Unlock instant, AI-driven research and patent intelligence for your innovation.

Arrangement for assembling two parts by screw-fastening using a screw-nut system

A technology of components and bolts, applied in the field of devices where a bolt-nut assembly assembles two components by screwing, can solve problems such as incomplete solutions

Inactive Publication Date: 2009-01-07
SIDEL PARTICIPATIONS SAS
View PDF1 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] [11] However, this solution is not entirely satisfactory, especially with regard to the mechanical properties of the assembly when the components are subjected to greater stresses, such as the implementation of the stand, or with regard to the cost of its manufacture

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Arrangement for assembling two parts by screw-fastening using a screw-nut system
  • Arrangement for assembling two parts by screw-fastening using a screw-nut system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] [30] In general, as a non-limiting example, according to the definitions given in the description, and with respect to the trihedron (L, V, T) as shown in the figure, "axial", "proximal" Or "distal" terms and "longitudinal", "transverse" or "vertical" directions refer to members, respectively.

[0031] [31] Hereinafter, similar or identical components are denoted by the same reference numerals.

[0032] [32] FIGS. 1 to 3 show an embodiment of an apparatus 10 for end fitting together at least a first member 12 and a second member 14 with a bolt-nut assembly 16 .

[0033] [33] According to the trihedron (L, V, T) shown in FIG. 1 , the first member 12 extends vertically in the longitudinal direction, and the second member 14 extends perpendicularly to the first member 12 in the transverse direction.

[0034] [34] As known, the bolt-nut assembly 16 has a bolt 18 essentially comprising a head 20 connected to the axial end of a screw 22 and at least one nut 24 .

[0035] [3...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an arrangement (10) for assembling two parts (12, 14) by screw-fastening, characterized in that it comprises a horizontal flat first part (12) comprising a housing (44) which extends axially along a screw axis contained in the horizontal plane of the first part (12) and which houses the screw (18) and the nut (24), at least part (32, 34) of which collaborates with a thrust surface (46) of the housing (44) so as to immobilize the nut (24) axially when a tightening force is applied, and a vertical second part (14) orthogonal to the first part (12) comprising a first bearing surface (50) and a second bearing surface (52) which bearing surfaces, in the assembled position, collaborate one of them with a reaction surface (54) of the first part (12) and the other with a clamping surface (56) of the screw (18), the threaded shank (22); of which passes through the second part (14) in such a way that part (28) of the screw (18) applies an axial clamping force to the said second bearing surface (52) in order to immobilize the first and second parts (12, 14).

Description

technical field [0001] [01] The present invention relates to a device for screwing assembly of two components using a bolt-nut assembly. Background technique [0002] [02] It is known that there are many solutions for fitting two metal components to each other, such as welding, riveting or screwing. [0003] [03] The known solutions are not entirely satisfactory in the case of a first component and a second component which are assembled together end-to-end perpendicular to the plane. [0004] [04] In fact, the implementation of riveting or welding requires a fixed part bent into an "L" shape to form an edge body or claw, which is implemented, for example, at the end of the first member and thus overall The top extends parallel to the plane of the second component, in particular in the first case for mounting the rivet, or in the second case for good mechanical properties. [0005] [05] The implementation of this fixing part on the first component increases the overall manu...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F16B2/06F16B9/02
CPCF16B5/0291F16B9/026F16B2/065Y10T403/7016F16B2200/67
Inventor A·热尔内
Owner SIDEL PARTICIPATIONS SAS