公开(公告)号：US20220294316A1

公开(公告)日：2022-09-15

申请号：US17200824

申请日：2021-03-13

Applicant: Hamilton Sundstrand Corporation

Inventor： Kyle S. Sirbasku ,  Dhaval Patel ,  Andrew R. Wilkinson ,  Mary Christelle Ann Calacal ,  Yaser J. Isa ,  Edward C. Allen ,  Duane C. Johnson

IPC: H02K11/042 ,  H02K19/36

Abstract: An assembly comprises a resistor plate for a rotating rectifier assembly (RRA). A shaft bore is defined through the resistor plate for passage of a shaft of an electrical machine, and the resistor plate defines a main annular body around the shaft bore. A first protrusion extends radially outward from the main annular body, so that a first pin bore extends through the first protrusion. At least one contact band is seated in a the pin bore of the resistor plate for mounting a direct current (DC) pin to the resistor plate.

公开(公告)号：US20220294314A1

公开(公告)日：2022-09-15

申请号：US17200821

申请日：2021-03-13

Applicant: Hamilton Sundstrand Corporation

Inventor： Kyle S. Sirbasku ,  Dhaval Patel ,  Edward C. Allen ,  Mary Christelle Ann Calacal ,  Andrew R. Wilkinson ,  Duane C. Johnson ,  Yaser J. Isa

IPC: H02K11/042 ,  H02K19/38

Abstract: An assembly comprises an AC (alternating current) housing connection block and a plurality of inserts seated in the AC housing connection block, wherein for each of the inserts, an interface between the insert and the housing is continuous. A method includes inserting a plurality of inserts into a mold; and molding an AC (alternating current) housing connection block.

公开(公告)号：US11949294B2

公开(公告)日：2024-04-02

申请号：US17200824

申请日：2021-03-13

Applicant: Hamilton Sundstrand Corporation

Inventor： Kyle S. Sirbasku ,  Dhaval Patel ,  Andrew R. Wilkinson ,  Mary Christelle Ann Calacal ,  Yaser J. Isa ,  Edward C. Allen ,  Duane C. Johnson

IPC: H02K11/042 ,  H02K19/36

CPC classification number: H02K11/042 ,  H02K19/36

Abstract: An assembly comprises a resistor plate for a rotating rectifier assembly (RRA). A shaft bore is defined through the resistor plate for passage of a shaft of an electrical machine, and the resistor plate defines a main annular body around the shaft bore. A first protrusion extends radially outward from the main annular body, so that a first pin bore extends through the first protrusion. At least one contact band is seated in a the pin bore of the resistor plate for mounting a direct current (DC) pin to the resistor plate.

公开(公告)号：US20210288556A1

公开(公告)日：2021-09-16

申请号：US16818213

申请日：2020-03-13

Applicant: Hamilton Sundstrand Corporation,

Inventor： Dhaval Patel ,  Andrew R. Wilkinson ,  Andrew P. Grosskopf ,  Edward C. Allen ,  Kyle S. Sirbasku ,  Duane C. Johnson

IPC: H02K11/00 ,  H01R13/46 ,  H02K11/04 ,  H02K5/22

Abstract: A resistor pack assembly including an anti-rotation housing. The anti-rotation housing includes a first surface, a second surface opposite the first surface, one or more anti-rotation lugs extending away from the first surface, and an internal cavity extending from the second surface into the anti-rotation housing towards the first surface. The resistor pack assembly also including a positive rail located at least partially within the internal cavity, a negative rail having an inner circular face and an outer circular face located radially outward from the inner circular face, and an insulator ring is interposed between the second surface of the anti-rotation housing and the outer circular face of the negative rail.

公开(公告)号：US12009126B2

公开(公告)日：2024-06-11

申请号：US17200827

申请日：2021-03-13

Applicant: Hamilton Sundstrand Corporation

Inventor： Kyle S. Sirbasku ,  Dhaval Patel ,  Andrew R. Wilkinson ,  Mary Christelle Ann Calacal ,  Yaser J. Isa ,  Edward C. Allen ,  Duane C. Johnson

IPC: H01C1/01 ,  H02K11/00 ,  H02K7/00 ,  H02K11/042

CPC classification number: H01C1/01 ,  H02K11/0094 ,  H02K7/003 ,  H02K11/042

Abstract: An assembly comprises a resistor support housing for a rotating rectifier assembly (RRA). A shaft bore is defined through the resistor support housing for passage of a shaft of an electrical machine. The resistor support housing defines a main annular body around the shaft bore. An end housing is mounted to one axial end of the resistor support housing. The end housing defines a portion of the shaft bore therethrough.

