Vehicle wheel
    71.
    外观设计

    公开(公告)号:USD997821S1

    公开(公告)日:2023-09-05

    申请号:US29813202

    申请日:2021-10-27

    Abstract: FIG. 1 is a front view of a vehicle wheel.
    FIG. 2 is a perspective view of the vehicle wheel; and,
    FIG. 3 is a left side view of the vehicle wheel.
    In the drawings the broken lines depict portions of the wheel that form no part of the claimed design.

    Hole chamfering device
    72.
    发明授权

    公开(公告)号:US11745274B2

    公开(公告)日:2023-09-05

    申请号:US17367511

    申请日:2021-07-05

    Abstract: The present disclosure belongs to the field of machining of chamfers of holes. The hole chamfering device includes blades in bilateral symmetry and a blade distance adjusting, through the blade distance adjusting, the distance between the blades on the left side and the right side can be adjusted, thus, after the blades on the left side and the right side of the hole chamfering device process chamfers on the front face of a hole, the distance between the blades is reduced to enable the blades to pass through the hole to process chamfers on the back face of the hole, after processing of the chamfers on the back face of the hole is completed, the distance between the blades is reduced, the hole chamfering device not only can chamfer the front face of the hole, but also can chamfer the back face of the hole.

    Cooling water channel for casting mold

    公开(公告)号:US11648606B2

    公开(公告)日:2023-05-16

    申请号:US17367502

    申请日:2021-07-05

    CPC classification number: B22C9/065 B22C9/28

    Abstract: The application provides a cooling water channel for a casting mold. The cooling water channel adopts a sealing structure in which a water channel insert, a sealing cover plate and a metal corrugated sealing ring are matched with each other, wherein a bottom surface of the metal corrugated sealing ring is corrugated or two side walls of the metal corrugated sealing ring are corrugated, and the sealing cover plate is pressed to enable the metal corrugated sealing ring to generate elastic deformation, so that corrugations on the two side walls of the metal corrugated sealing ring and a side wall of the water channel form multi-point contact or the bottom surface of the metal corrugated sealing ring expands to make the side walls of the metal corrugated sealing ring in tight contact with the water channel to achieve a water channel sealing effect.

    WHEEL ACCELERATION TORQUE SYSTEM AND TEST EQUIPMENT FOR AUTOMOBILE CHASSIS SIMULATION ROAD TEST

    公开(公告)号:US20220316991A1

    公开(公告)日:2022-10-06

    申请号:US17368189

    申请日:2021-07-06

    Abstract: The present disclosure belongs to the technical field of automobile chassis suspension system tests, and provides a wheel acceleration torque system and test equipment for an automobile chassis simulation road test. The automatic connection and separation mechanism is connected with a transmission shaft of a wheel; the automatic connection and separation mechanism can apply acceleration torque of the torque shaft to the transmission shaft, and can separate the acceleration torque applied to the transmission shaft; and the wheel acceleration torque system and the test equipment can adapt to the requirement for applying the acceleration torque in a test of a test bench, simulate to apply the acceleration torque which the wheel bears in the actual road running process, ensure that a test state of a tested wheel and suspension system is close to a test state of a real automobile test field.

    HOLE CHAMFERING DEVICE
    76.
    发明申请

    公开(公告)号:US20220266353A1

    公开(公告)日:2022-08-25

    申请号:US17367509

    申请日:2021-07-05

    Abstract: The present disclosure belongs to the technical field of hole machining equipment, and provides a hole chamfering device including blades in bilateral symmetry and a blade posture adjusting assembly. The hole chamfering device not only can be fed from the front face of a hole to complete chamfering work on the front face of the hole, but also can solve the problem of chamfering the back face of the hole under the condition that a chamfering tool cannot be directly fed from the back face of the hole. The hole chamfering device can be fed from the front face of the hole to complete chamfering work on the front face and the back face of the hole, and meanwhile, can remove burrs in the hole, thereby meeting the machining requirement of conventional chamfering of the hole.

    METHOD FOR PREPARATION OF ALUMINUM MATRIX COMPOSITE

    公开(公告)号:US20220033934A1

    公开(公告)日:2022-02-03

    申请号:US17389454

    申请日:2021-07-30

    Abstract: Disclosed is a method for preparation of an aluminum matrix composite including preparation of in-situ reaction mixed salt, preparation of a TiB2 enhanced 6061 aluminum matrix composite and ultrasonic treatment of a composite melt. The obtained composite contains TiB2 enhancing particles which are fine in size and uniform in distribution and may remarkably improve the mechanical performance indicators of a matrix alloy. In the TiB2 enhanced 6061 aluminum matrix composite according to the present disclosure, the size of the TiB2 enhancing particles is 200-500 nm and the particles are uniform in distribution in the matrix alloy.

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