Patents by Inventor Fabian Kutter

Fabian Kutter has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11305635
    Abstract: A transmission (G) for a motor vehicle includes an electric machine (EM1), a first input shaft (GW1), a second input shaft (GW2), an output shaft (GWA), three planetary gear sets (P1, P2, P3), and at least six shift elements (A, B, C, D, E, F). Different gears are implementable by selectively actuating the at least six shift elements (A, B, C, D, E, F) and, in addition, in interaction with the electric machine (EM1), different operating modes are implementable. A drive train for a motor vehicle with such a transmission (G) and to a method for operating same are also provided.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: April 19, 2022
    Assignee: ZF FRIEDRICHSHAFEN AG
    Inventors: Stefan Beck, Matthias Horn, Johannes Kaltenbach, Uwe Griesmeier, Fabian Kutter, Thomas Martin, Michael Wechs, Gerhard Niederbrucker, Jens Moraw
  • Publication number: 20220111718
    Abstract: A transmission (G) for a motor vehicle includes an electric machine (EM1), a first input shaft (GW1), a second input shaft (GW2), an output shaft (GWA), two planetary gear sets (P1, P2, P3), and at least five shift elements (A, B, C, D, E). Different gears are implementable by selectively actuating the at least five shift elements (A, B, C, D, E) and, in addition, in interaction with the electric machine (EM1), different operating modes are implementable. A drive train for a motor vehicle with the transmission (G), and to a method for operating the transmission (G) are also provided.
    Type: Application
    Filed: August 5, 2019
    Publication date: April 14, 2022
    Inventors: Stefan Beck, Johannes Kaltenbach, Matthias Horn, Uwe Griesmeier, Thomas Martin, Fabian Kutter, Michael Wechs, Jens Moraw, Gerhard Niederbrucker
  • Patent number: 11287017
    Abstract: A transmission (G) for a motor vehicle includes an electric machine (EM1), a first input shaft (GW1), a second input shaft (GW2), an output shaft (GWA), two planetary gear sets (P1, P2, P3), and at least five shift elements (A, B, C, D, E). Different gears are implementable by selectively actuating the at least five shift elements (A, B, C, D, E) and, in addition, in interaction with the electric machine (EM1), different operating modes are implementable. A drive train for a motor vehicle with the transmission (G) and a method for the transmission (G) are also provided.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: March 29, 2022
    Assignee: ZF FRIEDRICHSHAFEN AG
    Inventors: Stefan Beck, Johannes Kaltenbach, Matthias Horn, Uwe Griesmeier, Fabian Kutter, Thomas Martin, Michael Wechs, Jens Moraw, Gerhard Niederbrucker
  • Publication number: 20220065334
    Abstract: A transmission (1) for an electric drive of a vehicle includes a first input shaft (10), a second input shaft (11), an output shaft (12), two shift elements (3, 4) for connecting the transmission (1) to an electric machine of the electric drive, and a planetary gear set (5) configured as a stepped planetary gear set. A first sun gear (5.1) of the planetary gear set (5) is rotationally fixed to the first input shaft (10). A second sun gear (5.2) of the planetary gear set (5) is rotationally fixed to the second input shaft (11). A ring gear (5.5) of the planetary gear set (5) is fixed at a rotationally fixed component (0) of the transmission (1). A planet carrier (5.6) of the planetary gear set (5) is rotationally fixed to the output shaft (12). A first shift element (3) is configured for connecting the first input shaft (10) to the electric machine of the electric drive. A second shift element (4) is configured for connecting the second input shaft (11) to the electric machine of the electric drive.
    Type: Application
    Filed: September 1, 2021
    Publication date: March 3, 2022
    Inventors: Thomas Martin, Michael Wechs, Fabian Kutter, Oliver Schaudt
  • Publication number: 20220055473
    Abstract: A hybrid drive train (10) for a motor vehicle, includes a dual clutch assembly (14) with a first clutch (K1) and a second clutch (K2) having a shared input element (EG) connectable to an internal combustion engine (12). The first clutch (K1) includes a first output element (AG1), and the second clutch (K2) includes a second output element (AG2). A transmission arrangement (16) includes a first sub-transmission (32) and a second sub-transmission (34). An input shaft (24) of the first sub-transmission (32) is connected to the first output element (AG1), and an input shaft (26) of the second sub-transmission (34) is connected to the second output element (AG2).
