Patents Assigned to Joseph Vögele AG
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Publication number: 20170233957Abstract: The disclosure relates to a method for controlling a road finishing machine with a material bunker for receiving paving material, a screed for compressing the paving material, a drivable rear wheel and a drivable front wheel. A rotational speed of the rear wheel of the road finishing machine is measured. Moreover, a travel speed of the road finishing machine is measured. A target driving torque of the front wheel of the road finishing machine is calculated based on the measured rotational speed of the rear wheel and the measured travel speed of the road finishing machine. Then, an actual driving torque of the front wheel is adjusted to the calculated target driving torque. The disclosure also relates to a road finishing machine.Type: ApplicationFiled: February 17, 2017Publication date: August 17, 2017Applicant: JOSEPH VOEGELE AGInventor: Achim EUL
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Patent number: 9719216Abstract: A method for determining a configuration of a paving screed out of several possible configurations, whereby the paving screed is fastened on a machine frame of a tractor of a road paver. The method includes detecting a mass of the paving screed by a weighing system and determining the configuration of the paving screed on the basis of the detected mass of the paving screed. A road paver includes a tractor with a material hopper and a machine frame, wherein a paving screed is fastened on the machine frame. The road paver includes a weighing system that is configured to detect a mass of the paving screed.Type: GrantFiled: August 2, 2016Date of Patent: August 1, 2017Assignee: JOSEPH VOEGELE AGInventor: Martin Buschmann
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Publication number: 20170203928Abstract: The disclosure relates to a conveyor device that comprises a conveyor belt with a conveying strand for conveying bulk material and a return strand. The conveying strand has a conveying surface on which a material flow is running whose feed rate is given by the product of a linear velocity of the conveying strand and a conveying cross-section of the material flow. The disclosure is characterized by a variable flow limiting device that is movable between a first position and a second position. The conveying cross-section downstream of the flow limiting device is smaller in the second position than in the first position.Type: ApplicationFiled: January 18, 2017Publication date: July 20, 2017Applicant: JOSEPH VOEGELE AGInventors: Steffen FICKEISEN, Laszlo GODARD, Martin BUSCHMANN
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Patent number: 9708019Abstract: A track-supporting roller assembly, according to the disclosure, for supporting a crawler track of a crawler chassis includes a bearing unit and a track-supporting roller rotatably coupled to the bearing unit. The track-supporting roller includes at least one supporting body made of plastic. The supporting body serves as a damper and prevents a metal-on-metal contact between track chain links of the crawler track and the track-supporting roller. The track-supporting roller assembly according to the disclosure ensures a reduced noise development in the crawler chassis. At the same time, it is possible to also reduce the wear of the track-supporting rollers to a considerable extent.Type: GrantFiled: April 10, 2014Date of Patent: July 18, 2017Assignee: JOSEPH VOEGELE AGInventors: Christian Pawlik, Martin Buschmann, Ralf Weiser, Arthur Braun
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Publication number: 20170198445Abstract: The disclosure relates to a screed assembly for laying a road surface, said assembly determining a working width, viewed in the working direction, for laying of the road surface, and a working station for an operator being mounted on the screed assembly. The working station is mounted on the screed assembly in a vibration-decoupled manner, such that the transmission of vibrations from the screed assembly to the working station can be reduced or prevented.Type: ApplicationFiled: May 28, 2014Publication date: July 13, 2017Applicant: JOSEPH VOEGELE AGInventor: Klaus OETTINGER
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Patent number: 9702427Abstract: A damper device comprises a cylinder, a piston bearing on one side of the cylinder, a piston rod displaceably received by the piston bearing, and a bottom unit on another side of the cylinder. The cylinder, the piston bearing and the bottom unit form a closed chamber that is filled with a compressible liquid. The piston rod subdivides the chamber into first and second chamber halves between which the liquid can be displaced if the piston rod is displaced relative to the cylinder. Furthermore, the closed chamber provides for a variable volume so as to compensate temperature-induced pressure fluctuations inside the closed chamber.Type: GrantFiled: April 10, 2015Date of Patent: July 11, 2017Assignee: JOSEPH VOEGELE AGInventor: Eckhard Petersmann
