Patents by Inventor Christian Pawlik
Christian Pawlik 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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Patent number: 11885079Abstract: A method of paving a road surface by a road paver and a compactor, comprising the following method steps: paving a road surface by means of a paving screed of the road paver, defining a target rolling field by means of an electronic data processing system, determining a relative position of the compactor in relation to the target rolling field, generating a vibration of a main driving switch of the compactor, depending on the relative position to the target rolling field.Type: GrantFiled: April 16, 2021Date of Patent: January 30, 2024Assignee: JOSEPH VOEGELE AGInventor: Christian Pawlik
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Publication number: 20230193571Abstract: A method for adapting a leveling control of a road finishing machine comprises: detecting first ground profile data of a first ground profile of a foundation in a surrounding area of the road finishing machine at point in time t0, wherein the road finishing machine is located at position x0; detecting second ground profile data of a second ground profile of the foundation in a surrounding area of the road finishing machine at point in time t1, wherein the road finishing machine is located at position x1, and the second ground profile partially overlaps the first ground profile; determining a translational and rotational matrix which maps a movement of the road finishing machine in space from the point in time t0 to the point in time t1; creating corrected ground profile data from the ground profile data by means of the matrix; determining an analysis region LA comprising at least a section of the first ground profile data L0 and/or a section of the corrected ground profile data; analyzing the analysis reType: ApplicationFiled: November 18, 2022Publication date: June 22, 2023Applicant: JOSEPH VOEGELE AGInventors: Christian PAWLIK, Martin BUSCHMANN, Ralf WEISER, Philipp STUMPF, Stefan SIMON, Tobias NOLL
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Publication number: 20230071527Abstract: The disclosure relates to a screed arrangement for a road paver comprising a base screed, a first extending screed and a second extending screed, the first extending screed and the second extending screed being arranged in front of the base screed in a pulling direction of the screed arrangement and being movable transversely to the pulling direction relative to the base screed, wherein at least one of the two extending screeds comprises a material deflecting member configured to displace paving material transversely to a pulling direction of the screed arrangement when the extending screed is stationary relative to the base screed, wherein the first extending screed comprises the material deflecting member, wherein the second extending screed is positioned further away from the base screed in the pulling direction than the first extending screed.Type: ApplicationFiled: September 2, 2022Publication date: March 9, 2023Applicant: JOSEPH VOEGELE AGInventor: Christian PAWLIK
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Publication number: 20220220675Abstract: The disclosure relates to a road finishing machine with a screed for producing a paving layer, wherein the screed includes at least one compacting unit for precompacting paving material supplied to the screed. The compacting unit includes at least one eccentric bushing mounted on an eccentric shaft supporting the same at a desired angle of rotation to thereby continuously variably set a desired tamper stroke of a tamper bar of the compacting unit. For rotating the eccentric bushing on the eccentric shaft, an adjusting mechanism mounted spaced apart from the eccentric shaft and at least partially rotatable along with a rotary motion of the eccentric shaft can be activated. Furthermore, the disclosure relates to a method for a continuously variable tamper stroke adjustment at a compacting unit of a road finishing machine.Type: ApplicationFiled: January 14, 2022Publication date: July 14, 2022Applicant: JOSEPH VOEGELE AGInventors: Klaus BERTZ, Ralf WEISER, Tobias NOLL, Christian PAWLIK
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Publication number: 20220220674Abstract: The disclosure relates to a road finishing machine with a screed for producing a paving layer, wherein the screed includes at least one compacting unit for precompacting paving material supplied to the screed. The compacting unit includes at least one eccentric bushing mounted on an eccentric shaft supporting the same and rotatable to a desired angle of rotation to thereby continuously variably set a desired tamper stroke of a tamper bar of the compacting unit. For rotating the eccentric bushing, the compacting unit includes at least one adjusting mechanism, wherein the adjusting mechanism includes an adjusting drive mounted on the eccentric shaft and rotatable along with the eccentric shaft. The disclosure furthermore relates to a method for a continuously variable tamper stroke adjustment at a compacting unit of a road finishing machine.Type: ApplicationFiled: January 14, 2022Publication date: July 14, 2022Applicant: JOSEPH VOEGELE AGInventors: Klaus BERTZ, Ralf WEISER, Tobias NOLL, Christian PAWLIK
