Component produced by brazing and method of producing same
AssigneesHyundai Motor Company, Kia Motors Corporation
InventorKi Eun Kim
Life of this patent
Estimating the term…
Abstract
A method for producing a component by brazing and a related component are disclosed. The component may include a first part, a second part and a third part, wherein the first part includes a first junction part, the second part includes a second junction part and a cross junction part, and the third part includes a third junction part, and wherein the third junction part has a part and a remaining part. In an embodiment the method includes coupling the first part and the second part to each other by performing a preceding weld in a state of overlapping a part of the first junction part and the second junction part and, after performing the preceding weld, coupling the first part, the second part, and the third part to each other by performing a following weld.
Claims18
A method of producing a component comprising a first part, a second part and a third part, wherein the first part comprises a first junction part, the second part comprises a second junction part and a cross junction part, and the third part comprises a third junction part, and wherein the third junction part comprises a part and a remaining part, the method comprising:
- coupling the first part and the second part to each other by performing a preceding weld in a state of overlapping a part of the first junction part and the second junction part;
- and
- after performing the preceding weld, coupling the first part, the second part, and the third part to each other by performing a following weld while overlapping the part of the third junction part with an opposite part of the first junction part and overlapping the remaining part of the third junction part with the cross junction part, and allowing the following weld to intersect across the preceding weld at a distance from a start point and an end point of the preceding weld,
- wherein a space is provided at a central part between the first part and the third part when both side ends of the first part and the third part are respectively welded to each other,
- wherein the second part is located in the central part,
- wherein the preceding weld and the following weld intersect each other at an acute angle, and wherein the first part is an upper panel of an outer panel assembly of a tailgate of a vehicle, the third part is a lower panel of the outer panel assembly of the tailgate, and the second part is an extension panel located between the upper panel and the lower panel.
A method of producing a component, the method comprising:
- overlapping a first junction part of a first part and a second junction part of a second part;
- performing a preceding weld to couple the first part and the second part to each other;
- overlapping a part of a third junction part of a third part with a part of the first junction part and overlapping a remaining part of the third junction part with a cross junction part of the second part;
- and
- after performing the preceding weld, performing a following weld to couple the first part, the second part, and the third part to each other, the following weld intersecting across the preceding weld at a distance from a start point and an end point of the preceding weld,
- wherein a space is provided at a central part between the first part and the third part when both side ends of the first part and the third part are respectively welded to each other,
- wherein the second part is located in the central part, and
- wherein the preceding weld and the following weld intersect each other at an acute angle, and wherein the first part is an upper panel of an outer panel assembly of a tailgate of a vehicle, the third part is a lower panel of the outer panel assembly of the tailgate, and the second part is an extension panel located between the upper panel and the lower panel.
A component comprising:
- a first part comprising a first junction part;
- a second part comprising a second junction part and a cross junction part meeting and intersecting the second junction part, wherein the second part is coupled to the first part such that a part of the first junction part and the second junction part are overlapped, and the second junction part and the first junction part are welded at a preceding weld;
- and
- a third part comprising a third junction part, wherein a part of the third junction part is overlapped with an opposite part of the first junction part and a remaining part of the third junction part is overlapped with the cross junction part, wherein the first part and the second part are welded to the third part by a following weld for each of the first part, the second part and the third part, and wherein the following weld intersects across the preceding weld in a distance from a start point and an end point of the preceding weld,
- wherein a space is provided at a central part between the first part and the third part when both side ends of the first part and the third part are respectively welded to each other,
- wherein the second part is located in the central part,
- wherein the preceding weld and the following weld intersect each other at an acute angle, and wherein the first part is an upper panel of a panel assembly of a tailgate of a vehicle, the third part is a lower panel of the panel assembly of the tailgate, and the second part is an extension panel located between the upper panel and the lower panel.
Dependencies are inferred from the claim text.