Insulating element
An insulating element for sealing off a structural element in a motor vehicle, including a carrier and an expandable material that is arranged on the carrier. The insulating element has a top side and a bottom side which, in a state of use, are aligned substantially in a plane of a cross section of the structural element that is to be sealed off. In addition, the insulating element has at least one guide element, by means of which the insulating element can be arranged on a rail element, with the result that the rail element is arranged substantially perpendicularly to the top side and to the bottom side.
1. An insulating element for sealing off a structural element in a motor vehicle, the insulating element comprising:
a carrier; and
an expandable material, which is arranged on the carrier, wherein the insulating element has a top side and a bottom side which, in a state of use, are aligned substantially in a plane of a cross section of the structural element that is to be sealed off, wherein
the insulating element has a guide element, by which the insulating element can be arranged on a rail element, with the result that the rail element is substantially perpendicular to the top side and to the bottom side, and
the guide element has an undercut in a cross section parallel to the top side or bottom side, with the result that the guide element is mechanically secured against displacement away from the rail element by the rail element having a correspondingly mating cross section.
2. The insulating element as claimed in claim 1 , wherein the insulating element has a second guide element and the guide element and the second guide element are on substantially opposite edges of the insulating element.
3. The insulating element as claimed in claim 2 , wherein the second guide element is a projection.
4. The insulating element as claimed in claim 2 , wherein the guide element can be inserted into the second guide element.
5. The insulating element as claimed in claim 1 , wherein a stack height of the insulating element is at most 50% of a height of the insulating element.
6. A group comprising at least two insulating elements as claimed in claim 2 , wherein the insulating elements have a different shape, and wherein a distance between the guide element and the second guide element is the same for all of the insulating elements.
7. A system having a plurality of insulating elements as claimed in claim 1 and a rack having at least one rail element, wherein the insulating elements are on the rail element at the guide elements, and outlines of the insulating elements substantially coincide in the direction of the rail element.
8. The system as claimed in claim 7 , wherein the rack has two rail elements, which run parallel to one another.
9. The system as claimed claim 8 , wherein a distance between the two rail elements can be changed, thus enabling the rack to be adapted to insulating elements having different distances between the guide elements.
10. The system as claimed in claim 7 , wherein the rack has at least one stopper element, which can selectively stop or release a displacement of the insulating elements clamped in the rack in the direction of the rail elements.
11. A method for attaching insulating elements to structural elements in motor vehicles, the method comprising:
providing a plurality of insulating elements as claimed in claim 1 ;
arranging the insulating elements on rail elements, wherein the insulating elements are each arranged on rail elements at the guide elements; and
applying individual insulating elements with an application robot, wherein the application robot removes individual insulating elements from the rail elements and attaches them to a structural element.
12. The method as claimed in claim 11 , wherein the method comprises:
transporting the plurality of insulating elements from a production location of the insulating elements to a processing location of the insulating elements, wherein the insulating elements are arranged in respective groups in a package on rail elements.
13. The method as claimed in claim 11 , wherein the insulating elements are arranged on the rail elements in a rack.
14. An insulating element for sealing off a structural element in a motor vehicle, the insulating element comprising:
a carrier; and
an expandable material, which is arranged on the carrier, wherein the insulating element has a top side and a bottom side which, in a state of use, are aligned substantially in a plane of a cross section of the structural element that is to be sealed off, wherein
the insulating element has a guide element, by which the insulating element can be arranged on a rail element, with the result that the rail element is substantially perpendicular to the top side and to the bottom side,
the insulating element has a second guide element and the guide element and the second guide element are on substantially opposite edges of the insulating element, and
the guide element can be inserted into the second guide element.