Patents Assigned to Knorr-Bremse Systeme fuer Nutzfahrzeuge GmbH
  • Patent number: 10844895
    Abstract: A clamping sleeve and a method for making the same, in which the clamping sleeve is insertable into a bore and which is suitable for receiving and for displaceably mounting a sensor in the bore, the bore defining a radial direction and an axial direction, including: a sleeve body to receive the sensor; and at least one spring tongue with a free end and a fastening end, wherein the fastening end is fastened to the sleeve body and the free end is swingable against a spring force such that the spring tongue supports and displaceably mounts the sensor against the bore while exerting the spring force if the clamping sleeve is situated, together with the sensor, at least partially in the bore; wherein the clamping sleeve is formed from rolled steel so that a rolling direction of the rolled steel extends between the fastening end and the free end.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: November 24, 2020
    Assignee: KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH
    Inventors: Andre Kluftinger, Christoph Huber, Werner Eberhard, Georg Stammel
  • Patent number: 10838438
    Abstract: A pressure regulating valve for an air supply system of a utility vehicle includes a housing having at least one compressed air connection communicating with at least one first pressure regulating chamber. The pressure regulating chamber has a variable volume delimited by at least one wall section of the housing and a first active pneumatic surface of a pressure regulating piston. In first position of the pressure regulating piston a first regulating channel is not connected to the pressure regulating chamber, and a second position of the pressure regulating piston is connected to the pressure regulating chamber. The pressure regulating piston includes a pin which rises out of the first active pneumatic surface of the pressure regulating piston. A second active pneumatic surface is located on an end of the pin. The pin is movably guided through the wall section in a pneumatically sealed manner.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: November 17, 2020
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventors: Gabor Ratatics, Peter Markos, Gergely Berczy
  • Patent number: 10837508
    Abstract: A brake carrier is provided for a disc brake having at least one brake pad, wherein the brake carrier includes: a wrap-around disc holder that wraps around a section of a brake disc of the disc brake in a frame-like manner; at least one brake pad slot in which the brake carrier guides the at least one brake pad, wherein the at least one pad slot is formed by carrier lugs, support surfaces and bridge struts on the wrap-around disc holder. The brake carrier is produced as a single piece using a shaping method and has a mold partition burr. The mold partition burr is arranged outside of the wrap-around disc holder.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: November 17, 2020
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventor: Tobias Fischl
  • Patent number: 10816049
    Abstract: A cast iron brake caliper of a disc brake, includes a caliper back and caliper head connected to the caliper back via tension struts arranged parallel and spaced apart from one another. The caliper head has a housing surrounding an accommodation chamber for functional parts and, separate from and adjacent to the housing, an integrally molded, protruding connector, which accommodates a bearing bore for a fixed bearing, and is connected to the housing by way of an integrally molded rib. The brake caliper is designed such that the rib is guided across the connector up to and into an outer edge region of the caliper head.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: October 27, 2020
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventor: Christian Stoeger
  • Patent number: 10818182
    Abstract: A system for controlling a commercial vehicle in a restricted area, including: an information acquisition module to acquire information from a database about the restricted area, wherein the commercial vehicle includes a sensor unit to detect objects in surroundings of the commercial vehicle, and wherein the acquired information includes cartographic data for objects in the restricted area; a detection module to detect at least one object in the surroundings of the vehicle using the sensor unit of the commercial vehicle; an identification module to identify the at least one detected object in the cartographic data; and a movement module to allow autonomous movement of the commercial vehicle in the restricted area based on the identified objects. Also described are a related commercial vehicle, a method and a computer readable medium.
