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B65D Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter , CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS |
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