公开(公告)号：US12173727B2

公开(公告)日：2024-12-24

申请号：US17856113

申请日：2022-07-01

Applicant: Eaton Intelligent Power Limited

Inventor： Cody Mackey ,  Martin Augustine Clements ,  Matthew Reinhardt

IPC: F04D5/00 ,  F04D29/24 ,  F04D29/46

Abstract: A regenerative pump includes a housing defining a cavity having a fluid inlet arrangement and fluid outlet arrangement, and a channel having an open volume extending between the fluid inlet arrangement and the fluid outlet arrangement. A rotatable shaft extends into the housing. An impeller is mounted to the shaft within the cavity and has a plurality of vanes spaced circumferentially around the axis and opening into the channel. An arm arrangement at least partially defines walls of the channel. The arm arrangement is radially movable to vary the volume of the channel. Enlarging the volume of the channel inhibits regenerative circulatory flow during pumping and limits the pressure generated.

公开(公告)号：US12173630B2

公开(公告)日：2024-12-24

申请号：US18263234

申请日：2021-04-21

Applicant: Eaton Intelligent Power Limited

Inventor： Ketaki Purkar ,  Soorajkrishna Srikumar ,  Vikram Deokar

IPC: F01L9/21 ,  F01L13/00

Abstract: A valvetrain assembly comprising a first body and a second body, wherein the second body comprises a first wall and a second wall. The valvetrain assembly further comprises a first latch pin, wherein the first latch pin is configured to latch the second body to the first body and unlatch the second body from the first body. A portion of the first latch pin is located between the first wall and the second wall. The valvetrain assembly also comprises a movable shaft, wherein the movable shaft is configured to move the first latch pin. The valvetrain assembly comprises an electromagnet, wherein the electromagnet is configured to move the movable shaft.

公开(公告)号：US12173134B2

公开(公告)日：2024-12-24

申请号：US17218224

申请日：2021-03-31

Applicant: Eaton Intelligent Power Limited

Inventor： Dipak Gopal Singh ,  Juergen Schmidt

IPC: C08K3/22 ,  B32B1/08 ,  B32B5/02 ,  B32B15/06 ,  B32B25/00 ,  B32B25/02 ,  B32B25/10 ,  B32B25/16 ,  C08K3/06 ,  C08K3/26 ,  C08K5/098 ,  C08K5/14 ,  C08K13/02 ,  C08L7/00 ,  C08L9/02 ,  C08L21/00 ,  F16L11/10

Abstract: A curing composition for rubber includes: a metallic co-agent selected from the group consisting of zinc diacrylate and zinc methacrylate; organic peroxide; sulfur; and a hydrotalcite compound. The curing composition and a rubber matrix can be used to make an uncured rubber composition. A cured rubber is obtainable by curing the uncured rubber composition.

公开(公告)号：US20240420903A1

公开(公告)日：2024-12-19

申请号：US18209634

申请日：2023-06-14

Applicant: Eaton Intelligent Power Limited

Inventor： James Windelon Adams ,  Brian Scott Bradley

IPC: H01H21/16 ,  H01H9/26 ,  H01H21/22 ,  H01H21/42

Abstract: A switching system includes: a first switching apparatus; a second switching apparatus; a holding assembly between the first switch apparatus and the second switch apparatus, the holding assembly configured to hold one or more fuse devices; and a linking interface connected to the first switching apparatus and the second switching apparatus, the linking interface having only two stable interface positions: a first interface position and a second interface position. Transitioning the linking interface from the first interface position to the second interface position simultaneously changes the state of the first switching apparatus and a state of the second switching apparatus.

公开(公告)号：US20240418108A1

公开(公告)日：2024-12-19

申请号：US18789186

申请日：2024-07-30

Applicant: Eaton Intelligent Power Limited

Inventor： Ondrej Císar ,  Zdenek Hübner

IPC: F01L13/06 ,  F01L1/18 ,  F01L1/26 ,  F01L1/46 ,  F01L13/00 ,  F01L13/08

Abstract: A castellation assembly can comprise a first toothed body comprising a first toothed end and a biased end comprising a projecting lever. The projecting lever can be configured to extend out from the biased end and contact an actuation lever throughout a travel of the first toothed body. The second toothed body can comprise a base and a second toothed end configured to mesh between or stack against the first toothed end. A castellation spring can be configured to push the first and second toothed body apart. An actuator assembly can actuate the castellation assembly and comprise an actuating lever assembly configured to reciprocate between a contacting position against the projecting lever and a clearance position spaced from the projecting lever. A rocker arm in a valvetrain can be controlled for variable valve actuation thereby.