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Publication number: 20210324588Abstract: A method of paving a road surface by a road paver and a compactor, comprising the following method steps: paving a road surface by means of a paving screed of the road paver, defining a target rolling field by means of an electronic data processing system, determining a relative position of the compactor in relation to the target rolling field, generating a vibration of a main driving switch of the compactor, depending on the relative position to the target rolling field.Type: ApplicationFiled: April 16, 2021Publication date: October 21, 2021Applicant: JOSEPH VOEGELE AGInventor: Christian PAWLIK
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Patent number: 10538886Abstract: A road paver comprises a generator, a control device and a screed, the screed comprising a basic screed and being suited to be modified, by selectively attaching or detaching broadening parts, from a first to at least a second, different screed configuration. The basic screed and the broadening parts each comprise one compacting unit and one electric heating element to be supplied with power from the generator for heating the compacting unit to prevent the laying material from adhering to the compacting unit and to finish a high-quality road pavement. The control device is configured to individually switch on or off each one of the two resistance wire windings of the heating element of the basic screed depending on the screed configuration determined by the control device to distribute electrical power generated by the generator to the individual resistance wire windings.Type: GrantFiled: March 28, 2018Date of Patent: January 21, 2020Assignee: JOSEPH VOEGELE AGInventors: Martin Buschmann, Ralf Weiser, Roman Munz, Christian Pawlik
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Publication number: 20180282952Abstract: A road paver comprises a generator, a control device and a screed, the screed comprising a basic screed and being suited to be modified, by selectively attaching or detaching broadening parts, from a first to at least a second, different screed configuration. The basic screed and the broadening parts each comprise one compacting unit and one electric heating element to be supplied with power from the generator for heating the compacting unit to prevent the laying material from adhering to the compacting unit and to finish a high-quality road pavement. The control device is configured to individually switch on or off each one of the two resistance wire windings of the heating element of the basic screed depending on the screed configuration determined by the control device to distribute electrical power generated by the generator to the individual resistance wire windings.Type: ApplicationFiled: March 28, 2018Publication date: October 4, 2018Applicant: JOSEPH VOEGELE AGInventors: Martin BUSCHMANN, Ralf WEISER, Roman MUNZ, Christian PAWLIK
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Patent number: 9790648Abstract: Method for laying down a pavement consisting of paving material with a road paver screed in which a compaction unit pre-compacts the paving material at cyclical work cycles with a selectable stroke and at a selectable frequency while the pavement is laid down at a selectable paving speed and at least the stroke is automatically adjustable in response to paving parameters.Type: GrantFiled: November 14, 2014Date of Patent: October 17, 2017Assignee: JOSEPH VOGELE AGInventors: Martin Buschmann, Gunter Zegowitz, Achim Eul, Ralf Weiser, Roman Munz, Nicole Angermann, Klaus Bertz, Christian Pawlik
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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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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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Publication number: 20160281304Abstract: The present disclosure relates to 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: ApplicationFiled: June 13, 2016Publication date: September 29, 2016Inventors: Arnold RUTZ, Henning DELIUS, Martin BUSCHMANN, Tobias GOTTERBARM, Christian PAWLIK
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Patent number: 9394653Abstract: The present disclosure relates to 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: April 10, 2014Date of Patent: July 19, 2016Assignee: JOSEPH VOEGELE AGInventors: Arnold Rutz, Henning Delius, Martin Buschmann, Tobias Gotterbarm, Christian Pawlik
