VEHICULAR DRIVE DEVICE
    21.
    发明公开

    公开(公告)号:EP4407215A1

    公开(公告)日:2024-07-31

    申请号:EP23780430.7

    申请日:2023-03-28

    申请人: AISIN CORPORATION

    IPC分类号: F16H57/04 H02K9/19

    CPC分类号: H02K9/19 F16H57/04

    摘要: A vehicular drive device includes a rotating electrical machine, a transmission mechanism, a case, and a communication oil passage through which oil passes. The case includes a first housing chamber that houses the rotating electrical machine and a second housing chamber that houses the transmission mechanism, which are located on a first side and a second side in the axial direction, respectively. The communication oil passage communicates with the first housing chamber and the second housing chamber. The lower part of the second housing chamber forms a second oil reservoir space in which oil to be scraped up by the rotation of a gear that constitutes the transmission mechanism accumulates. The case includes a partition wall that at least partially partitions between the first housing chamber and the second housing chamber in the axial direction. The communication oil passage runs under the partition wall and includes a first opening and a second opening. The first opening opens to the first housing chamber at a first position away from the partition wall toward the first side in the axial direction. The second opening opens to the second housing chamber at a second position away from the partition wall toward the second side in the axial direction.

    SECURITY DOCUMENT AND METHODS OF MANUFACTURING THE SAME

    公开(公告)号:EP4406751A1

    公开(公告)日:2024-07-31

    申请号:EP23315016.8

    申请日:2023-01-30

    摘要: A security document (10) includes a security feature (3) with a hologram (7) and a color image (6) arranged on top of each other. Holographic features (27) of the hologram (7) are visible when the security document (10) is viewed under white light, and a plurality of image features (26) of the color image (6) are visible when the document (10) is viewed under UV light. The image features (26) are perfectly aligned with the holographic features (27). This can be achieved, for example, by providing one or more registration marks when forming the holographic features, and using said registration marks to later print the color image (6). Another possibility is to use the structure of the hologram (7) to selectively apply two or more UV-sensitive ink materials onto the hologram (7) to automatically align the same with the holographic features (27).

    EXHAUST GAS CLEANING CATALYST PRODUCTION METHOD AND EXHAUST GAS CLEANING CATALYST

    公开(公告)号:EP4406650A1

    公开(公告)日:2024-07-31

    申请号:EP22889688.2

    申请日:2022-09-28

    摘要: The present disclosure provides a technology of reducing migration of a noble metal catalyst in high temperature environments and reducing degradation of temperature characteristics. The production method disclosed herein includes: preparing an SiC base material 10 which has partitions 16 partitioning multiple cells and contains SiC; and forming a Pd catalyst layer 20 containing at least Pd particles 22 on surfaces of the partitions 16 of the SiC base material 10. In the production method disclosed herein, in the forming of the catalyst layer, the Pd catalyst layer 20 is formed by causing the Pd particles 22 to be carried directly on an Si member containing Si or SiC (for example, the partitions 16 of the SiC base material 10). Contacting between the Si member (SiC base material 10) and the Pd particles 22 in advance reduces migration and aggregation of the Pd particles 22 in high temperature environment and reduces degradation of temperature characteristics.

    VEHICLE
    27.
    发明公开
    VEHICLE 审中-实审

    公开(公告)号:EP4393737A1

    公开(公告)日:2024-07-03

    申请号:EP22876214.2

    申请日:2022-09-27

    申请人: AISIN CORPORATION

    摘要: A front-wheel drive unit (1F) includes a first rotor (21F) on a first axis (A1F) and a first differential input gear (51F) on a second axis (A2F) located in a rear direction (XR) from the first axis (A1F) along an axis in a front-rear direction. A rear-wheel drive unit (1R) includes a second rotor (21R) on a third axis (A1R) and a second differential input gear (51R) on a fourth axis (A2R) located in a front direction (XF) from the third axis (A1R) along the axis in the front-rear direction. The first rotor (21F) is in a first width direction (Y1) from a first transmission gear assembly. The second rotor (21R) is in a second width direction (Y2) from a second transmission gear assembly. A wheelbase between the first axis (A1F) and the second axis (A2F) is equal to a wheelbase between the third axis (A1R) and the fourth axis (A2R). The first rotor (21F) and the second rotor (21R) rotate in reverse directions while a vehicle (100) is traveling.

