Patents by Inventor Dieter Scheurenbrand
Dieter Scheurenbrand 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).
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Publication number: 20090114467Abstract: In a holding device and a motor vehicle including such a holding device for gas cylinders, comprising a frame formed by two longitudinal members interconnected at opposite ends by cross-members and supporting a first gas cylinder mounted to the longitudinal members by straps extending around the first gas cylinder, a profiled support rail is disposed on each of the straps and has a first profile fitting the first gas cylinder and at the opposite side a second profile for accommodating a second gas cylinder which is also mounted by straps to the support rail offset sidewardly so that the two cylinders are disposed laterally displaced to facilitate accommodation thereof adjacent an inclined rear seat back wall in the trunk of the motor vehicle.Type: ApplicationFiled: February 27, 2006Publication date: May 7, 2009Inventors: Rainer Hoffman, Dieter Scheurenbrand, Dirk Schneider
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Patent number: 7124747Abstract: In an arrangement for supplying an internal combustion engine with fuel and a method for servicing and repairing the arrangement wherein a number of components, that is, a fuel reservoir, a fuel pumping unit, a fuel filter, a fuel level sensor and line elements are arranged in a fuel container and the container has an access opening formed in a wall thereof and sealingly closed by a cover, at least the fuel reservoir and at least one of the line elements are firmly installed in the fuel container and for servicing or replacement only the other components are removed through the access opening after being disconnected from their support mounts and associated connecting lines.Type: GrantFiled: May 28, 2004Date of Patent: October 24, 2006Assignee: Daimler Chrysler AGInventors: Karl-Heinz Kempka, Stefan Klein, Dieter Scheurenbrand, Roland Schirmer, Manfred Weil
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Patent number: 6871662Abstract: A ventilation and/or a pressure-equalizing system for a fuel tank, in particular for a fuel tank of a motor vehicle, includes at least one aeration and/or de-aeration line leading into the fuel tank, via which the gases and/or vapors may be removed from or conducted into the fuel tank. A collection device for liquid fuel is coupled into the aeration and/or de-aeration line, the collection device including at least two chambers, of which one is used as a temporary storage device for liquid fuel and is connected to a return line into the fuel tank.Type: GrantFiled: December 17, 2001Date of Patent: March 29, 2005Assignee: DaimlerChrysler AGInventors: Ewald Duermeier, Stefan Klein, Michael Koenig, Stefan Leuchtenberg, Dieter Scheurenbrand, Manfred Weil
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Publication number: 20040244780Abstract: In an arrangement for supplying an internal combustion engine with fuel and a method for servicing and repairing the arrangement wherein a number of components, that is, a fuel reservoir, a fuel pumping unit, a fuel filter, a fuel level sensor and line elements are arranged in a fuel container and the container has an access opening formed in a wall thereof and sealingly closed by a cover, at least the fuel reservoir and at least one of the line elements are firmly installed in the fuel container and for servicing or replacement only the other components are removed through the access opening after being disconnected from their support mounts and associated connecting lines.Type: ApplicationFiled: May 28, 2004Publication date: December 9, 2004Inventors: Karl-Heinz Kempka, Stefan Klein, Dieter Scheurenbrand, Roland Schirmer, Manfred Weil
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Patent number: 6609537Abstract: A device for ventilating and venting a fuel tank of a motor vehicle, has a ventilating device which compensates the pressure in the fuel tank, a separating container for separating fuel from a gas contained in the fuel tank. The operating ventilating device is connected to the separating container, the ventilating device and the separating container being arranged in the fuel tank.Type: GrantFiled: November 13, 2000Date of Patent: August 26, 2003Assignee: DaimlerChrysler AGInventors: Hermann Horrer, Michael Koenig, Dieter Scheurenbrand, Timo Wiedel
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Publication number: 20020083974Abstract: A ventilation and/or a pressure-equalizing system for a fuel tank, in particular for a fuel tank of a motor vehicle, includes at least one aeration and/or de-aeration line leading into the fuel tank, via which the gases and/or vapors may be removed from or conducted into the fuel tank. A collection device for liquid fuel is coupled into the aeration and/or deaeration line, the collection device including at least two chambers, of which one is used as a temporary storage device for liquid fuel and is connected to a return line into the fuel tank.Type: ApplicationFiled: December 17, 2001Publication date: July 4, 2002Inventors: Ewald Duermeier, Stefan Klein, Michael Koenig, Stefan Leuchtenberg, Dieter Scheurenbrand, Manfred Weil
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Fuel tank system especially for motor vehicles and method for controlling and monitoring said system
