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US 11,618,316 B2Granted
Lockable cap assembly for a fuel filler pipe
AssigneeMartinrea International US Inc.
InventorSorin Stancu
Life of this patent
Estimating the term…
Abstract
A lockable assembly for a fuel filler pipe including a cap supported upon a unit mounted to the fuel filler pipe. The clip has at least one locking tab which is actuated by a key insertable portion incorporated into the cap and in order to lock or unlock the cap for removal from the outside part of the unit attached to the filler pipe. The key insertable portion can further include a rotatable component. The at least one locking tab further includes a pair of locking tabs which are radially displaced via the rotatable component so that the tabs displace in opposite directions. Other features include a sliding limiter component associated with each of the oppositely directed locking tabs.
Claims16
A lockable assembly for a fuel filler pipe, comprising:
- a unit fixedly mounted to the fuel filler pipe to define an access passageway within the filler pipe;
- a cap portion engageable upon said unit to block the access passageway;
- a key receiving portion incorporated within said cap portion, said key receiving portion communicating with a rotatable gear component arranged on an underside of said cap portion;
- a pair of locking tabs which are radially displaced via said rotatable gear component so that said tabs displace in opposite directions, said locking tabs each having a plurality of extending teeth in meshing engagement with said gear component and, in response to rotation of said key receiving portion, causing said locking tab to displace between lock and unlock positions of said cap portion with said unit;
- and
- a pair of slots defined in said locking tabs for seating projections extending within said slots to define a limited range of displacement of said locking tabs between the lock and unlock positions.
3 more elements
A lockable assembly for a fuel filler pipe, comprising:
- a unit fixedly mounted to the fuel filler pipe to define an access passageway within the filler pipe;
- a cap portion engageable upon said unit to block the access passageway;
- a key receiving portion incorporated within said cap portion, said key receiving portion communicating with a rotatable gear component arranged on an underside of said cap portion;
- a pair of locking tabs which are radially displaced via a rotatable gear component so that said tabs displace in opposite directions, said locking tabs each having a plurality of extending teeth in meshing engagement with said gear component and, in response to rotation of said key receiving portion, causing said locking tab to displace between lock and unlock positions of said cap portion with said unit;
- said cap portion further including a three dimensional disk shaped body with a main wall supporting at its outer periphery an outer annular and circumferential extending end wall;
- said unit further including an underside annular rim edge and adjoining circumferential outer side wall, upon which are configured lateral projections opposing an inner circumferential surface locations of said cap portion when said cap portion is supported over said unit and so that, and upon displacing said locking tabs out of contact with said fuel filler pipe affixed unit, said cap portion can be axially removed to reveal the fuel filler pipe;
- and
- an underside surface of said main wall of said cap portion including pairs of support projections for receiving and guidably supporting said locking tabs, said pairs of support projections each extending radially between an outside notched end defined in said outer end wall of said cap portion and a central located aperture in said main wall defining an interior location of said cap for mounting said key receiving portion and said rotatable component.
5 more elements
A lockable assembly for a fuel filler pipe, comprising:
- a unit fixedly mounted to the fuel filler pipe to define an access passageway within the filler pipe;
- a cap portion engageable upon said unit to block the access passageway;
- a key receiving portion incorporated within said cap portion, said key receiving portion communicating with a rotatable gear component arranged on an underside of said cap portion;
- a pair of locking tabs which are radially displaced via a rotatable gear component so that said tabs displace in opposite directions, said locking tabs each further having a planar base portion from which extends a narrowed elongate extending portion, said base portion of each locking tab being dimensioned to seat within said cap portion;
- said base portion of each locking tab being notched so that, upon seating said locking tabs into said cap portion underside located pairs of support projections, a pair of offset projections are formed into said cap portion underside in proximity to said support projections to seat said around said cap underside projections and to limit a range of radial displacement of said locking tabs between the locked and unlocked positions;
- and
- said locking tabs each further having a plurality of extending teeth in meshing engagement with said gear component and, in response to rotation of said key receiving portion, causing said locking tab to displace between lock and unlock positions of said cap portion with said unit.
4 more elements
Dependencies are inferred from the claim text.