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US 2019/0120309 A1Published application
Brake disc and brake disc manufacturing method
AssigneeKorea Automotive Technology Institute
InventorsSi Young SUNG, Beom Suck HAN, Se Hoon KIM, Jae Hyuk SHIN, Jin Pyeong KIM
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Abstract
Provided are a brake disc and a brake disc manufacturing method. The brake disc manufacturing method may include a porous metal block preparation operation for preparing a porous metal block having a plurality of pores therein, and an insert casting operation for mounting the porous metal block in a mold and casting a disc plate material to manufacture a brake disc.
Claims11
A brake disc manufacturing method comprising:
- a porous metal block preparation operation for preparing a porous metal block having a plurality of pores therein;
- and
- an insert casting operation for mounting the porous metal block in a mold and casting a disc plate material to manufacture a brake disc.
A brake disc comprising:
- a first disc plate and a second disc plate corresponding to each other and having friction surfaces to generate friction forces in contact with brake pads;
- and
- a porous metal block made of porous metal and insert-cast between the first and second disc plates.
Dependencies are inferred from the claim text.