Arranging a composite element at a component

Abstract

Disclosed here is a method for arranging at least one composite element at a component. The composite element includes a sleeve element and an insert element. The method involves: arranging the sleeve element in a bore of the component; connecting the sleeve element and the insert element so that a composite element is formed; inserting an engagement apparatus in the composite element, wherein the engagement apparatus aligns and/or assembles the sleeve element and the insert element to each other. Also disclosed here is use of an engagement apparatus and at least one composite element for arranging the composite element at a component. The at least one composite element includes a sleeve element and an insert element. The engagement apparatus aligns and/or assembles the sleeve element and the insert element to each other.

Claims

1. A method for arranging at least one composite element at a component, wherein the at least one composite element comprises at least a sleeve element and at least an insert element, the method comprising the steps of: arranging the sleeve element in a bore of the component; connecting the sleeve element and the insert element, so that at least one composite element is formed; inserting an engagement apparatus in the at least one composite element, wherein the engagement apparatus aligns and assembles the sleeve element and the insert element to each other; and introducing, by the engagement apparatus, a preload into the composite element and, thereby, connecting the insert element to the sleeve element.

2. The method according to claim 1, wherein the engagement apparatus introduces a preload into the composite element.

3. The method according to claim 1, further comprising applying an adhesive in the bore and/or on the sleeve element and/or the insert element before arranging the sleeve element or the insert element.

4. The method according to claim 1, wherein the engagement apparatus provides a self-locking mechanism or a screw-on mechanism.

5. The method according to claim 1, wherein the engagement apparatus is inserted in the sleeve element or in the insert element.

6. The method according to claim 1, wherein the sleeve element is arranged at one side of the bore and the insert element is arranged on the opposite side of the bore.

7. The method according to claim 1, wherein the sleeve element and/or the insert element provides a flange.

8. The method according to claim 1, wherein the engagement apparatus is provided as guiding apparatus for the at least one composite element.

9. The method according to claim 1, wherein the engagement apparatus provides a spring force.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) Exemplary embodiments of the invention will be described in more detail in the following with reference to the drawings. It is shown:

(2) FIG. 1 shows a composite element according to the disclosed method;

(3) FIG. 2 shows a composite element arranged at a component;

(4) FIG. 3 shows two exemplary engagement apparatuses;

(5) FIG. 4 shows one of the engagement apparatuses of FIG. 3 with a composite element;

(6) FIG. 5 shows one further of the engagement apparatuses of FIG. 3 with a composite element;

(7) FIG. 6 shows an engagement apparatus during insertion in a composite element;

(8) FIG. 7 shows an inserted engagement apparatus; and

(9) FIG. 8 shows the inserted engagement apparatus of FIG. 7.

DETAILED DESCRIPTION

(10) The following detailed description is merely illustrative in nature and is not intended to limit the embodiments of the subject matter or the application and uses of such embodiments. As used herein, the word “exemplary” means “serving as an example, instance, or illustration.” Any implementation described herein as exemplary is not necessarily to be construed as preferred or advantageous over other implementations. Furthermore, there is no intention to be bound by any expressed or implied theory presented in the preceding technical field, background, brief summary or the following detailed description.

(11) FIG. 1 shows a composite element 2 according to the disclosed method. The composite element 2 is shown in a perspective view (A) in an assembled state: the sleeve element 4 is connected with the insert element 6.

(12) The sleeve element 4 has small bores 3 serving for insertion of adhesive between the outer wall of the sleeve element 4 and a surrounding supporting core of a component 18 as well as its upper and lower top layers (see FIG. 2).

(13) Views (B1), (B2) show the sleeve element 4 in a perspective view. View (B1) shows a flange 8 and a sleeve opening 10 of the sleeve element 4. View (B2) shows a perspective top view of the sleeve element 4. The flange 8 and the sleeve opening 10 are shown. The tubular formed sleeve 12 is formed to receive the insert element 6.

(14) Views (C1), (C2) show the insert element 6 in a perspective view. View (C1) shows the flange 8 and an outer opening 14 of the insert element 6. View (C2) shows a perspective top view of the insert element 6. The flange 8 and the outer opening 14 are shown. The insert element 6 has an insert head 16 which connects with the tubular formed sleeve 12 of the sleeve element 4 and thus forms the composite element 2.

