Lock cap for a motor vehicle fuel filling pipe
AssigneePaul Journee S.A.
InventorJean-Pierre Lefevre
Life of this patent
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Abstract
The invention relates to a cap for closing the filling pipe of a fuel tank in a motor vehicle, of the kind comprising a rotatable locking mechanism which cooperates with a complementary part formed on the end of the pipe. The cap comprises at least two stops disposed axially opposite one another between which a portion of a radial collar formed on the end of the pipe is received when the cap is in the closed position. The body of the cap further comprises two parts assembled by elastic engagement, each of which comprises one of said two axial stops.
Claims11
A cap for closing a filling pipe of a fuel tank for a motor vehicle, said cap having a rotatable locking mechanism which cooperates with a complementary radial collar formed on an end of the pipe, wherein the cap includes a body comprising a first disk-shaped body part having a barrel therewithin, a first axial stop formed on said first body part and a second cup-shaped body part having a second axial stop formed on said second cup-shaped body part, said first and second body parts being assembled by elastic engagement, said respective first and second axial stops forming with said first and second body parts at least two axial stops spaced axially opposite one another between which a portion of the radial collar on the end of the pipe is directly received when the cap is in the closed position wherein the first body part has a locking plate and a depending skirt said skirt including a groove formed therein, one face of said locking plate bears selectively against a corresponding seat formed on an end of the pipe, a central guiding and centering core protruding from said second body part having an engaging member disposed therefrom, said engaging member being formed on the centering core for catching, by elastic axial engagement, a complementary engaging member on the barrel within the first body part, and at least one lug formed on the second body part for elastically engaging said locking plate groove.
A cap for closing a filling pipe of a fuel tank for a motor vehicle, said cap having a rotatable locking mechanism which cooperates with a complimentary radial collar formed on an end of the pipe, wherein the cap includes a body comprising a first body part having a first axial stop and a second body part having a second axial stop said first and second body parts being assembled by elastic engagement, said axial stops being spaced axially opposite one another between which a portion of the radial collar on the end of the pipe is received when the cap is in the closed position, the first body part having a lug engaging locking plate, one face of which bears against the corresponding seat formed on the end of the pipe and includes the first axial stop protrudingly formed therefrom and a central guiding and centering core protruding from said second body part having an engaging member disposed therefrom for elastic axial engagement, a complementary engaging member having at least one lug formed on the second body part for elastically engaging said lug engaging locking plate, the second body part having a base, a face of which is provided with said complementary engaging member, the second axial stop is protrudingly formed on the second body part wherein the base of the second body part has the central centering core which is received inside of the first body part.
A cap for closing a filling pipe of a fuel tank for a motor vehicle, said cap having a rotatable locking mechanism which cooperates with a complimentary radial collar formed on an end of the pipe, wherein said cap includes a body comprising a first body part having a barrel therewithin, a first axial stop formed on said first body part and a second body part having a second axial stop, said first and second body parts being assembled by elastic engagement, each of said two axial stops being spaced axially opposite one another and between which opposing and spaced axial stops a portion of the radial collar on the end of the pipe is received when the cap is in the closed position, the first body part having a locking plate and a depending skirt, said skirt including a groove formed therein, one face of said locking plate bears against the corresponding seat formed on the end of the pipe and includes the first axial stop protrudingly formed on said first body part a central guiding and centering core protruding from said second body part having an engaging member disposed therefrom for elastic axial engagement, a complementary engaging member having at least one lug formed on it for elastically engaging said locking plate groove, the second body part also having a base, a face of said base being provided with said complementary engaging member, the second axial stop is protrudingly formed on the second body part, and the cap further includes a device provided for the rotational immobilization and indexing of an angular position of the first body part in relation to the second body part.
Dependencies are inferred from the claim text.