Patents by Inventor Rolf Lucius Dempel

Rolf Lucius Dempel 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: 11845339
    Abstract: A transmission for a hybrid drive assembly includes an input shaft, an output shaft, a first transmission shaft, a second transmission shaft, a third transmission shaft, first, second, and third shift elements, a first spur gear set, a second spur gear set, and a third spur gear set. The input shaft can be coupled to the first transmission shaft by the first shift element, the first transmission shaft is coupled to the first spur gear set, the first spur gear set can be coupled to the second transmission shaft by the second shift element, the second transmission shaft is coupled to the second spur gear set, and the second spur gear set is coupled to the third transmission shaft. The third transmission shaft is coupled to the third spur gear set and the third spur gear set can be coupled to the output shaft by the third shift element.
    Type: Grant
    Filed: May 5, 2020
    Date of Patent: December 19, 2023
    Assignee: Robert Bosch GmbH
    Inventors: Dominik Eszterle, Rolf Lucius Dempel
  • Publication number: 20220324316
    Abstract: A transmission for a hybrid drive assembly includes an input shaft, an output shaft, a first transmission shaft, a second transmission shaft, a third transmission shaft, first, second, and third shift elements, a first spur gear set, a second spur gear set, and a third spur gear set. The input shaft can be coupled to the first transmission shaft by the first shift element, the first transmission shaft is coupled to the first spur gear set, the first spur gear set can be coupled to the second transmission shaft by the second shift element, the second transmission shaft is coupled to the second spur gear set, and the second spur gear set is coupled to the third transmission shaft. The third transmission shaft is coupled to the third spur gear set and the third spur gear set can be coupled to the output shaft by the third shift element.
    Type: Application
    Filed: May 5, 2020
    Publication date: October 13, 2022
    Inventors: Dominik Eszterle, Rolf Lucius Dempel
  • Patent number: 11192443
    Abstract: The invention relates to a transmission (100) for a hybrid drive arrangement which can be coupled to two drive assemblies (7, 8), comprising an input shaft (10) and an output shaft (11), at least one first, second, third, fourth, fifth, sixth and seventh shifting element (SE1, SE2, SE3, SE4, SE5, SE6, SE7), and at least one planetary gear (5).
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: December 7, 2021
    Assignee: Robert Bosch GmbH
    Inventors: Rolf Lucius Dempel, Dominik Eszterle, Thomas Huber, Christian Wirth, Simon Brummer, Tom Smejkal
  • Patent number: 11148521
    Abstract: The invention relates to a transmission (100) for a hybrid drive arrangement which can be coupled to two drive assemblies (7, 8), comprising an input shaft (10) and an output shaft (11), at least one first and one second shifting element (SE1, SE2), at least one double planetary gear (5). The input shaft (10) can be coupled to the first sun gear of the double planetary gear (5) by means of the first shifting element (SE1), and the input shaft (10) can be coupled to the ring gear of the double planetary gear (5) by means of the second shifting element (SE2) and the output shaft (11) is coupled to the planet carrier of the double planetary gear (5).
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: October 19, 2021
    Assignee: Robert Bosch GmbH
    Inventors: Rolf Lucius Dempel, Dominik Eszterle, Thomas Huber, Christian Wirth, Simon Brummer, Tom Smejkal
  • Patent number: 11084368
    Abstract: The invention relates to a transmission (100) for a hybrid drive arrangement which can be coupled to two drive assemblies (7, 8) for operating the hybrid drive arrangement, comprising an input shaft (10), and an output shaft (11), at least one first and one second shifting element (SE1, SE2), and at least one first and one second planetary gear (5,6). The input shaft (10) can be coupled to the sun gear of the first planetary gear (5) by means of the first shifting element (SE1) and is coupled to the sun gear of the second planetary gear (6). The input shaft (10) can be coupled to planet carrier of the first planetary gear (5) by means of the second shifting element (SE2) which is coupled to the ring gear of the second planetary carrier (6). The output shaft (11) can be coupled to the planet carrier of the second planetary gear (6).
