Captured nut using a stamped retention feature
View Patent ↗A bracket and nut assembly including a bracket having a first end and second end. The first end includes a first substantially planar portion spaced apart from and positioned substantially parallel to a second substantially planar portion. A third portion interconnects the first and second portions. A first aperture extends through the first portion and a second aperture extends through the second portion. The first and second apertures are axially aligned with one another. A nut includes a substantially cylindrical hollow body having flats, a first end and a second end. A flange radially extends from the first end. The flange is captured between the first portion and the second portion of the bracket such that the nut is operable to translate and rotate relative to the bracket.
1. A bracket and nut assembly, comprising:
a bracket having a first end and a second end, said first end including a first substantially planar portion spaced apart from and positioned substantially parallel to a second substantially planar portion, a third portion interconnecting said first and second portions, said first portion having a first aperture extending therethrough, said second portion having a second aperture extending therethrough, said first and second apertures being axially aligned with one another; and
a nut including a substantially cylindrical hollow body having a plurality of flats, a first end and a second end, wherein a flange radially extends from said first end, said flange being captured between said first portion and said second portion of said bracket, said nut being operable to translate and rotate relative to said bracket.
2. The bracket and nut assembly according to claim 1 , wherein said body extends through said second aperture.
3. The bracket and nut assembly according to claim 2 , wherein said nut is axially translatable between a first position where said flange contacts said first substantially planar portion and a second position wherein said flange contacts said second substantially planar portion.
4. The bracket and nut assembly according to claim 3 , wherein said bracket includes a substantially rectangular cross-section along its length.
5. The bracket and nut assembly according to claim 4 , wherein said second aperture has a diameter greater than a diameter of said substantially cylindrical body, but less than an outer diameter of said flange.
6. The bracket and nut assembly according to claim 1 , wherein said substantially cylindrical hollow body of said nut has an axial length greater than a spacing between said first substantially planar portion and said second substantially planar portion.
7. The bracket and nut assembly according to claim 6 , wherein said nut includes an internal thread extending through the entire length of said nut.
8. The bracket and nut assembly according to claim 1 , wherein said nut has an axial length and is operable to axially translate a distance at least one half of said axial length.
9. An internal combustion engine, comprising:
an engine block;
a stud protruding from said engine block;
a bracket having a turned end with a distal portion spaced apart from and positioned substantially parallel to an intermediate portion, said bracket including a first aperture extending through said distal portion and a second aperture extending through said intermediate portion, said apertures being coaxially aligned with one another; and
a nut threadably engageable with said stud, said nut including a substantially cylindrical hollow body having a plurality of flats, a first end and a second end, a flange radially extends from said first end, wherein said flange is captured between said distal portion and said intermediate portion of said bracket, said nut being operable to translate and rotate relative to said bracket.
10. The engine as claimed in claim 9 , wherein said body extends through said second aperture.
11. The engine as claimed in claim 10 , wherein said nut is axially translatable between a first position where said flange contacts said distal portion and a second position wherein said flange contacts said intermediate portion.
12. The engine as claimed in claim 9 further including a second nut threadingly engaging said stud, said second nut being positioned between said engine block and said bracket.
13. The engine as claimed in claim 12 further including a deflector positioned between said second nut and said bracket, said nut being operable to provide a clamping force to couple said deflector and said bracket to said engine block.
14. The engine as claimed in claim 13 , wherein said bracket includes a substantially rectangular cross-section along its length.
15. The engine as claimed in claim 14 , wherein said substantially cylindrical hollow body of said nut has an axial length greater than a spacing between said distal portion and said intermediate portion.
16. The engine as claimed in claim 9 , wherein said nut has an axial length and is operable to axially translate a distance at least one half of said axial length.
17. A method of making a bracket and nut assembly, comprising:
forming a first aperture in an end portion of the bracket proximate a distal end;
forming a second aperture in the bracket spaced apart from said first aperture;
positioning a nut having an end with a radially extending flange in the first aperture; and
forming the bracket to capture the nut, wherein the first aperture and the second aperture are substantially aligned, the radially extending flange being located therebetween.
18. The method of claim 17 further including forming said end portion into a “C-shape.”
19. The method of claim 18 further including forming the bracket to capture the nut such that the nut can axially travel a distance at least one half of its axial length.
20. The method of claim 19 further including forming an opposite end of the bracket to support a tubular member.