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公开(公告)号：US20220239204A1
公开(公告)日：2022-07-28
申请号：US17161121
申请日：2021-01-28
发明人： Mark E. Briscoe , Nick Sochacki , Al Marrocco , Jeffrey Cameron , Michael Mollan
摘要： A rotor assembly system for a manufacturing cell includes a central robotic system comprising a multi-axial central robot and a conveyor platform and one or more multi-axial auxiliary robotic systems secured at one or more locations within the cell. The conveyor platform is operable to move the central robot within the cell. The central robotic system and the one or more auxiliary robotic systems are configured to perform a plurality of rotor manufacturing processes on at least one rotor component in coordination with one another, and the central robotic system is configured to transfer the at least one rotor component between one or more rotor manufacturing processes of the plurality of rotor manufacturing processes.
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2.发明申请公开(公告)号：US20220239206A1
公开(公告)日：2022-07-28
申请号：US17161175
申请日：2021-01-28
发明人： Mark E. Briscoe , Nick Sochacki , Al Marrocco , Jeffrey Cameron , Michael Mollan
IPC分类号： H02K15/12
摘要： A method of securing magnetizable inserts within cores of an electric converter includes placing an assembly of rotor cores in a transfer molding press, the magnetizable inserts being disposed within cavities of the rotor cores and the cavities of the rotor cores being in fluid communication, placing a polymer preform proximate a central portion of the assembly of rotor cores, displacing the polymer preform such that the polymer preform changes state and flows radially and then axially through each of the cavities of the rotor cores, removing the assembly of rotor cores from the transfer molding press, and removing polymer waste from the assembly of rotor cores.
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公开(公告)号：US20220234215A1
公开(公告)日：2022-07-28
申请号：US17160762
申请日：2021-01-28
发明人： Mark E. Briscoe , Nick Sochacki , Al Marrocco , Arnold Bell , James Jozwiak
摘要： An end of arm tool (EOAT) for use with a robotic end effector includes radially opposed gripper fingers secured to a distal end portion of the robotic end effector, each radially opposed gripper finger having a recess with a first sidewall and a second sidewall oriented at an acute angle relative to the first sidewall. The radially opposed gripper fingers are configured to translate radially to grip a part within the recesses and to release the part for placement in an assembly.
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4.发明授权公开(公告)号：US10738869B2
公开(公告)日：2020-08-11
申请号：US15892867
申请日：2018-02-09
IPC分类号： F16H48/40 , B23K20/12 , F16H48/08 , F16H48/38 , B23K101/00
摘要： A method for manufacturing a case-hardened ring gear/differential case assembly includes attaching a ring gear to a differential case. The case-hardened ring gear and the differential case are fabricated of materials each having differing properties of at least carbon content and melting temperature. The attaching includes placing a flange of the case-hardened ring gear in intimate contact with a flange of the differential case whereby a predetermined gap is defined between a remainder of the ring gear and a remainder of the differential case. The ring gear flange is attached to the differential case flange by a friction welding process. The predetermined gap defines an outflow channel that receives a carburized portion of the case-hardened ring gear as overflow material created by an upset forging step of the friction welding process. Differential assemblies and vehicles including such are described.
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5.发明申请公开(公告)号：US20170152930A1
公开(公告)日：2017-06-01
申请号：US14953760
申请日：2015-11-30
IPC分类号： F16H48/08 , B23K20/12 , B23K20/227 , F16H48/40
CPC分类号： F16H48/08 , B23K20/12 , B23K20/129 , B23K20/227 , B23K2101/008 , B23K2103/04 , B23K2103/06 , B23K2103/18 , F16H48/40 , F16H2048/382 , F16H2048/385
摘要： A method for manufacturing a ring gear/differential case assembly includes attaching a ring gear to a differential case. The ring gear and the differential case are fabricated of materials having differing properties. The attaching includes placing a first portion of the ring gear in intimate contact with a first portion of the differential case whereby a predetermined gap is defined between another portion of the ring gear and another portion of the differential case. The ring gear first portion is attached to the differential case first portion by a friction welding process. The predetermined gap defines an outflow channel for receiving an overflow material created by an upset forging step of the friction welding process. Differential assemblies and vehicles including such are described.
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6.发明申请公开(公告)号：US20180172131A1
公开(公告)日：2018-06-21
申请号：US15892867
申请日：2018-02-09
CPC分类号： F16H48/40 , B23K20/129 , B23K2101/006 , F16H48/08 , F16H2048/382 , F16H2048/385
摘要： A method for manufacturing a case-hardened ring gear/differential case assembly includes attaching a ring gear to a differential case. The case-hardened ring gear and the differential case are fabricated of materials each having differing properties of at least carbon content and melting temperature. The attaching includes placing a flange of the case-hardened ring gear in intimate contact with a flange of the differential case whereby a predetermined gap is defined between a remainder of the ring gear and a remainder of the differential case. The ring gear flange is attached to the differential case flange by a friction welding process. The predetermined gap defines an outflow channel that receives a carburized portion of the case-hardened ring gear as overflow material created by an upset forging step of the friction welding process. Differential assemblies and vehicles including such are described.
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