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公开(公告)号：US12155141B2
公开(公告)日：2024-11-26
申请号：US17457305
申请日：2021-12-02
Applicant: Caterpillar Inc.
Inventor： Jonathan M. Baumann
Abstract: A connector assembly for charging a work machine includes at least one charging cable and at least one connector arrangement. The connector arrangement includes a socket. The socket defines a plurality of first through-apertures extending radially relative to a first longitudinal axis and a first passage. The connector arrangement also includes a charging pin adapted to couple with the socket. The charging pin defines a plurality of second through-apertures extending radially relative to a second longitudinal axis and a second passage. Further, when the socket is connected with the charging pin, the second passage aligns with the first passage and the second passage is in fluid communication with the first passage. Moreover, when the socket is connected with the charging pin, a fluid flowing through the socket and the charging pin is adapted to at least one of cool and clean the connector assembly.
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公开(公告)号：US11901537B2
公开(公告)日：2024-02-13
申请号：US17558306
申请日：2021-12-21
Applicant: Caterpillar Inc.
Inventor： Jonathan M. Baumann , Jared Lamkin
IPC: H01M10/6568 , H01M10/613 , H01M10/625
CPC classification number: H01M10/6568 , H01M10/613 , H01M10/625 , H01M2220/20
Abstract: A method for purging air from a cooling system including operating one or more pumps at a selected speed for a first time interval, waiting a second time interval with the one or more pumps off or at a reduced speed relative to the selected speed, and repeating the steps of operating and waiting multiple times.
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公开(公告)号：US20160096563A1
公开(公告)日：2016-04-07
申请号：US14503511
申请日：2014-10-01
Applicant: Caterpillar Inc.
Inventor： Joseph D. Tigue , Vance M. Buatte , Jonathan M. Baumann , Gregory Austin , Timothy J. Schlack
CPC classification number: B62D11/04 , B60L11/08 , B60L2200/44 , B60L2220/50 , B60L2270/40 , B62D11/14 , Y02P90/60 , Y02T10/641 , Y02T10/70 , Y02T10/7077
Abstract: The present disclosure relates to an electric drive retrofit kit for a high drive track-type tractor. The electric drive retrofit kit may include a rear entry electric drive motor module that includes an electric drive planetary gear assembly and a second electric drive planetary gear assembly which can be inserted into a rear final drive cavity of a frame housing for a high drive track-type tractor. The electric drive retrofit kit may further include a generator, a cooling package, an additional water pump, a steering pump, a steering motor, power inverters with control modules, and electric cables.
Abstract translation: 本公开涉及一种用于高驱动轨道式拖拉机的电驱动改装套件。 电驱动改造套件可以包括后入口电驱动电机模块，其包括电驱动行星齿轮组件和第二电驱动行星齿轮组件，其可以插入到用于高驱动轨迹的框架壳体的后最终驱动腔中， 型拖拉机。 电驱动改造套件还可以包括发电机，冷却组件，附加水泵，转向泵，转向电动机，具有控制模块的电力逆变器和电缆。
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公开(公告)号：US20230178918A1
公开(公告)日：2023-06-08
申请号：US17457305
申请日：2021-12-02
Applicant: Caterpillar Inc.
Inventor： Jonathan M. Baumann
CPC classification number: H01R13/005 , B08B9/032 , H01M10/44 , H01R43/002 , H02J7/0042 , H01M2220/20
Abstract: A connector assembly for charging a work machine includes at least one charging cable and at least one connector arrangement. The connector arrangement includes a socket. The socket defines a plurality of first through-apertures extending radially relative to a first longitudinal axis and a first passage. The connector arrangement also includes a charging pin adapted to couple with the socket. The charging pin defines a plurality of second through-apertures extending radially relative to a second longitudinal axis and a second passage. Further, when the socket is connected with the charging pin, the second passage aligns with the first passage and the second passage is in fluid communication with the first passage. Moreover, when the socket is connected with the charging pin, a fluid flowing through the socket and the charging pin is adapted to at least one of cool and clean the connector assembly.
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公开(公告)号：USD983133S1
公开(公告)日：2023-04-11
申请号：US29833832
申请日：2022-04-07
Applicant: Caterpillar Inc.
Designer： Jonathan M. Baumann , Justin Dale Middleton
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Patent Agency Ranking
公开(公告)号：US11616380B2
公开(公告)日：2023-03-28
申请号：US16276035
申请日：2019-02-14
Applicant: Caterpillar Inc.
