公开(公告)号：US11873036B2

公开(公告)日：2024-01-16

申请号：US16971384

申请日：2019-03-05

申请人： thyssenkrupp Presta AG ,  thyssenkrupp AG

发明人： Johannes Braun ,  Deniz Ilhan ,  Hans-Peter Studer

IPC分类号： B62D5/04 ,  F16C19/06 ,  F16C35/077 ,  F16H55/24 ,  F16H57/021

CPC分类号： B62D5/0409 ,  B62D5/0454 ,  F16C19/06 ,  F16C35/077 ,  F16C2380/27 ,  F16H55/24 ,  F16H2057/0213

摘要： A helical gear transmission for an electromechanical servo steering mechanism may include a shaft that meshes with a helical gear. The shaft may be arranged in a transmission housing and, at its first end, may be mounted in a drive-side bearing arrangement so as to be rotatable about an axis of rotation. At its second end, the shaft may be mounted in a drive-remote bearing arrangement in the transmission housing. The drive-side bearing arrangement may have a rolling bearing, an outer ring of which is spherical. The rolling bearing may be enclosed by two bearing shells. The outer side of the outer ring may have two flat points that are opposite one another and form a pivot axis about which the shaft is pivotable in a direction of the helical gear.