Patents by Inventor Jon J. Morrow
Jon J. Morrow 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: 20200316816Abstract: A concrete mixer truck includes a chassis, a plurality of tractive assemblies coupled to the chassis, a mixing drum rotatably coupled to the chassis, the mixing drum defining an internal volume configured to contain material and an aperture through which the material can enter and exit the internal volume, an energy storage device positioned at a rear end of the chassis and configured to provide electrical energy, and an electromagnetic device electrically coupled to the energy storage device, where the electromagnetic device is configured to receive the electrical energy from the energy storage device and provide mechanical energy to drive at least one of the plurality of tractive assemblies to propel the concrete mixer truck.Type: ApplicationFiled: April 3, 2020Publication date: October 8, 2020Applicant: Oshkosh CorporationInventors: Robert S. Messina, Chris K. Yakes, Nader Nasr, Chad K. Smith, Mike Bolton, Loren D'Vries, Neil Dekarske, Jon J. Morrow, David J. Steinberger, Yanming Hou
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Publication number: 20200200238Abstract: A drive system for a vehicle includes a first planetary gear set, a second planetary gear set directly coupled to the first planetary gear set, a first electromagnetic device directly coupled to the first planetary gear set and including a first shaft, a second electromagnetic device directly coupled to the second planetary gear set and including a second shaft, and an output shaft coupled to the first planetary gear set. The first shaft and the second shaft are radially aligned with the first planetary gear set and the second planetary gear set. The output shaft is radially aligned with the first planetary gear set and the second planetary gear set.Type: ApplicationFiled: March 2, 2020Publication date: June 25, 2020Applicant: Oshkosh CorporationInventors: David J. Steinberger, Jon J. Morrow, Andrew J. Kotloski, Eric E. Braun
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Publication number: 20200200237Abstract: A drive system includes a first planetary device, a second planetary device and a connecting shaft directly coupled to the first planetary device, a first electromagnetic device at least selectively coupled to the first planetary device and including a first shaft, a second electromagnetic device directly coupled to the second planetary device and including a second shaft, a clutch positioned to selectively rotationally couple the second shaft to the connecting shaft, and an output shaft coupled to the first planetary device. The first planetary device, the second planetary device, the connecting shaft, the first shaft, the second shaft, and the output shaft are radially aligned. The connecting shaft extends through the second planetary device to the first planetary device. The second electromagnetic device is rotationally engaged with the first planetary device when the clutch is engaged.Type: ApplicationFiled: March 2, 2020Publication date: June 25, 2020Applicant: Oshkosh CorporationInventors: David J. Steinberger, Jon J. Morrow, Andrew J. Kotloski, Eric E. Braun
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Patent number: 10584775Abstract: A drive system includes a first planetary gear set coupled to a first electromagnetic device, a second planetary gear set coupled to a second electromagnetic device and directly coupled to the first planetary gear set, an engine directly coupled to the first planetary gear set with a connecting shaft, and an output shaft coupled to the first planetary gear set. The first and second electromagnetic devices include a first shaft and a second shaft, respectively. The connecting shaft extends through the second electromagnetic device and through the second planetary gear set to the first planetary gear set. The first shaft, the second shaft, the first planetary gear set, the second planetary gear set, the connecting shaft, and the output shaft are radially aligned, forming a straight-thru transmission arrangement.Type: GrantFiled: August 31, 2017Date of Patent: March 10, 2020Assignee: Oshkosh CorporationInventors: David J. Steinberger, Jon J. Morrow, Andrew J. Kotloski, Eric E. Braun
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Patent number: 10578195Abstract: A drive system includes a first planetary device at least selectively coupled to a first electromagnetic device, a second planetary device coupled to a second electromagnetic device and directly coupled to the first planetary device, an engine directly coupled to the first planetary device with a connecting shaft, and an output shaft coupled to the first planetary device. The first and second electromagnetic devices include a first shaft and a second shaft, respectively. The connecting shaft extends through the second electromagnetic device and through the second planetary device to the first planetary device. The first shaft, the second shaft, the first planetary device, the second planetary device, the connecting shaft, and the output shaft are radially aligned, forming a straight-thru transmission arrangement.Type: GrantFiled: October 4, 2017Date of Patent: March 3, 2020Assignee: Oshkosh CorporationInventors: David J. Steinberger, Jon J. Morrow, Andrew J. Kotloski, Eric E. Braun