(15) The composite element 2 in this example is made of titanium. It is also possible to use composite elements 2 of other materials (e.g. aluminum, steel, plastic).

(16) The shown composite element 2 is only exemplary. Further designs are possible.

(17) FIG. 2 shows a composite element 2 arranged at a component 18. The composite element 2 has the sleeve element 4 and the insert element 6. The insert element 6 is connected with the sleeve element 4. The component 18 has a supporting core (hatched) and an upper and a lower top layer.

(18) The component 18 has a bore 20. In this embodiment an adhesive 22 has been applied on the sleeve element 4, its flange 8, the insert element 6 and its flange 8. The adhesive 22 secures the composite element 2 against premature falling out of the bore 20. The adhesive 22 has a protective function against intrusion of water, cleaning agent or contamination in the component.

(19) The adhesive 22 can be introduced via the small bores 3 of the sleeve element 4 (see FIG. 1) between the outer wall of the sleeve element 4 and the enclosing supporting core of the component 18 as well as its upper and lower top layer.

(20) FIG. 3 shows two exemplary engagement apparatuses 24, 25. The engagement apparatus 24 has a self-locking mechanism. The engagement apparatus 25 has a screw-on mechanism. The engagement apparatus 24, 25 each has a preloaded force. It is spring-loaded as in engagement apparatus 24 or is obtained via a nut 23 and a threaded pin 27, as in engagement apparatus 25.

(21) FIG. 4 shows the engagement apparatuses 25 of FIG. 3 inserted in the composite element 2. The engagement apparatus 25 extends through the sleeve element 4 of the composite element 2. By the nut 23 and the threaded pin 27 the preloaded force of engagement apparatus 25 is transferred to the composite element 2. The composite element 2 is aligned and assembled in a not shown bore of a component.

(22) Due to inserting the engagement apparatus 25 in the composite element 2, the composite element is provided with sufficient assembly stability (see also the following Figures). The direction from which the engagement apparatus 25 is inserted can be neglected.

(23) FIG. 5 shows the further engagement apparatuses 24 of FIG. 3 with the composite element 2. This engagement apparatus 24 is held with an engagement tool 26 and is inserted into the insert element 6 of the composite element 2. Also, by inserting this engagement apparatus 24 in composite element 2, the latter is provided with sufficient assembly stability (see also the following Figures). The direction from which the engagement apparatus 24 is inserted in composite element 2 can be neglected thereby.

(24) FIG. 6 shows an engagement apparatus 24 during insertion in the composite element 2. The engagement apparatus 24 is inserted in the sleeve element 4 of the composite element 2. The engagement apparatus 24 has a preloaded force which is introduced into the insert element 6, when the engagement apparatus 24 is inserted.

(25) The composite element 2 is aligned and assembled in a bore of the component 18. Via the small bores 3 adhesive can be introduced between the outer wall of the sleeve element 4 and the enclosing supporting core of component 18 (see also FIG. 2).

(26) FIG. 7 shows the inserted engagement apparatus 24 in a composite element 2 which is arranged in a component 18.

(27) In a top view the insert element 6 is shown arranged in component 18. In this embodiment the engagement apparatus 24 is shown inserted in the sleeve element 4 and extends through the insert element 6.

(28) FIG. 8 shows in a top view the engagement apparatus 24 of FIG. 7, as it is inserted into the sleeve element 4.

(29) The above described embodiments can be combined in different manner. In particular aspects of the method can be used for embodiments of the apparatuses as well as use of the apparatuses and vice versa.

(30) In addition, it is indicated, that “comprising” does not exclude other elements or steps and “one” or “a” does not exclude a plurality. Further it is indicated, that the features or steps, which are described in relation to one of the above embodiments, can also be used in combination with other features or steps of other above described embodiments. Reference signs in the claims are not to be construed as limitations.

(31) While at least one exemplary embodiment has been presented in the foregoing detailed description, it should be appreciated that a vast number of variations exist. It should also be appreciated that the exemplary embodiment or embodiments described herein are not intended to limit the scope, applicability, or configuration of the claimed subject matter in any way. Rather, the foregoing detailed description will provide those skilled in the art with a convenient road map for implementing the described embodiment or embodiments. It should be understood that various changes can be made in the function and arrangement of elements without departing from the scope defined by the claims, which includes known equivalents and foreseeable equivalents at the time of filing this patent application.