Vibration generating mechanism for a vibrating screen box

    公开(公告)号:US11638932B2

    公开(公告)日:2023-05-02

    申请号:US17704802

    申请日:2022-03-25

    申请人: Terex GB Limited

    发明人: Glenn Murphy

    摘要: A vibration generating mechanism for a screen box includes a drive shaft arranged to be rotatably driven by a drive motor, at least one first eccentric out-of-balance weight fixed with respect to the drive shaft for rotation therewith and at least one second eccentric out-of-balance weight coupled to the drive shaft via gearing. The first and second out-of-balance weights rotate in opposite directions when driven by the drive shaft.

    Valve gear for a combustion engine of a motor vehicle

    公开(公告)号:US11225886B2

    公开(公告)日:2022-01-18

    申请号:US16755124

    申请日:2018-09-21

    申请人: Daimler AG

    发明人: Matthias Lahr

    摘要: A valve gear has a cam shaft with a firing cam and a braking cam. A first cam follower is allocated to the firing cam with the first cam follower being provided in a firing operation for actuating a gas exchange valve. A second cam follower is allocated to the braking cam with the second cam follower being provided in a braking operation for actuating the gas exchange valve. A changeover device switches between the operations and has a tilting lever mount having a pivotably mounted mounting element on which a tilting lever belonging to the first cam follower and a tilting lever belonging to the second cam follower are pivotably mounted. The tilting lever mount has two mounting screws respectively having a ball head and the ball heads each form a ball joint together with a ball head receiver of the allocated tilting lever.

    Unidirectional spring
    6.
    发明授权

    公开(公告)号:US11221061B2

    公开(公告)日:2022-01-11

    申请号:US16878651

    申请日:2020-05-20

    IPC分类号: F16H25/14

    摘要: A unidirectional spring assembly for controlling a rotating rod. The unidirectional spring assembly includes a reduced disc mounted fixedly onto the rotating rod, a rotary clutch member, and a spring assembly. The reduced disc rotates synchronously with the rotating rod around a first axis. The reduced disc includes a concave surface and a push pin. The rotary clutch member includes a clutch arm and a circular slot on a side surface of the rotary clutch member. The spring assembly includes a guide rod configured to move along a second axis, a roller attached to a distal end of the guide rod, and a spring coupled to the guide rod.

    LOCKOUT SYSTEM FOR HEADER
    8.
    发明申请

    公开(公告)号:US20210368675A1

    公开(公告)日:2021-12-02

    申请号:US16886941

    申请日:2020-05-29

    申请人: Deere & Company

    发明人: Alex Brimeyer

    IPC分类号: A01D34/28 A01D34/04 F16H25/14

    摘要: Systems and apparatuses for articulating float arms of a harvester header between a flexible configuration and a rigid configuration are disclosed. The systems and apparatuses include a locking tube that experiences no torque or approximately no torque when the float arms are in the rigid configuration. Further, the systems and apparatuses also avoid adjustments to ensure that float arms are fully retracted, such as into abutting contact with another portion of a header.

    Internal combustion engine
    10.
    发明授权

    公开(公告)号:US11092070B2

    公开(公告)日:2021-08-17

    申请号:US16479526

    申请日:2018-02-19

    申请人: NEWLENOIR LIMITED

    发明人: Ryan Bowen

    摘要: An internal combustion engine has a casing and a piston arrangement including a piston coupled to a track. The track is coupled to a shaft and has an inner cam surface and an outer cam surface. The piston is coupled to the track by followers which run on the respective inner and outer cam surfaces of the track to control motion of the piston. A sliding element is connected to the piston and extends below the piston head having a profiled slider surface which engages a corresponding profile in the casing. Also, the casing includes at least two plates having a cutout for receiving the track and a bore for receiving the shaft, and at least two end plates coupled transverse to the plates. At least one cylinder bore is formed in the end plates, and the piston is arranged to move in reciprocating motion in the cylinder bore.