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: October 27, 2020
    Assignee: KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH
    Inventors: Levente Balogh, Huba Nemeth, Csaba Horvath, Viktor Tihanyi, Tamas Rapp
  • Patent number: 10801570
    Abstract: A sensor device for detecting brake pad and brake disc wear of a disc brake, in particular for a motor vehicle, includes a sensor device and a transmission unit. The sensor device has at least one transducer and at least one sensor transmission having at least one transmission input and is connected to a transducer. The transmission unit is connected to the transmission input and is designed to be connected to a threaded spindle of the disc brake to be associated therewith in order to transmit a wear-related rotary movement. The transmission unit has a drive sleeve for co-rotational connection to the threaded spindle, an output sleeve which is connected to the drive sleeve, at least one spring element and a driver for co-rotational connection to the transmission input, which is connected to the output sleeve for co-rotation therewith. A disc brake includes such a sensor device.
    Type: Grant
    Filed: July 20, 2016
    Date of Patent: October 13, 2020
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventors: Christian Staahl, Michael Blessing
  • Patent number: 10801565
    Abstract: A disc brake for a utility vehicle is provided, having a sliding brake caliper which is fastened to a brake carrier and has a central opening above a brake disc. Two brake pads are acted on by at least one restoring device with resilient spreading elements which engage the brake pads and acts equally against the respective tightening direction. The spreading device is arranged in the central opening such that the spreading elements engage directly or indirectly outside the friction linings in the center region of the pad backing plates or at at least two contact regions of the brake pads arranged at a distance from each other with respect to the center. The contact regions each have a contact surface and a bearing surface, on which the spreading elements are movably arranged. The invention further relates to a corresponding brake pad set.
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: October 13, 2020
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventors: Oliver Krause, Matthias Klingner, Michael Peschel, Tobias Schoefberger, Philipp Adamczyk
  • Patent number: 10800393
    Abstract: A method and apparatus for monitoring the condition of a service brake for a vehicle is provided. The service brake includes at least one linear path detection device for each service brake unit. The method includes reading a position signal of a service brake component from the path detection device over time or a time period, reading a pressure signal, a control signal and/or a lining wear signal, evaluating the position signal in order to determine at least one condition parameter of the service brake determined using the pressure signal, the control signal and/or the lining wear signal, and providing the condition parameter of the service brake to an interface for use in subsequent brake applications.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: October 13, 2020
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventors: Falk Hecker, Robert Theil, Alexander Werth
  • Patent number: 10801564
    Abstract: A disk brake actuated preferably by compressed air, for a motor vehicle, includes an application mechanism. The application mechanism has a brake rotary lever which acts on a traverse in which there is arranged at least one readjusting spindle which acts on an application-side brake pad, having a readjusting device, and having a quick contact apparatus. The quick contact apparatus effects an advancing movement which is superposed on an actuation of the disk brake during the phase of overcoming an air gap. The quick contact apparatus has an intermediate element which is variable in terms of its position and which has at least a wedge-shaped design.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: October 13, 2020
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventor: Johann Baumgartner
  • Patent number: 10794443
    Abstract: A disc brake for a vehicle, particularly for a commercial vehicle, includes a brake caliper which straddles a brake disc and in which an application device is arranged, a single-piece rotary lever which has an eccentric element, and at least one brake plunger which is designed as a power screw arrangement having a rotational axis and with which, when the rotary lever is actuated, at least one brake pad can be pressed against the brake disc. The rotary lever is arranged in the brake caliper such that it can pivot relative thereto, and is supported directly or by way of one or more elements connected therebetween, on said brake caliper, in at least one support region. The rotary lever, which can pivot relative to the brake plunger, has at least one convexly-formed section on the side thereof that lies opposite the support point on the brake caliper, and this section lies against a matching concave end face in the axial extension of the rotational axis of said power screw arrangement.
    Type: Grant
    Filed: March 1, 2018
    Date of Patent: October 6, 2020
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventors: Thomas Beck, Wolfgang Pritz, Michael Hidringer, Martin Heindl
  • Patent number: 10773647
    Abstract: The present invention relates to a method and device for triggering an automatic emergency braking process in a vehicle to avoid a tail-end collision with an obstacle, wherein a warning to the driver is triggered if at least one warning condition is satisfied, wherein the satisfaction of the warning condition specifies that owing to the instantaneous driving situation of the vehicle relative to the obstacle the automatic emergency braking process should be triggered, wherein the automatic emergency braking process is not triggered until after the warning to the driver is triggered and a warning time period has subsequently expired, wherein the warning time period is set as a function of the relative movement situation between the vehicle and the obstacle and/or is adapted as a function of a relative movement, which changes over time, between the vehicle and the obstacle.
