초록 ▼

A filler neck closure assembly (30) includes a closure apparatus (32) formed to include a pump nozzle-receiving opening (36) and adapted to be mounted on an open mouth of a filler neck 24. A cover 40, pivotally mounted to the closure apparatus (32), is movable between a first position covering the n

A filler neck closure assembly (30) includes a closure apparatus (32) formed to include a pump nozzle-receiving opening (36) and adapted to be mounted on an open mouth of a filler neck 24. A cover 40, pivotally mounted to the closure apparatus (32), is movable between a first position covering the nozzle-receiving opening (36) to seal the filler neck (24) and a second position uncovering the nozzle-receiving opening (36) to allow access thereto. An overcenter leaf spring (42) normally biases the cover (40) toward its first closed position. A tether (94) coupled to the cover (40) has its other end (96) coupled to a filler neck access door (90) so that as the access door (90) is moved from a closed position blocking access to the filler neck (24) to an open position unblocking access to the filler neck (24), the cover (40) is moved from the first position covering the nozzle-receiving opening (36) to the second position uncovering the nozzle-receiving opening (36).

대표청구항 ▼

1. A closure door system for a filler neck of a vehicle, the system comprisinga closure apparatus formed to include a pump nozzle-receiving opening, the closure apparatus being mounted on an open mouth of the filler neck, a first door coupled to the closure apparatus and movable between a first posi

1. A closure door system for a filler neck of a vehicle, the system comprisinga closure apparatus formed to include a pump nozzle-receiving opening, the closure apparatus being mounted on an open mouth of the filler neck, a first door coupled to the closure apparatus and movable between a first position covering the nozzle-receiving opening, a second position uncovering the nozzle-receiving opening, and a transition position lying between the first and second positions, a filler neck access door coupled to the vehicle and movable between a closed position blocking access to the filler neck and an open position allowing access to the filler neck, and a spring coupled to the closure apparatus and arranged to engage the first door, the spring being configured to bias the first door away from the access door when the first door is on a first side of the transition position and the spring being configured to bias the first door toward the access door when the first door is on a second side of the transition position. 2. The system of claim 1, wherein the closure apparatus includes an outer shell formed to include the nozzle-receiving opening and a tab extending from the outer shell and the first door is coupled to the tab for pivotable movement relative thereto about a pivot axis between the first, second, and transition positions.3. The system of claim 2, wherein the closure apparatus further includes a pivot pin that defines the pivot axis, each of the first door and the tab includes an aperture, and the pivot pin extends through the apertures of the first door and the tab.4. The system of claim 1, wherein the closure apparatus is mounted to fit within the end of the open mouth of the filler neck.5. The system of claim 4, wherein one of the closure apparatus and the filler neck has a groove and the other has an annular bead, the annular bead and groove joining the filler neck and closure apparatus.