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Patent number: 9676394Abstract: A road paver with at least one operating module to enter operating commands. The operating module comprises a plurality of buttons that can each be pressed in a contact-based way to enter the respective operating commands in order to activate relevant operating functions of the road paver. According to the disclosure, the road paver further comprises a sensor unit that is designed to detect a distance of an operator to the operating module, whereby this distance determines a space from the operating module to any body part of the operator. The sensor unit is connected to a control unit of the road paver that is configured to already activate at least one of the operating functions of the road paver by means of the output signal as soon as the operator undercuts a predetermined threshold distance in relation to the operating module.Type: GrantFiled: September 29, 2015Date of Patent: June 13, 2017Assignee: JOSEPH VOEGELE AGInventor: Tobias Noll
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Patent number: 9670629Abstract: A paving screed to be employed on a road finisher comprises a base screed, the operating width of which may be modified by protractable extending units and/or separate removable bolt-on extensions. The paving screed also includes a plurality of side plates, each being mountable on an outer end of the base screed or an extending unit or a bolt-on extension and which delimit the operating width. At least one reference element for determining the operating width is provided on one of the side plates, and that the at least one reference element is detectable by one or more sensor units when the side plates are each mounted on the outer ends of the base screed, an extending unit or a bolt-on extension.Type: GrantFiled: August 19, 2016Date of Patent: June 6, 2017Assignee: JOSEPH VOEGELE AGInventors: Martin Buschmann, Ralf Weiser
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Patent number: 9656525Abstract: The disclosure relates to a road finishing machine with a chassis and a pushing device. The pushing device comprises at least one docking assembly and at least one absorber unit. The absorber unit is fixed to the chassis of the road finishing machine and comprises at least one piston-cylinder unit which comprises a cylinder and a working piston movable therein which subdivides the piston-cylinder unit into at least one first and one second chambers and is coupled to the docking assembly. The docking assembly may be positioned, by the movably mounted working piston, relative to the chassis between an extended position and at least one retracted position. In the piston-cylinder unit, at least one flow channel is provided between the first and the second chambers for letting a fluid enclosed in the piston-cylinder unit pass through, the fluid being prestressed in the extended position.Type: GrantFiled: August 14, 2014Date of Patent: May 23, 2017Assignee: JOSEPH VOEGELE AGInventors: Tobias Gotterbarm, Thomas Schmidt
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Patent number: 9644343Abstract: A construction machine according to the disclosure comprises a primary drive configured to generate waste heat and one or a plurality of machine components, the machine components being arranged in the area of the primary drive of the construction machine. At least one of the machine components is arranged in a housing including at least one flow passage through which ambient air is sucked using underpressure or which can have ambient air supplied thereto using overpressure so that an air current is created.Type: GrantFiled: October 30, 2013Date of Patent: May 9, 2017Assignee: JOSEPH VOEGELE AGInventors: Ingo Herzberg, Thomas Schmidt, Martin Buschmann
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Publication number: 20170081810Abstract: The disclosure relates to a road finishing machine with a chassis and a pushing device. The pushing device comprises at least one docking assembly and at least one absorber unit. The absorber unit is fixed to the chassis of the road finishing machine and comprises at least one piston-cylinder unit which comprises a cylinder and a working piston movable therein which subdivides the piston-cylinder unit into at least one first and one second chambers and is coupled to the docking assembly. The docking assembly may be positioned, by the movably mounted working piston, relative to the chassis between an extended position and at least one retracted position. In the piston-cylinder unit, at least one flow channel is provided between the first and the second chambers for letting a fluid enclosed in the piston-cylinder unit pass through, the fluid being prestressed in the extended position.Type: ApplicationFiled: December 2, 2016Publication date: March 23, 2017Applicant: JOSEPH VOEGELE AGInventors: Tobias GOTTERBARM, Thomas SCHMIDT
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Patent number: 9587937Abstract: A construction machine includes a sensor unit having a measurement range. The sensor unit is variable in its orientation relative to the construction machine, whereby position or orientation of the measurement range relative to the construction machine is also variable. The sensor unit is configured for detecting position of an external reference. The construction machine further includes a setup assistance system including a display configured to indicate to an operator while the sensor unit is oriented relative to the reference in which direction the sensor unit has to be moved in order for the reference to be located in the measurement range. The sensor unit is configured to detect a position of the reference relative to the sensor unit in at least two dimensions, and the display is configured to display the position of the reference relative to the measurement range for the at least two detected dimensions simultaneously.Type: GrantFiled: December 13, 2013Date of Patent: March 7, 2017Assignee: JOSEPH VOEGELE AGInventors: Martin Buschmann, Achim Eul, Jens Herrmann
