Patents by Inventor Matthias Mayr

Matthias Mayr 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: 20240157925
    Abstract: A bore arrangement of a hydraulic block of a brake unit of a hydraulic power vehicle brake system.
    Type: Application
    Filed: April 12, 2022
    Publication date: May 16, 2024
    Inventors: Andreas Weh, Matthias Mayr, Stefan Kaserer
  • Publication number: 20240149857
    Abstract: To extend a power cylinder bore in a hydraulic block of a power brake system, a cylinder cover, which is in the form of a cylinder tube and is closed at one end, is fastened by means of a circumferential caulking in a fastening groove of the hydraulic block which encloses the power cylinder bore. An interference fit of a fastening flange of the cylinder cover in the fastening groove reliably seals the cylinder cover against the hydraulic block in a pressure-proof manner.
    Type: Application
    Filed: July 13, 2022
    Publication date: May 9, 2024
    Inventors: Andreas Weh, Florian Breyer, Martin Hagspiel, Matthias Mayr, Stefan Kaserer, Tobias Franke
  • Patent number: 11912252
    Abstract: In order to prevent rotation of a piston of a hydraulic unit of a hydraulic vehicle braking system, a sleeve is provided having axially parallel cylindrical pins constituting rotation prevention elements on its inner circumference, the rear ends of which elements are pressed into axially parallel holes in an inwardly projecting flange of the sleeve, and the front ends of which are inserted into axially parallel blind holes in a diameter step in a mouth of the cylindrical hole in a hydraulic block of the hydraulic unit. A method for assembling the hydraulic unit thus configured is also described.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: February 27, 2024
    Assignee: ROBERT BOSCH GMBH
    Inventors: Andreas Weh, Martin Hagspiel, Matthias Mayr, Stefan Kaserer
  • Publication number: 20240025384
    Abstract: A space-saving bore arrangement in a hydraulic block of a brake pressure control mechanism of a slip-controlled hydraulic vehicle power brake system.
    Type: Application
    Filed: December 2, 2021
    Publication date: January 25, 2024
    Inventors: Andreas Weh, Juergen Tandler, Matthias Mayr, Stefan Kaserer
  • Publication number: 20240017700
    Abstract: In a hydraulic unit of a vehicle braking system with a hydraulic housing and an adapter arranged thereon for coupling a pedal travel transducer to the hydraulic housing, an interface plate for fastening the pedal travel transducer is provided on the adapter. The interface plate is designed with a self-centering mechanism for precisely aligning the interface plate relative to the adapter.
    Type: Application
    Filed: April 21, 2023
    Publication date: January 18, 2024
    Inventors: Andreas Weh, Johji Naka, Juergen Tandler, Matthias Mayr
  • Publication number: 20240010180
    Abstract: A hydraulic block for a hydraulic unit for generating brake pressure and regulating brake pressure in a hydraulic vehicle power brake system. The hydraulic block includes a projection that extends the power cylinder bore which passes transversely through the hydraulic block on a large side of the hydraulic block and a projection that extends an anti-rotation guide of a power piston of a power brake pressure generator on an opposite large side of the hydraulic block.
    Type: Application
    Filed: November 26, 2021
    Publication date: January 11, 2024
    Inventors: Andreas Weh, Matthias Mayr
  • Patent number: 11767000
    Abstract: A cuboidal hydraulic block of a hydraulic power unit of a hydraulic power vehicle braking system for use in a left-hand drive vehicle or a right-hand drive vehicle to be attachable, rotatably by 180° about a horizontal axis, at a splashboard of a motor vehicle. An electric motor of a power brake pressure generator is thus selectively situated on a right or a left side of the hydraulic block.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: September 26, 2023
    Assignee: ROBERT BOSCH GMBH
    Inventors: Andreas Weh, Juergen Tandler, Martin Hagspiel, Matthias Mayr, Stefan Kaserer
  • Patent number: 11767835
    Abstract: A nut of a helical gear of a piston pump of a hydraulic vehicle power brake system. The nut has a plastic body that is covered by a metal sleeve. The plastic body has a through hole having a nut thread.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: September 26, 2023
    Assignee: ROBERT BOSCH GMBH
    Inventors: Andreas Weh, Martin Winkler, Martin Hagspiel, Matthias Mayr, Stefan Kaserer
  • Patent number: 11760324
    Abstract: A hydraulic block for a hydraulic unit of a slip-controlled, hydraulic power vehicle braking system including a primary piston, which protrudes from the hydraulic block and at which a pin-shaped signal generator holder for a permanent magnet is situated. The primary piston and the signal generator holder are enclosed with a tubular housing the shape of a cylindrical bowl, at which abut two converging, tangential walls.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: September 19, 2023
    Assignee: ROBERT BOSCH GMBH
    Inventors: Andreas Weh, Martin Hagspiel, Matthias Mayr, Stefan Kaserer
  • Publication number: 20230256953
    Abstract: A drilling of a hydraulic block of a hydraulic unit of a pressure-regulating module of a power brake system and, in particular, a set-up of receptacles for solenoid valves in a valve side of the hydraulic block.
    Type: Application
    Filed: November 9, 2022
    Publication date: August 17, 2023
    Inventors: Andreas Weh, Matthias Mayr, Stefan Kaserer
  • Publication number: 20230256954
    Abstract: A bore arrangement of a hydraulic block of a hydraulic unit of a pressure control module of a servo power brake system and in particular an arrangement of receptacles for solenoid valves in a valve side of the hydraulic block.
