Torque transmission mechanism
    2.
    发明公开
    Torque transmission mechanism 审中-公开
    Drehmomentübertragungsmechanismus

    公开(公告)号:EP2886848A1

    公开(公告)日:2015-06-24

    申请号:EP13306845.2

    申请日:2013-12-23

    申请人: Aktiebolaget SKF

    IPC分类号: F02N15/02 F16D41/064

    摘要: This torque transmission mechanism (A), for a starter for an internal combustion engine, is adapted to transmit a starting torque from a starter motor to a crankshaft (4). The torque transmission mechanism (A) comprises a ring gear (2) that transmits the starting torque and a one-way clutch (8) disposed between the ring gear (2) and the crankshaft (4), this ring gear (2) comprising a gear side portion (22) to which the starting torque is transmitted from the starter motor via gear mesh, and a flange (24) extending between the gear side portion (22) and an inner ring (82) of the one-way clutch (8). The flange (24) comprises an inner section (240) which forms the inner ring (82) of the one-way clutch (8) and an outer section (242) fixed to the inner section (240) and on which the gear side portion (22) is fixed. The inner and outer sections (240, 242) of the flange (24) are fixed together by a mechanical assembly other than welding.

    摘要翻译: 用于内燃机的起动器的该扭矩传递机构(A)适于将起动转矩从起动电动机传递到曲轴(4)。 扭矩传递机构(A)包括传递启动扭矩的环形齿轮(2)和设置在齿圈(2)和曲轴(4)之间的单向离合器(8),该齿圈(2)包括 齿轮侧部分(22),其起始扭矩通过齿轮啮合从起动电动机传递到所述齿轮侧部分;以及凸缘(24),其在所述齿轮侧部分(22)和所述单向离合器的内环(82)之间延伸 (8)。 凸缘(24)包括形成单向离合器(8)的内圈(82)的内部部分(240)和固定到内部部分(240)的外部部分(242),齿轮侧 部分(22)是固定的。 凸缘(24)的内部和外部部分(240,242)通过除了焊接之外的机械组件固定在一起。

    Torque transmission mechanism
    4.
    发明公开
    Torque transmission mechanism 审中-公开
    扭矩传递机构

    公开(公告)号:EP2824316A1

    公开(公告)日:2015-01-14

    申请号:EP13175769.2

    申请日:2013-07-09

    申请人: Aktiebolaget SKF

    IPC分类号: F02N15/00 F02N15/02

    摘要: This torque transmission mechanism (A) for an internal combustion engine, adapted to transmit a starting torque from a starter motor to a crankshaft (4) of the internal combustion engine, comprises a ring gear (2) that transmits the starting torque and a one-way clutch (8) disposed between the ring gear (2) and the crankshaft (4), said ring gear (2) comprising a gear side portion (20) to which the starting torque is transmitted from the starter motor via gear mesh and a flange (22) joining the gear side portion (20) to an inner ring (7) of the one-way clutch (8). The flange (22) is directly assembled to the inner ring (7) of the one-way clutch (8).

    摘要翻译: 该用于内燃机的转矩传递机构(A)适于将来自起动电动机的起动转矩传递至内燃机的曲轴(4),所述转矩传递机构包括传递起动转矩的环形齿轮(2) (2)和曲轴(4)之间的所述环形齿轮(2),所述环形齿轮(2)包括齿轮侧部分(20),起动转矩通过齿轮啮合从起动马达传递到所述齿轮侧部分 将齿轮侧部分(20)连接到单向离合器(8)的内环(7)的凸缘(22)。 法兰(22)直接装配到单向离合器(8)的内圈(7)上。

    Torque transmission mechanism
    7.
    发明公开
    Torque transmission mechanism 审中-公开
    扭矩传递机构

    公开(公告)号:EP2824350A1

    公开(公告)日:2015-01-14

    申请号:EP13175802.1

    申请日:2013-07-09

    申请人: Aktiebolaget SKF

    IPC分类号: F16D41/07 F02N15/02

    CPC分类号: F02N15/023 F16D41/07

    摘要: This torque transmission mechanism (A) for an internal combustion engine, adapted to transmit a starting torque from a starter motor to a crankshaft (4) of the internal combustion engine, comprises a ring gear (2) that transmits the starting torque and a one-way clutch (8) disposed between the ring gear (2) and the crankshaft (4), the one-way clutch (8) including an inner ring (7), an outer ring (84) and sprags (86) adapted to cooperate with the inner (7) and outer (84) rings to selectively transmit torque between the inner (7) and outer (84) rings or allow relative rotation between the inner (7) and outer (84) rings. The one-way clutch (8) comprises a single cage (88) in which the sprags (86) are mounted, and the sprags (86) are adapted to lose contact with the inner ring (7) when the inner ring (7) rotates (R2) at a rotation speed inferior to the rotation speed of the outer ring (84).