    Type: Application
    Filed: October 15, 2019
    Publication date: February 24, 2022
    Inventors: Stefan Beck, Fabian Kutter, Matthias Horn, Thomas Martin, Michael Wechs, Johannes Kaltenbach, Martin Brehmer, Peter Ziemer, Thomas Kroh, Oliver Bayer, Max Bachmann
  • Publication number: 20220042578
    Abstract: A transmission where a first shaft is rotationally fixable to a third shaft and to a second shaft, the second and third shafts are rotationally connectable to a fourth shaft, the second shaft is rotationally connectable to a fifth shaft, the fourth shaft is rotationally connectable to the fifth shaft, the third shaft is rotationally connectable to the fifth shaft, fixed gears of the fourth and fifth shafts are rotationally connected to a drive output, a first gearwheel of the sixth shaft meshes with a fixed gear of the second shaft, and a second gearwheel of the sixth shaft meshes with a fixed gear of the third shaft. Moreover, a first gearwheel of the sixth shaft is an idler gear and a second gearwheel of the sixth shaft is a fixed gear, or vice versa. Additionally, the idler gear of the sixth shaft is rotationally fixable to the sixth shaft.
    Type: Application
    Filed: November 15, 2019
    Publication date: February 10, 2022
    Inventors: Max Bachmann, Thomas Rosemeier, Michael Roske, Matthias Reisch, Johannes Kaltenbach, Stefan Beck, Michael Wechs, Martin Rattay, Juri Pawlakowitsch, Fabian Kutter
  • Publication number: 20220024295
    Abstract: A hybrid transmission (10) for a motor vehicle with an internal combustion engine (VM) and an electric prime mover (EM1) is provided. The hybrid transmission (10) includes a first transmission input shaft (14) for a first sub-transmission, a second transmission input shaft (16) for a second sub-transmission, at least one countershaft (18), multiple gear change devices (A-F) for engaging gear steps (E1, E2, 1, 2, 3, 4), and idler gears and fixed gears arranged in multiple gear set planes for forming the gear steps. A portion of the gear steps are engageable for the internal combustion engine, and a portion of the gear steps are engageable for the electric prime mover. At least one of the gear steps is engageable for the internal combustion engine and for the electric prime mover regardless of the gear step engaged for the particular other machine.
    Type: Application
    Filed: December 17, 2019
    Publication date: January 27, 2022
    Inventors: Johannes Kaltenbach, Uwe Griesmeier, Stefan Beck, Matthias Horn, Fabian Kutter
  • Publication number: 20220010863
    Abstract: A transmission (G) for a motor vehicle includes an electric machine (EM1), a first input shaft (GW1), a second input shaft (GW2), an output shaft (GWA), three planetary gear sets (P1, P2, P3), and at least six shift elements (A, B, C, D, E, F). Different gears are implementable by selectively actuating the at least six shift elements (A, B, C, D, E, F), and different operating modes are implementable by selectively actuating the at least six shift elements (A, B, C, D, E, F) in interaction with the electric machine (EM1). A drive train for a motor vehicle with the transmission (G) and a method for operating the transmission (G) are also provided.
    Type: Application
    Filed: October 14, 2019
    Publication date: January 13, 2022
    Inventors: Stefan Beck, Johannes Kaltenbach, Matthias Horn, Thomas Martin, Fabian Kutter, Uwe Griesmeier, Michael Wechs, Jens Moraw, Gerhard Niederbrucker
  • Publication number: 20220009332
    Abstract: A transmission (G) for a motor vehicle includes an electric machine (EM1), a first input shaft (GW1), a second input shaft (GW2), an output shaft (GWA), three planetary gear sets (P1, P2, P3), and at least six shift elements (A, B, C, D, E, F). Different gears are implementable by selectively actuating the at least six shift elements (A, B, C, D, E, F), and different operating modes are implementable by selectively actuating the at least six shift elements (A, B, C, D, E, F) in interaction with the electric machine (EM1). A drive train for a motor vehicle with the transmission (G) and a method for operating the transmission (G) are also provided.
    Type: Application
    Filed: October 14, 2019
    Publication date: January 13, 2022
    Inventors: Stefan Beck, Matthias Horn, Johannes Kaltenbach, Uwe Griesmeier, Fabian Kutter, Thomas Martin, Michael Wechs, Jens Moraw, Gerhard Niederbrucker
  • Publication number: 20210379981
    Abstract: A transmission (G) for a motor vehicle includes an electric machine (EM1), a first input shaft (GW1), a second input shaft (GW2), an output shaft (GWA), three planetary gear sets (P1, P2, P3), and at least six shift elements (A, B, C, D, E, F). Different gears are implementable by selectively actuating the at least six shift elements (A, B, C, D, E, F) and, in addition, in interaction with the electric machine (EM1), different operating modes are implementable. A drive train for a motor vehicle with such a transmission (G) and to a method for operating same are also provided.
