Patents Assigned to Huf Huelsbeck & Fuerst GmbH & Co. KG
  • Publication number: 20200332575
    Abstract: A motor vehicle door handle assembly includes a carrier, a handle body, pivotable about an axis of rotation and movable from an idle position into an end position, and a force-increasing device, which, during movement of the handle body from the idle position into the intermediate position, produces a resistance force counteracting the movement of the handle body. The force-increasing device includes a force-increasing element, producing the resistance force and fastened to the handle body, a resistance element, interacting with the force-increasing element and mounted on the handle body, and a movement element, which, during movement of the handle body from the idle position into the intermediate position, moves the resistance element translationally toward the force-increasing element against the resistance force produced by the force-increasing element and, during movement of the handle body from the end position into the idle position, moves the resistance element rotationally.
    Type: Application
    Filed: October 31, 2018
    Publication date: October 22, 2020
    Applicant: Huf Huelsbeck & Fuerst GmbH & Co. KG
    Inventors: Mario Christensen, Axel Speer
  • Patent number: 10808432
    Abstract: A holding element includes a door handle that actuates a door lock and the door handle support at a vehicle with at least a first and second retainer that fixes the holding element at the door handle support and at least a fastener that fastens a mechanical connection element for the actuation of the door lock wherein at least the first retainer serves for the form-fitting fixation of the holding element at the door handle support.
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: October 20, 2020
    Assignee: Huf Hülsbeck & Fürst GmbH & Co., KG
    Inventor: Marion Kilian
  • Publication number: 20200308883
    Abstract: A door handle assembly of a vehicle door includes a handle support, a handle which is mounted on the handle support and runs flush with the outer contour of the vehicle door in a non-use position and is movable into an actuation position, a first lifting mechanism and a second lifting mechanism. Each lifting mechanism is coupled to the handle so as to transmit a movement. The handle is protruded relative to the outer contour of the vehicle door in the actuation position in comparison to the non-use position and can be actuated by the user in order to open the vehicle door. The first lifting mechanism has a first pivot axis which is arranged on the handle support. The first lifting mechanism and the second lifting mechanism form a scissor kinematic system and are coupled together so as to transmit a movement.
    Type: Application
    Filed: October 19, 2018
    Publication date: October 1, 2020
    Applicant: Huf Huelsbeck & Fuerst GmbH & Co. KG
    Inventors: Christian Bresser, Michael Rhein, Bernd Reifenberg
  • Publication number: 20200290564
    Abstract: Access control equipment for vehicles with an electronic remote key which is accommodated in a housing, includes a controller that is designed for temporary activation of the remote key. The controller has an interface for wireless communication and is designed to cause an activation of the remote key in dependence on a wireless communication. A voltage supply is coupled to the controller and the remote key. The voltage supply, under actuation from the controller, applies an electrical breakdown voltage via at least one contact of the remote key for at least a first predetermined duration, which is greater than a designated operating voltage for the remote key, in order to destroy the remote key by the resulting current flow.
    Type: Application
    Filed: September 7, 2018
    Publication date: September 17, 2020
    Applicant: Huf Huelsbeck & Fuerst GmbH & Co. KG
    Inventors: Daniel Bambeck, Okan Salam, Markus Mehlich
  • Patent number: 10767398
    Abstract: A vehicle door handle circuit coupled to a vehicle control unit includes a transmission antenna circuit, a control circuit and an actuation sensor via which the door handle circuit receives DC voltage for supplying the control circuit or AC voltage for controlling the antenna circuit. The antenna circuit includes a series oscillating circuit with an inductor and a capacitor. A series circuit including a first capacitor and a first rectifier is connected between two contacts and in parallel with the antenna circuit allows part of the AC voltage signal to be used for the voltage supply of the control circuit. A second rectifier connects one of the two contacts to the series circuit. A third rectifier is also provided in order to feed DC voltage to the vehicle control unit.
