Patents by Inventor Martin Brenn

Martin Brenn 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).

  • Publication number: 20230398981
    Abstract: A method for automated parking of a vehicle by means of a parking assistance system, comprises the parking assistance system requesting activation of a holding device in order to hold the vehicle stationary. For safety reasons, a vehicle monitoring system monitors a movement of the vehicle and, based on the movement established, decides whether the vehicle has been successfully held by means of the holding device, the vehicle being secured independently of the holding device and/or a warning signal being output if holding is not successful.
    Type: Application
    Filed: August 12, 2021
    Publication date: December 14, 2023
    Applicant: Continental Automotive Technologies GmbH
    Inventors: Martin Brenn, Heinz-Anton Schneider, Carsten Handel, Frank Sader
  • Publication number: 20230294650
    Abstract: A braking system for a motor vehicle has a plurality of hydraulic brake units for braking each braking one wheel of the motor vehicle and a first electric parking brake actuator for braking a first wheel and a second electric parking brake actuator for braking a second wheel. A first control device comprises a first hydraulic controller which is designed and set up to drive the plurality of hydraulic brake units. In order to ensure parking brake redundancy, the first control device has a driver for driving the first parking brake actuator. A second control device is also provided, which comprises a driver for driving the first parking brake actuator and a driver for driving the second parking brake actuator.
    Type: Application
    Filed: December 14, 2020
    Publication date: September 21, 2023
    Applicant: Continental Automotive Technologies GmbH
    Inventors: Martin Brenn, Roman Büchler, Thorsten Ullrich
  • Publication number: 20230126121
    Abstract: A braking system for a motor vehicle has a first and a second parking brake A first and a second control device each have a driver for driving at least the first and/or the second parking brake actuator. The first control device has a first arbitration unit to data whether a parking brake action should be carried out. The second control device has a second arbitration unit to receive parking brake request data and to ascertain from the received data whether a parking brake action should be carried out. The result of the second arbitration unit is fed to the first arbitration unit as parking brake request data and the result of the first arbitration unit is transmitted to the driver of the first and/or second control device for driving the first and second parking brake actuators.
    Type: Application
    Filed: March 1, 2021
    Publication date: April 27, 2023
    Applicant: Continental Automotive Technologies GmbH
    Inventors: Martin Brenn, Thorsten Ullrich
  • Publication number: 20220371561
    Abstract: A brake system for a motor vehicle has electromechanical wheel brakes, a brake operating unit and a central brake control unit. The wheel brakes each have a local brake control unit. The central brake control unit is connected to the brake operating unit and the local brake control units via a first data connection. The brake operating unit is connected to the local brake control unit of at least one wheel brake via a second data connection. In a normal operating mode the central brake control unit determines at least one brake demand from first operating information, received via the first data connection and transmits control signals corresponding to the brake demand to the local brake control units. In a fallback operating mode the local brake control units actuate the respective wheel brakes basis on second operating information, received via the second data connection.
    Type: Application
    Filed: October 19, 2020
    Publication date: November 24, 2022
    Applicant: Continental Teves AG & Co. OHG
    Inventors: Martin Brenn, Jürgen Böhm, Sascha Gröger, Sebastian Müller, Jochen Beuss, Anselm Keil, Marco Besier, Matthias Muntu, Timo Sauerwald
  • Patent number: 11465602
    Abstract: A method for checking functionality of a motor vehicle braking system. The braking system has a main module, including: hydraulically actuatable wheel brakes, pairs being assigned to respective brake circuits; at least one electrically actuatable wheel valve per wheel brake sets wheel-specific brake pressures; a pressure provision device actively builds up pressure in the wheel brakes; a pressure-medium reservoir at atmospheric pressure, and an auxiliary module, which has for each of two wheel brakes: a pressure sensor for measuring pressure in a wheel brake line; an open when deenergized isolating valve in the wheel brake line; a pump. At least one variable is measured to assess functionality of the braking system. Using least one acceptance criterion, and checked whether the variable satisfies the acceptance criterion. Determining at least one variable representing the viscosity of the brake fluid, and the at least one acceptance criterion depends on a variable representing viscosity.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: October 11, 2022
    Assignee: CONTINENTAL TEVES AG & CO. OHG
    Inventors: Andreas Neu, Boris Holzherr, Thomas Buch, Martin Brenn, Andreas Baltes
  • Publication number: 20220169222
    Abstract: A method for operating a braking system of a vehicle, wherein the braking system comprises a primary hydraulic braking system and a brake actuation unit hydraulically decoupled from the primary braking system. The brake actuation unit comprises at least two sensor arrangements which are configured to detect, independently of one another, actuation information of the brake actuation unit describing a brake request.
