Modular three-speed transmission for an electric drive system

    公开(公告)号:US12222025B1

    公开(公告)日:2025-02-11

    申请号:US18519273

    申请日:2023-11-27

    Abstract: A drive system for a vehicle that includes a transmission with three forward and three reverse gears. The transmission is optionally coupled to an electric motor as part of a fully electric or hybrid drive system. The transmission optionally includes a first and a second planetary gearset, a first and a second brake, and a clutch which may be separated into individual drive modules, optionally in separate detachable housings. A single electric motor may be provided with a single transmission, or multiple electric motors may be included to individually drive multiple separate tires, tracks, or other earth engaging elements. Single or multiple motors may be arranged upstream or downstream of the transmission, and they may be aligned parallel with or perpendicular to a drive axle.

    ACTUATION MECHANISM FOR A MECHANICAL DIODE ASSEMBLY
    6.
    发明申请
    ACTUATION MECHANISM FOR A MECHANICAL DIODE ASSEMBLY 有权
    机械二极管组件的启动机构

    公开(公告)号:US20160025153A1

    公开(公告)日:2016-01-28

    申请号:US14877099

    申请日:2015-10-07

    Abstract: The present disclosure provides an actuation mechanism for applying a mechanical diode clutch. The actuation mechanism includes a capsule including a cylindrical body defining an interior chamber, the cylindrical body defining a first opening at a first end and a second opening at a second end thereof. The actuation mechanism also includes a pin having a body and a radially-extending arm, the pin being retained within the interior chamber of the capsule. An apply spring is coupled at one end to the pin and a return spring is retained within the interior chamber of the capsule. The return spring is disposed between the pin on one end and the cylindrical body on the opposite end thereof. The return spring substantially surrounds the apply spring.

    Abstract translation: 本公开提供了一种用于施加机械二极管离合器的致动机构。 致动机构包括一个胶囊,该胶囊包括一个限定内腔的圆柱体,该圆筒体在第一端限定一第一开口,在其第二端限定一第二开口。 致动机构还包括具有主体和径向延伸臂的销,该销保持在胶囊的内部腔室内。 施加弹簧的一端连接到销上,并且复位弹簧保持在胶囊的内部腔室内。 复位弹簧设置在一端的销和其相对端的圆筒体之间。 复位弹簧基本上围绕应用弹簧。

    ACTUATION MECHANISM FOR A MECHANICAL DIODE ASSEMBLY
    7.
    发明申请
    ACTUATION MECHANISM FOR A MECHANICAL DIODE ASSEMBLY 有权
    机械二极管组件的启动机构

    公开(公告)号:US20140367217A1

    公开(公告)日:2014-12-18

    申请号:US14034942

    申请日:2013-09-24

    Abstract: The present disclosure provides an actuation mechanism for applying a mechanical diode clutch. The actuation mechanism includes a capsule including a cylindrical body defining an interior chamber, the cylindrical body defining a first opening at a first end and a second opening at a second end thereof. The actuation mechanism also includes a pin having a body and a radially-extending arm, the pin being retained within the interior chamber of the capsule. An apply spring is coupled at one end to the pin and a return spring is retained within the interior chamber of the capsule. The return spring is disposed between the pin on one end and the cylindrical body on the opposite end thereof. The return spring substantially surrounds the apply spring.

    Abstract translation: 本公开提供了一种用于施加机械二极管离合器的致动机构。 致动机构包括一个胶囊,该胶囊包括一个限定内腔的圆柱体,该圆筒体在第一端限定一第一开口,在其第二端限定一第二开口。 致动机构还包括具有主体和径向延伸臂的销,该销保持在胶囊的内部腔室内。 施加弹簧的一端连接到销上,并且复位弹簧保持在胶囊的内部腔室内。 复位弹簧设置在一端的销和其相对端的圆筒体之间。 复位弹簧基本上围绕应用弹簧。

    System And Method For Actuating A Mechanical Diode Clutch Assembly
    10.
    发明申请
    System And Method For Actuating A Mechanical Diode Clutch Assembly 有权
    用于激励机械二极管离合器组件的系统和方法

    公开(公告)号:US20140367216A1

    公开(公告)日:2014-12-18

    申请号:US13919214

    申请日:2013-06-17

    CPC classification number: F16D11/14 F16D41/125 F16D41/14

    Abstract: The present disclosure provides an actuation assembly for applying a mechanical diode clutch. The clutch includes an outer member, an inner member, and a strut. The actuation assembly includes a plate having an apply portion and a plurality of legs, where each of the plurality of legs has a first end coupled to the apply portion and a second end adapted to couple to a shift sleeve. A mechanism is coupled to the apply portion of the plate. The mechanism includes at least one biasing member. The plate is moveable between an unapply position and an apply position such that a movement from the unapply position to the apply position induces contact between the mechanism and the strut.

    Abstract translation: 本公开提供了一种用于施加机械二极管离合器的致动组件。 离合器包括外部构件,内部构件和支柱。 致动组件包括具有施加部分和多个腿的板,其中多个腿中的每一个具有联接到应用部分的第一端和适于联接到换档套筒的第二端。 机构耦合到板的施加部分。 该机构包括至少一个偏置构件。 板可以在未应用位置和施加位置之间移动,使得从未应用位置到施加位置的运动引起机构和支柱之间的接触。

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