Patents Assigned to Robert Bosch GmbH
  • Publication number: 20100307330
    Abstract: The invention relates to an axial piston machine comprising a swivel cradle (5), the inclination of which can be modified in relation to a rotational axis of a cylinder drum. A regulation system acts on the swivel cradle, said system comprising a first regulator (10) for adjusting the inclination of the swivel cradle (5) in a first displacement direction and a second regulator (35) for adjusting the inclination of the swivel cradle (5) in an opposite second displacement direction. The first and second regulators (10, 35) are located on opposite sides of the swivel cradle (5) in relation to the rotational axis. The axial piston machine also has a device for limiting the displacement of the swivel cradle. The device for limiting the displacement of the swivel cradle (5) comprises a first settable limiting device (39). The two limiting device (25, 39) act on the swivel cradle (5) and are located on opposite sides of the swivel cradle (5) in relation to the rotational axis.
    Type: Application
    Filed: May 14, 2008
    Publication date: December 9, 2010
    Applicant: ROBERT BOSCH GMBH
    Inventors: Herbert Dreher, Clemens Krebs
  • Publication number: 20100306948
    Abstract: The invention relates to a windscreen wiping device for a motor vehicle, comprising at least one wiper, a wiper drive (1), an electronic control device (2) that controls the wiper drive (1), a first signal transmitter for capturing the angular position of the wiper, and a first control line (7) that can emit an angle position signal captured by the first signal transmitter to the control device (2). According to the invention, a second signal transmitter for capturing the angular displacement of the wiper is provided. A second control line (8) that can emit an angle modification signal captured by the second signal transmitter to the control device (2) is provided. Said claimed windscreen wiper device has the advantage that it has a permanent self-locking device for at least one wiper.
    Type: Application
    Filed: November 12, 2008
    Publication date: December 9, 2010
    Applicant: ROBERT BOSCH GMBH
    Inventor: Florian Tisch
  • Publication number: 20100306950
    Abstract: The invention relates to a display device (38) for a wiper blade (10) made up of a plastic piece with a display field (40, 42, 44) with means (52) for clipping to the wiper blade (10). According to the invention, said device has the same cross-sectional profile as a spoiler (30) for the wiper blade (10) of flat bar construction, wherein the inner profile (50) of the display device (38) matches the outer profile (32, 34, 36) of the spoiler (30).
    Type: Application
    Filed: September 23, 2008
    Publication date: December 9, 2010
    Applicant: ROBERT BOSCH GMBH
    Inventors: Hans Beelen, Renaat Van Roelen, Dirk Herinckx
  • Patent number: 7845427
    Abstract: A hand power tool has a housing comprising at least two housing parts, and at least one sealing and/or damping element introduced into the housing by injection molding.
    Type: Grant
    Filed: February 2, 2007
    Date of Patent: December 7, 2010
    Assignee: Robert Bosch GmbH
    Inventors: Mahsein Wan, Manfred Lutz, Siew Yuen Lee
  • Patent number: 7847751
    Abstract: A planar broadband antenna includes a flat elliptical antenna device. The elliptical antenna device includes a central antenna element, a first angular antenna element and a second angular antenna element. The central antenna element is disposed parallel to a support. The angular antenna elements are formed by two opposite segments of the elliptical antenna device and point toward the support. The first angular antenna element is provided with a base point through which a signal is capable of being fed in. An impedance device connects the second angular antenna element to a ground point located near the base point.
    Type: Grant
    Filed: September 9, 2005
    Date of Patent: December 7, 2010
    Assignee: Robert Bosch GmbH
    Inventor: Thomas Schano
  • Patent number: 7845328
    Abstract: An optical distributor for the distribution of light, in particular laser light, between at least one optical input and at least one of several optical outputs includes at least one movably disposed light guide and a positioning member for moving the at least one light guide, the movably disposed light guide being movable by the positioning member such that at least one of the optical inputs is connectable via the light guide to at least one of the optical outputs.
    Type: Grant
    Filed: June 4, 2007
    Date of Patent: December 7, 2010
    Assignee: Robert Bosch GmbH
    Inventors: Werner Herden, Manfred Vogel, Heiko Ridderbusch
  • Patent number: 7847446
    Abstract: The invention relates to a magnet module for fixing to a shaft (4), said module comprising a magnet holder (8) consisting of an injection moulded plastic material, and a magnet element (9). The magnet holder (8) and magnet element (9) are embodied as separate components, the magnet element (9) being injected into the plastic material of the magnet holder (8) and the magnet holder (8) being connected to the shaft (4).