    Type: Application
    Filed: April 1, 2020
    Publication date: June 2, 2022
    Applicant: Continental Teves AG & Co. OHG
    Inventors: Thorsten Ullrich, Martin Brenn, Martin Baechle
  • Publication number: 20220073048
    Abstract: A braking system having wheel brakes, a pressure supply device connected to the wheel brakes, a master brake cylinder actuated by a brake pedal and connected to the wheel brakes, and a brake fluid reservoir having a first and a second reservoir chamber separated by a partition wall, wherein the first reservoir chamber is connected to the pressure supply device, via which the pressure supply device is supplied with pressure medium, and the second reservoir chamber is connected to the master brake cylinder, via which the master brake cylinder is supplied with pressure medium The braking system is operated in a first operating mode when the first filling level is reached and a second operating mode when the second filling level is reached, and a hydraulic fallback level if a lowest filling level is reached.
    Type: Application
    Filed: December 18, 2019
    Publication date: March 10, 2022
    Applicant: Continental Teves AG & Co. OHG
    Inventors: Martin Brenn, Thorsten Ullrich
  • Publication number: 20210162971
    Abstract: A brake system for a motor vehicle, comprises a hydraulic brake arrangement and an electric brake arrangement which are designed to be at least partially redundant with respect to one another. In particular, in the event of failure of hydraulic components, a braking demand can be electrically assisted.
    Type: Application
    Filed: February 8, 2021
    Publication date: June 3, 2021
    Applicant: Continental Teves AG & Co. OHG
    Inventors: Martin Brenn, Roman Büchler, Andreas Heise
  • Publication number: 20200361439
    Abstract: A method for checking functionality of a motor vehicle braking system. The braking system has a main module, including: hydraulically actuatable wheel brakes, pairs being assigned to respective brake circuits; at least one electrically actuatable wheel valve per wheel brake sets wheel-specific brake pressures; a pressure provision device actively builds up pressure in the wheel brakes; a pressure-medium reservoir at atmospheric pressure, and an auxiliary module, which has for each of two wheel brakes: a pressure sensor for measuring pressure in a wheel brake line; an open when deenergized isolating valve in the wheel brake line; a pump. At least one variable is measured to assess functionality of the braking system. Using least one acceptance criterion, and checked whether the variable satisfies the acceptance criterion. Determining at least one variable representing the viscosity of the brake fluid, and the at least one acceptance criterion depends on a variable representing viscosity.
    Type: Application
    Filed: November 7, 2018
    Publication date: November 19, 2020
    Inventors: Andreas Neu, Boris Holzherr, Thomas Buch, Martin Brenn, Andreas Baltes
  • Patent number: 9776607
    Abstract: A brake system for a motor vehicle comprises a first brake set and second brake set. A first hydraulic brake circuit is connected to the first brake set and a second hydraulic brake circuit is connected to the second brake set. Further, a first control module is coupled to the first hydraulic brake circuit and the second hydraulic brake circuit. The first control module is configured to control fluid pressure within both the first hydraulic brake circuit and the second hydraulic brake circuit. A second control module is also coupled to the first hydraulic brake circuit and the second hydraulic brake circuit. The second control module is configured to control fluid pressure within both the first hydraulic brake circuit and the second hydraulic brake circuit independent of the first control module. The first control module is disposed in series with the second control module in the first and the second hydraulic brake circuits.
    Type: Grant
    Filed: January 26, 2016
    Date of Patent: October 3, 2017
    Assignee: Continental Automotive Systems, Inc.
    Inventors: Martin Brenn, Geoffrey Burke Bauer, Jeremy J McClain
  • Publication number: 20160214582
    Abstract: A brake system for a motor vehicle comprises a first brake set and second brake set. A first hydraulic brake circuit is connected to the first brake set and a second hydraulic brake circuit is connected to the second brake set. Further, a first control module is coupled to the first hydraulic brake circuit and the second hydraulic brake circuit. The first control module is configured to control fluid pressure within both the first hydraulic brake circuit and the second hydraulic brake circuit. A second control module is also coupled to the first hydraulic brake circuit and the second hydraulic brake circuit. The second control module is configured to control fluid pressure within both the first hydraulic brake circuit and the second hydraulic brake circuit independent of the first control module. The first control module is disposed in series with the second control module in the first and the second hydraulic brake circuits.
    Type: Application
    Filed: January 26, 2016
    Publication date: July 28, 2016
    Inventors: Martin Brenn, Geoffrey Burke Bauer, Jeremy J. McClain