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21 条记录 (耗时 0.008 秒)

    METHOD FOR MANUFACTURING A MOTOR UNIT FOR AN ELECTRIC VEHICLE
    2.
    发明公开
    METHOD FOR MANUFACTURING A MOTOR UNIT FOR AN ELECTRIC VEHICLE 审中-实审

    公开(公告)号：EP4434797A1

    公开(公告)日：2024-09-25

    申请号：EP23163667.1

    申请日：2023-03-23

    申请人： TQ-Systems GmbH

    发明人： HORNUNG, Heinz

    IPC分类号： B60L15/20 ,  B60L50/20 ,  B62J45/411 ,  B62M6/50 ,  B62M3/00

    CPC分类号： B62M6/50 ,  B62M3/003 ,  B62J45/411 ,  B60L15/20 ,  B60L50/20 ,  B60L2200/1220130101 ,  B60L2240/42120130101 ,  B60L2240/42320130101 ,  H02K1/00 ,  B60K2001/00120130101 ,  B60Y2200/1320130101 ,  B60Y2304/07220130101

    摘要： An external force measurement unit 4 for measuring an external force fe applied to a spindle 10 includes a load cell 5 with a support ring 61, wherein a first flap 62 and a second flap 65 are arranged on the support ring 61, wherein the second flap 65 is arranged opposite to the first flap 62 on the support ring 61, wherein each flap is arranged in a radial direction towards the outside of the support ring 61, a first strain gauge 64, which is arranged on the first flap 62, and a second strain gauge 67, which is arranged on the second flap 65, an evaluation unit 14 for measuring the resistance of the first strain gauge 64 and the resistance of the second strain gauge 67, wherein the resistance of the first strain gauge 64 is measured separately from the resistance of the second strain gauge 67, a first bearing support 6 for taking up a first bearing 7 in a first bearing seat 68, wherein the first bearing 7 is adapted to take up a rotating spindle 10, wherein the evaluation unit 14 is configured to determine the external force fe based on the resistance of the first strain gauge 64 and the resistance of the second strain gauge 67.

    INTERNAL CONNECTION OF A BICYCLE REAR HUB
    9.
    发明公开
    INTERNAL CONNECTION OF A BICYCLE REAR HUB 审中-公开

    公开(公告)号：EP4357153A1

    公开(公告)日：2024-04-24

    申请号：EP22383008.4

    申请日：2022-10-20

    申请人： ORBEA, S. COOP.

    发明人： CAMBRONERO GONZÁLEZ, Juan Carlos

    IPC分类号： B60B27/00 ,  B60B27/02 ,  B60B27/04

    CPC分类号： B60B27/0026 ,  B60B27/023 ,  B60B27/047 ,  B60B2310/30720130101 ,  B60B2900/54120130101 ,  B60Y2200/1320130101

    摘要： The invention refers to the internal connection of a rear bicycle wheel hub (1) comprising a cylindrical body (2) that surrounds an axle (3), where a proximal end (2b) of the body (2) is attached to a freehub body (4) that surrounds a freewheel system (6). A connecting mechanism (5) between the body (2) and the freewheel system (6) of the freehub body (4) is characterized in that it comprises a connecting crown (7) coupled to an inner surface (2c) of the body (2) that connects with a ring (6a) in the freewheel system (6) and an elastic ring (8) seated in a circular recess (9) on a lateral surface (7c) of the connecting crown (7) so that it can expand towards the inner surface (2c) of the body (2) and fix the connecting crown (7) inside the body (2).