    Type: Application
    Filed: December 16, 2022
    Publication date: August 17, 2023
    Inventors: Andreas Weh, Matthias Mayr, Stefan Kasere
  • Patent number: 11708825
    Abstract: For rotary protection of an external force piston of a power brake pressure generator of a hydraulic vehicle power braking system, axially parallel rotary protection grooves are provided at a circumference of an external force cylinder bore in a hydraulic block of a hydraulic unit of the vehicle power braking system, and tabs of the external force piston protrude into the rotary protection grooves.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: July 25, 2023
    Assignee: ROBERT BOSCH GMBH
    Inventors: Andreas Weh, Martin Hagspiel, Matthias Mayr, Stefan Kaserer
  • Publication number: 20230166706
    Abstract: A pump assembly for generating pressure in a brake circuit of a controllable power brake system of a motor vehicle. The pump assembly has, as a pressure generator, a piston-cylinder unit in which a piston is actuated with the aid of a piston drive. The piston drive converts a rotational movement, with which a nut of this piston drive is driven, into a translatory movement of a spindle, which is in turn connected to the piston in a rotationally fixed manner. The piston is a steel component in which a plastic deformation at a piston head forms a device for connecting the spindle to the piston in a rotationally fixed manner.
    Type: Application
    Filed: October 13, 2022
    Publication date: June 1, 2023
    Inventors: Andreas Weh, Martin Hagspiel, Matthias Mayr
  • Publication number: 20230133986
    Abstract: A brake actuating device of a vehicle brake system has a pump housing which has a housing opening surrounded by a wall. The housing opening includes a housing axis along which a piston is to be accommodated in the housing opening in an axially displaceable manner. The housing opening further has a guide region in which a guide element to be arranged between the wall and the piston is to be accommodated. The brake actuating device further has a projection projecting from the wall into the housing opening. The projection is provided axially next to the guide region in the housing opening. The guide element is placed axially on the projection.
    Type: Application
    Filed: October 21, 2022
    Publication date: May 4, 2023
    Inventors: Andreas Weh, Enzo Perini, Matthias Mayr, Raynald Sprocq, Shogo Miyoshi
  • Patent number: 11639161
    Abstract: A pedal-travel simulator of a hydraulic power vehicle brake system is connected to a brake-fluid reservoir by way of a groove between two piston seals of a power brake-pressure generator. Any air bubbles in the brake fluid get out of the pedal-travel simulator into the brake-fluid reservoir, and the piston seals are lubricated with the brake fluid.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: May 2, 2023
    Assignee: ROBERT BOSCH GMBH
    Inventors: Matthias Mayr, Andreas Weh, Juergen Tandler
  • Publication number: 20230072396
    Abstract: A hydraulic unit for an electronically slip-controllable power brake system of a motor vehicle. A cuboidal housing block is equipped with components for generating a braking pressure and for open- or closed-loop control thereof. On a motor side of the housing block, a motor is fastened to drive a braking pressure generator, while on a reservoir side, a reservoir is provided to supply the vehicle brake system with a pressure medium. The reservoir has at least one protruding fastening peg, which projects into a recess open to the outside on the housing block. Using a retaining pin inserted into a transverse bore of the housing block and passing through this recess, the reservoir is anchored to the housing block. The transverse bore, open on the motor side of the housing block, is in a flat portion in which a pin head of the retaining pin lies without the pin head protruding axially beyond a motor side of the housing block.
    Type: Application
    Filed: August 24, 2022
    Publication date: March 9, 2023
    Inventors: Andreas Weh, Florian Breyer, Matthias Mayr, Stefan Kaserer
  • Publication number: 20230048099
    Abstract: Boring of a hydraulic block of vehicle power braking system.
    Type: Application
    Filed: December 9, 2020
    Publication date: February 16, 2023
    Inventors: Andreas Weh, Juergen Tandler, Matthias Mayr
  • Publication number: 20220379861
    Abstract: A power piston in a power cylinder borehole of a hydraulic block of a hydraulic power unit of a hydraulic power vehicle braking system is only guided radially in an axially delimited guide section. The power cylinder borehole is configured with a larger diameter axially outside the guide section. A brake fluid channel extends through the guide section up to an opening of a brake fluid line.
    Type: Application
    Filed: October 29, 2020
    Publication date: December 1, 2022
    Inventors: Andreas Weh, Martin Hagspiel, Matthias Mayr, Stefan Kaserer
  • Publication number: 20220362896
    Abstract: The invention relates to a loading or unloading device (500) for use with a machine tool (100), comprising: a transport vehicle (510) that can move freely in an area; a handover unit (540) arranged on the transport vehicle (510) and having a receiving section (530) which in turn has a plurality of retaining sections arranged in a row for receiving tools (WZ) or tool interfaces (WZS) holding tools and/or workpieces; and one or more docking sections arranged on the transport vehicle (510) for docking and/or workpieces on the machine tool, in particular of a supply unit (400) of a tool and/or workpiece magazine (200) of the machine tool.
    Type: Application
    Filed: September 14, 2020
    Publication date: November 17, 2022
    Inventors: Axel KIENBERGER, Michael TRENKLE, Matthias MAYR
  • Publication number: 20220348176
    Abstract: A drilling of a hydraulic unit of a service brake assembly of a vehicle hydraulic-power brake system.
    Type: Application
    Filed: February 25, 2022
    Publication date: November 3, 2022
    Inventors: Andreas Weh, Juergen Tandler, Matthias Mayr, Stefan Kaserer