A TRANSMISSION FOR A VEHICLE
    1.
    发明公开

    公开(公告)号:EP3581417A1

    公开(公告)日:2019-12-18

    申请号:EP18177579.2

    申请日:2018-06-13

    摘要: The invention relates to a transmission (1) for a vehicle. The transmission comprises a clutch unit (2) connectable to an input shaft (4, 5) of the transmission and an electric motor (6) connected to the clutch unit for transferring torque from the electric motor to the input shaft through the clutch unit. The transmission (1) has a first gear component (12) driven by the electric motor (6) and a second gear component (13) rotationally locked to the clutch unit (2) by an engagement means (14). The first gear component (12) and the second gear component (13) are engaged with each other for transferring torque from the electric motor (6) to the clutch unit (2). The transmission further comprises at least one bearing (23) arranged for journaling the second gear component (13) and carrying radial load caused by the electric motor when torque is transferred from the electric motor to the clutch unit. The engagement means (14) is designed to allow a radial run out of the clutch unit (2) relative to the second gear component (13).

    AN ACTUATOR DEVICE FOR A FRICTION CLUTCH
    3.
    发明公开

    公开(公告)号:EP4015861A1

    公开(公告)日:2022-06-22

    申请号:EP20214453.1

    申请日:2020-12-16

    IPC分类号: F16D23/12

    摘要: The invention relates to an actuator device (3) for a friction clutch. The device comprises a push lever arm (4) for applying a force on the friction clutch and a push ring (5) arranged on the push lever arm for contacting the friction clutch, and a drive unit (6) connected to the push lever arm for movement of the push lever arm in a push lever arm movement direction (7). The device further comprises a bearing (8) arranged on the push lever arm (4), where the push ring (5) is journaled by the bearing such that the push ring is rotatable relative to the push lever arm about a rotation axis (9). The push ring (5) and the bearing (8) are pivotally connected to the push lever arm (4) such that the push ring and the bearing are pivotable relative to the push lever arm about a push ring pivot axis (30).

    A VEHICLE POWERTRAIN SYSTEM
    5.
    发明公开

    公开(公告)号:EP3670225A1

    公开(公告)日:2020-06-24

    申请号:EP18214269.5

    申请日:2018-12-19

    IPC分类号: B60K6/387 B60K6/405

    摘要: A vehicle powertrain system comprising a first power source (2a), a clutch arrangement (1) and a housing structure (9), wherein the clutch arrangement (1) is adapted to be arranged between the first power source (2a) and a transmission (3). The clutch arrangement (1) comprises a first clutch (4a) arranged to couple the first power source (2a) to a first input shaft (5a) of the transmission (3) and a second clutch (4b) arranged to couple the first power source (2a) to a second input shaft (5b) of the transmission (3). The clutch arrangement (1) comprises a first torque transmission member (6a) having an extension in a radial direction and adapted to transmit torque from the first power source (2a) to one of the first input shaft (5a) and the second input shaft (5b). The first torque transmission member (6a) comprises a clutch lamellae carrier (7) for the first clutch (4a) and a clutch lamellae carrier (7) for the second clutch (4b). The first torque transmission member (6a) is journaled at a radially inner portion (8) against the housing structure (9) via one or more first bearings (10a), and an output rotor shaft (12) of the first power source (2a) is journaled against the housing structure (9) via one or more second bearings (10b).

    CLUTCH ARRANGEMENT FOR A ROADABLE AIRCRAFT
    6.
    发明公开

    公开(公告)号:EP3539869A1

    公开(公告)日:2019-09-18

    申请号:EP18161253.2

    申请日:2018-03-12

    发明人: LARSSON, Johannes

    IPC分类号: B64C37/00

    摘要: The present disclosure relates to a clutch arrangement (1) for being located between an engine (101) and a propeller (102) of a drivetrain of a roadable aircraft (100). The clutch arrangement (1) comprises an engine shaft (2), a propeller shaft (3), a stationary clutch arrangement housing (4), and an engagement member (5) which is rotationally locked to and axially slidable relative to propeller shaft (3). The engagement member (5) comprises a first engagement structure (6) for engaging a corresponding engagement structure (7) associated with the engine shaft (2) for setting the clutch arrangement (1) in a propeller propulsion mode, in which rotational propulsion torque can be transmitted from the engine shaft (2) to the propeller shaft (3) via the engagement member (5). Moreover, the engagement member (5) further comprises a second engagement structure (8) for engaging a corresponding engagement structure (9) associated with the clutch arrangement housing (4) for setting the clutch arrangement (1) in a propeller locked mode, in which the propeller shaft (3) is rotationally locked to the clutch arrangement housing (4) by means of the engagement member (5). The present disclosure also relates to a roadable aircraft (100) comprising such a clutch arrangement (1).

    A HYBRID POWERTRAIN FOR A VEHICLE
    7.
    发明公开

    公开(公告)号:EP3795401A1

    公开(公告)日:2021-03-24

    申请号:EP19197692.7

    申请日:2019-09-17

    IPC分类号: B60K6/442 B60K6/387 B60K6/50

    摘要: The invention relates to a hybrid powertrain (1) for a vehicle. The powertrain comprises an internal combustion engine (2) having a crank shaft (3) rotatable about a geometric axis (4), an electric machine (5) and a transmission (6) having an input shaft (7) rotatable about the geometric axis (4), and a clutch (8) by which clutch the internal combustion engine and the transmission are selectively connectable to each other. A rotor (9) of the electric machine (5) is arranged on the crank shaft (3) for rotating together with the crank shaft about the geometric axis (4), and the clutch (8) is a dog clutch arranged for connecting and disconnecting the crank shaft (3) of the internal combustion engine and the input shaft (7) of the transmission to and from each other.

    A TRANSMISSION FOR A VEHICLE
    8.
    发明公开

    公开(公告)号:EP3659844A1

    公开(公告)日:2020-06-03

    申请号:EP18209170.2

    申请日:2018-11-29

    摘要: The invention relates to a transmission (1) for a vehicle. The transmission comprises a first input shaft (2), a second input shaft (3) and a clutch (4) by which the first input shaft and the second input shaft are selectively connectable to an engine (5), and an electric machine (8) connected to the first input shaft (2). The transmission (1) further comprises an output shaft (3) connected to a final drive (11). The first input shaft (2) is permanently connected to the output shaft (10) and the second input shaft (3) is connectable to the output shaft (10).