    Type: Application
    Filed: September 16, 2019
    Publication date: December 9, 2021
    Inventors: Stefan Beck, Matthias Horn, Johannes Kaltenbach, Uwe Griesmeier, Michael Wechs, Fabian Kutter, Thomas Martin, Jens Moraw, Gerhard Niederbrucker
  • Publication number: 20210370758
    Abstract: A transmission (G) for a motor vehicle includes an electric machine (EM1), a first input shaft (GW1), a second input shaft (GW2), an output shaft (GWA), three planetary gear sets (P1, P2, P3), and at least six shift elements (A, B, C, D, E, F). Different gears are implementable by selectively actuating the at least six shift elements (A, B, C, D, E, F) and, in addition, in interaction with the electric machine (EM1), different operating modes are implementable. A drive train for a motor vehicle with such a transmission (G) and to a method for operating same are also provided.
    Type: Application
    Filed: September 16, 2019
    Publication date: December 2, 2021
    Inventors: Stefan Beck, Matthias Horn, Johannes Kaltenbach, Uwe Griesmeier, Fabian Kutter, Thomas Martin, Michael Wechs, Gerhard Niederbrucker, Jens Moraw
  • Patent number: 11186160
    Abstract: A drive system (1) of a motor vehicle includes a first planetary gear set (2), a first electric machine (13) coupled to a ring gear (5) of the first planetary gear set (2) directly or indirectly via a second planetary gear set (3), and a second electric machine (14) coupled to a sun gear (4) of the first planetary gear set (2) directly via a third form-fit shift element (C) or indirectly via the second planetary gear set (3). The sun gear (4) of the first planetary gear set (2) is braked against the housing by engaging a first form-fit shift element (A). The sun gear (4) of the first planetary gear set (2) is coupleable to a carrier (6) of the first planetary gear set (2) via a second form-fit shift element (B) while providing a direct drive at the first planetary gear set (2).
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: November 30, 2021
    Assignee: ZF FRIEDRICHSHAFEN AG
    Inventors: Johannes Kaltenbach, Fabian Kutter, Stefan Beck, Matthias Horn, Uwe Griesmeier, Michael Roske
  • Publication number: 20210356020
    Abstract: A transmission (G) for a motor vehicle includes an electric machine (EM1), a first input shaft (GW1), a second input shaft (GW2), an output shaft (GWA), two planetary gear sets (P1, P2, P3), and at least six shift elements (A, B, C, D, E, F). Different gears are implementable by selectively actuating the at least six shift elements (A, B, C, D, E, F) and, in addition, in interaction with the electric machine (EM1), different operating modes are implementable. A drive train for a motor vehicle with such transmission (G) and a method for operating such transmission (G) are also provided.
    Type: Application
    Filed: August 5, 2019
    Publication date: November 18, 2021
    Inventors: Stefan Beck, Johannes Kaltenbach, Thomas Martin, Uwe Griesmeier, Matthias Horn, Fabian Kutter
  • Publication number: 20210356021
    Abstract: A transmission (G) for a motor vehicle includes an electric machine (EM1), a first input shaft (GW1), a second input shaft (GW2), an output shaft (GWA), two planetary gear sets (P1, P2, P3), and at least five shift elements (A, B, C, D, E). Different gears are implementable by selectively actuating the at least five shift elements (A, B, C, D, E) and, in addition, in interaction with the electric machine (EM1), different operating modes are implementable. A drive train for a motor vehicle with the transmission (G) and a method for the transmission (G) are also provided.
    Type: Application
    Filed: August 5, 2019
    Publication date: November 18, 2021
    Inventors: Stefan Beck, Johannes Kaltenbach, Matthias Horn, Uwe Griesmeier, Fabian Kutter, Thomas Martin, Michael Wechs, Jens Moraw, Gerhard Niederbrucker
  • Publication number: 20210331578
    Abstract: A transmission (G) for a motor vehicle includes an electric machine (EM1), a first input shaft (GW1), a second input shaft (GW2), an output shaft (GWA), two planetary gear sets (P1, P2, P3), and at least five shift elements (A, B, C, D, E). Different gears are implementable by selectively actuating the at least five shift elements (A, B, C, D, E) and, in addition, in interaction with the electric machine (EM1), different operating modes are implementable. A drive train for a motor vehicle with such transmission (G) and to a method for operating such transmission (G) are also provided.
