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US 10,408,202 B2Granted
Swash plate and method of manufacturing swash plate
AssigneeHyundai Motor Company
InventorHee Sam Kang
Life of this patent
Estimating the term…
Abstract
A swash plate includes 34.5 to 43.0 wt % of copper (Cu) and 0.5 to 2.8 wt % of silicon (Si), with a remainder of aluminum (Al) and other inevitable impurities.
Claims12
A swash plate, comprising:
- 34.5 to 43.0 wt % of copper (Cu) and 0.5 to 2.8 wt % of silicon (Si), with a remainder of aluminum (Al) and other inevitable impurities,
- wherein the swash plate has a tensile strength of 400 MPa or more.
A method of manufacturing a swash plate, comprising:
- preparing an aluminum alloy melt comprising 34.5 to 43.0 wt % of copper (Cu) and 0.5 to 2.8 wt % of silicon (Si), with a remainder of aluminum (Al) and other inevitable impurities;
- casting the aluminum alloy melt using a mold having a plurality of core pins;
- and
- removing the core pins from the mold and separating the swash plate from the mold and wherein the swash plate has a tensile strength of 400 MPa or more.
1 more element
Dependencies are inferred from the claim text.