Bolt, method and bolt arrangement for fastening a component to a base material
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F16B-039/02
F16B-035/06
F16B-011/00
F16B-037/04
F16B-013/14
출원번호
US-0024689
(2013-09-12)
등록번호
US-9303675
(2016-04-05)
우선권정보
DE-10 2012 108 734 (2012-09-18)
발명자
/ 주소
Brunner, Markus
Erb, Thiemo
Samel, Erik
Kuehlborn, Lars
출원인 / 주소
Dr. Ing. h.c. F. Porsche Aktiengesellschaft
대리인 / 주소
Hespos, Gerald E.
인용정보
피인용 횟수 :
0인용 특허 :
8
초록▼
A bolt 10 is provided for fastening a component to a base material 20. The bolt has a flange 12 for supporting the component, a first pin 14 is formed on a first side of the flange 12 and is provided with a thread. A second pin 16 is formed on a second side of the flange 12. The second pin 16 is sui
A bolt 10 is provided for fastening a component to a base material 20. The bolt has a flange 12 for supporting the component, a first pin 14 is formed on a first side of the flange 12 and is provided with a thread. A second pin 16 is formed on a second side of the flange 12. The second pin 16 is suitable to be fitted into a bore 21 formed in the base material 20 and is secured by a plug-in adhesive connection into the bore 21 formed in the base material 20.
대표청구항▼
1. A bolt for fastening a component to a base material, comprising: a flange for supporting the component, the flange having opposite first and second surfaces and an outer periphery extending between the first and second surfaces, a cylindrical section projecting from the second surface and having
1. A bolt for fastening a component to a base material, comprising: a flange for supporting the component, the flange having opposite first and second surfaces and an outer periphery extending between the first and second surfaces, a cylindrical section projecting from the second surface and having an outer circumference spaced inward from the outer periphery of the flange;a first pin projecting from the first surface of the flange and provided with a thread; anda second pin projecting from the second surface of the flange and configured to be fit into a bore in the base material, the second pin having a plurality of annular protrusions, each of the annular protrusions having a first surface facing the flange and substantially parallel to the flange and a second surface facing obliquely away from to the flange, the second pin being fittable by a plug-in adhesive connection into the bore formed in the base material. 2. The bolt of claim 1, wherein the first and second surfaces of each of the annular protrusions intersecting at an angle of 20° to 40°. 3. The bolt of claim 1, wherein the flange is cylindrical, and the cylindrical section is formed concentrically with the flange. 4. The bolt of claim 3, wherein the cylindrical section has a thickness of 0.2 mm to 0.4 mm. 5. The bolt of claim 1, wherein the bolt is formed from stainless steel or from a fiber-reinforced plastic. 6. A method for fastening a bolt to a base material, comprising: forming a bore into the base material;applying an adhesive in a region of a border of the bore;providing a bolt having a flange having opposite first and second surfaces and an outer periphery extending between the first and second surfaces, a cylindrical section projecting from the second surface and having an outer circumference spaced inward from the outer periphery of the flange, a first pin projecting from the first surface of the flange and formed with a thread, and a second pin projecting from the second surface of the flange, the second pin having a plurality of annular protrusions, each of the annular protrusions having a first surface facing the flange and substantially parallel to the flange and a second surface facing obliquely away from to the flange; andfitting the second pin of the bolt into the bore to achieve a plug-in adhesive connection so that the second pin transports at least some of the adhesive from the region of the border of the bore into the bore as the second pin is fit into the bore and displacing at least some of the adhesive from the region of the border of the bore into an adhesive gap adjacent an outer circumference of the cylindrical section and the second surface of the flange outward of the cylindrical section. 7. The method of claim 6, wherein the adhesive is a two-component adhesive. 8. The method of claim 6, wherein the step of forming the bore in the base material comprises using a CNC device. 9. A bolt arrangement for fastening a component to a base material, comprising: a bolt having a flange, the flange having opposite first and second surfaces and an outer periphery extending between the first and second surfaces, a cylindrical section projecting from the second surface and having an outer circumference spaced inward from the outer periphery of the flange, a first pin projecting from the first surface of the flange and provided with a thread, and a second pin projecting from the second surface of the flange, the second pin having a plurality of annular protrusions, each of the annular protrusions having a first surface facing the flange and substantially parallel to the flange and a second surface facing obliquely away from to the flange; anda base material having a bore and a surface outward of the bore;the second pin being fit in the bore and secured by a plug-in adhesive connection adjacent the first and second surfaces of each of the annular protrusions, a portion of the adhesive being between the surface of the base material and the second surface of the flange outward of the cylindrical section. 10. The bolt arrangement of claim 9, wherein the second pin of the bolt is fit into the bore by an interference fit. 11. The bolt arrangement of claim 9, wherein the base material is a carbon-fiber-reinforced plastic. 12. The bolt arrangement of claim 11, wherein the base material is a body component of a motor vehicle.
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이 특허에 인용된 특허 (8)
Huang, Pan-Ching, Anchoring screw with double heads and triple threads of different depths of thread.
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