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: August 10, 2021
    Assignee: Robert Bosch GmbH
    Inventors: Rolf Lucius Dempel, Dominik Eszterle, Thomas Huber, Christian Wirth, Simon Brummer, Tom Smejkal
  • Patent number: 11072230
    Abstract: The invention relates to a transmission (100) for a hybrid drive arrangement which can be coupled to two drive assemblies (7, 8), comprising an input shaft (10), and an output shaft (11), at least one first, second and third shifting element (SE1, SE2, SE3), and at least one double planetary gear (5), comprising a first sun gear and a first ring gear and a second sun gear and a second ring gear and a planet carrier. The input shaft (10) can be coupled to the planet carrier of double planetary gear (5) by means of the first shifting element (SE1) and can be coupled to the first sun gear of the double planetary gear (5) by means of the second shifting element (SE2), and can be coupled to the first ring gear of the double planetary gear (5) by means of the third shifting element (SE3) and the output shaft (11) is coupled to the planet carrier of the double planetary gear (5).
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: July 27, 2021
    Assignee: Robert Bosch GmbH
    Inventors: Rolf Lucius Dempel, Dominik Eszterle, Thomas Huber, Christian Wirth, Simon Brummer, Tom Smejkal
  • Publication number: 20210162851
    Abstract: The invention relates to a transmission (100) for a hybrid drive arrangement which can be coupled to two drive assemblies (7, 8) for operating the hybrid drive arrangement, comprising an input shaft (10), and an output shaft (11), at least one first and one second shifting element (SE1, SE2), and at least one first and one second planetary gear (5,6). The input shaft (10) can be coupled to the sun gear of the first planetary gear (5) by means of the first shifting element (SE1) and is coupled to the sun gear of the second planetary gear (6). The input shaft (10) can be coupled to planet carrier of the first planetary gear (5) by means of the second shifting element (SE2) which is coupled to the ring gear of the second planetary carrier (6). The output shaft (11) can be coupled to the planet carrier of the second planetary gear (6).
    Type: Application
    Filed: July 31, 2018
    Publication date: June 3, 2021
    Inventors: Rolf Lucius Dempel, Dominik Eszterle, Thomas Huber, Christian Wirth, Simon Brummer, Tom Smejkal
  • Publication number: 20210162852
    Abstract: The invention relates to a transmission (100) for a hybrid drive arrangement which can be coupled to two drive assemblies (7, 8), comprising an input shaft (10) and an output shaft (11), at least one first and one second shifting element (SE1, SE2), at least one double planetary gear (5). The input shaft (10) can be coupled to the first sun gear of the double planetary gear (5) by means of the first shifting element (SE1), and the input shaft (10) can be coupled to the ring gear of the double planetary gear (5) by means of the second shifting element (SE2) and the output shaft (11) is coupled to the planet carrier of the double planetary gear (5).
    Type: Application
    Filed: July 31, 2018
    Publication date: June 3, 2021
    Inventors: Rolf Lucius Dempel, Dominik Eszterle, Thomas Huber, Christian Wirth, Simon Brummer, Tom Smejkal
  • Patent number: 11007866
    Abstract: The invention relates to a transmission (100) for a hybrid drive arrangement which can be coupled to two drive assemblies (7, 8), comprising an input shaft (10), and an output shaft (11), at least one first, second, third and fourth shifting element (SE1, SE2, SE3, SE4), and at least one first planetary gear (5) and one second planetary gear (6). The input shaft (10) can be coupled to the ring gear planet carrier of the first planetary gear (5) by means of the first shifting element (SE1) and the output shaft (11) is coupled to the planet carrier of the first planetary gear (5). The planet carrier of the first planetary gear (5) can be coupled to the ring gear of the second planetary gear (6) by means of the second shifting element (SE2) and the planet carrier of the first planetary gear (5) can be coupled to the sun gear of the second planetary gear (6) by means of the third shifting element (SE3).