    Type: Grant
    Filed: April 6, 2017
    Date of Patent: September 8, 2020
    Assignee: Huf Huelsbeck & Fuerst GmbH & Co. KG
    Inventor: Berthold Sieg
  • Publication number: 20200269772
    Abstract: A motor vehicle adjustment device includes a drive element, a first functional element, an intermediate element, and a second functional element. The drive element passes through an intermediate position during its movement from a starting position into an end drive position. The drive element is in mechanical connection with the first functional element that is designed to move out of a starting position as the drive element moves from the starting position into the intermediate position. The drive element is movably coupled to the intermediate element and when the drive element moves from the intermediate position to the end drive position, the intermediate element moves from a basic position to an end drive position. The intermediate element is in mechanical operative connection with the second functional element which is designed to move from a starting position into an end position.
    Type: Application
    Filed: September 6, 2018
    Publication date: August 27, 2020
    Applicant: Huf Huelsbeck & Fuerst GmbH & Co. KG
    Inventor: Heiko Schuetz
  • Patent number: 10753126
    Abstract: A lock system for a motor vehicle includes a handle for opening a door or hatch, a drive device coupled to the handle, and a control device which is suited for checking an access code of a mobile ID transmitter, coupled to the drive device. A lock device is provided for the door or hatch. The handle can move between a non-use position in which it is flush with an outer contour of the door or hatch and an opening position in which it protrudes at least in part from the outer contour. The drive device is coupled and designed for opening or closing the door or hatch such that it moves along a movement path along which the drive device extends the handle into its opening position or retracts it into its non-use position, as well as actuating the lock device.
    Type: Grant
    Filed: May 21, 2015
    Date of Patent: August 25, 2020
    Assignee: Huf Huelsbeck & Fuerst GmbH & Co. KG
    Inventors: Dirk Mueller, Mirko Schindler, Coen Dieker, Thorsten Torkowski, Marco Rosenbaum
  • Patent number: 10753127
    Abstract: The invention relates to a door handle module (100) for a handle device (202) of a moveable part (201) of a vehicle (200), in particular a commercial vehicle, comprising: a housing (10), in which a receptacle (11) is formed, in which an electronics unit (12) for controlling a security system (203) of the vehicle (200) is arranged, wherein the electronics unit (12) comprises at least one communication element (12a, 12b) for the exchange of data with the vehicle-external communication unit (50).
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: August 25, 2020
    Assignee: Huf Hülsbeck & Fürst GmbH & Co. KG
    Inventors: Lars Gabriel, Andreas Peschl
  • Patent number: 10744977
    Abstract: A method for operating a passive access system for motor vehicles includes arranging multiple transmission antennas at different locations on a motor vehicle for sending out low frequency signals. A mobile ID transponder, formed by a 3D-receiving antenna assembly, receives the low frequency signals. The antennas send out time-delayed first signals and then simultaneously send out signals. A signal strength is detected by the 3D antenna assembly in the ID transponder for each spatial direction. Information related to the space-direction-dependent signal strengths is transmitted from the ID transponder to the motor vehicle. Depending on the received information, the transmission signal strengths are adjusted. Then, further low frequency signals are sent, and received in the ID transponder. Based on further signal strength information, a plausibility check is performed in order to detect an extension of the signal path between the motor vehicle and the ID transponder via intermediate stations.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: August 18, 2020
    Assignee: Huf Huelsbeck & Fuerst GmbH & Co. KG
    Inventor: Stefan Neuhoff
  • Publication number: 20200252801
    Abstract: A method for delegating access rights to a secured object includes generating a first-order data packet in a trusted central management device. The data packet contains a first identifier, a first data set having access rights to a secured device and a first data secret key for encryption and signature. A second-order data packet is signed via the first data secret key and is created in the first mobile communication device and contains a unique identifier, reference data, a second data set having access rights, a second data secret key for encryption and a first data container. The first data container is encrypted via the first data secret key and contains the first identifier and the second data secret key. The signed second-order data packet is transmitted to a second mobile communication device of a second user.
