Patents Assigned to WABCO GmbH
  • Patent number: 9242683
    Abstract: A rear spoiler system for a vehicle has at least one roof spoiler comprising a roof air-deflector element. The roof spoiler is configured to be secured only on a rear door of the vehicle without being secured on the vehicle structure. The roof air-deflector element can be raised into a driving position automatically when the rear doors are closed, and can be moved automatically into an idle position when the rear doors are open.
    Type: Grant
    Filed: May 31, 2013
    Date of Patent: January 26, 2016
    Assignee: WABCO GmbH
    Inventors: Thomas Dieckmann, David Inkermann, Christopher Neumann, Rouven Petzold, Ralf Rainer Wokoeck, Frank Zielke
  • Patent number: 9216721
    Abstract: In a method for controlling the brakes of a vehicle combination having a tractor equipped with an electronically controlled brake system, at least one front axle and one rear axle, and a trailer having at least one trailer axle, in the event of a brake actuation, a deceleration setpoint value is ascertained and compared to a deceleration actual value, and a current brake-application energy reference value is ascertained therefrom. Brake-application energy setpoint values for the tractor and trailer are ascertained from the current brake-application energy reference value and brake-application energy levels for the tractor and trailer while using stored characteristic maps, which illustrate the dependencies of the brake-application energy levels on the brake-application energy reference value or on the axle load distribution of the tractor. The characteristic maps are obtained as a function of at least one pre-definable influencing factor.
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: December 22, 2015
    Assignee: WABCO GmbH
    Inventors: Horst Eckert, Arnd Gaulke
  • Patent number: 9205719
    Abstract: A pneumatic installation, especially an air suspension installation for a vehicle, operates in conjunction with a compressed air supply installation and comprises: a gallery line, at least one air spring having a pressure chamber, which can be pneumatically connected to the gallery line, an accumulator for compressed air, which is pneumatically connectable to the gallery line, and a compressed air port for pneumatic connection of the pneumatic installation and the compressed air supply installation. The pneumatic connection comprises a controllable shut-off valve system, which is formed by at least one directional valve and has first, second and third ports, the accumulator being pneumatically connected to the first port, the compressed air port being pneumatically connected to the second port, and the gallery line being pneumatically connected to the third port, the second port being switchable to a closed state in which the pneumatic connection is completely closed in both directions.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: December 8, 2015
    Assignee: WABCO GmbH
    Inventors: Dieter Frank, Frank Meissner, Uwe Stabenow
  • Patent number: 9199524
    Abstract: A vehicle air suspension system includes one or more bellows assigned to an air spring of one or more vehicle axles. The bellows can be connected to a main pressure line and can be blocked off therefrom via a connecting line having a level control valve. The main line can be supplied with air via a supply line having a compressor and an air dryer, and can be vented via a vent line, which branches off between the compressor and the air dryer and has a discharge valve. A pressure reservoir can be connected to the main line and can be blocked off therefrom via a connecting line having a storage valve. To set different flow velocities when supplying and venting the bellows, the bellows of the air spring arranged on a vehicle axle or on a vehicle side is/are connected to the main line and blocked off therefrom via at least two parallel connecting lines, each having a level control valve.
    Type: Grant
    Filed: November 20, 2012
    Date of Patent: December 1, 2015
    Assignee: WABCO GmbH
    Inventor: Uwe Stabenow
  • Patent number: 9194725
    Abstract: A sensor mounting for a distance sensor includes a fixing part for attaching to a vehicle, and a receiving part attached to the fixing part in an adjustable manner in order to receive the distance sensor. The receiving part is adjustable into at least two different angular positions on the fixing part.
    Type: Grant
    Filed: July 21, 2011
    Date of Patent: November 24, 2015
    Assignee: WABCO GmbH
    Inventors: Michael Kaufmann, Rainer Risse, Udo Ronnenberg, Axel Stender, Arne Stephan
  • Patent number: 9197025
    Abstract: A control unit housing has connector pins arranged therein. Each pin has a first contact end directed to the housing interior for a press-fit connection to a circuit board insertable therein, and a second contact end directed out of the housing for connecting an electrical plug connector or the like. The housing is designed as a header that is open on one side and has an access opening for inserting the circuit board. The access opening can be closed by a cover after mounting the circuit board. The connector pins are substantially right-angled pins arranged in the region of a side wall of the housing. The pins are anchored in the housing by the second contact ends running approximately at right angles to the first contact ends, such that the mounting forces acting on the first contact ends during press-fit connecting are received by the housing.