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: May 18, 2021
    Assignee: Robert Bosch GmbH
    Inventors: Rolf Lucius Dempel, Dominik Eszterle, Thomas Huber, Christian Wirth, Simon Brummer, Tom Smejkal
  • Publication number: 20210129656
    Abstract: The invention relates to a transmission (100) for a hybrid drive arrangement which can be coupled to two drive assemblies (7, 8), comprising an input shaft (10), and an output shaft (11), at least one first, second, third and fourth shifting element (SE1, SE2, SE3, SE4), and at least one first planetary gear (5) and one second planetary gear (6). The input shaft (10) can be coupled to the ring gear planet carrier of the first planetary gear (5) by means of the first shifting element (SE1) and the output shaft (11) is coupled to the planet carrier of the first planetary gear (5). The planet carrier of the first planetary gear (5) can be coupled to the ring gear of the second planetary gear (6) by means of the second shifting element (SE2) and the planet carrier of the first planetary gear (5) can be coupled to the sun gear of the second planetary gear (6) by means of the third shifting element (SE3).
    Type: Application
    Filed: July 31, 2018
    Publication date: May 6, 2021
    Inventors: Rolf Lucius Dempel, Dominik Eszterle, Thomas Huber, Christian Wirth, Simon Brummer, Tom Smejkal
  • Patent number: 10995828
    Abstract: The invention relates to a transmission (100) for a hybrid drive arrangement which can be coupled to two drive assemblies (7, 8), comprising an input shaft (10) and an output shaft (11), at least one first and one second shifting element (SE1, SE2) and at least one double planetary gear (5). The input shaft (10) is connected to the planetary carrier of the double planetary gear (5) and the output shaft (11) can be coupled to the first ring gear of the double planetary gear (5) by means of the first shifting element (SE1) and can be coupled to the second ring gear of the double planetary gear (5) and by means of the second shifting element (SE2).
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: May 4, 2021
    Assignee: Robert Bosch GmbH
    Inventors: Rolf Lucius Dempel, Dominik Eszterle, Thomas Huber, Christian Wirth, Simon Brummer, Tom Smejkal
  • Patent number: 10994599
    Abstract: The invention relates to a transmission (100) for a hybrid drive arrangement which can be coupled to two drive assemblies (7, 8), comprising an input shaft (10), and an output shaft (11), at least one first, second and third shifting element (SE1, SE2, SE3), at least one double planetary gear (5). The input shaft (10) can be coupled to the planet carrier of the double planetary gear (5) by means of the first shifting element (SE1), and the input shaft (10) can be coupled to the ring gear of the double planetary gear (5) by means of the second shifting element (SE2) and the input shaft (10) can be coupled to the first sun gear of the double planetary gear (5) by means of the third shifting element (SE3) and the output shaft (11) is coupled to the planet carrier of the double planetary gear (5).
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: May 4, 2021
    Assignee: Robert Bosch GmbH
    Inventors: Rolf Lucius Dempel, Dominik Eszterle, Thomas Huber, Christian Wirth, Simon Brummer, Tom Smejkal
  • Publication number: 20210122225
    Abstract: The invention relates to a transmission (100) for a hybrid drive arrangement which can be coupled to two drive assemblies (7, 8), comprising an input shaft (10) and an output shaft (11), at least one first, second, third, fourth, fifth, sixth and seventh shifting element (SE1, SE2, SE3, SE4, SE5, SE6, SE7), and at least one planetary gear (5).
    Type: Application
    Filed: July 31, 2018
    Publication date: April 29, 2021
    Inventors: Rolf Lucius Dempel, Dominik Eszterle, Thomas Huber, Christian Wirth, Simon Brummer, Tom Smejkal
  • Patent number: 10960750
    Abstract: The invention relates to a transmission (100) for a hybrid drive arrangement which can be coupled to two drive assemblies (7, 8), comprising an input shaft (10), and an output shaft (11), at least one first, second and third shifting element (SE1, SE2, SE3), and at least one first planetary gear (5). The input shaft (10) can be coupled to a first transmission shaft (16) by means of the first shifting element (SE1). The first transmission shaft (16) can be coupled to the sun gear of the planetary gear (5) by means of the second shifting element (SE2) and the ring gear of the planetary gear (5) is coupled to the first transmission shaft (16). The input shaft (10) can be coupled to the sun gear of the planetary gear (5) by means of the third shifting element (SE3). The output shaft (11) is coupled to the planet carrier of the planetary gear (5).