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Publication number: 20170044726Abstract: A road paver according to the disclosure comprises a material hopper for receiving paving material and a screed for compacting paving material that is supported with towing arms on a chassis of the road paver. In addition, a radar sensor unit is provided that is configured to measure the distances between the radar sensor unit and at least two ground positions. A control unit of the road paver is configured to adjust a position of the screed relative to the chassis based on the distances measured. In addition, a corresponding method for controlling a road paver is specified.Type: ApplicationFiled: August 12, 2016Publication date: February 16, 2017Applicant: JOSEPH VOEGELE AGInventors: Martin BUSCHMANN, Ralf WEISER, Achim EUL, Tobias NOLL
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Patent number: 9540778Abstract: A road finishing machine with a thermographic device releasably fixed to a portion of the machine for recording a georeferenced thermographic data record of at least one region of a pavement layer. The thermographic device includes a housing in which a detection unit for detecting a thermographic data record and a further detection unit for detecting a space-related data record for the thermographic data record are disposed.Type: GrantFiled: June 13, 2016Date of Patent: January 10, 2017Assignee: JOSEPH VOEGELE AGInventors: Arnold Rutz, Henning Delius, Martin Buschmann, Tobias Gotterbarm, Christian Pawlik
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Patent number: 9487924Abstract: A tamper of a screed includes a tamper bar secured to a connecting rod in which an eccentric bushing is rotatable. The eccentric bushing is adapted to be rotationally displaced on an eccentric section of a drive shaft relative to the eccentric section and to be rotationally coupled with the eccentric section at relative rotational positions defining different stroke lengths of the tamper bar. A changeover between the rotational positions is accomplishable by a reversal of the direction of rotation of the drive shaft. The eccentric bushing is adapted to be locked at each respective rotational position by means of a locking and/or coupling device against inadvertent displacement from the respective rotational position. The locking and/or coupling device is adapted to be released and/or engaged automatically or by remote control for effecting a changeover from one rotational position to the next.Type: GrantFiled: January 6, 2015Date of Patent: November 8, 2016Assignee: JOSEPH VOEGELE AGInventors: Klaus Bertz, Ralf Weiser
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Patent number: 9447552Abstract: A paving screed to be employed on a road finisher comprises a base screed, the operating width of which may be modified by protractable extending units and/or separate removable bolt-on extensions. The paving screed also includes a plurality of side plates, each being mountable on an outer end of the base screed or an extending unit or a bolt-on extension and which delimit the operating width. At least one reference element for determining the operating width is provided on one of the side plates, and that the at least one reference element is detectable by one or more sensor units when the side plates are each mounted on the outer ends of the base screed, an extending unit or a bolt-on extension.Type: GrantFiled: June 6, 2014Date of Patent: September 20, 2016Assignee: JOSEPH VOEGELE AGInventors: Martin Buschmann, Ralf Weiser
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Patent number: 9447549Abstract: A road finishing machine, comprising a screed for laying a paving layer on a subsoil and at least one temperature sensor. According to the disclosure, the temperature sensor is fixed to the road finishing machine and directed to the subsoil such that it may detect a temperature at least of a region of the subsoil which is located in front of the screed, seen in the direction of travel. In accordance with the disclosure, the temperature data of the subsoil region may be georeferenced and sent to a following compacting vehicle for determining a rolling pattern, said vehicle determining or adapting its rolling pattern based on said data.Type: GrantFiled: April 10, 2014Date of Patent: September 20, 2016Assignee: JOSEPH VOEGELE AGInventors: Martin Buschmann, Tobias Gotterbarm, Arnold Rutz
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Patent number: D788715Type: GrantFiled: March 9, 2016Date of Patent: June 6, 2017Assignee: Joseph Voegele AGInventors: Ulrich Ewringmann, Boris Eickhoff
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Patent number: D788716Type: GrantFiled: March 9, 2016Date of Patent: June 6, 2017Assignee: Joseph Voegele AGInventors: Ulrich Ewringmann, Boris Eickhoff
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Patent number: D790481Type: GrantFiled: March 9, 2016Date of Patent: June 27, 2017Assignee: Joseph Voegele AGInventors: Ulrich Ewringmann, Boris Eickhoff