    Type: Grant
    Filed: March 16, 2016
    Date of Patent: September 15, 2020
    Assignee: KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH
    Inventors: Falk Hecker, Ulrich Gücker, Matyas Krabot, Markus Klein, Csaba Doczy, Gergely Jozsa, Tamas Rozsa
  • Patent number: 10766482
    Abstract: A method and device for stabilizing a tractor vehicle-trailer combination during travel, in which tractor vehicle and trailer are connected via at least one pivot joint, including: ascertaining a setpoint buckling angle for a driving-stable setpoint movement of the combination, and/or a setpoint buckling angle velocity for a driving-stable setpoint movement of the combination, between the combination or between two trailers; ascertaining an actual buckling angle for the effective actual movement of the combination, and/or an actual buckling angle velocity for the effective actual movement of the combination, between the tractor vehicle and trailer or between multiple trailers; ascertaining a deviation between the setpoint and actual buckling angles and/or between the setpoint and actual buckling angle velocities, and if the deviation exceeds a threshold value, generating a control signal to activate at least one vehicle component to control movement of the combination in a direction toward a driving-stable mo
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: September 8, 2020
    Assignee: KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH
    Inventors: Hermann Buchner, Florian Finkl, Martin Mederer
  • Patent number: 10767714
    Abstract: A disk brake for a vehicle, in particular for a utility vehicle, is provided. The disk brake includes a brake disk, a brake caliper with application and back sections, brake pads having pad back plates with a pad-retaining spring supported under preload by a pad-retaining clip on the brake caliper, and a securing device releasably securing the pad-retaining clip via the pad back plate of the back-side brake pad. The securing device has at least one clip element and at least one retainer. In an installed state, at least one section of the at least one clip element is in engagement with at least one section of the retainer. During installation/removal of the pad-retaining clip, the at least one clip element section can be moved against a spring force. A corresponding brake pad set is provided.
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: September 8, 2020
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventors: Oliver Krause, Matthias Klingner, Tobias Schoefberger
  • Patent number: 10771154
    Abstract: A method for operating a non-track-bound convoy, the convoy having at least one vehicle traveling ahead and at least one vehicle that is contactlessly coupled to the vehicle traveling ahead and directly following the vehicle traveling ahead, in at least a largely automated manner, including: providing that the at least one vehicle directly following the vehicle traveling ahead follows the vehicle traveling ahead by at least largely automatic open-loop/closed-loop control; and effecting a car-to-car communication between the vehicle traveling ahead and the at least one vehicle directly following the vehicle traveling ahead for the automatic open-loop/closed-loop control; in which a photo-optical, an optical-waveguide-less or an optical-fiber-less car-to-car communication is effected in each case between a light wave emitter and a light wave receiver for at least part of the car-to-car communication. Also described is a related driver assistance system and non-track bound convoy.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: September 8, 2020
    Assignee: KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH
    Inventors: Philipp Kruppa, Andre Kluftinger
  • Patent number: 10753349
    Abstract: A compressor has a crankcase in which a crankshaft is rotatably mounted in a crankspace. The crankcase contains at least one cylinder space in which a piston, mounted eccentrically on the crankshaft by way of a connecting rod, can be driven in reciprocating motion. The crankshaft is connected, via a gearing having a modulus m, to a drive source, wherein the gear wheel arranged on the crankshaft engages with the gear wheel on the drive source. The axis of rotation of the crankshaft is offset with respect to the center axis of the cylinder space by an amount dl which is a whole multiple of m/2. The center axis of the cylinder space is understood as the axis which proceeds from the center point of the base area of the cylinder space, perpendicular to this base area, and along which the piston moves.