Inventor： Jonathan M. Baumann , Thomas M. Sopko, Jr. , Dustin C. Selvey
IPC: H02J7/00 , H01R31/08 , H01R13/703 , H01R13/66 , H01R24/76 , H01M10/613 , H01M10/625 , H01M10/63 , H01M10/44 , B60L53/14 , B60L53/16 , B60L53/302 , B60L53/60 , G01K7/16 , H01R13/6471 , H01R13/52 , H01R13/60 , H01R13/625 , H01R13/64 , H01R107/00 , G01K13/00 , H01M10/42 , H02J7/04 , H01M10/48
Abstract: A charging system for a battery-operated machine is disclosed. The charging system includes a charging receptacle having a power connection and a signal connection, with the charging receptacle configured to receive electrical current via the power connection from a power supply plug. The charging system further includes a heat rejection element thermally coupled to the charging receptacle, a temperature sensor, and a charging controller operatively coupled to the temperature sensor and the charging receptacle. The charging controller is configured to receive a temperature signal from the temperature sensor, the temperature signal being indicative of a charging-receptacle temperature. The charging controller is further configured to transmit, via the signal connection to the connected plug, a control signal to adjust (e.g., raise or lower) the electrical current supplied to the power connection.
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公开(公告)号：US11002289B2
公开(公告)日：2021-05-11
申请号：US16114859
申请日：2018-08-28
Applicant: Caterpillar Inc.
Inventor： Jonathan M. Baumann , Rodwan T. Adra , Timothy J. Schlack , Gregory T. Austin
Abstract: A rotary electric machine includes a stator, a rotor, a plurality of coils, and a plurality of flow enhancement members. Each coil has a compound outer surface along major sections thereof with an insulating layer disposed therealong. The compound outer surfaces of each pair of adjacent coils define a channel extending along adjacent major sections of each adjacent pair of coils. One of the flow enhancement members is disposed within each channel between the adjacent major sections of each pair of adjacent coils, with each flow enhancement member defining a gap between the compound outer surface of one of the coils and the flow enhancement member through which cooling fluid may flow.
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公开(公告)号：US10294634B2
公开(公告)日：2019-05-21
申请号：US14503439
申请日：2014-10-01
Applicant: Caterpillar Inc.
Inventor： Joseph D. Tigue , Vance M. Buatte , Jonathan M. Baumann , Gregory Austin , Timothy J. Schlack
Abstract: A method for retrofitting a high drive track-type tractor with a rear entry electric drive motor module. The method includes inserting the rear entry electric drive motor module into a frame housing. The rear entry electric drive motor module includes an electric drive planetary gear assembly, and an electric motor. The method further includes attaching a reaction member to the rear entry electric drive motor module.
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公开(公告)号：US20160362006A1
公开(公告)日：2016-12-15
申请号：US14734795
申请日：2015-06-09
Applicant: Caterpillar Inc.
Inventor： Eric Ruth , Christopher P. Braet , Alexander C. Crosman, III , Jonathan M. Baumann
CPC classification number: B60L7/26 , B60L7/18 , B60L11/123 , B60L11/14 , B60L15/2009 , B60L2240/421 , B60L2240/423 , B60L2260/28 , B60L2270/145 , B60T7/12 , B60T8/172 , B60T13/586 , B60T13/66 , B60T2201/04
Abstract: A system for managing braking torque in a machine uses a first braking system, a second braking system that is independent of the first braking system and a controller that monitors activity in both braking systems. The controller selectively reduces torque in the first braking system as torque in the second braking system increases to limit undesired effects of possible over-braking
Abstract translation: 用于管理机器中制动转矩的系统使用第一制动系统，独立于第一制动系统的第二制动系统和监控两个制动系统中的活动的控制器。 当第二制动系统中的扭矩增加时，控制器选择性地减小第一制动系统中的扭矩，以限制可能的过度制动的不期望的影响
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公开(公告)号：US20160096548A1
公开(公告)日：2016-04-07
申请号：US14503436
申请日：2014-10-01
Applicant: Caterpillar Inc.
Inventor： Joseph D. Tigue , Vance M. Buatte , Jonathan M. Baumann , Gregory Austin , Timothy J. Schlack
Abstract: An electric drive system including an electric drive motor module. The electric drive motor module includes an electric drive planetary gear assembly, and an electric motor having a rotor shaft. The electric drive system further includes a first output member, a second output member, and a reaction member operatively associated with the rotor shaft.
Abstract translation: 一种包括电驱动电机模块的电驱动系统。 电驱动电动机模块包括电驱动行星齿轮组件和具有转子轴的电动机。 电驱动系统还包括第一输出构件，第二输出构件和与转子轴可操作地相关联的反作用构件。
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