    DRIVE DEVICE FOR VEHICLE
    28.
    发明公开

    公开(公告)号:EP4393736A1

    公开(公告)日:2024-07-03

    申请号:EP22876229.0

    申请日:2022-09-27

    申请人: AISIN CORPORATION

    IPC分类号: B60K1/00 F16H57/02 F16H57/04

    CPC分类号: F16H57/02 B60K1/00 F16H57/04

    摘要: A parking assembly (7) includes a parking gear (71) in a rotary member included in the first power transmission (6) that transmits power between a rotary electric machine (1) and wheels and movable with the wheels, an engagement member (72) selectively engageable with the parking gear (71), and a second power transmission (73) that transmits power to the engagement member (72). The parking gear (71) is coaxial with the rotary electric machine (1). A reservoir (8) and the second power transmission (73) are located above the first power transmission (6). An area of the reservoir (8) in a front-rear direction (W), an area of the first power transmission (6) in the front-rear direction (W), and an area of the second power transmission (73) in the front-rear direction (W) overlap an area of the rotary electric machine (1) in the front-rear direction (W).

    TOOL HOLDER AND TURRET
    29.
    发明公开

    公开(公告)号:EP4385656A1

    公开(公告)日:2024-06-19

    申请号:EP22860830.3

    申请日:2022-03-08

    IPC分类号: B23Q11/10 B23B29/24

    CPC分类号: Y02P70/10 B23B29/24 B23Q11/10

    摘要: [Object] Techniques are disclosed for tool holders that non-rotatably hold tools, which can prevent long continuous chips from wrapping around the tool or a workpiece.
    [Solution] A tool holder 100 holds a tool 170 in a non-rotatable manner. When an attaching surface 112a of a body part (110, 120, 150) of the tool holder 100 is attached to a tool holder attachment surface of a machine tool, cooling medium supplied from the machine tool is conducted through a first body part passage (114, 124). Furthermore, a rotary member 130 is rotationally driven by a drive mechanism provided in the machine tool. As a result of a rotary part rotating in conjunction with the rotation of the rotary member 130, a pump 200 increases the pressure of the cooling medium suctioned from an inlet part 201 to a pressure corresponding to the rotational speed of the rotary part, and discharges the cooling medium, the pressure of which has been increased, from an outlet part 202. By way of a second body part passage (125, 115), cooling medium discharged from the outlet part 202 is sprayed from a spray hole 161 of a nozzle 160 onto a processed part.

    DEVICE FOR SIMULATING VISCOELASTIC PROPERTY OF POLYMER COMPOSITE MATERIAL

    公开(公告)号:EP4383263A1

    公开(公告)日:2024-06-12

    申请号:EP22898484.5

    申请日:2022-11-16

    IPC分类号: G16C20/30 G01N3/00

    CPC分类号: Y02T90/00 G01N3/00 G16C20/30

    摘要: A device (1) for simulating a viscoelastic property of a polymer composite material in which a filler is dispersed in a matrix polymer includes: a storage unit (3) that stores a simulation model (M) formed by a model of a matrix phase (B) of the matrix polymer, a model of the filler (A), and a model of an interface phase (C) of the matrix polymer; and an analysis unit (4) that analyzes a storage elastic modulus and a loss elastic modulus of the polymer composite material by solving a dynamic equilibrium equation in a case where a vibration strain (U(t)) is applied to the simulation model (M). The model of the interface phase C is a model in which a storage elastic modulus and a loss elastic modulus in the interface phase C are defined using a phase field variable (x) for setting a ratio between a rubbery state and a glassy state of the matrix polymer.