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5. 发明公开

EP4173856A1 REAR SUSPENSION SYSTEM 审中-实审
公开(公告)号：EP4173856A1
公开(公告)日：2023-05-03
申请号：EP21205807.7
申请日：2021-11-01
申请人： Lotus Tech Innovation Centre GmbH
发明人： CIMATTI, Franco
IPC分类号： B60G3/20
摘要： The present invention relates to a rear suspension system for a rear wheel of a vehicle and to a vehicle having such a rear suspension system.

6. 发明公开

EP3960585A1 STEER-BY-WIRE STEERING SYSTEM COMPRISING A STEERING WHEEL ROTATION LIMITING DEVICE 有权转让
公开(公告)号：EP3960585A1
公开(公告)日：2022-03-02
申请号：EP20193269.6
申请日：2020-08-28
申请人： Lotus Tech Innovation Centre GmbH
发明人： Cimatti, Franco
IPC分类号： B62D5/00 , B62D1/10
摘要： The present disclosure relates to a steering system (10) comprising a steering wheel rotation limiting device (52) being arranged radially offset to the steering wheel hub (14) and comprising a base (54) being fixed to the or another non-rotatable component (26) of the steering system (10), the base (54) comprising two opposing end stop surfaces (60, 62), and comprising a sliding element (56) being axially slidable parallel to the axis of rotation relative to the base (54) and relative to the steering wheel hub (14) between the two opposing end stop surfaces (60, 62). The sliding element (56) comprises a projection (64) that engages a spiral groove (66) formed on a circumferential surface of the steering wheel hub (14) so that rotation of the steering wheel hub (14) causes axial movement of the sliding element (56), and so that abutment of the sliding element (56) with one of the two end stop surfaces (60, 62) blocks movement of the sliding element (56) and rotation of the steering wheel hub (14).

7. 发明公开

EP4450337A1 SAFETY BELT OUTLET ARRANGEMENT 审中-公开
公开(公告)号：EP4450337A1
公开(公告)日：2024-10-23
申请号：EP23169192.4
申请日：2023-04-21
申请人： Lotus Tech Innovation Centre GmbH
发明人： Corti, Enrico
IPC分类号： B60R22/24 , B60R13/02
CPC分类号： B60R2022/181820130101 , B60R22/24 , B60R13/025
摘要： A belt outlet arrangement (200; 402; 532), in particular for use in a vehicle (500), comprises an outlet bezel (220; 420) configured to guide a motion of a belt (8) which extends movably through a bezel opening (222; 422) of the outlet bezel (220; 420), and a trim portion (210; 410) adapted to cover at least a region of a structure (S) of a vehicle (500) to which the belt (B) is connected, the trim portion (210; 410) comprising an elastic region (214; 414) in which a trim opening (212; 412) is arranged. The outlet bezel (220; 420) is arranged adjacent the elastic region (214; 414) of the trim portion (210; 410) such that the trim opening (212; 412) is cladded at least partially by means of the outlet bezel (220; 420) to form an outlet for the belt (B) through the trim portion (210; 410).

9. 发明公开

EP4275992A3 STEER-BY-WIRE STEERING SYSTEM HAVING AN OFF-AXIS STEERING SYSTEM SUPPORT COLUMN 审中-实审转让
公开(公告)号：EP4275992A3
公开(公告)日：2024-02-21
申请号：EP23197389.2
申请日：2020-08-28
申请人： Lotus Tech Innovation Centre GmbH
发明人： Cimatti, Franco
IPC分类号： B62D5/00 , B62D1/10
摘要： The present disclosure relates to a steering system (10) for a vehicle, comprising a steering wheel hub (14) connected or connectable with a steering wheel (12), the steering wheel hub (14) being rotatable about an axis of rotation (A); a steering system support column (24), wherein the steering wheel hub (14) is rotatably mounted on the steering system support column (24); and a torque feedback device (44) including an electric machine having a rotor (46) and a stator (48), the rotor (46) being fixedly attached to the steering wheel hub (14) so as to be rotatable with the steering wheel hub (14) about the axis of rotation (A), and the stator (48) being fixedly attached to a non-rotatable component (26) of the steering system support column (24), wherein the rotor (46) is an outer rotor and the stator (48) is an inner stator.

10. 发明公开

EP4300777A1 STATOR DEVICE WITH SLOT COOLING 审中-公开
公开(公告)号：EP4300777A1
公开(公告)日：2024-01-03
申请号：EP22181319.9
申请日：2022-06-27
申请人： Lotus Tech Innovation Centre GmbH
发明人： Heitmann, Axel
IPC分类号： H02K3/24 , H02K9/197 , H02K1/20
摘要： A stator device (100) for an electrical machine (200) comprises a plurality of stator sheets (130) laminated to form at least a portion of a stator body (110) of the stator device (100). The stator body (110) comprises at least one hollow core (H) for accommodating a rotor (210) of the electrical machine (200), and at least one slot (120) extending in the stator body (110) adjacent the hollow core (H), the slot (120) configured to accommodate at least one electrical conductor (142) of a coil arrangement (140) of the stator device (100) and to further provide at least one duct (150) for a liquid coolant (250) of the electrical machine (200). The plurality of stator sheets (130) are sealed against a passage of liquid between adjacent ones of the plurality of stator sheets (130) by means of a bonding (132) provided between the adjacent ones of the plurality of stator sheets (130). Further, the at least one slot (120) is sealed from the hollow core (H) of the stator body (110) in a plane of at least one of the plurality of stator sheets (130) by a portion (114) of the stator body (110) extending between the slot (120) and the hollow core (H).

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