公开(公告)号：US20240416773A1

公开(公告)日：2024-12-19

申请号：US18209072

申请日：2023-06-13

Applicant: EATON INTELLIGENT POWER LIMITED

Inventor： Paul David Seff ,  Jonathan Turman

IPC: B60L53/31 ,  B60L53/16 ,  H02B1/50

Abstract: A dual purpose power pedestal includes a housing having a base, a body extending upwardly from the base, and a top disposed opposite the base, the body including a first side and a second side; a recreational vehicle (RV) connection mechanism disposed on the first side of the body and comprising a power receptacle and a first circuit interrupter, the RV connection mechanism being structured to be coupled to a power source and provide power to at least an RV; and an electric vehicle (EV) connection mechanism disposed on the second side of the body and comprising at least a frame, an EV connector, an EV cable, and an EV charger that is disposed within the frame and includes at least a controller and a second circuit interrupter, the EV charger being structured to charge an EV based on a signal from the controller.

公开(公告)号：US12164003B2

公开(公告)日：2024-12-10

申请号：US17951302

申请日：2022-09-23

Applicant: EATON INTELLIGENT POWER LIMITED

Inventor： Jagdambika Srivastava ,  Yashwant Gangadhar Gaikwad ,  Amit Govind Kolge ,  Ramya Jayanthi ,  Joshua David Myers ,  Mark A. Gould ,  Charlie E. Hume

IPC: G01R31/327 ,  H02J9/06

Abstract: A method of monitoring main contact conditions of main contacts in an automatic transfer switch is provided. The automatic transfer switch is coupled to a plurality of electrical power sources and an electrical load. The method includes: measuring, by sensors, temperatures of a plurality of main contacts coupled to the plurality of power sources; determining if the measured temperatures indicate a temperature rise at one or more main contacts of the plurality of main contacts; in response to determining that the measured temperatures indicate a temperature rise at the one or more main contacts, comparing a current value of the temperature rise with stored temperature rise values that represent main contact damages; and determining an amount of main contact damage at the one or more main contacts based on the comparison.

公开(公告)号：US20240405599A1

公开(公告)日：2024-12-05

申请号：US18629069

申请日：2024-04-08

Applicant: Eaton Intelligent Power Limited

Inventor： George Arthur Navarro ,  Swanand Juvekar ,  Vincent Edward Wilder

IPC: H02J9/06

Abstract: A system includes a DC bus and an auxiliary power source coupled to the DC bus. The system further includes an energy storage device and a modular uninterruptible power supply (UPS) including a first uninterruptible power module (UPM) coupled to the DC bus and configured to provide power to an AC load from the auxiliary power source and a second UPM coupled to the DC bus and the energy storage device and configured to transfer energy between the DC bus and the energy storage device to regulate a voltage on the DC bus.

公开(公告)号：US12155197B2

公开(公告)日：2024-11-26

申请号：US17545129

申请日：2021-12-08

Applicant: Eaton Intelligent Power Limited

Inventor： Samuel T. Reed ,  Steven Howard Buehler ,  Eduardo Muñoz Sampedro

IPC: H02H7/04 ,  H02J3/38

Abstract: A transformer assembly includes: a first switching apparatus configured to be electrically connected to a first segment of a transformer loop; a second switching apparatus configured to be electrically connected to a second segment of the transformer loop; and a transformer including: a first coil electrically connected to the first switching apparatus and the second switching apparatus; and a second coil electrically connected to an output configured to electrically connect to a load.

公开(公告)号：US12152523B2

公开(公告)日：2024-11-26

申请号：US17645626

申请日：2021-12-22

Applicant: Eaton Intelligent Power Limited

Inventor： Thomas Joseph Stoltz ,  Viken Rafi Yeranosian ,  Sarah Elizabeth Behringer ,  Elizabeth Jane Mercer ,  Nicole Downing ,  James E. McCarthy, Jr.

IPC: B60L1/12 ,  B60L1/02 ,  B60R16/03 ,  F01N3/20 ,  F01N9/00 ,  F01N11/00 ,  H05K7/20

Abstract: Systems include a prime mover that generates power for a mobile vehicle; a power converter that receives a portion of the generated power, and provides configured electrical power to an aftertreatment heater device configured to selectively heat an exhaust fluid of the prime mover; at least one aftertreatment component positioned downstream of the aftertreatment heater device, and configured to treat a constituent of the exhaust fluid; and a controller including an operating conditions circuit structured to interpret an operating parameter of one of the power converter, the aftertreatment heater device, the prime mover, or the exhaust fluid; a heater management circuit that determines a heating power value in response to the operating parameter; and a heater control circuit that provides a heating command in response to the heating power value; and wherein the power converter is responsive to the heating command to heat the exhaust fluid of the prime mover.