Patent ID: 11874191
Assignee: SCHAEFFLER TECHNOLOGIES AG & CO. KG
Field: Mechanical elements (Mechanical engineering)
Classification: CPC G  B  F | IPC F  G

Claim 10:
11. A strain wave gear, comprising:
an elliptical disk;
a rigid outer ring having an inner toothing; and
an elastic transmission element, the elastic transmission element including:
a hollow-cylindrical part, wherein an outer toothing is formed on the hollow-cylindrical part and configured to engage the inner toothing;
an annular part extending radially and adjoining the hollow-cylindrical part in an axial direction; and
a plurality of strain gauges including a first subset extending, at least as a whole, about a circumference on a surface of the annular part and a second subset extending, at least as a whole, about the circumference on the surface of the annular part;
wherein the first subset extends circumferentially around the second subset.