    Type: Grant
    Filed: November 16, 2015
    Date of Patent: August 25, 2020
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventor: Gilles Hebrard
  • Patent number: 10756469
    Abstract: An electrical plug (EP) of an electrical plug-in (EPI) connection, including the plug and mating plug (MP), an electrical connection between EPI contacts of the plug contacts (PC) and mating contacts (MC) of the MP occurring when the plug and MP are inserted into each other, including: at least one connector strip (CS) in which EPI contacts, for electrical connection to MCs of the MP, are held by a first end; a free second end (FSE) of the EPI contacts projects away from the CS; a plug-in contact receiving chamber (PCRC) having subchamber bodies (SBs), the FSE of at least one of the EPI contacts projects into each of the SBs; the PCRC being open in the direction of the FSEs of the EPI contacts, the CS and the PCRC being separate components connected to one another, and at least two SBs of the PCRC being connected to one another by an elastic element permitting relative movement of the SBs in a plane perpendicular as to the EPI contacts.
    Type: Grant
    Filed: January 4, 2018
    Date of Patent: August 25, 2020
    Assignee: KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH
    Inventors: Norbert Behrendt, Joerg Schneider, Andre Richter
  • Patent number: 10746166
    Abstract: An arrangement has a housing, which has a receptacle or an opening, and a cylindrical insert, which is mounted in the receptacle or opening via at least one interference fit. The insert has a peripheral groove, and therefore the insert is both fastened against the housing and sealed against the housing in a liquid- and/or gas-tight manner by way of material of the insert and/or housing that has been pressed into the groove during the assembly. The material of the insert and/or of the housing is displaced in the case of an interference fit. The groove provides a defined location to which the material can preferably flow. After the assembly has been concluded, the insert is locked against the housing by the material located in the groove. At the same time, the material acts as a seal between the insert and the housing. A separate seal in the region of the press fit becomes dispensable.
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: August 18, 2020
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventor: Gilles Hebrard
  • Patent number: 10738844
    Abstract: A disc brake for a utility vehicle is provided. The disc brake includes a brake caliper overlapping a brake disc, the brake caliper being held on a brake carrier located on the vehicle in an axially displaceable manner with respect to the brake disc. The brake carrier has brake lining slots on opposite sides of the brake disc defined by brake carrier lugs on the entry and the exit side. Each slot receives a brake lining having a brake plate and a friction lining fastened thereto, configured such that each brake lining is supported at least at the entry side in the direction of rotation of the brake disc on the entry side brake carrier lug during braking.
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: August 11, 2020
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventors: Jens Fricke, Markus Molnar, Matthias Adelung, Andreas Petschke, Josef Schropp
  • Patent number: 10730494
    Abstract: Described is a housing component of a housing of a vehicle pressure-medium-conducting apparatus, including: at least one connector bore having an internal thread for screwing-in a connector element having an external thread for feeding and/or discharging the pressure medium to/from the apparatus; in which a material of the housing component is composed, at least in a region of the connector bore, of a thermoplastic of PPA (polyphthalamide). Also described is a pressure-medium-conducting device of a vehicle, including: at least one housing having at least one housing component, wherein the housing component includes: at least one connector bore having an internal thread for screwing-in a connector element having an external thread for feeding and/or discharging the pressure medium to/from the apparatus; in which a material of the housing component is composed, at least in a region of the connector bore, of a thermoplastic of PPA (polyphthalamide).
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: August 4, 2020
    Assignee: KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH
    Inventors: Jan Grebe, Kai Werner
  • Patent number: 10730500
    Abstract: A parking brake device for a utility vehicle includes at least one control valve device, at least one relay valve, at least one pneumatic brake device and at least one trailer control module. The relay valve is controllable by the control valve device, and at least the pneumatic brake device can be actuated by the relay valve. Upstream of the trailer control module, another valve includes a first connector, a second connector and a third connector. A second connecting line is connected to the second connector and to the control valve device. A third connecting line is connected to the third connector and to the trailer control module. A first connecting line is connected to the first connector and to a first line arranged downstream of the relay valve.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: August 4, 2020
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventors: Karsten Schnittger, Fabian Griesser