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US 7,028,381 B2Granted
Casting sheet composite body and method for producing the same
AssigneeRobert Bosch GmbH
InventorGerhard Pflueger
Life of this patent
Estimating the term…
Abstract
A method for producing a cast/sheet-metal composite body, comprising the following steps: provide a casting mold (12), place at least one sheet-metal part (11) in the casting mold (12), produce a cast part (2) interconnected with the at least one sheet-metal part (11), and apply pressure to the at least one sheet-metal part (11) to form a hollow space (8).
Claims9
A method for producing a cast/sheet-metal composite body (1;
- 1′;
- 1″), comprising the following steps:
- providing a casting mold (12),
- placing at least one sheet-metal part (11;
- 11′;
- 11″) in the casting mold (12), the at least one sheet-metal part (11;
- 11″) having a sheet-metal plate (6),
- producing a cast part (2;
- 2′;
- 2″) having a base plate (5) and interconnected with the at least one sheet-metal part (11;
- 11′;
- 11″), and
- applying pressure to the at least one sheet-metal part (11;
- 11′;
- 11″) to form a hollow space (8;
- 8″), the hollow space (8;
- 8″) being produced between the base plate (5) of the cast part (2;
- 2″) and the sheet-metal plate (6) of the sheet-metal part (11;
- 11″).
16 more elements
A method for producing a cast/sheet-metal composite body (1′), comprising the following steps:
- providing a cast mold (12);
- placing at least one sheet-metal part (11′) in the casting mold (12), wherein the sheet-metal part (11′) is composed of a first metal sheet (35) and a second metal sheet (36) superimposed on the first metal sheet (35) flat at least in parts;
- producing a cast part (2″) interconnected with the at least one sheet-metal part (11′);
- and
- applying pressure to the at least one sheet-metal part (11′) to form a hollow space (8′), wherein the first metal sheet (35) is at least partially lifted away from the second metal sheet (36) by means of the pressure application, forming a hollow space (8′).
2 more elements
Dependencies are inferred from the claim text.