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公开(公告)号：US11788439B2
公开(公告)日：2023-10-17
申请号：US17129356
申请日：2020-12-21
Applicant: Eaton Intelligent Power Limited
Inventor： Andrei Dan Radulescu , Austin Robert Zurface , James R. Sheren , Anthony L. Spoor , Luigi Lia , Philip Michael Kline
CPC classification number: F01L1/185 , F01L1/18 , F01L13/0005 , F01L13/0015 , F01L13/0021 , F01L13/0036 , F01L1/053 , F01L1/2405 , F01L2001/0537 , F01L2001/186 , F01L2001/467 , F01L2305/00 , F01L2810/02 , Y10T74/20882 , Y10T74/2107
Abstract: A rocker arm includes an outer arm having a first side and a second side, an inner arm positioned between the first side and the second side of the outer arm, a pivot axle pivotally coupling the inner arm to the outer arm at a first end of the inner arm and a first end of the outer arm, and a latch pin having a first position and a second position. The latch pin in the first position pivotally fixes the inner arm to the outer arm at a second end of each of the inner arm and a second end of the outer arm, and in the second position allows the inner arm and the outer arm to pivot independently. Two lost motion springs are respectively secured to mounts provided on the outer arm.
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公开(公告)号：US10731516B2
公开(公告)日：2020-08-04
申请号：US16508686
申请日：2019-07-11
Applicant: Eaton Intelligent Power Limited
Inventor： Andrew Lee , Michael J. Campbell , Austin Robert Zurface , Dale Arden Stretch
Abstract: A valvetrain for an internal combustion engine includes a camshaft and a rocker arm assembly. The rocker arm assembly includes an electrical device, a rocker arm, and a cam follower. A contact held to the rocker arm abuts a spring attached to a component distinct from the rocker arm assembly to form an interface. The electrical device is powered through the interface. The spring slides over the contact as the rocker arm assembly pivots to actuate a moveable valve. The interface is formed near a pivot axis whereby the motion undergone by the interface is much less than the motion undergone by points on the rocker arm assembly more distal from the axis. Keeping the interface proximate the pivot axis and leaving the spring free to slide over the contact reducing the extent to which the spring undergoes movement and wear during valvetrain operation.
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公开(公告)号：US11658477B2
公开(公告)日：2023-05-23
申请号：US17218806
申请日：2021-03-31
Applicant: Eaton Intelligent Power Limited
Inventor： Martin Wayne Mensch , Brandon William Fisher , Robert Stephen Douglass , Austin Robert Zurface , Jeff Howard Urian , James David , Bharath Suda , Asheesh Soni , Karsten Gerving , Guido Vollmar , Gerd Schmitz , Christoph Bausch , Ute Molitor , Lutz Friedrichsen , Kai Schroeder , Julia Otte , Madeline Philipsohn , Norbert Roesner , Volker Lang , Johannes Meissner , Paolo D'Amico , Jalpa Shah , Meng Wang , Damrongrit Piyabongkarn , Niles Stephen Ramseyer , Dennis Dukaric , Matt Haylock , Justin Keith Griffiths
CPC classification number: H02H7/085 , H01H71/32 , H01H89/00 , H02H1/0007 , H02M7/003 , H02P29/68 , H05K7/2089 , B60K6/22 , B60Y2200/91 , B60Y2200/92
Abstract: A multi-port power converter includes a housing that includes a plurality of ports structured to electrically interface to a plurality of loads, the plurality of loads having distinct electrical characteristics. The multi-port power converter also includes a plurality of solid state components configured to provide selected electrical power outputs and to accept selected electrical power inputs and a plurality of solid state switches configured to provide selected connectivity between the plurality of solid state components and the plurality of ports.
