Construction machine
    1.
    发明授权

    公开(公告)号:US12031296B2

    公开(公告)日:2024-07-09

    申请号:US17273491

    申请日:2020-02-04

    IPC分类号: E02F9/08

    CPC分类号: E02F9/0883 E02F9/0833

    摘要: A fuel tank (16) for storing fuels is located between a right side frame (8) and a center frame (6) of a revolving frame (5) and is disposed on the center frame (6) side. Also, a hydraulic oil tank (19) for storing hydraulic oil is disposed adjacent to the fuel tank (16) in the right-and-left direction on the side of the right side frame (8) closer to an outer side in the right-and-left direction than the fuel tank (16). In addition, a top surface portion (19E) of the hydraulic oil tank (19) is disposed at a position higher than that of a top surface portion (16E) of the fuel tank (16).

    Construction machine
    2.
    发明授权

    公开(公告)号:US12024848B2

    公开(公告)日:2024-07-02

    申请号:US17273597

    申请日:2020-01-22

    IPC分类号: E02F3/32 E02F9/08

    CPC分类号: E02F3/325 E02F9/0883

    摘要: A hydraulic oil tank (17) is supported by a tank support base (18) and a tank support base (19) at a position higher than that of an upper surface (8A) of a right side frame (8) . Also, a space portion (23) with an opening (23A) corresponding to an outer side in the right-and-left direction of an upper revolving structure (3) is provided between a hydraulic oil tank attachment site (9B) and a hydraulic oil tank attachment site (10B), and a bottom surface portion (17E) of the hydraulic oil tank (17). In addition, the opening (23A) of the space portion (23) is provided with an opening/closing cover (25D) openably closing the opening (23A).