    Type: Application
    Filed: May 14, 2018
    Publication date: August 6, 2020
    Applicant: Huf Huelsbeck & Fuerst GmbH & Co. KG
    Inventors: Uwe Käufer, Benedikt Rehder, Fabian Lanze, Michael De Paly
  • Patent number: 10710512
    Abstract: A device for a tailgate (80) of a vehicle includes a camera unit for capturing images of the outer region of the vehicle and a control unit for controlling a part of the vehicle. The camera unit and control unit are arranged adjacent each other on the vehicle by means of a carrier element. The camera unit is accommodated in a housing in a protected manner, and a movable closure element is provided to close a housing opening. The closure element can be moved by means of a drive unit into at least two end positions, a closed position and an open position. The housing is constructed in at least two parts, the carrier element forming a first housing part on which the control element and the camera unit can be arranged, and the drive unit arranged on a second housing part.
    Type: Grant
    Filed: February 10, 2012
    Date of Patent: July 14, 2020
    Assignee: HUF HÜLSBECK & FÜRST GMBH & CO. KG
    Inventor: Joachim Barthel
  • Patent number: 10688965
    Abstract: Apparatus for determining the position of a mobile access device relative to a motor vehicle includes a control device in the vehicle which disables and enables access to a vehicle function. A plurality of separate modules each include a housing, a communication device for wireless short-range communication and an energy store. The modules have a mounting attachment in the interior of a vehicle and at least one of the modules is coupled to the control device for the purpose of data transmission. The modules each detect a signal strength of a signal transmission between the access device and the respective module and are configured with the control device to carry out position determination for the access device on the basis of multiple detected signal strengths of different modules and to enable or disable access to the vehicle function on the basis of the determined position.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: June 23, 2020
    Assignee: Huf Huelsbeck & Fuerst GmbH & Co. KG
    Inventors: Jan Breer, Stefan Neuhoff
  • Patent number: 10692912
    Abstract: The invention relates to an optical device (100) for exposure of a sensor device (10) for a vehicle (1) with an optical structure (101) which comprises an arrangement of optical micro elements (101.1) in order to bundle incident light (2) by the optical micro elements (101.1) and direct the light to sensor elements (10.1) of the sensor device (10) respectively, wherein the optical structure (101) is configured such that light (3) which is directed to the sensor element (10.1) can be concentrated for light active areas (10.2) of the sensor elements (10.1).
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: June 23, 2020
    Assignee: Huf Hülsbeck & Fürst GmbH & Co. KG
    Inventor: Nadine Sticherling
  • Patent number: 10692317
    Abstract: A vehicle door handle includes a handle and a handle mount, wherein the handle is mounted in the handle mount. The handle is formed as an elongated body which has first and second end sections and a grip section disposed in the middle of the handle between the end sections. Bearing sections of the first and second end sections extend into the handle mount and are supported therein. An antenna with a control circuitry is a disposed in an inner hollow chamber in the handle. The control circuitry has signal lines which go to the handle mount. The antenna is configured as a high frequency antenna for signal transmission in the high frequency range. The control circuitry is coupled to the antenna for transmitting and receiving. The antenna is received outside the grip section in an end section of the handle.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: June 23, 2020
    Assignee: Huf Huelsbeck & Fuerst GmbH & Co. KG
    Inventors: Kai Oberbeckmann, Joerg Simon
  • Publication number: 20200190870
    Abstract: A motor-vehicle door handle arrangement includes a handle, the handle including at least one antenna chamber with an antenna arranged therein, the antenna having a ferromagnetic core and a coil wound around the core. The antenna has connection regions for coupling to contact pins. A connection piece is produced by one-time or repeated plastic extrusion of pre-fabricated contact pins. The connection piece is arranged in the recess of the wall of the antenna chamber in a positive and/or non-positive manner, sealing the antenna chamber.