    Type: Application
    Filed: August 5, 2019
    Publication date: October 28, 2021
    Inventors: Stefan Beck, Johannes Kaltenbach, Matthias Horn, Fabian Kutter, Thomas Martin, Uwe Griesmeier
  • Publication number: 20210309096
    Abstract: A transmission (G) for a motor vehicle includes an electric machine (EM1), a first input shaft (GW1), a second input shaft (GW2), an output shaft (GWA), two planetary gear sets (P1, P2, P3), and at least five shift elements (A, B, C, D, E). Different gears are implementable by selectively actuating the at least five shift elements (A, B, C, D, E) and, in addition, in interaction with the electric machine (EM1), different operating modes are implementable. A drive train for a motor vehicle with such a transmission (G) and a method for operating same are also provided.
    Type: Application
    Filed: August 5, 2019
    Publication date: October 7, 2021
    Inventors: Stefan Beck, Johannes Kaltenbach, Matthias Horn, Fabian Kutter, Thomas Martin, Uwe Griesmeier
  • Publication number: 20210270366
    Abstract: An actuating unit for actuating shift elements of a transmission (G) includes a shaft (1) at least partially configured as a hollow shaft and at least three shift elements (A, B, C, D). At least two of the at least three shift elements are spatially separated from each other by at least one of the three shift elements. A first actuating element (S1) is configured as a hollow shaft and a second actuating element (S2) is guided within the first actuating element (S1). A mechanical coupling of the two actuating elements (S1, S2) with the at least three shift elements (A, B, C) takes place through a plurality of recesses (11, 12, 13) in the shaft (1) and through at least one recess (21) in the first actuating element (S1) in such a way that the at least two shift elements (A, B, C, D) spatially separated from each other are actuatable by precisely one of the two actuating elements (S1, S2).
    Type: Application
    Filed: August 5, 2019
    Publication date: September 2, 2021
    Inventors: Stefan Beck, Martin Brehmer, Johannes Kaltenbach, Fabian Kutter, Thomas Martin, Matthias Horn
  • Patent number: 10913342
    Abstract: A transmission (G) for a motor vehicle includes an electric machine (EM), an input shaft (GW1), an output shaft (GWA), two planetary gear sets (P1, P2), and at least five shift elements (A, B, C, D, E). Different gears can be selected by selectively actuating the at least five shift elements (A, B, C, D, E). In interaction with the electric machine (EM), different operating modes can be implemented.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: February 9, 2021
    Assignee: ZF FRIEDRICHSHAFEN AG
    Inventors: Stefan Beck, Johannes Kaltenbach, Matthias Horn, Viktor Warth, Fabian Kutter, Michael Wechs, Uwe Griesmeier, Jens Moraw, Gerhard Niederbrucker
  • Publication number: 20200384847
    Abstract: A transmission (G) for a motor vehicle includes an electric machine (EM), an input shaft (GW1), an output shaft (GWA), two planetary gear sets (P1, P2), and at least five shift elements (A, B, C, D, E). Different gears can be selected by selectively actuating the at least five shift elements (A, B, C, D, E). In interaction with the electric machine (EM), different operating modes can be implemented.
    Type: Application
    Filed: November 20, 2018
    Publication date: December 10, 2020
    Inventors: Stefan Beck, Johannes Kaltenbach, Matthias Horn, Viktor Warth, Fabian Kutter, Michael Wechs, Uwe Griesmeier, Jens Moraw, Gerhard Niederbrucker
  • Publication number: 20200331336
    Abstract: A transmission (G) for a motor vehicle includes an electric machine (EM1), a first input shaft (GW1), a second input shaft (GW2), an output shaft (GWA), at least two planetary gear sets (P1, P2), and at least four shift elements (A, B, C, D). Different gears are selectable by selectively actuating the at least four shift elements (A, B, C, D). In interaction with the electric machine (EM1), different operating modes are implementable. A drive train for a motor vehicle that includes such a transmission (G) and to a method for operating same are also provided.
    Type: Application
    Filed: September 6, 2018
    Publication date: October 22, 2020
    Inventors: Johannes Kaltenbach, Uwe Griesmeier, Stefan Beck, Matthias Horn, Viktor Warth, Michael Roske, Fabian Kutter