    Type: Grant
    Filed: November 9, 2006
    Date of Patent: December 7, 2010
    Assignee: Robert Bosch GmbH
    Inventors: Joachim Becker, Robert Maly, Dirk Bergmann, Mirco Beier
  • Patent number: 7848866
    Abstract: A method for improving the efficiency of a driving dynamics regulating system which intervenes in the driving operation in critical driving situations by automatic braking intervention at selected wheels. It is possible for the reaction speed of the brake system 3 to be considerably increased if, before the actual regulating intervention, the imminent critical driving situation is already detected and a slight preparatory brake pressure is already built up at least one wheel at which a future regulating intervention is expected.
    Type: Grant
    Filed: October 22, 2004
    Date of Patent: December 7, 2010
    Assignee: Robert Bosch GmbH
    Inventors: Matthew Nimmo, Matthias Hey
  • Patent number: 7845478
    Abstract: An anti-vibration device ā€œDā€ having a shank (10) fixed to a structure (S) and a mass (4) retained on the shank (10) that is pressed by a spring (8) against the structure (S) with a predetermined force. The spring (8) increases the friction forces between the structure (S) and the mass (4) to deaden vibrations of the structure (S).
    Type: Grant
    Filed: January 13, 2006
    Date of Patent: December 7, 2010
    Assignee: Robert Bosch GmbH
    Inventor: Pascal Picot
  • Patent number: 7846571
    Abstract: A lithium-ion battery cell includes at least two working electrodes, each including an active material, an inert material, an electrolyte and a current collector, a first separator region arranged between the at least two working electrodes to separate the at least two working electrodes so that none of the working electrodes are electronically connected within the cell, an auxiliary electrode including a lithium reservoir, and a second separator region arranged between the auxiliary electrode and the at least two working electrodes to separate the auxiliary electrode from the working electrodes so that none of the working electrodes is electronically connected to the auxiliary electrode within the cell.
    Type: Grant
    Filed: June 25, 2007
    Date of Patent: December 7, 2010
    Assignee: Robert Bosch GmbH
    Inventors: John F. Christensen, Jasim Ahmed, Sungbae Park, Aleksandar Kojic
  • Patent number: 7847449
    Abstract: An electromotor for regulating a drive in a motor vehicle. The electromotor includes an armature spindle mounted in a pole housing that includes a shell. At least on one front side of the shell a bearing cover is coupled thereon to accommodate an armature spindle bearing. The electromotor also includes a radial molding formed on the pole housing that receives a guide track of a gear assembly housing via radial insertion to fasten the electromotor to the gear assembly housing without the use of additional fasteners.
    Type: Grant
    Filed: April 28, 2005
    Date of Patent: December 7, 2010
    Assignee: Robert Bosch GmbH
    Inventors: Hans-Juergen Oberle, Franz Schwendemann, Dieter Scheer, Uwe Merkelbach
  • Patent number: 7845736
    Abstract: A method and a device for the open- and/or closed-loop control of a generator or a dynamo in a vehicle. The generator supplies, at least part of the time, an electric motor located in a braking system, e.g., a pump motor, with electrical power. A main feature is that the generator is activated as a function of the pressure in the brake master cylinder, it being activated as soon as the pressure in the brake master cylinder exceeds an initial threshold value.
    Type: Grant
    Filed: June 25, 2007
    Date of Patent: December 7, 2010
    Assignee: Robert Bosch GmbH
    Inventors: Andreas Reize, Frank Kaestner, Juergen Hachtel, Markus Hutt
  • Patent number: 7848859
    Abstract: A device and a method for evaluating a sensor signal indicating the position of an accelerator pedal of a motor vehicle. For this purpose, the device compares the sensor signal to a first comparison level, and an idle state is ascertained if the first comparison level is undershot. When a start of the motor vehicle from rest is detected, a departure from the idle state is inferred if a second comparison level, which is lower than the first comparison level, is exceeded.
    Type: Grant
    Filed: September 21, 2005
    Date of Patent: December 7, 2010
    Assignee: Robert Bosch GmbH
    Inventors: Manfred Homeyer, Michael Dornhausen
  • Patent number: 7848317
    Abstract: A communication module system has an interface module for interconnection with at least one communication module, the interface module containing an input, via which the interface module receives first data and/or messages, a first transmission path and a second transmission path being provided in the interface module, a coupling element being provided in the second transmission path, which coupling element is implemented in such a way that the first data and/or messages are at least partially combined to form second data and/or messages.
