US 12,292,104 B2
Transmission for a vehicle, and drive train having such a transmission
Tamas Gyarmati, Bermatingen (DE)
Assigned to ZF Friedrichshafen AG, Friedrichshafen (DE)
Filed by ZF Friedrichshafen AG, Friedrichshafen (DE)
Filed on Mar. 27, 2024, as Appl. No. 18/618,048.
Claims priority of application No. 102023202836.0 (DE), filed on Mar. 28, 2023.
Prior Publication US 2024/0328497 A1, Oct. 3, 2024
Int. Cl. F16H 48/10 (2012.01); B60K 17/16 (2006.01); F16H 48/40 (2012.01); F16H 57/029 (2012.01); F16H 57/031 (2012.01); F16H 57/032 (2012.01); F16H 57/04 (2010.01); F16H 57/02 (2012.01)
CPC F16H 48/10 (2013.01) [B60K 17/165 (2013.01); F16H 48/40 (2013.01); F16H 57/029 (2013.01); F16H 57/031 (2013.01); F16H 57/032 (2013.01); F16H 57/0424 (2013.01); F16H 57/043 (2013.01); F16H 57/0483 (2013.01); F16H 2048/104 (2013.01); F16H 2048/106 (2013.01); F16H 2057/02052 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A transmission (3) for a drive train (2) of a vehicle (1), comprising:
a housing part (11);
a differential (7) arranged within the housing part (11), the differential comprising a first planetary gear set (29) and a second planetary gear set (30), the second planetary gear set (30) operatively connected to the first planetary gear set (29),
wherein the housing part (11) comprises a lubricant feed (15) configured to fluidically connect a lubricant supply of the transmission (3) to an annular duct (46) formed, at least partially circumferentially, spatially between a planet carrier (32b) of the second planetary gear set (30) and the housing part (11), and
wherein the planet carrier (32b) of the second planetary gear set (30) is rotationally fixed and axially secured on the housing part (11),
wherein the planet carrier (32b) of the second planetary gear set (30) is connected to the housing part (11) for conjoint rotation via a driving tooth system (35) the housing part (11) comprising an internal toothing on its inner circumference, which is meshed with an external toothing formed on the outer circumference of the planet carrier (32b) of the second planetary gear set (30).