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公开(公告)号：US11722041B2
公开(公告)日：2023-08-08
申请号：US16936913
申请日：2020-07-23
Applicant: Cummins Inc.
Inventor： Edward B. Manring , Ross A. Phillips , Steven E. Ferdon
IPC: H02K15/085 , H02K1/16 , B33Y80/00
CPC classification number: H02K15/085 , H02K1/16 , B33Y80/00
Abstract: A one-piece solenoid stator core is provided, comprising: a plurality of outer wall segments; a plurality of inner wall segments; and a lower wall extending between the plurality of outer wall segments and the plurality of inner wall segments; wherein a plurality of outer slots is defined between the plurality of outer wall segments and a plurality of inner slots is defined between the plurality of inner wall segments, each of the outer slots being radially aligned with an inner slot relative to a central axis of the stator core.
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Patent Agency Ranking
公开(公告)号：US20230243025A1
公开(公告)日：2023-08-03
申请号：US18299934
申请日：2023-04-13
Applicant: Cummins Inc.
Inventor： Yang Su , Xiaoli Huang , Steven E. Ferdon , Ross A. Phillips , Manoj M. Thete , Brian J. Wright
CPC classification number: C22C38/44 , C21D1/18 , C22C38/04 , C22C38/06 , C22C38/46 , C23C8/26 , F02M61/166
Abstract: A fuel system, comprising at least one fuel component formed of a steel alloy comprising 0.01-0.31 wt.% carbon, 0.0-0.20 wt.% silicon, 0.15-0.50 wt.% manganese, 0.0 - 0.015 wt.% phosphorous, 0.0-0.001 wt.% sulfur, 4.80-5.20 wt.% chromium, 4.80-6.20 wt.% nickel, 0.60-0.80 wt.% molybdenum, 0.0 - 0.550 wt.% vanadium, and 2.000-2.400 wt.% aluminum, wherein the at least one fuel component is configured to come in contact with fuel when fuel is ran through the fuel system.
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公开(公告)号：US20160348630A1
公开(公告)日：2016-12-01
申请号：US14819561
申请日：2015-08-06
Applicant: CUMMINS INC.
Inventor： John D. Lane , Brian Wright , Daniel Fahlen , Sara Alfredsson , Mats Eskner , Steven E. Ferdon
CPC classification number: F02M61/1886 , B22F5/008 , B22F9/082 , B22F2998/10 , C22C33/0257 , C22C38/02 , C22C38/04 , C22C38/22 , C22C38/24 , C22C38/36 , F02M47/027 , F02M61/166 , F02M61/168 , B22F3/17 , B22F3/18 , B22F3/15 , B22F3/225 , B22F3/04
Abstract: A fuel injector includes an injector body having an injector cavity, a valve seat, and a flow control member. The valve seat is comprised of a metallic material having a grain size of 0.05-5.0 μm. Additionally, the fuel injector includes a nozzle valve element positioned in the injector cavity and configured to move between an open position in response to the flow control member being spaced apart from the valve seat and a closed position in response to the flow control member engaging the valve seat. Fuel is configured to flow from the fuel injector in response to the nozzle valve element being in the open position.
Abstract translation: 燃料喷射器包括具有喷射器腔的喷射器主体，阀座和流量控制构件。 阀座由粒径为0.05-5.0μm的金属材料构成。 另外，燃料喷射器包括喷嘴阀元件，该喷嘴阀元件定位在喷射器腔体中，并且构造成响应于流动控制构件与阀座间隔开的打开位置和响应于流动控制构件接合的关闭位置而移动的喷嘴阀元件 阀座。 燃料构造成响应于喷嘴阀元件处于打开位置而从燃料喷射器流动。
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公开(公告)号：US11873547B2
公开(公告)日：2024-01-16
申请号：US18299934
申请日：2023-04-13
Applicant: Cummins Inc.
Inventor： Yang Su , Xiaoli Huang , Steven E. Ferdon , Ross A. Phillips , Manoj M. Thete , Brian J. Wright
CPC classification number: C22C38/44 , C21D1/18 , C22C38/04 , C22C38/06 , C22C38/46 , C23C8/26 , F02M61/166
Abstract: A fuel system, comprising at least one fuel component formed of a steel alloy comprising 0.01-0.31 wt. % carbon, 0.0-0.20 wt. % silicon, 0.15-0.50 wt. % manganese, 0.0-0.015 wt. % phosphorous, 0.0-0.001 wt. % sulfur, 4.80-5.20 wt. % chromium, 4.80-6.20 wt. % nickel, 0.60-0.80 wt. % molybdenum, 0.0-0.550 wt. % vanadium, and 2.000-2.400 wt. % aluminum, wherein the at least one fuel component is configured to come in contact with fuel when fuel is ran through the fuel system.
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公开(公告)号：US20210044185A1
公开(公告)日：2021-02-11
申请号：US16936913
申请日：2020-07-23
Applicant: Cummins Inc.
Inventor： Edward B. Manring , Ross A. Phillips , Steven E. Ferdon
IPC: H02K15/085 , H02K1/16
Abstract: A one-piece solenoid stator core is provided, comprising: a plurality of outer wall segments; a plurality of inner wall segments; and a lower wall extending between the plurality of outer wall segments and the plurality of inner wall segments; wherein a plurality of outer slots is defined between the plurality of outer wall segments and a plurality of inner slots is defined between the plurality of inner wall segments, each of the outer slots being radially aligned with an inner slot relative to a central axis of the stator core.
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公开(公告)号：US20160348629A1
公开(公告)日：2016-12-01
申请号：US14725787
申请日：2015-05-29
Applicant: CUMMINS INC.
Inventor： John D. Lane , Brian Wright , Daniel Fahlen , Sara Alfredsson , Mats Eksner , Steven E. Ferdon
IPC: F02M61/18 , B22F3/10 , B22F5/00 , C22C38/02 , C22C38/36 , C22C38/24 , C22C38/22 , C22C38/04 , B22F9/08 , B22F1/00
CPC classification number: F02M61/1886 , B22F1/0003 , B22F3/10 , B22F5/008 , B22F9/08 , B22F9/082 , B22F2301/35 , B22F2304/10 , B22F2998/10 , C22C33/0257 , C22C38/02 , C22C38/04 , C22C38/22 , C22C38/24 , C22C38/36 , F02M47/027 , F02M61/166 , F02M63/0036 , F02M2200/9053 , B22F3/17 , B22F3/18 , B22F3/15 , B22F3/225 , B22F3/04
Abstract: A fuel injector includes an injector body having an injector cavity, a valve seat, and a flow control member. The valve seat is comprised of a metallic material having a grain size of 0.05-5.0 μm. Additionally, the fuel injector includes a nozzle valve element positioned in the injector cavity and configured to move between an open position in response to the flow control member being spaced apart from the valve seat and a closed position in response to the flow control member engaging the valve seat. Fuel is configured to flow from the fuel injector in response to the nozzle valve element being in the open position.
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