US 11,668,377 B2
Threaded nut for a ball screw drive
Juergen Engel, Adelsdorf (DE); and Andreas Hoefler, Heroldsberg (DE)
Assigned to SCHAEFFLER TECHNOLOGIES AG & CO. KG, Herzogenaurach (DE)
Appl. No. 16/462,797
Filed by SCHAEFFLER TECHNOLOGIES AG & CO. KG, Herzogenaurach (DE)
PCT Filed Nov. 27, 2017, PCT No. PCT/DE2017/101023
§ 371(c)(1), (2) Date May 21, 2019,
PCT Pub. No. WO2018/099516, PCT Pub. Date Jun. 7, 2018.
Claims priority of application No. 10 2016 223 610.5 (DE), filed on Nov. 29, 2016.
Prior Publication US 2019/0383370 A1, Dec. 19, 2019
Int. Cl. F16H 25/20 (2006.01); F16H 25/22 (2006.01); F16H 25/24 (2006.01)
CPC F16H 25/2214 (2013.01) [F16H 25/24 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A threaded nut for a ball screw drive, the threaded nut having a deflecting body and a single-piece comprising a central piece and a flange arranged at a first end of the central piece, wherein the deflecting body is spring mounted on the central piece, arranged between the first end and a second end of the central piece, and is configured for recirculation of balls, wherein the flange is aligned and is directly in contact with an outer surface of a front side of the deflecting body,
a pin having spring section, the pin fixes the deflecting body to the central piece, wherein the pin is inserted in a recess of the flange and a recess of the deflecting body which are mutually aligned.