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4.发明申请公开(公告)号：US20200274375A1
公开(公告)日：2020-08-27
申请号：US16827116
申请日：2020-03-23
Applicant: Eaton Intelligent Power Limited
Inventor： Justin Keith Griffiths , Nilesh Surase , Ritika Shetty , Shalini Tripathy , Somdut Dey , Madhavi Gupta , Mayura Madane , Sadiya Qureshi , Toseed Khan , Amit Chavan , Kumar Prasad Telikepalli , Atul Solvande , Hao Wang , Jiong Chen , Yueyue Deng , Jason Carroll , Srinivasan Arjun Tekalur , Jacob William Green , Chakravarthi Kandru , Cheng Luo , Tianyang Jiang , Cheng Wan , Ye Zhu , John Trublowski , Robert Stephen Douglass , Rajen Modi , Nilay Mehta , Laura Natali Valencia Fritsch , Han Li , Dongxin Jin , Lewei Qian , Jun Li , Hongrae Kim , Daniel R. Ouwenga , Patrick Herranz , Miroslav Horejs , Rohit Baranwal , Zhe Zhang , Martin Wayne Mensch , Brandon William Fisher , Austin Robert Zurface , Jeff Howard Urian , James David , Bharath Kumar Suda , Asheesh Kumar Soni , Rene Guy Gallet , Michael Scott Sullivan , Karsten Gerving , Guido Völlmar , Gerd Schmitz , Christoph Bausch , Ute Molitor , Lutz Friedrichsen , Kai Schroeder , Julia Otte , Madeline Philipsohn , Norbert Roesner , Volker Lang , Johannes Meissner , Paolo D'Amico , Jalpa Shah , Meng Wang , Damrongrit Piyabongkarn , Niles Stephen Ramseyer , Dennis Dukaric , Matt Haylock , Anvaya R. Hingangave , Devendra Patil
IPC: H02J7/00 , B60R16/033
Abstract: A power electronics assembly for a mobile application includes a first power electronics component selectively coupled to a high source on a first side and coupled to a high voltage battery on a second side, a second power electronics component selectively coupled to one of a low load or a low voltage battery on a first side and coupled to the high voltage battery on a second side; and a controller, including an operating mode circuit structured to determine a discharge operating mode for the mobile application, a power electronics configuration circuit structured to provide a switch state value for the first power electronics component and the second power electronics component in response to the discharge operating mode, and wherein the first power electronics component and the second power electronics component are responsive to the switch state value to coupled selected ones of the high source, low load, and low voltage battery to the high voltage battery.
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公开(公告)号：US20200063609A1
公开(公告)日：2020-02-27
申请号：US16563572
申请日：2019-09-06
Applicant: Eaton Intelligent Power Limited
Abstract: A method of precision manufacture of an outer arm of a rocker arm assembly is performed by determining structures of a rough outer arm that would require precision processing and locations to support the structures as they are processed. Starting with at least one structure requiring precision processing, locations on the outer arm close to the structure to hold the outer arm during processing are determined that would cause minimal distortion of the outer arm during processing. The outer arm is then provided with clamping lobes at these locations. The clamping lobes of the outer arm are clamping into a fixture for manufacturing. The slider pad may now be precision ground while the outer arm is clamped in the fixture with minimal risk of distortion of the outer arm.
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Patent Agency Ranking
公开(公告)号：US12187159B2
公开(公告)日：2025-01-07
申请号：US17663511
申请日：2022-05-16
Applicant: Eaton Intelligent Power Limited
Inventor： Robert Stephen Douglass , Brandon William Fisher , Martin Wayne Mensch , Austin Robert Zurface , Jeff Howard Urian , James David , Bharath Suda , Asheesh Soni
IPC: H02J7/00 , B60L3/04 , B60L50/64 , B60L58/21 , B60L58/25 , H01H85/02 , H01M50/249 , H02H3/08 , H02H3/087 , H02H9/00 , H02J7/14 , H01H39/00 , H01M50/204 , H01M50/505
Abstract: A system includes a vehicle including a motive electrical power path; a power distribution unit including: a current protection circuit disposed in the motive electrical power path, the current protection circuit including a fuse and a contactor in a series arrangement with the fuse; a high voltage power input coupling including a first electrical interface for a high voltage power source; and a high voltage power output coupling including a second electrical interface for a motive power load, where the current protection circuit electrically couples the high voltage power input coupling to the high voltage power output coupling.