    Type: Grant
    Filed: November 28, 2012
    Date of Patent: November 24, 2015
    Assignee: WABCO GmbH
    Inventors: Thomas Bolik, Christian Brammer, Sylwester Piasecki, Dominik Szczerba
  • Patent number: 9187121
    Abstract: For stabilizing a vehicle, a steering angle of at least one steered front axle and/or additional axle is changed by automatic forced steering Additional drive stabilization is achievable by initiating an adjustment of a changed steering angle of the steered front axle and/or additional axle in response to a tilting tendency of the vehicle recognized via a tilt-stability control device as above a tilt limit, in addition to initiating a vehicle delay for reducing this tilting tendency. This counteracts an understeering or oversteering influence of the vehicle delay Additionally or alternatively, additional drive stabilization is achievable by determining the direction of movement in the wheel contact point of an additional axle wheel on the steered additional axle relative to the vehicle's longitudinal axis and adjusting the steering angle of the steered additional axle based thereon to reduce the drift angle of the additional axle wheel relative to its direction of movement.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: November 17, 2015
    Assignee: WABCO GmbH
    Inventors: Marc Gerecke, Heiko Kopper, Arne Michaelsen
  • Patent number: 9180845
    Abstract: A vehicle for transporting passenger cars has an adjustable loading ramp for loading and unloading passenger cars. The loading ramp can be placed in at least two positions. One position is a travel position and is to be set when the passenger car transport is traveling. The passenger car transport also has an electronic monitoring system that includes at least one monitoring sensor operable to sense whether the loading ramp is in the travel position. The electronic monitoring system employs monitoring electronics configured to evaluate the signals of the monitoring sensor and to transmit to a display device corresponding information indicating whether or not the loading ramp is in the travel position.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: November 10, 2015
    Assignee: WABCO GmbH
    Inventors: Francesco Fazzalari, Udo Ronnenberg, Ulrich Weihe, Jonathan LaFalce
  • Patent number: 9175784
    Abstract: A valve includes at least one inlet chamber and at least one outlet chamber that can be connected to each other or blocked from each other by means of an actuator. A control chamber is provided for controlling the actuator. The control chamber is divided into a first chamber and a second chamber that are connected to each other.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: November 3, 2015
    Assignee: WABCO GmbH
    Inventors: Heinrich Diekmeyer, Christoph Wilken
  • Patent number: 9169920
    Abstract: A contacting module for a transmission controller comprises a module housing and a punched grill. The punched grill is composed of metal, accommodated in the module housing, and has several conducting tracks with free ends. Contact surfaces are formed at the free ends. Free spaces are formed in the module housing and extend through the housing in a substantially vertical direction. At least some of the free ends are arranged at least partially in the free spaces, where the contact surfaces of at least some of the free ends extend substantially in the vertical direction, and where at least some of the free ends are elastically yielding at least in the area of the contact surfaces.
    Type: Grant
    Filed: July 13, 2010
    Date of Patent: October 27, 2015
    Assignee: WABCO GmbH
    Inventor: Christian Brammer
  • Patent number: 9139056
    Abstract: A control device for a vehicle regulating system is configured to pick up driving state measurement signals from driving state sensors of the vehicle and determine reaction properties of the vehicle wheels from the signals. The control device is configured to also pick up roadway measurement signals of a spectroscopic sensor that is aligned with a roadway surface and determine therefrom the presence and/or properties of a layer of water on the roadway surface. The control device determines tire properties of the tires on the basis of the determined reaction properties of the vehicle wheels and the roadway measurement signals.
    Type: Grant
    Filed: August 17, 2011
    Date of Patent: September 22, 2015
    Assignee: WABCO GmbH
    Inventors: Karsten Breuer, Thomas Dieckmann
  • Patent number: 9135822
    Abstract: A system for monitoring the area surrounding a vehicle, especially behind the vehicle and/or a connected trailer. The system includes distance sensors, which are arranged in a main plane and in at least one additional plane, for detecting objects in the respective monitoring region that pose a risk of collision and/or that limit passage height and/or width. The system also includes a device that evaluates the distance sensor signals to ascertain the current distance of the vehicle from the detected object and to compare the current distance against a predefinable, vehicle-specific setpoint distance value and to output a warning signal if a predefinable difference value therebetween is not reached. To cover the monitoring region both in area and height, additional distance sensors are arranged in at least one additional plane such that objects that cannot be identified by the sensors in the main plane can be detected over the entire width of the vehicle.
    Type: Grant
    Filed: July 16, 2011
    Date of Patent: September 15, 2015
    Assignee: WABCO GmbH
    Inventors: Christoph Lucking, Rainer Risse, Udo Ronnenberg, Axel Stender
  • Patent number: 9135219
    Abstract: In a method and a device for controlling a driver assistance system of a vehicle, a process is carried out which includes the steps of emitting light of at least one wavelength onto a road surface under the vehicle, detecting the light reflected by the road surface, acquiring at least one piece of information on the nature of the road surface using the detected reflected light, transmitting the information on the nature of the road surface to the driver assistance system, and modifying at least one parameter of the driver assistance system such that the driver assistance system reacts depending on the nature of the road surface.