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Publication number: 20190366828Abstract: A drive system for a vehicle includes first and second gear sets, a connecting shaft and a first electrical machine coupled to the first gear set, a second electrical machine coupled to the second gear set, an output shaft that transports power from the first electrical machine and the second electrical machine to a tractive element of the vehicle, a first clutch selectively rotationally coupling the first gear set to the output shaft when engaged, and a second clutch selectively rotationally coupling the first gear set to the output shaft when engaged. A carrier of the first gear set is selectively coupled to a carrier of the second gear set. The output shaft is aligned with the connecting shaft, the first electrical machine, and the second electrical machine. The first and second clutches are engaged when the drive system is reconfigured into forward and reverse modes of operation, respectively.Type: ApplicationFiled: August 14, 2019Publication date: December 5, 2019Applicant: Oshkosh CorporationInventors: Jon J. Morrow, David J. Steinberger, Eric E. Braun, Andrew J. Kotloski
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Patent number: 10421350Abstract: A drive system includes a first gear set and a second gear set, each having a sun gear, a ring gear, a plurality of planetary gears coupling the sun gear to the ring gear, and a carrier rotationally supporting the plurality of planetary gears; a connecting shaft coupling an engine to the first gear set; a first electrical machine coupled to the first gear set; a second electrical machine coupled to the second gear set; an output shaft configured to transport power from the first electrical machine, the second electrical machine, and the engine to a tractive element; and a clutch selectively rotationally coupling the first carrier to the output shaft when engaged. The output shaft is aligned with the connecting shaft, the first electrical machine, and the second electrical machine to thereby form a straight-thru transmission arrangement.Type: GrantFiled: October 20, 2015Date of Patent: September 24, 2019Assignee: Oshkosh CorporationInventors: Jon J. Morrow, David J. Steinberger, Eric E. Braun, Andrew J. Kotloski
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Publication number: 20190242460Abstract: A drive system includes a first gear set and a second gear set, each including a sun gear, a ring gear, a plurality of planetary gears coupling the sun gear to the ring gear, and a carrier rotationally supporting the plurality of planetary gears, a first electrical machine directly coupled to the first gear set, a second electrical machine directly coupled to the second gear set, a connecting shaft directly coupled to the ring gear of the first gear set, a driveshaft that transports power from the electrical machines to a tractive element, a first clutch selectively rotationally coupling the first gear set and the second gear set to the driveshaft, and at least one of a second clutch selectively rotationally coupling the second electrical machine to the connecting shaft and a third clutch selectively rotationally coupling the second gear set to the driveshaft.Type: ApplicationFiled: April 22, 2019Publication date: August 8, 2019Applicant: Oshkosh CorporationInventors: Jon J. Morrow, Andrew J. Kotloski, David J. Steinberger, Eric E. Braun
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Publication number: 20190217698Abstract: A concrete mixer vehicle includes a chassis having a frame member extending in a generally-horizontal direction, an engine, a drum drive transmission coupled to a drum, a drum pedestal having a lower portion coupled to the frame member and an upper portion coupled to the drum drive transmission, and a CNG tank configured to provide fuel to the engine. The CNG tank is positioned in a generally-vertical orientation relative to the frame member. The CNG tank has a length and a width measured along and across the generally-horizontal direction, respectively, and a height measured along a central axis. The height is greater than both the width and the length, and the height and the central axis are disposed in the generally-vertical direction. A lower end of the CNG tank is coupled to the drum pedestal, and an upper end of the CNG tank is coupled to the drum drive transmission.Type: ApplicationFiled: March 25, 2019Publication date: July 18, 2019Applicant: Oshkosh CorporationInventors: Mark D. Broker, Tim S. Meilahn, Jon J. Morrow
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Publication number: 20190178350Abstract: A drive system for a vehicle includes first and second electrical machines, a transmission, and an electrical energy supply. The transmission includes first and second gear sets, a connecting shaft coupled to the first gear set, a driveshaft configured to transport power from the electrical machines to a tractive element of the vehicle, and a clutch. The first gear set is coupled to the first electrical machine. The second gear set is coupled to the second electrical machine. Carriers of the first and second gear sets are coupled. The clutch selectively rotationally couples the carriers to the driveshaft when engaged. The drive system operates in an electric only configuration whereby the electrical energy supply provides electrical energy to at least one of the electrical machines to drive at least one of the connecting shaft and the driveshaft without a mechanical energy input to the transmission from an engine.Type: ApplicationFiled: February 13, 2019Publication date: June 13, 2019Applicant: Oshkosh CorporationInventors: David J. Steinberger, Jon J. Morrow