    摘要翻译: 该用于内燃机的转矩传递机构(A)适于将来自起动电动机的起动转矩传递至内燃机的曲轴(4),所述转矩传递机构包括传递起动转矩的环形齿轮(2) 包括内环(7),外环(84)和楔块(86)的单向离合器(8),所述单向离合器设置在环形齿轮(2)和曲轴(4)之间, 与内环(7)和外环(84)配合以选择性地在内环(7)和外环(84)之间传递扭矩或者允许内环(7)和外环(84)之间的相对旋转。 单向离合器8包括安装楔块86的单个保持架88,并且当内环7被安装时,楔块86适于与内环7失去接触, 以比外圈(84)的转速差的转速旋转(R2)。

    Torque transmission mechanism
    8.
    发明公开
    Torque transmission mechanism 审中-公开
    扭矩传递机构

    公开(公告)号:EP2824319A1

    公开(公告)日:2015-01-14

    申请号:EP13175787.4

    申请日:2013-07-09

    申请人: Aktiebolaget SKF

    IPC分类号: F02N15/02

    摘要: This torque transmission mechanism (A) for an internal combustion engine, adapted to transmit a starting torque from a starter motor to a crankshaft (4) of the internal combustion engine, comprises a ring gear (2) that transmits the starting torque and a one-way clutch (8) disposed between the ring gear (2) and the crankshaft (4). The ring gear (2) comprises a gear side portion (20) to which the starting torque is transmitted from the starter motor via gear mesh, and a flange (22) for attaching the gear side portion (20) to an inner ring (7) of the one-way clutch (8). The gear side portion (20) is made in one piece with the flange (22).

    摘要翻译: 该用于内燃机的转矩传递机构(A)适于将来自起动电动机的起动转矩传递至内燃机的曲轴(4),所述转矩传递机构包括传递起动转矩的环形齿轮(2) 设置在齿圈(2)和曲轴(4)之间的离合器(8)。 齿圈(2)包括齿轮侧部分(20)和法兰(22),起动转矩通过齿轮啮合从起动马达传递到该齿轮侧部分,齿轮侧部分(20)与齿圈侧部分 )的单向离合器(8)。 齿轮侧部分(20)与凸缘(22)制成一体。

    Torque transmission mechanism
    9.
    发明公开
    Torque transmission mechanism 审中-公开
    扭矩传递机构

    公开(公告)号:EP2824280A1

    公开(公告)日:2015-01-14

    申请号:EP13175791.6

    申请日:2013-07-09

    申请人: Aktiebolaget SKF

    摘要: This torque transmission mechanism (A) for an internal combustion engine, adapted to transmit a starting torque from a starter motor to a crankshaft (4) of the internal combustion engine, comprises a ring gear (2) that transmits the starting torque, a one-way clutch (8) disposed between the ring gear (2) and the crankshaft (4), a bearing (6) including a first ring (7) coupled in rotation with the gear ring (2) and a second ring (62) coupled in rotation with the crankshaft (4) and a front plate (10) for coupling in rotation the crankshaft (4) with the one-way clutch (8). The front plate (10) is coupled in rotation with the crankshaft (4) via the second ring (62) of the bearing (6), by welding along a direction (F1) parallel to a central axis (X-X') of the second ring (62) of the bearing (6).

    摘要翻译: 该用于内燃机的扭矩传递机构(A)适于将起动马达的起动扭矩传递到内燃机的曲轴(4),该扭矩传递机构包括传递起动扭矩的环形齿轮(2) (2)和曲轴(4)之间的轴承(6),包括与齿圈(2)一起旋转地联接的第一环(7)和第二环(62)的轴承(6) 与曲轴(4)和用于使曲轴(4)与单向离合器(8)旋转地联接的前板(10)一起旋转。 通过沿平行于轴(6)的中心轴(X-X')的方向(F1)焊接,前板(10)经由轴承(6)的第二环(62)与曲轴(4) 轴承(6)的第二环(62)。

    Torque transmission mechanism for an internal combustion engine
    10.
    发明公开
    Torque transmission mechanism for an internal combustion engine 审中-公开
    Drehmomentübertragungsmechanismusfüreinen Verbrennungsmotor

    公开(公告)号:EP2886850A1

    公开(公告)日:2015-06-24

    申请号:EP13306851.0

    申请日:2013-12-23

    申请人: Aktiebolaget SKF

    IPC分类号: F02N15/02 F16D41/063

    CPC分类号: F02N15/023 F16D41/063

    摘要: This torque transmission mechanism (A) for an internal combustion engine is adapted to transmit a starting torque from a starter motor to a crankshaft (4) of the internal combustion engine and comprises a ring gear (2) that transmits the starting torque and a one-way clutch (8) disposed between the ring gear (2) and the crankshaft (4). Rotation of the ring gear (2) with respect to the crankshaft (4) is allowed by a sliding contact between at least two surfaces (60, 820, 62, 122).

    摘要翻译: 用于内燃机的该扭矩传递机构(A)适于将来自起动马达的启动扭矩传递到内燃机的曲轴(4),并且包括传递启动扭矩的环形齿轮(2) 配置在齿圈(2)与曲轴(4)之间的通路离合器(8)。 通过至少两个表面(60,820,62,122)之间的滑动接触允许齿圈(2)相对于曲轴(4)的旋转。