US 12,241,539 B2
Gearing having a housing and a shaft unit
Steffen Saar, Harthausen (DE); Dietmar Strauß, Bruchsal (DE); and Christoph Ruppaner, Kraichtal (DE)
Assigned to SEW-EURODRIVE GMBH & CO. KG, Bruchsal (DE)
Appl. No. 18/032,677
Filed by SEW-EURODRIVE GMBH & CO. KG, Bruchsal (DE)
PCT Filed Oct. 5, 2021, PCT No. PCT/EP2021/077462
§ 371(c)(1), (2) Date Apr. 19, 2023,
PCT Pub. No. WO2022/084030, PCT Pub. Date Apr. 28, 2022.
Claims priority of application No. 102020006453.1 (DE), filed on Oct. 20, 2020.
Prior Publication US 2023/0392680 A1, Dec. 7, 2023
Int. Cl. F16H 57/022 (2012.01); F16C 19/38 (2006.01); F16C 35/063 (2006.01); F16H 57/023 (2012.01)
CPC F16H 57/022 (2013.01) [F16C 19/38 (2013.01); F16C 35/063 (2013.01); F16H 57/023 (2013.01); F16H 2057/0221 (2013.01)] 30 Claims
OG exemplary drawing
 
1. A gearing, comprising
a shaft unit including a shaft and first and second bearing mounted on the shaft, outer rings of the first and second bearings being braced with respect to one another, the shaft unit including at least one first shim washer adapted to adjust the bracing;
a housing including a lower part and an upper part arranged on the lower part, the lower part including at least one first cut-out adapted to hold the shaft unit, the upper part including at least one second cut-out, the first and the second cut-out forming a bearing holder; and
at least one second shim washer adapted to adjust an axial position of the shaft unit:
wherein the shaft unit includes a bushing part accommodating the outer ring of the first bearing and the outer ring of the second bearing;
wherein a base ring plate is pressed onto the bushing part by screws that protrude through the base ring plate and are screwed into axially oriented threaded holes of the bushing part; and
wherein the base ring plate includes axially throughgoing threaded holes for adjusting screws that press on the outer ring of the second bearing.