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Patent number: 10267390Abstract: A drive system includes a first gear set and a second gear set, each including a sun gear, a ring gear, a plurality of planetary gears coupling the sun gear to the ring gear, and a carrier rotationally supporting the plurality of planetary gears, a first electrical machine coupled to the sun gear of the first gear set, a second electrical machine coupled to the sun gear of the second gear set, a connecting shaft coupled to the ring gear of the first gear set, a driveshaft that transports power from the electrical machines to a tractive element, a first clutch selectively rotationally coupling the first carrier and the second carrier to the driveshaft, and at least one of a second clutch selectively rotationally coupling the second electrical machine to the connecting shaft and a third clutch selectively rotationally coupling the second gear set to the driveshaft.Type: GrantFiled: May 14, 2018Date of Patent: April 23, 2019Assignee: Oshkosh CorporationInventors: Jon J. Morrow, Andrew J. Kotloski, David J. Steinberger, Eric E. Braun
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Patent number: 10239403Abstract: A concrete mixer vehicle includes a chassis having a frame member extending in a generally-horizontal direction, an engine coupled to the chassis, and a CNG tank coupled to the engine and configured to provide fuel thereto. The CNG tank is positioned in a generally-vertical orientation relative to the frame member.Type: GrantFiled: March 2, 2015Date of Patent: March 26, 2019Assignee: Oshkosh CorporationInventors: Mark D. Broker, Tim S. Meilahn, Jon J. Morrow
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Publication number: 20180259042Abstract: A drive system includes a first gear set and a second gear set, each including a sun gear, a ring gear, a plurality of planetary gears coupling the sun gear to the ring gear, and a carrier rotationally supporting the plurality of planetary gears, a first electrical machine coupled to the sun gear of the first gear set, a second electrical machine coupled to the sun gear of the second gear set, a connecting shaft coupled to the ring gear of the first gear set, a driveshaft that transports power from the electrical machines to a tractive element, a first clutch selectively rotationally coupling the first carrier and the second carrier to the driveshaft, and at least one of a second clutch selectively rotationally coupling the second electrical machine to the connecting shaft and a third clutch selectively rotationally coupling the second gear set to the driveshaft.Type: ApplicationFiled: May 14, 2018Publication date: September 13, 2018Applicant: Oshkosh CorporationInventors: Jon J. Morrow, Andrew J. Kotloski, David J. Steinberger, Eric E. Braun
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Patent number: 9970515Abstract: A drive system includes a first gear set and a second gear set, each including a sun gear, a ring gear, a plurality of planetary gears coupling the sun gear to the ring gear, and a carrier rotationally supporting the plurality of planetary gears, a first electrical machine directly coupled to the sun gear of the first gear set, a second electrical machine directly coupled to the sun gear of the second gear set, a connecting shaft directly coupling an engine to the ring gear of the first gear set, a driveshaft configured to transport power from the first electrical machine, the second electrical machine, and the engine to a tractive element of the vehicle, and a clutch selectively rotationally coupling the first carrier and the second carrier to the driveshaft when engaged.Type: GrantFiled: May 15, 2017Date of Patent: May 15, 2018Assignee: Oshkosh CorporationInventors: Jon J. Morrow, Andrew J. Kotloski, David J. Steinberger, Eric E. Braun
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Publication number: 20180031085Abstract: A drive system includes a first planetary device at least selectively coupled to a first electromagnetic device, a second planetary device coupled to a second electromagnetic device and directly coupled to the first planetary device, an engine directly coupled to the first planetary device with a connecting shaft, and an output shaft coupled to the first planetary device. The first and second electromagnetic devices include a first shaft and a second shaft, respectively. The connecting shaft extends through the second electromagnetic device and through the second planetary device to the first planetary device. The first shaft, the second shaft, the first planetary device, the second planetary device, the connecting shaft, and the output shaft are radially aligned, forming a straight-thru transmission arrangement.Type: ApplicationFiled: October 4, 2017Publication date: February 1, 2018Applicant: Oshkosh CorporationInventors: David J. Steinberger, Jon J. Morrow, Andrew J. Kotloski, Eric E. Braun
