公开(公告)号：US20200182251A1

公开(公告)日：2020-06-11

申请号：US16215498

申请日：2018-12-10

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Tahir Cader ,  John Paul Franz

IPC: F04D25/06 ,  F04D25/16 ,  F04D29/00 ,  F04D29/046 ,  F04D29/18 ,  F04D29/20 ,  F04D29/40 ,  H02K7/14 ,  H02K21/18

Abstract: An axial flow pump comprises a housing having a bore, a cylindrical permanent magnet within the housing bore, and at least one impeller inside the permanent magnet and adapted to cause fluid to flow within the cylindrical permanent magnet. The permanent magnet is configured to rotate in the bore around its longitudinal axis. A motor lamination stack surrounds the cylindrical permanent magnet. The motor lamination stack is formed substantially as a cuboid, extending in a width and height direction perpendicular to the axis of rotation of the cylindrical permanent magnet. The diameter of the bore is at least 80% of the dimension of the cuboid in the height direction. A coil of the motor lamination is configured to be energized and to create a rotating magnetic field in the lamination stack to rotate the cylindrical permanent magnet around its longitudinal axis. The coil is disposed to one or both sides of the pump.

公开(公告)号：US11015608B2

公开(公告)日：2021-05-25

申请号：US16215498

申请日：2018-12-10

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： John Paul Franz ,  Tahir Cader

IPC: F04D25/06 ,  F04D25/16 ,  F04D29/00 ,  F04D29/046 ,  H02K21/18 ,  F04D29/20 ,  F04D29/40 ,  H02K7/14 ,  F04D29/18 ,  F04D13/06

Abstract: An axial flow pump comprises a housing having a bore, a cylindrical permanent magnet within the housing bore, and at least one impeller inside the permanent magnet and adapted to cause fluid to flow within the cylindrical permanent magnet. The permanent magnet is configured to rotate in the bore around its longitudinal axis. A motor lamination stack surrounds the cylindrical permanent magnet. The motor lamination stack is formed substantially as a cuboid, extending in a width and height direction perpendicular to the axis of rotation of the cylindrical permanent magnet. The diameter of the bore is at least 80% of the dimension of the cuboid in the height direction. A coil of the motor lamination is configured to be energized and to create a rotating magnetic field in the lamination stack to rotate the cylindrical permanent magnet around its longitudinal axis. The coil is disposed to one or both sides of the pump.

公开(公告)号：US20240256011A1

公开(公告)日：2024-08-01

申请号：US18161937

申请日：2023-01-31

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： John Paul Franz ,  Harvey John Lunsman

IPC: G06F1/20 ,  F16L37/00 ,  F16L37/096 ,  H05K7/20

CPC classification number: G06F1/20 ,  F16L37/004 ,  F16L37/096 ,  H05K7/20272 ,  H05K7/20709

Abstract: A pair of fluid couplings for liquid cooling electronic devices comprises a first fluid coupling and second fluid coupling. The first fluid coupling comprises a female coupling interface and the second fluid coupling comprises a male coupling interface to couple with the female coupling interface. Each of the fluid couplings comprises a magnetic latch assembly coupled to the coupling interface thereof. Each magnetic latch assembly comprises a shell, magnets housed within the shell, and a group of ramp-and-hook latches coupled to the shell. The magnets cause the magnetic latch assemblies to magnetically attract one another during coupling, reducing the force a user may need to apply to complete the coupling. The ramp-and-hook latches of one magnetic latch assembly are complementary to the ramp-and-hook latches of the other magnetic latch assembly, and they are arranged to engage with one another and interlock when the first and second fluid couplings are coupled.

公开(公告)号：US12207431B2

公开(公告)日：2025-01-21

申请号：US18176807

申请日：2023-03-01

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Harvey John Lunsman ,  John Paul Franz ,  Michael Dustin Scott

IPC: H05K7/14

Abstract: A system chassis may comprise a frame having a width, depth, and height and a plurality of divider walls coupled to the frame and forming a plurality of receptacles each configured to receive an electronics tray containing an electronic assembly. Each of the plurality of divider walls comprises a metal sheet having a front edge, a back edge, and two lateral edges, the two lateral edges attached to two lateral walls of the frame. The front edge of the metal sheet has a concave shape such that a distance between the front edge and the back edge of the metal sheet continuously decreases while moving laterally from one lateral edge to a center of the front edge and continuously increases while moving laterally from the center to the opposite lateral edge.

公开(公告)号：US20240298419A1

公开(公告)日：2024-09-05

申请号：US18176807

申请日：2023-03-01

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Harvey John Lunsman ,  John Paul Franz ,  Michael Dustin Scott

IPC: H05K7/14

CPC classification number: H05K7/1489

Abstract: A system chassis may comprise a frame having a width, depth, and height and a plurality of divider walls coupled to the frame and forming a plurality of receptacles each configured to receive an electronics tray containing an electronic assembly. Each of the plurality of divider walls comprises a metal sheet having a front edge, a back edge, and two lateral edges, the two lateral edges attached to two lateral walls of the frame. The front edge of the metal sheet has a concave shape such that a distance between the front edge and the back edge of the metal sheet continuously decreases while moving laterally from one lateral edge to a center of the front edge and continuously increases while moving laterally from the center to the opposite lateral edge.