摘要:
A dielectric fitting assembly (10) includes a hose (14) connected between two end fittings (12), each end of the hose being connected to the fittings by a crimped socket (16). A structural reinforcement portion (18) has at least an inner layer (26) and an outer layer (28), the inner layer being formed of at least different first and second composite materials. The first composite material has a high strength relative to the second composite material and the second composite material has a high electrical resistance relative to the first composite material. The first composite material surrounds the socket of each fitting and extends axially toward the other fitting, and the second composite material surrounds the first composite material and surrounds the hose at least between the axially extending portions of the first composite material, the outer layer being formed of non-conductive fibres.
摘要:
A dielectric fitting (10, 10', 110) assembly includes a hose (14, 114) connected between two end fittings (12, 121, 112), and a structural reinforcement portion having at least an inner layer (26, 26 ',126) formed of a first composite material having a high strength and a second composite material having a high electrical resistance. The first and second composite materials cover the assembly and provide a smooth transition of radial stiffness as the inner layer transitions from a high strength portion to a high electrically resistant portion.
摘要:
A system for connection between parts of a structure, comprising providing the parts (1, 2, 3 and 4) to be connected with elements in the form of ribs or drill holes (5), on the surfaces of zones or areas of connection of said parts; placing the parts to be connected in a mold (7), in the relative position they will occupy within the structure, with the ribs or drill holes (5) inside said mold; and injecting, into the mold, a resin or melted adhesive plastic such that it fills the drill holes (5), the inner holes of the parts and the spaces (8) defined therebetween.
摘要:
A flange structure (10') for a fuel supply unit of a vehicle includes at least one electrically conductive fuel port (16') having first and second ends (22, 24) and features (25, 26) defining a channel (28) about a periphery thereof. An elastomer seal (30) is disposed in the channel. A plastic flange (20') is overmolded on at least a portion of the fuel port between the first and second ends and on at least a portion of the elastomer seal, with the elastomer seal defining a barrier preventing fuel or fuel vapor from passing between the periphery of the fuel port and the overmolded flange.
摘要:
A first and a second conduit section (10,12) each have end portions (11, 13) which are covered by a dielectric insulating material (14, 22) The dielectric material (14, 22) covers an outer side surface (16, 24), an end surface (18, 26), and an inner side surface (20, 28) of each end portion (11, 13). The conduit sections are connected together at their ends to form a continuous conduit. Each section is grounded, which in combination with the dielectric material, prevents an electric spark from arcing between their ends.