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Publication number: 20170370446Abstract: A drive system includes a first planetary gear set selectively coupled to a first electromagnetic device, a second planetary gear set coupled to a second electromagnetic device and directly coupled to the first planetary gear set, an engine directly coupled to the first planetary gear set with a connecting shaft, and an output shaft coupled to the first planetary gear set. The first and second electromagnetic devices include a first shaft and a second shaft, respectively. The connecting shaft extends through the second electromagnetic device and through the second planetary gear set to the first planetary gear set. The first shaft, the second shaft, the first planetary gear set, the second planetary gear set, the connecting shaft, and the output shaft are radially aligned, forming a straight-thru transmission arrangement.Type: ApplicationFiled: September 7, 2017Publication date: December 28, 2017Applicant: Oshkosh CorporationInventors: David J. Steinberger, Jon J. Morrow, Andrew J. Kotloski, Eric E. Braun
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Publication number: 20170363180Abstract: A drive system includes a first planetary gear set coupled to a first electromagnetic device, a second planetary gear set coupled to a second electromagnetic device and directly coupled to the first planetary gear set, an engine directly coupled to the first planetary gear set with a connecting shaft, and an output shaft coupled to the first planetary gear set. The first and second electromagnetic devices include a first shaft and a second shaft, respectively. The connecting shaft extends through the second electromagnetic device and through the second planetary gear set to the first planetary gear set. The first shaft, the second shaft, the first planetary gear set, the second planetary gear set, the connecting shaft, and the output shaft are radially aligned, forming a straight-thru transmission arrangement.Type: ApplicationFiled: August 31, 2017Publication date: December 21, 2017Applicant: Oshkosh CorporationInventors: David J. Steinberger, Jon J. Morrow, Andrew J. Kotloski, Eric E. Braun
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Publication number: 20170246946Abstract: A drive system includes a first gear set and a second gear set, each including a sun gear, a ring gear, a plurality of planetary gears coupling the sun gear to the ring gear, and a carrier rotationally supporting the plurality of planetary gears, a first electrical machine directly coupled to the sun gear of the first gear set, a second electrical machine directly coupled to the sun gear of the second gear set, a connecting shaft directly coupling an engine to the ring gear of the first gear set, a driveshaft configured to transport power from the first electrical machine, the second electrical machine, and the engine to a tractive element of the vehicle, and a clutch selectively rotationally coupling the first carrier and the second carrier to the driveshaft when engaged.Type: ApplicationFiled: May 15, 2017Publication date: August 31, 2017Applicant: Oshkosh CorporationInventors: Jon J. Morrow, Andrew J. Kotloski, David J. Steinberger, Eric E. Braun
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Patent number: 9651120Abstract: A drive system includes a first gear set and a second gear set, each including a sun gear, a ring gear, a plurality of planetary gears coupling the sun gear to the ring gear, and a carrier rotationally supporting the plurality of planetary gears, a first electrical machine coupled to the first gear set, a second electrical machine coupled to the second gear set, a connecting shaft coupling an engine to the first gear set, a driveshaft configured to transport power from the first electrical machine, the second electrical machine, and the engine to a tractive element of the vehicle, and a clutch selectively rotationally coupling the first carrier and the second carrier to the driveshaft when engaged.Type: GrantFiled: February 17, 2015Date of Patent: May 16, 2017Assignee: Oshkosh CorporationInventors: Jon J. Morrow, Andrew J. Kotloski, David J. Steinberger, Eric E. Braun
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Publication number: 20170108085Abstract: A drive system includes a first gear set and a second gear set, each having a sun gear, a ring gear, a plurality of planetary gears coupling the sun gear to the ring gear, and a carrier rotationally supporting the plurality of planetary gears; a connecting shaft coupling an engine to the first gear set; a first electrical machine coupled to the first gear set; a second electrical machine coupled to the second gear set; an output shaft configured to transport power from the first electrical machine, the second electrical machine, and the engine to a tractive element; and a clutch selectively rotationally coupling the first carrier to the output shaft when engaged. The output shaft is aligned with the connecting shaft, the first electrical machine, and the second electrical machine to thereby form a straight-thru transmission arrangement.Type: ApplicationFiled: October 20, 2015Publication date: April 20, 2017Applicant: Oshkosh CorporationInventors: Jon J. Morrow, David J. Steinberger, Eric E. Braun, Andrew J. Kotloski