US 11,927,305 B2
Drive device
Zili Wu, Tianjin (CN)
Assigned to SEW-EURODRIVE GMBH & CO. KG, Bruchsal (DE)
Appl. No. 16/317,727
Filed by SEW-EURODRIVE GMBH & CO. KG, Bruchsal (DE)
PCT Filed Jun. 12, 2017, PCT No. PCT/EP2017/025165
§ 371(c)(1), (2) Date Jan. 14, 2019,
PCT Pub. No. WO2018/010847, PCT Pub. Date Jan. 18, 2018.
Claims priority of application No. 10 2016 008 377.8 (DE), filed on Jul. 12, 2016.
Prior Publication US 2019/0293234 A1, Sep. 26, 2019
Int. Cl. F16N 25/00 (2006.01); F01M 1/02 (2006.01); F16H 57/04 (2010.01); F16N 7/38 (2006.01); F16N 39/06 (2006.01); F16N 13/06 (2006.01); F16N 39/02 (2006.01)
CPC F16N 25/00 (2013.01) [F01M 1/02 (2013.01); F16H 57/0436 (2013.01); F16N 7/38 (2013.01); F16N 39/06 (2013.01); F01M 2001/0253 (2013.01); F16H 57/0404 (2013.01); F16N 2013/063 (2013.01); F16N 39/02 (2013.01); F16N 2210/12 (2013.01); F16N 2250/04 (2013.01); F16N 2250/08 (2013.01); F16N 2280/00 (2013.01)] 4 Claims
OG exemplary drawing
 
1. A drive device, comprising:
a gear unit, drivable by a motor, including a pressure-lubrication system, the pressure-lubrication system having a distributor block, the distributor block including a continuous longitudinal bore and continuous transverse bores, the distributor block being arranged as a single piece;
wherein an oil conduit leads from a first transverse bore to an interior of the gear unit, the first transverse bore having a larger cross-section than all other transverse bores;
the drive device further comprising a valve provided in the distributor block and adapted to prevent an oil flow from the longitudinal bore to the first transverse bore.