Patent number: 6289947Abstract: The invention relates to a method for filling a fuel tank (2) with a filling conduit (4). The fuel flow entering the tank is directed by a through flow sensor (53) in order to control and monitor the filling process. A particularly suitable tank system (1) for implementation of said method comprises a fuel tank (2), a filling tube (3) surrounding a filling conduit (4) and discharging into said fuel tank, an adsorption filler (6) connected to the gas area (8) of the tank (2) and a through-flow sensor (53) which detects the flow of fuel in the filling tube (2).Type: GrantFiled: July 18, 2000Date of Patent: September 18, 2001Assignee: DaimlerChrysler AGInventors: Klaus J. Heimbrodt, Helmut Auernhammer, Thomas Theuer, Thomas Conrad, Ewald Duermeier, Bertold Ediger, Lothar Mauz, Dieter Scheurenbrand, Manfred Stotz, Manfred Weil -
Patent number: 6102234Abstract: A closure for a filling tube of a motor vehicle with a swivel closure cover is arranged outside of a center opening of the filling tube in the tank and pivots around a swivel axis positioned in a plane perpendicular to the center axis of the opening. The closure is pre-stressed by a spring in a direction counter to the insertion movement of a filling pipe of a fuel supply nozzle. The closure is supported on a lower surrounding opening edge of the opening in the closed position to form a seal. An upstanding swivel facilitating element that can be contacted by the filling pipe is arranged on the closure. The closure cover is swiveled in a force-saving manner as a result of this swivel facilitating element.Type: GrantFiled: March 9, 1998Date of Patent: August 15, 2000Assignee: DaimlerChrysler AGInventors: Adolf Kremer, Dieter Scheurenbrand, Reinhard Steinkamper
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Patent number: 5950692Abstract: In an arrangement for limiting the fill level in a fuel tank having a filler neck with a tank inlet end, a valve flap is pivotally supported in the inlet end such that, in an open position, the valve flap is pivoted toward the fuel flow entering the tank during refueling and is connected, by way of a crank arm and a coupling rod to a float which is disposed in an essentially vertical guide tube. The coupling rod extends through the float and has spaced top and bottom stops providing for lost motion coupling between the float and the coupling rod whose weight is sufficient to keep the valve flap in an open position. When the fuel in the tank lifts the float and, after the float engages the top stop, lifts the coupling rod, closing movement of the valve flap is initiated which is then fully closed by the inflowing fuel utilizing the lost motion distance between the float and the bottom stop of the coupling rod.Type: GrantFiled: December 3, 1997Date of Patent: September 14, 1999Assignee: DaimlerChrysler AGInventors: Georg Georgs, Dieter Scheurenbrand, Roland Schirmer, Thorsten Stahl, Manfred Stotz
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Patent number: 5934306Abstract: In a fuel tank for motor vehicles including a tank vent with a venting valve, which automatically closes when the fuel in the tank reaches a predetermined level and when the vehicle is in an upside down position, the venting valve includes a vent closing member and a float structure engaging to the vent closing member and having a buoyancy, which is variable depending on the amount of fuel contained in the tank.Type: GrantFiled: November 18, 1997Date of Patent: August 10, 1999Assignee: Daimler-Benz A.G.Inventors: Mathieu Guillemenet, Roland Schirmer, Georg Georg, Manfred Weil, Hermann Horrer, Dieter Scheurenbrand, Manfred Stotz
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Patent number: 5921297Abstract: A device for robotizable refuelling of a vehicle includes a docking component which can be installed on a filling tube of a fuel tank of the vehicle for receiving a pistol nozzle, in which the pistol nozzle can be locked, in axial and peripheral directions, and which has a central passage for a fill pipe of the pistol nozzle. The device contains a hollow cylindrical ring carrier element provided with a central passage fastened on an underside of the docking element. A locking ring provided with radially projecting bayonet arms is held against torsion but axially moveable on the ring carrier element. A compression spring is braced between the underside of the locking ring on the one hand and a connection of the ring carrier element. The device can be installed on the edge of the filling tube, which is provided with recesses for passage of bayonet arms of the locking ring at an inlet side to form a bayonet lock.Type: GrantFiled: March 9, 1998Date of Patent: July 13, 1999Assignee: Daimler-Benz AktiengesellschaftInventors: Adolf Kremer, Dieter Scheurenbrand, Reinhard Steinkamper
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Patent number: 5647335Abstract: A deventilating device for motor vehicles is disclosed. The deventilating device allows, in the fuel tank and connected system parts, a limited overpressure which, on the one hand, is safe and, on the other hand, affords the possibility of checking the tightness of the system by on-board means specific to the vehicle.Type: GrantFiled: November 30, 1995Date of Patent: July 15, 1997Assignee: Mercedes-Benz AGInventors: Dieter Scheurenbrand, Hartmut Kolb, Manfred Weil
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Patent number: 5458373Abstract: The invention relates to a fuel tank having two tank parts which are connected to each other. Allocated to one tank part is an accumulation vessel and to the other tank part is a fuel distributor which is connected to a fuel return line. Two feed lines which convey fuel into the accumulation vessel are connected to the distributor. Integrated into one feed line is an ejector which is provided in the bottom region of the tank space having the distributor. Interposed in the other feed line is an ejector which is provided in the tank part having the accumulation vessel. For the purpose of being able to connect the feed lines to the fuel distributor and accumulation vessel quickly and easily, the fuel tank has a respective tank opening which can be tightly closed by them.Type: GrantFiled: December 16, 1993Date of Patent: October 17, 1995Assignee: Mercedes-Benz AGInventors: Dieter Scheurenbrand, Manfred Weil, Franz Gollner, deceased, Peter Weymann, Hermann Horrer