    Type: Grant
    Filed: May 28, 2011
    Date of Patent: September 15, 2015
    Assignee: WABCO GmbH
    Inventors: Hartmut Binder, Karsten Breuer, Thomas Dieckmann, Bijan Gerami-Manesch, Daniel Hanslik, Guido Hoffmann, Heiko Kopper, Dirk Sandkuhler
  • Patent number: 9121499
    Abstract: For actuating a manual transmission in an automated manner, an actuator comprises a gate selection actuating cylinder for selecting a shift gate, a gear selection actuating cylinder for engaging a gear in the shift gate, and a catch device configured to releasably fix one of the gate selection actuating cylinder and a component moveable by the gate selection actuating cylinder in at least one predetermined catch position.
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: September 1, 2015
    Assignee: WABCO GmbH
    Inventors: Holger Kelpe, Stefan Klik, Jens Willms
  • Patent number: 9116072
    Abstract: In a method for checking vehicle tires, wheel sensor signals of at least one wheel of the vehicle are recorded over a time period, and a comparative value is determined to indicate a travel distance of the wheel. A reference travel distance covered by the vehicle in the time period is determined independently of the wheel sensor signals, and an individual ratio value of the wheel is formed from the wheel travel distance and the reference travel distance. The behavior of the ratio value over time is determined, and a determination is made concerning changes to the tire of the wheel.
    Type: Grant
    Filed: August 25, 2012
    Date of Patent: August 25, 2015
    Assignee: WABCO GmbH
    Inventors: Sven Gorczyca, Rainer Risse, Axel Stender
  • Patent number: 9115528
    Abstract: A door control system for a vehicle includes a compressor, an air dryer, a door control valve and at least one cylinder that can be actuated by compressed air. A piston of the cylinder can occupy a first functional position and a second functional position. The air dryer, in drying mode, is exposed to throughflow of the air flowing into the cylinder, and in regeneration mode is exposed to throughflow by the air discharging from the cylinder. The cylinder is pressurized only with compressed air from a compressed air accumulator.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: August 25, 2015
    Assignee: WABCO GmbH
    Inventors: Ingo Hellbusch, Uwe Stabenow
  • Patent number: 9109696
    Abstract: A gear actuator for shifting a gear includes an alley switch actuator, a gear switch actuator and a shift finger, which can be moved by the alley switch actuator and the gear switch actuator for the purpose of transferring a switching movement to the gear. An alley switch sliding element is connected with the alley switch actuator, and a gear switch sliding element is connected with the gear shift actuator. The shift finger is supported movably at the alley switch sliding element and at the gear switch sliding element.
    Type: Grant
    Filed: October 23, 2008
    Date of Patent: August 18, 2015
    Assignee: WABCO GmbH
    Inventors: Mike Heurich, Reiner Hölscher, Holger Kelpe, Ingo Meyer, Marcus Schulz, Andreas Sievers, Jan Spremberg, Tino Wiggers
  • Patent number: 9110091
    Abstract: A method and device are provided for determining the installation position of a sensor module in a vehicle—namely, for determining whether the sensor module has its longitudinal axis oriented longitudinally or transversely. The sensor module has a longitudinal acceleration sensor for measuring a longitudinal module acceleration in the direction of the longitudinal axis and/or a transverse acceleration sensor for measuring a transverse module acceleration transversely with respect to the longitudinal axis. To this end, while the vehicle is travelling, a measured longitudinal module acceleration and/or a measured transverse module acceleration is compared with a longitudinal vehicle acceleration and/or a transverse vehicle acceleration ascertained in another way. By the comparison, at least one degree of conformity is ascertained, which represents the conformity of a measured module acceleration with a calculated vehicle acceleration.
    Type: Grant
    Filed: September 8, 2012
    Date of Patent: August 18, 2015
    Assignee: WABCO GmbH
    Inventors: Heiko Kopper, Arne Michaelsen, Tobias Munko
  • Patent number: 9109704
    Abstract: A compressed-air control device includes at least one first component, and a second component arranged so as to be movable relative to the first component. A molded seal is arranged in a groove of the first component, and is in contact with the second component. A first chamber formed on one side of the molded seal between the first and the second components can be charged with a first pressure, and a second chamber formed on the opposite side of the molded seal between the first and the second components can be charged with a second pressure. The molded seal together with the first component forms at least one overflow valve.
    Type: Grant
    Filed: March 7, 2011
    Date of Patent: August 18, 2015
    Assignee: WABCO GmbH
    Inventors: Harald Borchers, Reiner Hölscher
  • Patent number: 9091257
    Abstract: A compressor for generating compressed air in a vehicle includes at least one piston, a cylinder, a crankshaft, a lubricant connection, a lubricant supply channel, and a clutch device by means of which the crankshaft can be connected to or disconnected from a drive device. The lubricant supply channel opens into at least one lubricant outlet in the interior of the compressor directed toward a piston running surface of the cylinder at least in particular rotational positions of the crankshaft.
    Type: Grant
    Filed: January 16, 2010
    Date of Patent: July 28, 2015
    Assignee: WABCO GmbH
    Inventors: Volker Akemann, Joachim Grosskopf, Stefan Herzog, Steffen Krebs, Andreas Pretsch, Ralf Stoffels, Ingo Stumberg