    Type: Application
    Filed: July 4, 2017
    Publication date: June 18, 2020
    Applicant: HUF Hülsbeck & Fürst GmbH & Co. KG
    Inventor: Michael KALESSE
  • Publication number: 20200180520
    Abstract: A camera unit for capturing images of the outer region of a motor vehicle includes a housing in which the camera unit is accommodated, a cover element, and a drive unit for moving the camera unit and for moving the cover element. A pivot element is movably mounted about a first axis of rotation and has a first arm, which is motionally connected to the cover element, and a second arm. A lever element, which is movably mounted about a second axis of rotation, is operatively connected to the cover element. A guide element, which is mounted about a third axis of rotation, includes a first guide arm that is operatively connected to the second arm of the pivot element and a second guide arm which is motionally coupled to the camera unit.
    Type: Application
    Filed: June 1, 2017
    Publication date: June 11, 2020
    Applicant: Huf Huelsbeck & Fuerst GmbH & Co. KG
    Inventor: Joachim Barthel
  • Publication number: 20200181952
    Abstract: A motor vehicle handle assembly includes a rotatably mounted handle holder which has a first longitudinal end that can be mounted at a door or a hatch of a motor vehicle, and a handle element operable by a user. A second longitudinal end of the handle holder is configured to have at least one plug-in receptacle. The handle element has at least one fastening stud projecting from it. The at least one fastening stud of the handle element is disposed in the at least one plug-in receptacle in a plugged-in manner. A connecting element extends transversely to the insertion direction of the at least one fastening stud disposed in the handle holder in a plugged-in manner and through a passage opening of the at least one fastening stud. The at least one connecting element releasably and positively connects the handle holder and the handle element with each other.
    Type: Application
    Filed: June 20, 2017
    Publication date: June 11, 2020
    Applicant: Huf Huelsbeck & Fuerst GmbH & Co. KG
    Inventors: Mensur Velicanin, Martin Porada
  • Patent number: 10668869
    Abstract: A camera unit for capturing images of the outer region of a motor vehicle includes a housing in which the camera unit is accommodated, a cover element, and a drive unit for moving the camera unit and for moving the cover element. A pivot element is movably mounted about a first axis of rotation and has a first arm, which is motionally connected to the cover element, and a second arm. A lever element, which is movably mounted about a second axis of rotation, is operatively connected to the cover element. A guide element, which is mounted about a third axis of rotation, includes a first guide arm that is operatively connected to the second arm of the pivot element and a second guide arm which is motionally coupled to the camera unit.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: June 2, 2020
    Assignee: Huf Huelsbeck & Fuerst GmbH & Co. KG
    Inventor: Joachim Barthel
  • Patent number: 10670643
    Abstract: A method for evaluating a capacity value of a capacitive sensor electrode includes an evaluation process, which includes performing a charging process of a sensor electrode, and evaluating a parameter, which depends on the capacity value of the sensor electrode. A first charging pulse duration tL,1 for the charging process includes a first coupling duration tK,1 and a first decoupling duration tE,1 with tL,1=tK,1+tE,1, of a first coupling and decoupling cycle. A second charging pulse duration tL,2, includes a second coupling duration tK,2 and a second decoupling duration tE,2 with tL,2=tK,2+tE,2, of a second coupling and decoupling cycle immediately following the first coupling and decoupling cycle. These differ from each other by a first pulse duration difference ?tL,1.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: June 2, 2020
    Assignee: Huf Huelsbeck & Fuerst GmbH & Co. KG
    Inventor: Berthold Sieg
  • Patent number: 10661754
    Abstract: The invention relates to an inside door handle system for a door of a vehicle, wherein the door is transferable into a locking state and into an unlocked state by a closing system, comprising an actuation element for the actuation of the closing system and at least one support connectable with the door at which the actuation element is assembled, and further comprising at least a sensor element which with an approaching of an object in its recognition area transmits a recognition signal, wherein a release mode for the closing system is intended with which the closing system is in the unlocked state with which the actuation of the actuation element successively effects an opening function of the door wherein a control unit can be brought into data communication with the closing system and the sensor element, wherein in dependence on an existing recognition signal and of a vehicle related release signal the control unit transfers the closing system into the release mode.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: May 26, 2020
    Assignee: Huf Hülsbeck & Fürst GmbH & Co. KG
    Inventors: Bernd Gerdes, Coen Dieker