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Patent number: 5246132Abstract: A blanking cover for the filler neck of a motor vehicle fuel tank has a grip protruding from the blanking cover body so as to ensure that reliable filler neck sealing is maintained in the case of a crash when a collision occurs between the grip and a body part. The grip can be released from the blanking cover body under the action of crash forces.Type: GrantFiled: February 3, 1993Date of Patent: September 21, 1993Assignee: Mercedes-Benz AGInventors: Joachim Muth, Dieter Scheurenbrand, Lothar Mauz, Peter Weymann
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Patent number: 5165561Abstract: A fuel lock as part of a venting arrangement for fuel tanks has to ensure that when the fuel tank is on its side, particularly after a lateral rotation of 270.degree., only a legally tolerated fuel quantity can flow out from the vent conduit. The fuel lock has an inlet chamber and an outlet chamber separated from the former by a partition and communicating with its chamber by a connecting conduit. The inlet chamber is connected to a surge tank of the fuel tank by an inlet conduit and the outlet chamber is connected to a vent conduit. In the inlet chamber, the inlet conduit and connecting conduit mouthpiece openings within the chamber and, in the outlet chamber, the connecting conduit and outlet conduit mouthpiece openings within the chamber are located relative to one another such that in the syphon conduit formed by these conduits and passing through the chambers, in each case a break point for the syphon effect is present within the chambers.Type: GrantFiled: March 6, 1992Date of Patent: November 24, 1992Assignee: Mercedes-Benz AGInventors: Dieter Scheurenbrand, Peter Weymann, Wolfgang Freiwald
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Patent number: 5078169Abstract: A fuel tank having two tank spaces spaced from one another and connected to one another at a distance above their bottom. One tank space is equipped at its bottom with a retaining vessel having a closed shell. To assure that both tank spaces are reliably emptied, each tank space is equipped with a jet pump charged with fuel via a supply line. Both of the jet pumps, which are parallel or series connected to each other, deliver fuel to the retaining vessel.Type: GrantFiled: May 8, 1990Date of Patent: January 7, 1992Assignee: Daimler-Benz AktiengesellschaftInventors: Dieter Scheurenbrand, Peter Weymann, Aldolf G. Triffterer, Alfons Ziegelbauer
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Patent number: 5040575Abstract: A fuel tank having a trapping device arranged in its filler pipe for trapping fuel vapors during refuelling which has an internal closure flap which not only closes off an end of the filler pipe but also closes off connection to an activated carbon filter. Insertion of a fuel nozzle opens the flap valve.Type: GrantFiled: January 23, 1990Date of Patent: August 20, 1991Assignee: Daimler-Benz AktiengesellschaftInventors: Heiner Oeffling, Harald Bohringer, Dieter Scheurenbrand
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Patent number: 5012944Abstract: An arrangement is disclosed for improving the seam strength of plastic containers produced by coextrusion blow-molding which are provided with a diffusion barrier layer incompatible with the base material. To improve the seam strength, the same is therefore designed as a web seam which is folded in labyrinthal shape and the folds of which are welded to each other. The length of the web seam in the unfolded state is equivalent to at least three times the thickness of the coextrudate and the web seam is folded at least doubly.Type: GrantFiled: September 22, 1988Date of Patent: May 7, 1991Assignee: Daimler-Benz AGInventors: Dieter Scheurenbrand, Helmut Wawra
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Patent number: 4917145Abstract: A valve device is disclosed for an aeration and air evacuation pipe leading away from a motor fuel tank. In a known valve device for aerating and evacuating air from a motor fuel tank, a positive pressure valve is provided, the closing force of which is generated by a compression spring which is braced against its valve element. This closing force generally corresponds to the positive pressure value of a water column of 300 to 400 mm. Such a positive pressure valve is therefore unsuitable for aeration and air evacuation devices in which the required positive pressure value is very low, only approximately 80 mm WG for example, for safety and functional considerations, and correct functioning of the valve element of the positive pressure valve is required to be ensured even at low temperatures.Type: GrantFiled: February 6, 1989Date of Patent: April 17, 1990Assignee: Daimler-Benz AGInventors: Helmut Wawra, Wolfgang Kleineberg, Dieter Scheurenbrand
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Patent number: 4886031Abstract: In a dashpot for fuel tanks the cover of the intake chamber of the dashpot is dome-shaped and the suction filter is arranged at an interval below the cover. This arrangement prevents gas bubbles also being drawn off via the suction filter together with fuel.Type: GrantFiled: June 13, 1988Date of Patent: December 12, 1989Assignee: Daimler-Benz AktiengesellschaftInventors: Dieter Scheurenbrand, Helmut Wawra