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Publication number: 20150139730Abstract: In a method for laying down a pavement consisting of paving material with a screed of a road paver, in which a compaction unit, particularly a tamper, pre-compacts the paving material at cyclical work cycles with selectable stroke and selectable frequency while the pavement having a selectable pavement thickness) is in the process of being laid down at a selectable paving speed, at least the stroke is automatically adjustable in response to paving parameters, such as at least the paving speed and/or the pavement thickness, along a characteristic curve or in a characteristic map. In the screed the compaction unit comprises an adjusting mechanism which is operable during the ongoing paving work for adjusting the stroke of the compaction unit.Type: ApplicationFiled: November 14, 2014Publication date: May 21, 2015Inventors: Martin Buschmann, Gunter Zegowitz, Achim Eul, Ralf Weiser, Roman Munz, Nicole Angermann, Klaus Bertz, Christian Pawlik
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Patent number: 8998530Abstract: A method for laying down a pavement in which a compaction unit such as a tamper pre-compacts the paving material with a selectable stroke and at a selectable frequency while the pavement having a selectable pavement thickness is in the process of being laid down at a selectable paving speed, the stroke of the compaction unit is automatically adjustable in response to paving parameters, such as the paving speed and/or the pavement thickness, along a characteristic curve or in a characteristic map. The compaction unit includes an adjusting mechanism which is operable during the paving operation for adjusting the stroke of the compaction unit.Type: GrantFiled: November 19, 2010Date of Patent: April 7, 2015Assignee: Joseph Vogele AGInventors: Martin Buschmann, Günter Zegowitz, Achim Eul, Ralf Weiser, Roman Munz, Nicole Angermann, Klaus Bertz, Christian Pawlik
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Publication number: 20140305717Abstract: 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: ApplicationFiled: April 10, 2014Publication date: October 16, 2014Applicant: JOSEPH VOEGELE AGInventors: Christian PAWLIK, Martin BUSCHMANN, Ralf WEISER, Arthur BRAUN
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Publication number: 20140308074Abstract: The present disclosure relates to 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: ApplicationFiled: April 10, 2014Publication date: October 16, 2014Applicant: JOSEPH VOEGELE AGInventors: Arnold RUTZ, Henning DELIUS, Martin BUSCHMANN, Tobias GOTTERBARM, Christian PAWLIK
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Patent number: 8356958Abstract: In a paver F comprising a combustion engine M, in particular a diesel engine, of a primary driving aggregate P, functional units having hydraulic pumps 23, 30 to 33 inclusive a travel pump aggregate 23 which can be driven by the combustion engine M for supplying at least one travel drive 16, a generator G for supplying electric heating devices H of the paver F and/or of a paving screed B of the paver F with electric power, the generator G is driven permanently while at least one pump 23, 30 to 33 selectively can be disconnected from the combustion engine via at least one shiftable clutch K1, K2, K3. During a heating-up phase of electric heating devices H via the permanently driven generator G at least one of the pumps is disconnected. During transport travel at least one pump of the functional units, except the permanently driven travel pump aggregate 23 and the generator G, is disconnected.Type: GrantFiled: March 11, 2010Date of Patent: January 22, 2013Assignee: Joseph Vögele AGInventors: Arthur Braun, Christian Pawlik, Thomas Schmidt
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Publication number: 20120186894Abstract: The invention relates to an exhaust gas system for a building machine, specifically for a road finishing machine or a feeder, comprising an engine compartment with an engine hood, and an exhaust gas pipe which carries off combustion gases from the engine, wherein the exhaust gas pipe is mounted in the engine compartment and ends underneath the engine hood.Type: ApplicationFiled: January 13, 2012Publication date: July 26, 2012Applicant: JOSEPH VOGELE AGInventors: Thomas Schmidt, Christian Pawlik, Philipp Stumpf
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Publication number: 20110123267Abstract: In a method for laying down a pavement consisting of paving material with a screed of a road paver, in which a compaction unit, particularly a tamper, pre-compacts the paving material at cyclical work cycles with selectable stroke and selectable frequency while the pavement having a selectable pavement thickness) is in the process of being laid down at a selectable paving speed, at least the stroke is automatically adjustable in response to paving parameters, such as at least the paving speed and/or the pavement thickness, along a characteristic curve or in a characteristic map. In the screed the compaction unit comprises an adjusting mechanism which is operable during the ongoing paving work for adjusting the stroke of the compaction unit.Type: ApplicationFiled: November 19, 2010Publication date: May 26, 2011Applicant: JOSEPH VOGELE AGInventors: Martin Buschmann, Günter Zegowitz, Achim Eul, Ralf Weiser, Roman Munz, Nicole Angermann, Klaus Bertz, Christian Pawlik