US 12,358,364 B2
Vehicle transmission
Thomas Riedisser, Sigmarszell (DE); Wolfgang Schmid, Tettnang (DE); Leschek Debernitz, Eriskirch (DE); Thomas Dirheimer, Lindau-Oberreitnau (DE); Manuel Schwaerzler, Friedrichshafen (DE); Florian Pöhnlein, Stefansfeld (DE); Daniel Haase, Lindau (DE); Peter Reinders, Markdorf (DE); and Martin Kibler, Friedrichshafen (DE)
Assigned to ZF Friedrichshafen AG, Friedrichshafen (DE)
Filed by ZF Friedrichshafen AG, Friedrichshafen (DE)
Filed on Jan. 31, 2023, as Appl. No. 18/103,877.
Claims priority of application No. 10 2022 201 014.0 (DE), filed on Feb. 1, 2022.
Prior Publication US 2023/0241959 A1, Aug. 3, 2023
Int. Cl. B60K 6/405 (2007.10); B60K 6/547 (2007.10); F16H 57/027 (2012.01); F16H 57/029 (2012.01); F16H 57/04 (2010.01); H02K 5/20 (2006.01); H02K 5/24 (2006.01); H02K 7/102 (2006.01); H02K 7/116 (2006.01); H02K 9/193 (2006.01); H02K 11/21 (2016.01); F16H 57/02 (2012.01)
CPC B60K 6/405 (2013.01) [B60K 6/547 (2013.01); F16H 57/027 (2013.01); F16H 57/029 (2013.01); F16H 57/0423 (2013.01); F16H 57/0436 (2013.01); F16H 57/0452 (2013.01); F16H 57/0456 (2013.01); F16H 57/0476 (2013.01); H02K 5/203 (2021.01); H02K 5/24 (2013.01); H02K 7/102 (2013.01); H02K 7/116 (2013.01); H02K 9/193 (2013.01); H02K 11/21 (2016.01); B60Y 2200/92 (2013.01); F16H 2057/02034 (2013.01); F16H 2057/02043 (2013.01); H02K 2205/09 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A vehicle transmission (1), comprising:
a transmission housing (2) defining an oil sump space (3) and a hybrid space (4), the hybrid space (4) being above the oil sump space (3) in a vehicle vertical direction (z);
a first oil guide shell (19) fixed to the transmission housing (2);
a second oil guide shell (20) fixed to the transmission housing (2); and
rotating components (7, 10, 11) installable in a portion of the hybrid space (4) between the first oil guide shell (19) and the second oil guide shell (20) in an axial direction (x), the rotating components comprising:
at least one electric machine (7);
a damper (10); and
a torsional shock absorber (11),
wherein two contactless gap seals (21, 22) are formed by one of the first oil guide shell (19) or the second oil guide shell (20) and at least one of the rotating components (7, 10, 11) in the hybrid space (4), and
wherein an oil entry from the oil sump space (3) into the portion of the hybrid space (4) is delimited in the axial direction (x) by the first and second oil guide shells (19, 20) and in a radial direction (y) by the two contactless gap seals (21, 22).