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US 2019/0234455 A1Published application
Manufacturing method for connecting rod
AssigneeToyota Jidosha Kabushiki Kaisha
InventorTakaaki KAWAZOE
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Abstract
A manufacturing method for a connecting rod includes applying a tensile load to an end portion of the connecting rod as precompression in a cross direction that intersects with a longitudinal direction, the end portion being an longitudinal end portion of the connecting rod and having a through-hole, and fracture splitting the end portion into a rod portion and a cap portion by applying a tensile load to the end portion in the longitudinal direction in a state where the precompression is applied to the end portion.
Claims6
A manufacturing method for a connecting rod, comprising:
- applying a tensile load to an end portion of the connecting rod as precompression in a cross direction that intersects with a longitudinal direction, the end portion being a longitudinal end portion of the connecting rod and having a through-hole;
- and
- fracture splitting the end portion into a rod portion of the connecting rod and a cap portion of the connecting rod by applying a tensile load to the end portion in the longitudinal direction in a state where the precompression is applied to the end portion.
Dependencies are inferred from the claim text.