Fiber-Reinforced Resin Joined Body Having Caulked Part and Manufacturing Method Thereof
AssigneeTeijin Limited
InventorsHiroki Sano, Takumi Kato, Takeru Ohki
Life of this patent
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Abstract
There is provided a fiber-reinforced resin joined body, including: a fiber-reinforced resin shaped product A containing reinforcing fibers and a thermoplastic resin, and including at least one a protrusion part with a buckling strength of 80 MPa to 450 MPa; and a member B including at least one through hole, wherein the protrusion part of the fiber-reinforced resin shaped product A is inserted into the through hole of the member B, and a caulked part is provided in a portion of the protrusion part, protruding from the through hole.
Claims13
A fiber-reinforced resin joined body, comprising:
- a fiber-reinforced resin shaped product A containing reinforcing fibers and a thermoplastic resin, and including at least one a protrusion part with a buckling stress of 80 MPa to 450 MPa;
- and
- a member B including at least one through hole,
- wherein the protrusion part of the fiber-reinforced resin shaped product A is penetrated into the through hole of the member B,
- a caulked part is provided in a portion of the protrusion part, protruding from the through hole, and
- wherein a tensile modulus of the fiber-reinforced resin shaped product A is 15 GPa to 35 GPa.
(canceled)
A manufacturing method for a fiber-reinforced resin joined body, comprising:
- inserting a protrusion part of a fiber-reinforced resin shaped product A containing reinforcing fibers and a thermoplastic resin and including at least one protrusion part with a buckling stress of 80 MPa to 450 MPa into a through hole of a member B including at least one through hole to protrude a tip end part of the protrusion part from the through hole;
- and
- caulking the tip end part.
Dependencies are inferred from the claim text.