US 11,668,383 B2
Strain wave gear
Marco Hildebrand, Nuremberg (DE); Rainer Ottersbach, Aurachtal (DE); and Daniel Heise, Herzogenaurach (DE)
Assigned to Schaeffler Technologies AG & Co. KG, Herzogenaurach (DE)
Appl. No. 17/261,117
Filed by Schaeffler Technologies AG & Co. KG, Herzogenaurach (DE)
PCT Filed Jun. 7, 2019, PCT No. PCT/DE2019/100521
§ 371(c)(1), (2) Date Jan. 18, 2021,
PCT Pub. No. WO2020/020399, PCT Pub. Date Jan. 30, 2020.
Claims priority of application No. 10 2018 117 950.2 (DE), filed on Jul. 25, 2018.
Prior Publication US 2021/0317903 A1, Oct. 14, 2021
Int. Cl. F16H 49/00 (2006.01); F01L 1/352 (2006.01)
CPC F16H 49/001 (2013.01) [F01L 1/352 (2013.01); F01L 2001/3521 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A strain wave gear, comprising:
a housing element,
an internally toothed drive element rotationally fixed to the housing element,
an elastic externally toothed gear element, and
an internally toothed output element, and
the drive element is connected to the housing element via positive locking elements,
wherein the positive locking elements are effective in an axial direction and in a peripheral direction.