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: March 30, 2021
    Assignee: Robert Bosch GmbH
    Inventors: Rolf Lucius Dempel, Dominik Eszterle, Thomas Huber, Christian Wirth, Simon Brummer, Tom Smejkal
  • Patent number: 10933732
    Abstract: The invention relates to a transmission (100) for a hybrid drive arrangement which can be coupled to two drive assemblies (7, 8), comprising an input shaft (10), and an output shaft (11), at least one first, second, third, fourth, fifth and sixth shifting element (SE1, SE2, SE3, SE4, SE5, SE6), and at least one planetary gear (5).
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: March 2, 2021
    Assignee: Robert Bosch GmbH
    Inventors: Rolf Lucius Dempel, Dominik Eszterle, Thomas Huber, Christian Wirth, Simon Brummer, Tom Smejkal
  • Publication number: 20200240494
    Abstract: The invention relates to a transmission (100) for a hybrid drive arrangement which can be coupled to two drive assemblies (7, 8), comprising an input shaft (10) and an output shaft (11), at least one first and one second shifting element (SE1, SE2) and at least one double planetary gear (5). The input shaft (10) is connected to the planetary carrier of the double planetary gear (5) and the output shaft (11) can be coupled to the first ring gear of the double planetary gear (5) by means of the first shifting element (SE1) and can be coupled to the second ring gear of the double planetary gear (5) and by means of the second shifting element (SE2).
    Type: Application
    Filed: July 18, 2018
    Publication date: July 30, 2020
    Inventors: Rolf Lucius Dempel, Dominik Eszterle, Thomas Huber, Christian Wirth, Simon Brummer, Tom Smejkal
  • Publication number: 20200223305
    Abstract: The invention relates to a transmission (100) for a hybrid drive arrangement which can be coupled to two drive assemblies (7, 8), comprising an input shaft (10), and an output shaft (11), at least one first, second and third shifting element (SE1, SE2, SE3), and at least one first planetary gear (5). The input shaft (10) can be coupled to a first transmission shaft (16) by means of the first shifting element (SE1). The first transmission shaft (16) can be coupled to the sun gear of the planetary gear (5) by means of the second shifting element (SE2) and the ring gear of the planetary gear (5) is coupled to the first transmission shaft (16). The input shaft (10) can be coupled to the sun gear of the planetary gear (5) by means of the third shifting element (SE3). The output shaft (11) is coupled to the planet carrier of the planetary gear (5).
    Type: Application
    Filed: July 31, 2018
    Publication date: July 16, 2020
    Inventors: Rolf Lucius Dempel, Dominik Eszterle, Thomas Huber, Christian Wirth, Simon Brummer, Tom Smejkal
  • Publication number: 20200180421
    Abstract: The invention relates to a transmission (100) for a hybrid drive arrangement which can be coupled to two drive assemblies (7, 8), comprising an input shaft (10), and an output shaft (11), at least one first, second and third shifting element (SE1, SE2, SE3), and at least one double planetary gear (5), comprising a first sun gear and a first ring gear and a second sun gear and a second ring gear and a planet carrier. The input shaft (10) can be coupled to the planet carrier of double planetary gear (5) by means of the first shifting element (SE1) and can be coupled to the first sun gear of the double planetary gear (5) by means of the second shifting element (SE2), and can be coupled to the first ring gear of the double planetary gear (5) by means of the third shifting element (SE3) and the output shaft (11) is coupled to the planet carrier of the double planetary gear (5).
    Type: Application
    Filed: July 31, 2018
    Publication date: June 11, 2020
    Inventors: Rolf Lucius Dempel, Dominik Eszterle, Thomas Huber, Christian Wirth, Simon Brummer, Tom Smejkal
  • Publication number: 20200171932
    Abstract: The invention relates to a transmission (100) for a hybrid drive arrangement which can be coupled to two drive assemblies (7, 8), comprising an input shaft (10), and an output shaft (11), at least one first, second, third, fourth, fifth and sixth shifting element (SE1, SE2, SE3, SE4, SE5, SE6), and at least one planetary gear (5).
    Type: Application
    Filed: July 31, 2018
    Publication date: June 4, 2020
    Inventors: Rolf Lucius Dempel, Dominik Eszterle, Thomas Huber, Christian Wirth, Simon Brummer, Tom Smejkal