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公开(公告)号：US20210218242A1
公开(公告)日：2021-07-15
申请号：US17218806
申请日：2021-03-31
Applicant: Eaton Intelligent Power Limited
Inventor： Martin Wayne Mensch , Brandon William Fisher , Robert Stephen Douglass , Austin Robert Zurface , Jeff Howard Urian , James David , Bharath Suda , Asheesh Soni , Karsten Gerving , Guido Völlmar , Gerd Schmitz , Christoph Bausch , Ute Molitor , Lutz Friedrichsen , Kai Schroeder , Julia Otte , Madeline Philipsohn , Norbert Roesner , Volker Lang , Johannes Meissner , Paolo D'amico , Jalpa Shah , Meng Wang , Damrongrit Piyabongkarn , Niles Stephen Ramseyer , Dennis Dukaric , Matt Haylock , Justin Keith Griffiths
Abstract: A multi-port power converter includes a housing that includes a plurality of ports structured to electrically interface to a plurality of loads, the plurality of loads having distinct electrical characteristics. The multi-port power converter also includes a plurality of solid state components configured to provide selected electrical power outputs and to accept selected electrical power inputs and a plurality of solid state switches configured to provide selected connectivity between the plurality of solid state components and the plurality of ports.
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公开(公告)号：US20210131316A1
公开(公告)日：2021-05-06
申请号：US17129318
申请日：2020-12-21
Applicant: Eaton Intelligent Power Limited
Inventor： Andrei Dan Radulescu , Austin Robert Zurface , James R. Sheren , Anthony L. Spoor , Luigi Lia , Philip Michael Kline
Abstract: A rocker arm includes an outer arm having a first side and a second side, an inner arm positioned between the first side and the second side of the outer arm, a pivot axle pivotally coupling the inner arm and the outer arm at a first end of each of the inner arm and the outer arm, and a latch having a first position and a second position. The latch in the first position pivotally fixes the inner arm and the outer arm at a second end of each of the inner arm and the outer arm, and in the second position allows the inner arm and the outer arm to pivot independently. The latch is responsive to hydraulic pressure in a hydraulic fluid passage to selectively move to other of the first position and the second position. A lost motion spring is coupled to the inner arm.
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公开(公告)号：US10731518B2
公开(公告)日：2020-08-04
申请号：US16460886
申请日：2019-07-02
Applicant: Eaton Intelligent Power Limited
Inventor： Petr Liskar , Jiri Cecrle , Dale Arden Stretch , Michael J. Campbell , Tomas Drabek , James Edward McCarthy, Jr. , Austin Robert Zurface , Robert Philip Benjey , Eric John Yankovic , Brian Karl Vandeusen , Nicholas Peter Gillette , Michael James Stanton , Thomas Michael Tembreull , Anthony Leon Spoor
Abstract: A valvetrain for an internal combustion engine of the type that has a combustion chamber, a moveable valve having a seat formed in the combustion chamber, and a camshaft includes a rocker arm assembly, a pivot providing a fulcrum for a rocker arm of the rocker arm assembly, and a latch assembly. An electrical device mounted to the rocker arm assembly receives power or communicates through a circuit that includes an electrical connection formed by abutment between surfaces of two distinct parts. The rocker arm assembly is operative to move one of the two abutting surfaces relative to the other in response to actuation of the cam follower. Forming an electrical connection through abutting surfaces that are free to undergo relative motion may reduce or eliminate the need to run wires to a mobile portion of the rocker arm assembly.
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公开(公告)号：US20220274504A1
公开(公告)日：2022-09-01
申请号：US17663511
申请日：2022-05-16
Applicant: Eaton Intelligent Power Limited
Inventor： Robert Stephen Douglass , Brandon William Fisher , Martin Wayne Mensch , Austin Robert Zurface , Jeff Howard Urian , James David , Bharath Suda , Asheesh Soni
Abstract: A system includes a vehicle including a motive electrical power path; a power distribution unit including: a current protection circuit disposed in the motive electrical power path, the current protection circuit including a fuse and a contactor in a series arrangement with the fuse; a high voltage power input coupling including a first electrical interface for a high voltage power source; and a high voltage power output coupling including a second electrical interface for a motive power load, where the current protection circuit electrically couples the high voltage power input coupling to the high voltage power output coupling.
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