초록 ▼

A fuel line connector assembly that includes first and second connectors. The first connector includes a ramp having an inner core and an outer skin surrounding at least a part of the inner core. The inner core extends through the ramp at a location adjacent a radially extending retaining surface fo

A fuel line connector assembly that includes first and second connectors. The first connector includes a ramp having an inner core and an outer skin surrounding at least a part of the inner core. The inner core extends through the ramp at a location adjacent a radially extending retaining surface for at least a portion of the radial extent of the retaining surface. The second connector has a hook wherein, when the first and second connectors are brought together and secured to each other, the hook inhibits separation of the first and second connectors by bearing again the retaining surface. The first connector is made by coinjection molding a connector body having the outer skin and inner core with the inner core extending through the ramp to a sacrificial portion, and then severing the sacrificial portion from the ramp leaving the inner core exposed at an apex of the ramp.

대표청구항 ▼

1. A fluid line connector assembly, comprising: a first connector having an inner core and an outer skin surrounding at least a part of said inner core, said inner core composed of a first material and said outer skin composed of a second material, said first connector including a ramp having a reta

1. A fluid line connector assembly, comprising: a first connector having an inner core and an outer skin surrounding at least a part of said inner core, said inner core composed of a first material and said outer skin composed of a second material, said first connector including a ramp having a retaining surface extending radially outwardly, said inner core extending radially outwardly through said ramp at a location adjacent said retaining surface for at least a portion of the radial extent of said retaining surface and the inner core is exposed at an outer surface of the ramp; anda second connector having a hook;wherein, when said first and second connectors are brought together and secured to each other, said hook inhibits separation of the connectors by abutment of the hook with the retaining surface. 2. A fluid line connector assembly as defined in claim 1, wherein said first material has a hardness property greater than a hardness property of said second material, whereby said inner core strengthens the ramp to thereby strengthen the connection of the first and second connectors against pull-apart forces. 3. A fluid line connector assembly as defined in claim 1, wherein said second connector is a spring connector radially-inwardly biased and radially-outwardly displaceable. 4. A fuel line connector assembly, comprising: first and second fittings, said fittings each having a liquid fuel passageway and a vapor fuel passageway, wherein the fittings are connectable together to connect the liquid fuel passageways together and to connect the vapor fuel passageways together;a fluid line connector assembly comprising:a first connector having an inner core and an outer skin surrounding at least a part of said inner core, said inner core composed of a first material and said outer skin composed of a second material, said first connector including a ramp having a retaining surface extending radially outwardly, said inner core extending through said ramp at a location adjacent said retaining surface for at least a portion of the radial extent of said retaining surface;a second connector having a hook;wherein, when said first and second connectors are brought together and secured to each other, said hook inhibits separation of the connectors by abutment of the hook with the retaining surface; andwherein the first connector is attached to the first fitting and the second connector is attached to the second fitting so that the fittings may be releasably held together by engagement of the first and second connectors when the fittings are connected together. 5. A fluid line connector assembly, comprising: a first connector having an inner core and an outer skin surrounding at least a part of said inner core, said inner core composed of a first material and said outer skin composed of a second material, said first connector including a ramp having a retaining surface extending radially outwardly, said inner core extending through the full radial extent of said retaining surface and is exposed at an outer surface of said ramp at a location adjacent said retaining surface; anda second connector having a hook;wherein, when said first and second connectors are brought together and secured to each other, said hook inhibits separation of the connectors by abutment of the hook with the retaining surface. 6. A fluid line connector assembly as defined in claim 5, wherein said inner core is exposed at said outer surface at an apex of said ramp. 7. A fluid line connector assembly, comprising: a first connector having an inner core and an outer skin surrounding at least a part of said inner core, said inner core composed of a first material and said outer skin composed of a second material, said first connector including a ramp having a retaining surface extending radially outwardly, said inner core extending through said ramp at a location adjacent said retaining surface for at least a portion of the radial extent of said retaining surface;a second connector having a hook;wherein, when said first and second connectors are brought together and secured to each other, said hook inhibits separation of the connectors by abutment of the hook with the retaining surface;a first fitting having at least a first passageway for fluid flow, said first connector being coupled to said first fitting; anda second fitting having at least a second passageway and constructed to fit with said first fitting, said second connector being coupled to said second fitting;wherein, when said first and second connectors are brought together and secured to each other, said first and second fitting are fitted together so that said first and second passageways fluidly communicate with each other. 8. A fluid line connector assembly as defined in claim 7, further comprising: a first sleeve coupled to said first fitting;a second sleeve coupled to said second fitting and constructed to fit with said first sleeve when said first and second connectors are brought together and secured to each other; anda collar coupled to said second sleeve;wherein, in assembly, said second connector is releasably coupled to said collar.