    Type: Grant
    Filed: November 25, 2005
    Date of Patent: December 7, 2010
    Assignee: Robert Bosch GmbH
    Inventors: Florian Hartwich, Jan Taube
  • Patent number: 7847654
    Abstract: A microstripline transmission line arrangement carries a signal having a fundamental frequency. The arrangement includes a first microstripline transmission line, a second microstripline transmission line, and a coaxial electrically conductive conduit interconnecting the first transmission line and the second transmission line. The conduit includes a signal conductor and an electrically grounded shield substantially surrounding the signal conductor. The conductor and the shield are positioned relative to each other to thereby comprise a means for lowpass filtering the signal. A cutoff frequency of the lowpass filtering is less than a third harmonic of the fundamental frequency.
    Type: Grant
    Filed: July 28, 2008
    Date of Patent: December 7, 2010
    Assignees: Bosch Security Systems, Inc., Robert Bosch GmbH
    Inventor: Lance Dion Lascari
  • Patent number: 7845922
    Abstract: The invention relates to a vane pump comprising a rotor which is arranged therein, rotatably driven by a drive shaft. The rotor is provided with several grooves which are distributed through the circumference thereof and which extend substantially radially with respect to the axis of rotation of the rotor. In each groove a blade-shaped conveying element is slidingly guided. The end walls of the pump housing are adjacent to the rotor in the direction of the axis of rotation thereof. At least one ring-shaped groove surrounding the axis of rotation of the rotor is embodied in at least one front side of the rotor. The ring-shaped groove is connected to lower areas restricted by the blades in the grooves of the rotor, and to pressure areas. In a preferred embodiment, the ring-shaped groove is formed in the rotor by shaping.
    Type: Grant
    Filed: September 11, 2006
    Date of Patent: December 7, 2010
    Assignee: Robert Bosch GmbH
    Inventors: Christian Langenbach, Arno Lorenz, Rocco Guarino, Vito Spinelli
  • Publication number: 20100304923
    Abstract: A method for controlling a hybrid drive of a vehicle, which includes at least one internal combustion engine and at least one electric machine, having a first clutch situated between the electric machine and the drive train of the vehicle and a second clutch situated between the electric machine and the internal combustion engine. Performance parameters of the hybrid drive are controlled as a function of the driver's intent.
    Type: Application
    Filed: August 24, 2007
    Publication date: December 2, 2010
    Applicant: ROBERT BOSCH GMBH
    Inventors: Rene Schenk, Oliver Kaefer, Thorsten Juenemann
  • Publication number: 20100301244
    Abstract: A pole tube of a solenoid actuator including a non-magnetic intermediate piece having a first intermediate end face and a second intermediate end face, a pole piece having a pole end face configured to join the first intermediate end face at a first joining region, and a tube piece having a tube end face configured to join the second intermediate end face at a second joining region. At least two of the intermediate piece, the pole piece and the tube piece are configured to be connectable to each other using electric fusion. At least two of the intermediate piece, the pole piece and the tube piece have a different conductivity. A respective part of the pole and tube pieces disposed in corresponding first and second joining regions are configured to each have an electrical resistance substantially equal to an electrical resistance of a part of the intermediate piece.
    Type: Application
    Filed: January 9, 2007
    Publication date: December 2, 2010
    Applicant: Robert Bosch GmbH
    Inventors: Juergen Gruen, Christoph Giegerich, Roland Schempp
  • Publication number: 20100300281
    Abstract: The invention relates to a retaining segment (17, 38) for retaining a back-up plate of a hydrostatic piston machine. The retaining segment (17, 38) has a recess (20) for an actuating element of an adjusting device and a retaining surface that extends along an arc section (48). A stop surface (26, 40) is formed on the retaining segment (17, 38).
    Type: Application
    Filed: May 14, 2008
    Publication date: December 2, 2010
    Applicant: ROBERT BOSCH GMBH
    Inventors: Herbert Dreher, Clemens Krebs
  • Publication number: 20100305828
    Abstract: A method for checking the operational capability of a fuel tank ventilation valve (7) of a fuel tank ventilation system of a motor vehicle with an internal combustion engine (1) having an intake manifold pressure-based detection of filling levels is thereby characterized in that the fuel tank ventilation valve (7) is selectively activated to open or close and in correlation to this the operational capability of the fuel tank ventilation valve (7) is suggested from the thereby resulting intake manifold pressure (ps).
    Type: Application
    Filed: April 30, 2010
    Publication date: December 2, 2010
    Applicant: Robert Bosch GMBH
    Inventors: Matthias Kuentzle, Uwe Neumann, Achim Jung, Andreas Pape