公开(公告)号：US11799391B2

公开(公告)日：2023-10-24

申请号：US17200823

申请日：2021-03-13

Applicant: Hamilton Sundstrand Corporation

Inventor： Kyle S. Sirbasku ,  Dhaval Patel ,  Andrew R. Wilkinson ,  Mary Christelle Ann Calacal ,  Yaser J. Isa ,  Edward C. Allen ,  Duane C. Johnson

IPC: H02M7/34 ,  H02M7/00 ,  H02M7/02 ,  H02K11/042

CPC classification number: H02M7/34 ,  H02M7/003 ,  H02M7/02 ,  H02K11/042

Abstract: An assembly comprises a mounting ring for a rotating rectifier assembly (RRA) having a pin bore defined in the mounting ring oriented in an axial direction and at least one contact band seated in a the pin bore of the mounting ring for mounting a direct current (DC) pin to the mounting ring. A method comprises forming a mounting ring for a rotating rectifier assembly (RRA), including forming a pin bore in the mounting ring oriented in an axial direction, and installing at least one contact band into a the pin bore of the mounting ring.

公开(公告)号：US20220294315A1

公开(公告)日：2022-09-15

申请号：US17200823

申请日：2021-03-13

Applicant: Hamilton Sundstrand Corporation

Inventor： Kyle S. Sirbasku ,  Dhaval Patel ,  Andrew R. Wilkinson ,  Mary Christelle Ann Calacal ,  Yaser J. Isa ,  Edward C. Allen ,  Duane C. Johnson

IPC: H02K11/042 ,  H02K11/33

Abstract: An assembly comprises a mounting ring for a rotating rectifier assembly (RRA) having a pin bore defined in the mounting ring oriented in an axial direction and at least one contact band seated in a the pin bore of the mounting ring for mounting a direct current (DC) pin to the mounting ring. A method comprises forming a mounting ring for a rotating rectifier assembly (RRA), including forming a pin bore in the mounting ring oriented in an axial direction, and installing at least one contact band into a the pin bore of the mounting ring.

公开(公告)号：US20210257887A1

公开(公告)日：2021-08-19

申请号：US16791680

申请日：2020-02-14

Applicant: Hamilton Sundstrand Corporation

Inventor： Dhaval Patel ,  Andrew R. Wilkinson ,  Edward C. Allen ,  Duane C. Johnson ,  Kyle S. Sirbasku

IPC: H02K11/042 ,  H02K11/04 ,  H02M7/00 ,  H02K15/00

Abstract: A rectifier assembly includes a terminal arranged along an assembly axis, a mounting ring axially offset from the terminal and seating a diode, a bus bar received within the mounting ring and electrically connecting the diode to the terminal through the bus bar, and a mounting ring. The mounting ring insulator receives the bus bar, is axially offset from the mounting ring, and contains an insert. The insert fixes the bus bar to the mounting ring insulator and compressively fixing the diode within the mounting ring. Generators and methods of making rectifier assemblies for generators are also described.

公开(公告)号：US20240266764A1

公开(公告)日：2024-08-08

申请号：US18165556

申请日：2023-02-07

Applicant: Hamilton Sundstrand Corporation

Inventor： Mary Christelle Ann Calacal ,  Kyle S. Sirbasku ,  Edward C. Allen ,  Duane C. Johnson ,  Dhaval S. Patel

IPC: H01R9/24 ,  H01R13/53 ,  H01R43/18 ,  H01R43/24 ,  H02K5/22

CPC classification number: H01R9/2416 ,  H01R13/53 ,  H01R43/18 ,  H01R43/24 ,  H02K5/225 ,  H01R2201/10 ,  H01R2201/26

Abstract: The present disclosure provides for terminal block cover assemblies for electric generators, and related methods of fabrication and use. More particularly, the present disclosure provides for terminal block cover assemblies for generators for aircraft or the like, with the terminal block cover assemblies having electrical arcing mitigation features and structures, and related methods of fabrication and use. The terminal block cover assemblies of the present disclosure can be utilized to reduce electrical arcing events in environments where de-icing fluid is used in the engine cowl.

公开(公告)号：US11894729B2

公开(公告)日：2024-02-06

申请号：US17200821

申请日：2021-03-13

Applicant: Hamilton Sundstrand Corporation

Inventor： Kyle S. Sirbasku ,  Dhaval Patel ,  Edward C. Allen ,  Mary Christelle Ann Calacal ,  Andrew R. Wilkinson ,  Duane C. Johnson ,  Yaser J. Isa

IPC: H02K11/042 ,  H01R13/11 ,  H01R13/42 ,  H02K19/38 ,  H02G5/00

CPC classification number: H02K11/042 ,  H01R13/11 ,  H01R13/42 ,  H02K19/38 ,  H02G5/00

Abstract: An assembly comprises an AC (alternating current) housing connection block and a plurality of inserts seated in the AC housing connection block, wherein for each of the inserts, an interface between the insert and the housing is continuous. A method includes inserting a plurality of inserts into a mold; and molding an AC (alternating current) housing connection block.